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US S\  `&Times New RomanS  S5.494  &&&S\  `&Times New RomanS   and US S\  `&Times New RomanS  S5.496  &&&S\  `&Times New RomanS )  (  (   ;1X` hp x (#;  B 8.X` hp x 8Fixedsatellite  (spacetoEarth) , geostationarysatelliteorbit  (  (   ;1X` hp x (#;  /  X$#(#!148 US S\  `&Times New RomanS14 UK &&&S\  `&Times New RomanS   (  (  ;1X` hp x (#;  F F 8.X` hp x 8!148+0.5(&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ!5) US S\  `&Times New RomanS 14 UK &&&S\  `&Times New RomanS   (  (   ;1X` hp x (#;  8.X` hp x 8!138 US S\  `&Times New RomanS14 UK &&&S\  `&Times New RomanS   (  (   ;1X` hp x (#;  8.X` hp x 84kHz US &&&E2 `CG TimesE + +(  (   ;1X` hp x (#;  5+ ` hp x 5&&&S\  `&Times New RomanS17.719.3GHzS\  `&Times New RomanS7,8&&&S\  `&Times New RomanS  (  (   ;1X` hp x (#;  B 8.X` hp x 8Fixedsatellite  (spacetoEarth)(  (   ;1X` hp x (#;  8.X` hp x 8Meteorologicalsatellite(spacetoEarth)  (  (   ;1X` hp x (#;  F 8.X` hp x 8!115  ԀS\  `&Times New RomanSaa&&&S\  `&Times New RomanS 2 Ԁ  or  !125   Ԁ&&&S\  `&Times New RomanS  (  (   ;1X` hp x (#;  8.X` hp x 8 2 !115!XS\  `&Times New RomanS  12 US XXXS\  `&Times New RomanS  ݀  &&&S\  `&Times New RomanS 2  (  (   ;1X` hp x (#;  8.X` hp x 8 2 !115+0.5(&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ!5)S\  `&Times New RomanS  aa&&&S\  `&Times New RomanS 2   or  !125+(&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ!5) &&&S\  `&Times New RomanS  (  (   ;1X` hp x (#;  8.X` hp x 8 2 !115X+((10+X)/20)(&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ!5)S\  `&Times New RomanS  12&&&S\  `&Times New RomanS 2  (  (   ;1X` hp x (#;  8.X` hp x 8 2 !105  ԀS\  `&Times New RomanSaa&&&S\  `&Times New RomanS 2   or  !105S\  `&Times New RomanS  12&&&S\  `&Times New RomanS 2  (  (   ;1X` hp x (#;  8.X` hp x 8 2 1MHz US &&&E2 `CG TimesETable_C(\ Y`SymbolTable_DTable_EWPC.(#j}9W3',,,,51WPWin 6.0/OLE 1.0 Prefix Information Marker Equation.3 ࡱ> Root EntryF@oҾOle CompObjqObjInfo F"Microsoft diteur d'quations 3.0 DS Equation Equation.39qMcIDcI X=0BOlePartOlePres000$Equation Native 4WPC.(#j}9W3',,,,51WPWin 6.0/OLE 1.0 Prefix Information Marker Equation.3 ࡱ> Root EntryF`oҾOle CompObjqObjInfo F"Microsoft diteur d'quations 3.0 DS Equation Equation.39qMLdzILpI X=5119N"50()BOlePartOlePres000$Equation Native hWPC.(#j}9W3',,,,51WPWin 6.0/OLE 1.0 Prefix Information Marker Equation.3 ࡱ> Root EntryF@oҾOle CompObjqObjInfo F"Microsoft diteur d'quations 3.0 DS Equation Equation.39qML}IVI X=169N+402()BOlePartOlePres000$Equation Native hWPCX %X %"3'XXXXKKKK9)%1 `!X%% X  Table_FTable_GTable_HTable_I Table_J Table_K Table_L Table_M Table_NWPC.(#j}9W3',,,,51WPWin 6.0/OLE 1.0 Prefix Information Marker Equation.3ࡱ> Root EntryF PpҾ@Ole CompObjfObjInfo  FMicrosoft Equation 3.0 DS Equation Equation.39q6א8vII EPFD=10.log 10 10 BOlePartOlePres000$Equation Native P i 10 .G t  i ()4..d i2 .G r  i ()G r,maxi=1N a " []Table_OTable_PTable_Q1 dTable_RTable_STable_TTable_UTable_V `CG TimesTable_WTable_X } R!  &;1X` hp x (#;    8.` hp x (#8      XXXE2 `CG TimesE E R!  &;1X` hp x (#;          XXXE2 `CG TimesETable_YTable_ZTable_AATable_ABTable_ACTable_ADTable_AE$57?CGKOSW11I. 1111111Table_AF&$ d d Table_AG'dxd!Table_AH"Table_AI#Table_AJ$Table_AK%Table_ALditemdtitle1_Toc446909746  R!   X 5+ ` hp x (#5      8.` hp x (#8     US XXXS\  `&Times New RomanS      16  XXXS\  `&Times New RomanS..See3.18ofAnnex5.XXXE2 `CG TimesE  "  5+ ` hp x (#5e  e    >4t` hp x (#>   d &  &&&S\  `&Times New RomanSUSA/1.20/01e  e   d &&&S\  `&Times New RomanSMODXXXS\  `&Times New RomanS  R!  A7D % hp x (#A    8.` hp x (#8   US XXXS\  `&Times New RomanS      17  XXXS\  `&Times New RomanSԀ..Intheband12.512.7GHzinRegion1,theselimitsareapplicableonlytotheterritoryofadministrationsmentionedinNos. US S\  `&Times New RomanS  S5.494  XXXS\  `&Times New RomanS and US S\  `&Times New RomanS  S5.496  XXXS\  `&Times New RomanS .    XXXS\  `&Times New RomanSXXXE2 `CG TimesE$57=AEIMQU12A.1111111&Table_AM `(WP Greek Century'Table_AN7\  `Times-Bold$\  `Times-Roman m R!   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TXXXTXXXXTX    "  2( G7?G"2 UK S\  `&Times New RomanSe  e>4t` / 7?G">  S\  `&Times New RomanSUSA/1.4/-  2-   UK e  e  S\  `&Times New RomanSMOD(Table_AO)Table_AP*Table_AQ+Table_AR  "  2(  / 7?G"2XXXE2 `CG TimesEe  e>4t` / 7?G">  &&&S\  `&Times New RomanSUSA/1.4/-  3-   UK e  e  &&&S\  `&Times New RomanSSUPXXXS\  `&Times New RomanS,Table_AS  "  &8.X' / 7?G"8 UK E2 `CG TimesEe  e>4t` / 7?G">  XXXS\  `&Times New RomanSUSA/1.4/-  4-   UK e  e  XXXS\  `&Times New RomanSSUP x "  2(  / 7?G"2XXXI7\  `Times-BoldI e  e>4t` / 7?G">  XXXS\  `&Times New RomanSUSA/1.4/-  5-   UK e  e  XXXS\  `&Times New RomanSSUP c "  2(  / 7?G"2XXXE2 `CG TimesE e  e>4t` / 7?G">  &  &&&S\  `&Times New RomanS e  e  &&&S\  `&Times New RomanSe  e  &&&S\  `&Times New RomanSe  e  XXXS\  `&Times New RomanSUSA/1.4/-  6-   UK e  e  XXXS\  `&Times New RomanSSUP  "  2(  / 7?G"2XXXE2 `CG TimesEe  e  &  &&&S\  `&Times New RomanSe  e  &&&S\  `&Times New RomanSe  e  &&&S\  `&Times New RomanSe  e  XXXS\  `&Times New RomanSUSA/1.4/-  7-   UK e  e  XXXS\  `&Times New RomanSSUPWPCX %X %"3'XXXXKKKK9)%1 `!X%% X 3 _Toc438953587_Toc438960876_Toc439048277_Toc439474577_Toc446394706_Toc446395316_Toc450529231-Table_ATWPCX %X %"3'XXXXKKKK9)%1 `!X%% X > .Table_AU/Table_AV0Table_AWWPCX %X %"3'XXXXKKKK9)%1 `!X%% X F 1Table_AX2Table_AY$57?CGKOSW13(a)1111111$57?CGKOSW14(i)1111111$57=AEIMQU15a.1111111  R!   X 5+ ` hp x (#5      8.` hp x (#8    US XXXS\  `&Times New RomanS        XXXS\  `&Times New RomanSԀPP98referstothisWRCasWRC2002/3.XXXE2 `CG TimesE(2:$ R!    TXXXTXXXXTX  XXXX X  0  #|x(V$    TXXXTXXXXTXHP LaserJet IIP,,,,0(9 Z6Times New Roman RegularTX&h&U R!    TXXXTXXXXTX        $ (#X$7XX77_N>:x \;ep"#@ HE;e;e[ePUBLICNOTICEB  C    H.` hp x (# XHXX7 FEDERALCOMMUNICATIONSCOMMISSION  44512thSTREET,S.W.    (#X WASHINGTON,D.C.20554 88A(#DA991364  }  B.` hp x (#(#BXXNewsmediainformation202/4180500FaxOnDemand202/4182830Internet:http://www.fcc.govftp.fcc.gov |  -  XXp`\ ~Lp@0 ddxLE LLG J-   (#X dd4(#Released:July14,1999    B.` hp x (#(#B  THEFCC'SADVISORYCOMMITTEEFOR 8  THE2000WORLDRADIOCOMMUNICATIONCONFERENCEOFFERSADDITIONALDRAFTPROPOSALSONWRC2000ISSUES     TheWRC2000AdvisoryCommitteehasassistedtheCommissioninthedevelopmentofproposalsfortheWorldRadiocommunicationConferencetobeheldintheyear2000(WRC2000).OnJune24,1999(itseighthmeeting),theAdvisoryCommitteeproposedfurtherdraftproposalsonissuesthataretobeaddressedatWRC2000.XXXXXXXX  RXXhXXXhX      1      ׀Inaddition,theNational M TelecommunicationsandInformationAdministration's(NTIA)RadioConferenceSubcommittee(RCS)hassubmittedtotheCommissiondraftproposals(availableontheFCCsWRC2000website)thathavebeendevelopedbytheExecutiveBranchagencies.Werequestcommentsonalloftheseproposals.DraftproposalsdevelopedbytheInformalWorkingGroups(IWGs)oftheFCC'sWRC2000AdvisoryCommitteeinclude:1)spectrumandregulatoryissuesforadvancedmobileapplicationsinthecontextofIMT2000;2)powerfluxdensity(PFD)limitstoallowsharingamongnongeostationarysatelliteorbit(NGSO)fixedsatelliteservice(FSS),geostationarysatelliteorbit(GSO)FSS,GSObroadcastingsatelliteservice(BSS),andthespacesciencesandterrestrialservices;3)futurespectrumrequirementsoftheaeronauticalmobilesatelliteservicewithrespecttotheGlobalMaritimeDistressandSafetySystem(GMDSS);4)relaxingthePFDrequirementsinAppendixS30forBSSinRegion1;5)protectionofterrestrialservicesfromNGSOsatellitenetworksoperatinginthebandsbetween37.5and42.5GHz;6)useofthebands47.247.5GHzand47.948.2GHzbyhighaltitudeplatformstations(HAPS);7)regulatorytexttoprovideaframeworkforearthstationsoperatingonboardvesselsinthe37004200MHzand59256425MHzbands;and8)futureconferenceagendas.  '"'       ThecompletetextofallpreliminaryviewsandproposalsareavailableintheFCC'sReference InformationCenter,44512thStreet,S.W.,RoomCYA257,Washington,D.C.(telephone:202  4180270,TTY:4182555)orbyaccessingtheFCC'sWRC2000worldwidewebsiteat:http://www.fcc.gov/wrc00.Tocommentontheabovedraftproposals,pleasesubmitanoriginalandonecopyofyourcommentstotheChief,Planning&NegotiationsDivision,InternationalBureau,FederalCommunicationsCommission,44512thStreet,SW.,Washington,D.C.20554.Commentsshouldrefertotheabovedraftproposalsbydocumentnumber.Partiespreferringtoemailtheircommentsshouldaddresstheircommentsto:wrc99@fcc.gov.ThedeadlineforsubmittingcommentsisJuly30,1999.ThecommentsprovidedwillbeofassistancetotheFCCinitsupcomingconsultationswiththeU.S.DepartmentofState,theNTIA,andothergovernmentagenciesfordevelopingandupdatingU.S.preliminaryviews.OnceapprovedbyagreementamongtheseU.S.Governmentagencies,preliminaryviewsmaybeusedbyU.S.delegationstostimulatediscussionandfeedbackandtoattempttoachievecommonproposalswithothercountriesontheseissues.ThedraftproposalssetforthhereinmayevolveinthecourseofinteragencydiscussionsandthereforedonotconstituteafinalU.S.Governmentpositionontheseissues. *  *;1t` hp x (#;  8.` hp x (#8 US  8.` hp x (#8  I.DraftProposalsofIWG1(InformalWorkingGrouponMobileServiceMattersincludingIMT2000)B  C    8.` hp x (#8>44 <DL!(#>A.Proposals (WAC/113(24.06.99))>4` hp x (#>ӀT  T&D & 8"(#&  >4` hp x (#> US XXXS\  `&Times New RomanS[Note:ItemsmarkedwithanasteriskdidnotreceivefullagreementwithinIWG1]q  q X X           UNITEDSTATESOFAMERICA  q  q X X        [DRAFT]ProposalsforAgendaItem1.6.1  q  q X X           q  q X X      Issue: FootnoteandresolutionforidentifyingIMT2000frequencybands  q  q X X      AgendaItem: 1.6.1  q  q X X           ReviewofspectrumandregulatoryissuesforadvancedmobileapplicationsinthecontextofIMT2000,notingthatthereisanurgentneedtoprovidemorespectrumfortheterrestrialcomponentofsuchapplicationsandthatpriorityshouldbegiventoterrestrialmobilespectrumneeds,andadjustmentstotheTableofFrequencyAllocationsasnecessary.q  q X X         BackgroundInformation :    8"(#   US      US IMT2000,whichcanbeconsideredthedeploymentofthethirdgenerationofmobilecommunications,isintendedtoprovidefuturepublictelecommunicationscapableofbroadbandandmultimediaapplications.IMT2000isaglobalcommunicationsconceptbeingdevelopedbybothsectorsoftheITU.AlthoughtheterrestrialcomponentofIMT2000willbeimplementedonanationalbasis,seamlessglobalroamingandahighdegreeofcommonalityofdesignandcompatibilityofservicesareconsideredessentialattributesofIMT2000systems.  8.` hp x (#8XXXE2 `CG TimesEStudiescompletedbyITURTaskGroup8/1forecastthat,by2010,160MHzofspectrummaybeneededforterrestrialIMT2000systems(seeTable1).Thisrequirementwouldbeinadditiontothe18852025/21102200MHzbandsalreadyidentifiedforFPLMTSinS5.388,andinadditiontothespectrumalreadyimplementedbyadministrationsfor1stand2ndgenerationsystems.IntheU.S.,the1stand2ndgenerationsystembandsincludethebands824849/869894MHz(usedforcellulartelephony),18501990MHz(usedforPCS),andbandsat800/900MHzusedbyEnhancedSMRoperations.The1stand2ndgenerationsystembandsarenaturalcandidatesforevolutiontoIMT2000services,assumingthereisanevolutionpaththatfacilitatesimplementationfrompreIMT2000markettechnology.   :  :  A7a8  hp x (#A&    XXXS\  `&Times New RomanSTABLE1:  :    XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSForecastedTerrestrialSpectrumRequirements;  ;    XXXS\  `&Times New RomanSH  H  X  ` `   P         US E2 `CG TimesENote:thefiguresinthetablebelowrepresenttherequirementinthosegeographicareaswherethetrafficisthehighest.'  * d,fZ,fZ,` fZ,ff+  ' '  8.` hp x (#8XXXE2 `CG TimesERegion  &  &A7a8  hp x (#A  8.` hp x (#8 US TotalForecastedTerrestrialMobileSpectrumRequirementfortheyear2010  (MHz)  <  <;1X` hp x (#;   d >4XE hp x (#>XXXE2 `CG TimesE IdentifiedTotalTerrestrialMobileSpectrum  (includingRRS5.388IMT-2000Spectrum)&&&E2 `CG TimesE  XXXE2 `CG TimesE(MHz)    8.` hp x (#8 US ForecastedAdditionalIMT2000TerrestrialComponentSpectrumRequirementfortheyear2010  (MHz) ' '  ;1X` hp x (#;   2 62XXXE2 `CG TimesE Region1   %  %A7a8  hp x (#A   2 62XXXS\  `&Times New RomanS 555     ;1X` hp x (#;   2 62 US 395   %  %A7a8  hp x (#A   2 62160 US XXXE2 `CG TimesE ' '  2 628.` hp x (#8Region2    2 62  390    2 62  230    2 62  160 ) )  2 62Region3    2 62  480    2 62  320    2 62  160   ReportITURM.[IMT.SPEC]concludedthatthereisaforecastedneedformobilesatellitespectrumasshowninTable1.Incalculatingthisspectrumneed,ReportITURM.[IMTSPEC]appliesthedetailedmethodologyprovidedinRecommendationITURM.1391MethodologyforthecalculationofIMT2000satellitespectrumrequirementstotrafficestimatesonthefuturedemandformobilesatellitecommunications.ThetotalMSSspectrumrequirementislargerthanthatforthesatellitecomponentofIMT2000alone(seeTable2).;  ;  2( Gp x (#2&     d XXXS\  `&Times New RomanS;  ;     d XXXS\  `&Times New RomanSTABLE2;  ;     d XXXS\  `&Times New RomanSForecastedGlobalMobileSatelliteSpectrumRequirements,  includingIMT2000SatelliteComponent(MHz)n  n>4D 2Mhp x (#>     q ;1E & hp x (#;E2 `CG TimesENote:thefiguresinthetablebelowrepresenttherequirementinthosegeographicareaswherethetrafficisthehighest.  8.` hp x (#8 US XXXE2 `CG TimesE'  * Vd,fZ,fZ,ff+  ' ' md    md  Year2005    md  Year2010 ' ' H  H  X  ` `   P   /%` ` hp x /IMT2000(satellitecomponent US XXXS\  `&Times New RomanS    XXXE2 `CG TimesE    )    4  4   A7a8  hp x (#A    XXXS\  `&Times New RomanS2x31.5    8.` hp x (#8 US XXXE2 `CG TimesE2x67 ) )TotalMSS(IMT2000satellitecomponent US XXXS\  `&Times New RomanS    XXXE2 `CG TimesE1    ׀andotherMSSrequirements)  4  4A7a8  hp x (#A   US XXXS\  `&Times New RomanS2x123    8.` hp x (#8XXXE2 `CG TimesE2x145    InthevariousRegions,considerationshouldbegiventotheexistingspectrumallocatedtotheMSSandusedbypreIMT2000systems.Becausethe TotalMSSspectrumcalculationincludestheMSSspectrumrequiredforbothpre-IMT2000andIMT2000systems,asubtractionoftheexistingMSSspectrumusedbypreIMT2000systemsmustbeperformedtodeterminetheadditionalsatellitespectrumrequiredfortheIMT2000satellitecomponentintheyears2005and2010.ThissubtractionhasnotbeendoneinReportITURM.[IMTSPEC],duetothevariationacrossAdministrationsofthespectrumallocatedtotheMSSandusedbypreIMT2000systems.   X 8.4` hp x (#8   8.4` hp x (#8S\  `&Times New RomanSS\  `&Times New RomanS 8.` hp x (#8 XXX E2 `CG TimesEIntheUSandaroundtheworld1stand2ndgenerationMSSsystemsarebeingdeployedinthe1.5/1.6GHzMSSallocations.Some2ndgenerationsMSSsystemsmayevenbedeployedinthe2GHzMSSbandsidentifiedforIMT2000.   8"(#   US XXXS\  `&Times New RomanSAdministrationsmayimplementIMT2000systemsinfrequencybandsallocatedtothemobileserviceandmobilesatelliteservice.However,sincesomeofthesebandsmayhaveconstraintsonthedeploymentofIMT2000becauseoftheirusebyotherservices,frequencybandssuitableforIMT2000shouldbeidentifiedintheRadioRegulations.SinceIMT2000isaglobalcommunicationsconceptdevelopedbytheITU,referencetoIMT2000intheRadioRegulationsfacilitatesitsdeployment.ItwouldbepossiblethatbothexistingbandsandadditionalbandscouldbelistedinamodificationtoNo.S5.388andanewResolution.DifferentdatesofintroductionforIMT2000bandscanbegiveninthenewresolution.8.` hp x (#8@  @8"(#  8"(# US PROPOSAL;8.` hp x (#8    XXXE2 `CG TimesEeTD@xx` # p @Xe UK &&&E2 `CG TimesEq  q X X          US S\  `&Times New RomanS   S5.388   US XXXE2 `CG TimesEThebandsorportionsthereof 18852025MHzand21102200MHz listedbelowareintendedforuse,onaworldwidebasis,byadministrationswishingtoimplementInternationalMobileTelecommunications2000(IMT2000).Suchusedoesnotprecludetheuseofthesebandsbyotherservicestowhichtheyareallocated.Thebandsshouldbemade#bbavailable#ddԀfor#bbIMT2000#ddin#bbaccordance#ddԀwithResolution US S\  `&Times New RomanS  S\  `&Times New RomanS 212(Rev.WRC97)S\  `&Times New RomanS S\  `&Times New RomanSIMTS\  `&Times New RomanS.  XXXE2 `CG TimesE  q  q X X           XXXE2 `CG TimesE806902MHz,17101755MHz,18501885MHz,1885!1980MHz,21102160MHz*onaworldwidebasisfortheterrestrialcomponentofIMT2000.q  q X X        ,    !  XXXE2 `CG TimesE15251559/1626.51660.5MHz,16101626.5/2483.52500MHz,1,,,E2 `CG TimesEԁXXXE2 `CG TimesE9902,,,E2 `CG TimesEԁXXXE2 `CG TimesE010/21702200MHz,25002520/26702690MHz*(RRS5.414andS5.419)onaworldwidebasisforthesatellitecomponent.&&&E2 `CG TimesEq  q X X            :   XXXE2 `CG TimesE17551850MHz,25202670MHz*,806902MHz,19801990MHz,and21602200MHzonaregionalorcountrybasisfortheterrestrialcomponentq  q X X              XXXE2 `CG TimesE25202535/26552670MHz(allRegions)*,2,,,E2 `CG TimesEԁXXXE2 `CG TimesE0102025/21602170MHz(Region2)*,19801990MHz(Regions1and3)onaregionalorcountrybasisforthesatellitecomponentXXX?%2A`Arial?. US S\  `&Times New RomanS   XXXS\  `&Times New RomanS8.` hp x (#8S\  `&Times New RomanSS\  `&Times New RomanSS\  `&Times New RomanSReasons:   FR XXXE2 `CG TimesEԁ US ToidentifyspectrumforIMT2000tofacilitateconsistentdeploymentofIMT2000systems.SinceWARC92initiallyidentified230MHzofspectrumforFPLMTS,thetremendousgrowthinmobilecommunicationsservicesandtheforecasteddemandforwidebandmultimediaservicesindicatethatadditionalfrequencybandsmustbeidentifiedtosatisfytheserequirements.~  ~    &      md  XXXS\  `&Times New RomanS hWGCx|`';m p @Xh UK     8.` hp x (#8   US XXXE2 `CG TimesE'    8"(#   US S\  `&Times New RomanS     US XXXS\  `&Times New RomanS SUP Res.212(Rev.WRC97)     US XXXS\  `&Times New RomanS     US XXXS\  `&Times New RomanS REASON: ConsequentialtotheproposalsUSA/1.6.1/1andUSA/1.6.1/3.     US XXXS\  `&Times New RomanS     US XXXS\  `&Times New RomanS     US XXXS\  `&Times New RomanShWGCx|H( p @Xh UK ~  ~    8.` hp x (#8&      md  -  XXXS\  `&Times New RomanSADD-   US  >`dS\  `&Times New RomanSԀRESOLUTIONIMT(WRC2000) E2 `CG TimesE~  ~      d US InternationalMobileTelecommunications2000(IMT2000) 1  1  A7a8  hp x (#A   US XXXS\  `&Times New RomanSTheWorldRadiocommunicationConference(Istanbul,2000),'          5+a a` hp x (#5   ,  US XXXS\  `&Times New RomanSconsidering  8.` hp x (#8XXXE2 `CG TimesE( $(  5+F F` hp x (#5 j 23  ..thatIMT2000istheITUvisionofglobalmobileaccessinthe21stcenturyandisscheduledtostartservicearoundtheyear2000;   8.` hp x (#8  5+F F` hp x (#5 j 23  ..thatIMT2000isanadvancedmobilecommunicationsconceptintendedtoprovidetelecommunicationsservicesonaworldwidescaleregardlessoflocation,networkorterminalused;   8.` hp x (#8  5+F F` hp x (#5 j 23  ..thatthroughintegrationofterrestrialmobileandmobilesatellitesystems,differenttypesofwirelessaccesswillbeprovidedglobally,includingservicesavailablethroughthefixedtelecommunicationsnetworksandthosespecifictomobileusers;   8.` hp x (#8  5+F F` hp x (#5 j 23  ..thatthebands18852025MHzand21102200MHzwereidentifiedbyWARC92asintendedforuseonaworldwidebasisbyadministrationswishingtoimplementInternationalMobileTelecommunications2000(IMT2000)andthatsuchusewouldnotprecludetheuseofthesebandsbyotherservicestowhichtheyareallocated;   8.` hp x (#8  5+F F` hp x (#5 j 23  ..thatITURReportM.[IMT.SPEC]SpectrumRequirementsforIMT2000,forecastedanadditionalneedfor160MHzofspectrumonaglobalbasisfortheterrestrialcomponentintheyear2010,inadditiontothefrequencybandslistedinconsideringd);   8.` hp x (#8  5+F F` hp x (#5 j 23  ..thatITURReportM.[IMT.SPEC]SpectrumRequirementsforIMT2000,forecastedanadditionalneedofspectrumonaglobalbasisforthesatellitecomponentofIMT2000asbeing2x31.5MHzintheyear2005and2x67MHzintheyear2010.  X 5+ ` hp x (#5  g)..thatthe160MHzofadditionalterrestrialspectrumforIMT2000presentedintheITURsDraftNewReportM[IMTSPEC]isforadditionalspectrumbeyondthatamountidentifiedatWARC92andthebandscurrentlyinusebycellularandPCSsystemsineachoftheRegions;and   h)..thattheradiospecifications,aswellastheirvarioustechnicalcharacteristics,aspresentedinITURecommendations,supporttheevolutionofexistingcellularandPCSsystemstoIMT2000;   8.` hp x (#8        5+a a` hp x (#5   ,  US consideringfurther  8.` hp x (#8( $( X 5+ ` hp x (#5  23  ..thatITUisprogressinginitseffortstofinishdevelopmentoftheIMT2000concept;and   8.` hp x (#8 X 5+ ` hp x (#5  23  ..thatvarioustechnicalapproacheseitherexistorwillsoonbeavailabletoprovideforglobalroamingacrossmobileradiosystemsthatoperateindifferentfrequencybandsandwithdifferenttechnicalcharacteristics.          5+a a` hp x (#5   ,  US noting      8"(#    US XXXS\  `&Times New RomanS     X 8"(#   US XXXS\  `&Times New RomanS a)..thattheidentificationofspectrumforIMT2000doesnotconveyanystatusundertheRadioRegulationsoftheITU.  5+ ` hp x (#5  b)..thattheimplementationoftheterrestrialcomponentofIMT2000,withinthebandsidentified,isexpectedtocommenceinsomebandsasearlyastheyear2000,subjecttomarketandtechnicalconsiderations;and   8.` hp x (#8 X 5+ ` hp x (#5  23  ..thattheimplementationofthesatellitecomponentofIMT2000,inthebandsidentifiedandallocatedtotheMSS,couldcommenceinsomebandsasearlyastheyear2000,subjecttomarketandtechnicalconsiderations;          5+a a` hp x (#5   ,  US invitesadministrations    8.` hp x (#8togivedueconsiderationtotheaccommodationofotherservicescurrentlyoperatinginthesebandswhenimplementingIMT2000,        5+a a` hp x (#5   ,  US resolves  8.` hp x (#8 X 5+ ` hp x (#5  a)..thatadministrationsplanningtoimplementnewterrestrialmobileradiocommunicationsservices,includingterrestrialIMT2000systemsthatprovideforroamingonaglobalbasis,considertheuseofthefollowingbandsorportionsthereof:existingcellularandPCSbandswithintherange806902MHz,17101755MHz,18501885MHz,18851980MHz,21102160MHz*;  v  v (#    5+ ` hp x (#5( $(  8.FF` hp x (#8 j 23  ..thatadministrationsplanningtoimplementsatelliteIMT2000systemsonaglobalbasis,considertheuseofthefollowingbandsorportionsthereof:15251559/1626.51660.5MHz,16101626.5/2483.52500MHz,19902010/21702200MHz,and25002520/26702690MHz*;   8.` hp x (#8  5+F F` hp x (#5 j 23  ..thatadministrationsplanningtoimplementadditionalterrestrialmobileradiocommunicationsservices,includingthosesupportedonIMT2000systemsonaregional/nationalbasis,considertheuseofthefollowingbandsorportionsthereof:17551850MHz,25202670MHz*,806902MHz,19801990MHz,and21602200MHz;   8.` hp x (#8( $(  5+F F` hp x (#5 j 23  ..thatadministrationsplanningtoimplementadditionalsatelliteIMT2000systemsonanational/regionalbasis,considertheuseofthefollowingbandsorportionsthereof:25202535/26552670MHz*(allRegions)(RRS5.414andS5.419)and20102025/21602170MHz*(Region2);   8.` hp x (#8 X 5+ ` hp x (#5 X urges  X    8.` hp x (#8( $( , 8.` hp x (#8  23  ..administrationstostudyandconsiderthepossibleuseoftheregional/nationalfrequencybandslistedinresolvesc)andd)inthelongerterm,withaviewtoharmonizingspectrumonaworldwidebasisforIMT2000andotherglobaltelecommunicationsystems;   8.` hp x (#8 , 8.` hp x (#8  23  ..administrationsplanningtoprovidefortheintroductionofnewspectrumforadvancingmobileradiocommunicationssystemstoconsiderflexibleregulatoryapproachesonanationallevel  thatwillsupporttheevolutionofadvancingmobileradiosystems,includingexistingcellularandPCSsystemsandfutureIMT2000systems,tofacilitatethemostrapidandcosteffectiveintroductionofnewservicesandtechnologiesastheybecomeavailable;and   8.` hp x (#8  , 8.` hp x (#8  23  ..administrationsdeployingIMT2000systemstousetherelevantinternationaltechnicalcharacteristics,asidentifiedbyITURandITU-TRecommendations;   8.` hp x (#8    8"(#   $8"(# XXXS\  `&Times New RomanS REASON: ToidentifyspectrumforIMT2000tofacilitateconsistentdeploymentofIMT2000systems.SinceWARC92initiallyidentified230MHzofspectrumforFPLMTS,thetremendousgrowthinmobilecommunicationsservicesandtheforecasteddemandforwidebandmultimediaservicesindicatethatadditionalfrequencybandsmustbeidentifiedtosatisfytheserequirements.8.` hp x (#8 US , ;1` hp x (#;  XXXS\  `&Times New RomanS ( $(>4` hp x (#>23  ..DraftProposalsofIWG2(InformalWorkingGrouponNGSOMobileSatelliteServiceBelow1GHz)    >4` hp x (#>  (ProposalsforWRC2000AgendaItem7.2werecoordinatedwithIWG10)B    C    A.ProposalsforWRC2000AgendaItem4and7.2 (TheseproposalsareprimarilybasedonWAC/080(24.06.99)withminoreditsincorporatedfromWAC/095(24.06.99).TheyarebeingusedinlieuofWAC/094(24.06.99).)  ;1X` hp x (#;&          XXXS\  `&Times New RomanS UnitedStatesofAmericaS\  `&Times New RomanS 8.` hp x (#8XXXE2 `CG TimesE ProposalfortheWorkoftheConference'  toamendResolution722toaddanAgendaItem   %  %  A7a8  hp x (#A  8.` hp x (#8 US ProposalforAgendaItem4 inaccordancewithResolution 95(WRC97) ,toreviewtheresolutionsandrecommendationsofpreviousconferenceswithaviewtotheirpossiblerevision,replacementorabrogation;TheproposalhereinamendsResolution127:totakeaccountofthecurrentstatusofITURstudiesonthecompatibilityofnonGSOMSSfeederlinksinbandsaround1.4GHzwithservicesinthesameandnearbybands;andtoinviteWRC02/03toincludeinitsagendaconsiderationofallocationstononGSOMSSfeederlinksinbandsaround1.4GHz.References:IWG2/27(Revs.1and2);WRC2000AgendaItem7.2;WRC02/03PreliminaryAgendaItem3.5;andDoc.8D/251(whichisbasedonUSWP8D/1). Background Resolution127,adoptedatWRC97,resolvedthatstudiesshouldbecarriedoutasamatterofurgencyontheoperationalandtechnicalmeasuresrequired:   (#  8.` hp x (#8( $( X 8.` hp x (#8  23  ..tofacilitatesharingbetweenfeederlinksfornonGSOMSSsystemsandexistingandcurrentlyplannedservicesinportionsoftheband13901400MHz(Earthtospace)and14271432MHz(spacetoEarth);and   8.` hp x (#8ii...toprotectpassiveservicesintheband14001427MHzfromunwantedemissionsfromfeederlinksfornonGSOMSSsystems;andinvitedWRC2000orafuturecompetentconferencetoconsider,onthebasisofcompletionoftheabovementionedstudies,additionalallocationsforfeederlinksonaworldwidebasisfornonGSOMSSsystemswithservicelinksbelow1GHz.However,WRC97didnotrecommendforinclusioninthepreliminaryagendaforWRC2000considerationofstudiesoradditionalallocationsforfeederlinkstononGSOMSSaround1.4GHz.And,infact,theagendaforWRC2000doesnotincludeanysuchitems.WRC97didrecommendforthepreliminaryagendaofWRC02/03anitemrelatedtoadditionalallocationsonaworldwidebasistononGSOMSSforfeederlinksaround1.4GHz(Item3.5),butthatitemproposedonlyconsiderationoftheresultsofstudies[ofoperationalandsharingmeasures]withaviewtoconsideringtheadditionalallocationsthemselvesatafutureconference,thatis,onebeyondWRC02/03.IWG2/27(Revs.1and2)previouslyadoptedbythisIWG,describedaU.S.proposalforWRC2000toamendthePreliminaryAgendaofWRC02/03toincludeconsiderationoftheallocationsthemselves.Consistentwiththatproposal,thispresentproposalwouldamendResolution127tohaveitcallforthissameitemontheagendaofWRC02/03.TherationaleforincludingconsiderationofallocationstoMSSfeederlinksnear1.4GHzintheagendaofWRC02/02isthatsomeofthestudiesreferredtoinRes.127,andinthepreliminaryagendaforWRC02/03,havebeencompleted,andthatothersareplannedforcompletionpriortotheconveningofWRC02/03.Therefore,WRC02/03willlikelyhavebeforeitthetechnicalandsharingmeasures,andsharingandcompatibilitystudiesthatwouldenableittoconsideradditionalallocationsaround1.4GHztononGSOMSSforfeederlinks.ThestudiesperformedtodateindicatethatoutofbandemissionsfromMSSfeederlinksat13901393MHz(up),and14291432MHz(down)intotheband14001427MHz,whichisallocatedonaprimarybasisexclusivelytosensitive,passivescienceservices,canbereducedthroughtheuseofhighlyefficientmodulationmethodssuchasGMSK,andthroughcarefuldesign,whichwillkeepintermodulationproductsoutofthatneighboringband.Thosestudiesnowhaveacertainmeasureofacceptancefromthescienceservicesthemselves(Doc.ITUR8D/251).ThecurrentorremainingconcernsoftheseservicesRadioAstronomy,Earthexplorationsatellite(passive),andSpaceResearch(passive)arewhethertheresultsindicatedbytheoryandpreliminarymeasurementandtestingcanbeachievedthroughoutthelifeofoperationalspacecraft.Itistheselattertests,amongothers,thatareplannedtobeavailablebeforeWRC02/03convenes.Iftheadditionaltestsandmeasurementsarepersuasive,buttheitemwasnotpreviouslyputontheagendaofWRC02/03byWRC2000,thentheconferencewouldnotbecompetenttoconsiderthoseallocations.IftheadditionaltestsandmeasurementsthatwouldbeconductedbetweennowandtheconveningofWRC02/03arenotpersuasive,andtheitemisonitsagenda,thenWRC02/3wouldnot,initsgoodjudgment,makeanysuchallocations,eventhoughitwascompetenttodoso.Inotherwords,puttingtheitemonthepreliminaryagendaofWRC02/03isbothforesightedand"failsafe." PreliminaryView ThisproposalisconsistentwiththecurrentPreliminaryViewoftheU.S.: X h 2( ` hp x 2Itisanticipatedthatstudieswillbesufficientlyadvancedorcompleted,priortoWRC2000,sothattheU.S.maybeinapositiontorequestmodificationtoagendaitems3and3.5ofWRC02/03.ThesemodificationscouldbetoaskforconsiderationoftheallocationsatWRC02/03andtonotdeferconsiderationtoafutureConference.   8.` hp x (#8 SupportingInformation InformationcanbefoundinDocumentIWG2/27onthefollowingsubjects:substantiatingtheneedofnonGSOMSSsystemsforadditionalspectrum;thetechnicalfactorswhichmakefrequenciesabove1GHzpreferableforfeederlinks;thefeasibilityofsharingfrequenciesabove1GHzwithterrestrialservices;andthefactthatusingfrequenciesabove1GHzforfeederlinksreducesthepressureforuseoffrequenciesbelow1GHz,whichareingreatdemandforothermobileservices,aswellasfornonGSOMSSservicelinksforwhichtheyaretechnicallybettersuited.Adetaileddiscussionofthecompatibilityoffeederlinksaround1.4GHzwiththescienceservicesinanearbybandcanbefoundinITURDoc.WP8D/251(derivedfromUSWP8D/1). Proposal TheproposedrevisionstoResolution127,andtheReasonforitsrevision,aregivenintheAnnex.Inaddition,thisproposedchangetoResolution127alsorequiresthatResolution722beamendedtoaddanagendaitemunderitem2.,  to addressallocationofthe1.4GHzspectrumonthebasisofproposalsfromadministrationsandtheReportoftheConferencePreparatoryMeeting,andtakingaccountoftheresultsofWRC99,toconsiderandtakeappropriateactioninrespectofthefollowingtopics:.Proposednewitem2.1 N toread:.. allocationsonaworldwidebasisforfeederlinksinbandsaround1.4GHztothenongeostationarymobilesatelliteserviceswithservicelinksoperatingbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolution 127 ;.Withthisitemadded,agendaitem3.5ofResolution722canbedeleted.  5+ ` hp x (#5   ANNEX    8.` hp x (#8 USA/w/1MOD    5+ ` hp x (#5RESOLUTION127(WRC2000) Studiesrelatingtoconsiderationofallocationsinbandsaround1.4GHzforfeederlinksofthenongeostationarysatellitesystemsinthemobile!satelliteservicewithservicelinksoperatingbelow1GHz   TheWorldRadiocommunicationConference( Geneva1997 Istanbul 2000),..considering  8.` hp x (#8  ( $(  8.` hp x (#8  23  ..thattheagendaof thisConference WRC97includedconsiderationofthe   8.` hp x (#8adoptionofadditionalallocationsforthenongeostationary(nonGSO)mobilesatellite systemsinthemobilesatellitesystemsinthemobilesatellite service(MSS);  5+ ` hp x (#5  ;1X` hp x (#;  ;1X` hp x (#;  23  ..thattheReportofthe199 7 9ConferencePreparatoryMeeting(CPM9 7 9)statedthattheRadiocommunicationBureauhasidentifiedatleast[22]nonGSOMSSnetworks[asof28April,1999]atfrequenciesbelow1GHz,atsomestateofcoordinationunderResolution46andthatmanyoftheproposednetworkscannotbeimplementedintheexistingallocationsbecausethereisnotenoughspectrum;  5+ ` hp x (#5  8.` hp x (#8c)..thatCPM97statedthatduetotheextremesensitivityofradioastronomyobservationsinterferencefromunwanted(spuriousandoutofband)emissionscanbeaproblem.However,CPM97notedthatinterferencetoradioastronomycanbeavoidedusingvarioustechniquesincludinglowpowertransmitterlevels,choiceofmodulation,bitshaping,outputfilteringandbandlimitingfilters.Useofthesetechniquescanminimizethebandseparationnecessarytomeettherecommendedinterferencethresholdlevelsforoutofbandemissions;  5+ ` hp x (#5  8.` hp x (#8 d  ee )..thatfactorstakenintoaccountby these postCPM97activitiesinordertoprotectthepassiveservicesaround1.4GHzfromoutofbandemissionsinclude:theuseofnarrowbandnon-GSOMSSfeederlinktransmissions;theuseofspectrumefficientmodulationmethods,suchasGMSK,havinginherentlyrapidrolloffofoutofbandemissions;theuse,wherenecessary,ofbandpassfiltersinsatellitetransmittersandMSSfeederlinktransmittingearthstations;andguardbandswherenecessary; e  ff )..thatfactorstakenintoaccountby these these postCPM97activitiesconcerningsharingwithradiolocationincludetheuseofconventionaltechniquesthatmaybeappliedinMSSsatellitereceivers,suchasintermediatefrequencylimitersandtimediversity,whichhavelongbeenemployedtoprotectradiolocationreceivers,andtechniquessuchastransmittedwaveformsemployingtimediversity,whichhavebeenemployedtoprotectreceiversinotherservicesfromhighpowerpulsedradartransmitters,    XXXE2 `CG TimesE f  dd )..that,since WRC  CPMCPM 97, oneadministrationhas  ITURstudieshavebeen carriedout containingtheoretical  additional analysesandhardwaredemonstrations withaviewtodetermining thefeasibilityofsharingbetween thefeasibilityofsharingbetween iftheoperationof nonGSOMSSfeederlinks inbandsaround1.4GHzwouldbecompatiblewith  andservicessuchasandservicessuchas theEarthexplorationsatellite(passive),radioastronomyandspaceresearch(passive),radioastronomyandspaceresearch(passive)services inbandsaround1.4GHzinbandsaround1.4GHz ;    XXXE2 `CG TimesE g)..thatthetheoreticalanalysesandpreliminaryhardwaredemonstrationsconductedhaveindicatedthatsufficientreductionofoutofbandandspuriousemissionscouldbeachievedtoprotectthesensitivescienceservicesinnearbybands;h)..thatadditionaltestsandmeasurementsoffeederlinktransmissionsfrom systemshavingthecharacteristics,performance,andreliabilityofequipmentthatwouldbeusedinoperationalsystemsarenecessary;  5+ ` hp x (#5  8.` hp x (#8 i)..thatsuchadditionaltestsandmeasurementsmaybeconductedwithinatleastoneadministrationpriortoWRC02/03,  5+ ` hp x (#5recognizing#  #    ;1X` hp x (#;   XXXS\  `&Times New RomanS#aathatthebandsnear1.4GHzareextensivelyusedbymanyotherservicesoperatinginaccordancewiththeRadioRegulations,includingfixedandmobilesystems,8.` hp x (#8 X  X noting  X 5+ ` hp x (#5  8.` hp x (#8( $(23  ..thatResolution 214(WRC97) statesunderresolves1.thatfurtherstudiesareurgentlyrequiredonoperationalandtechnicalmeanstofacilitatesharingbetweennonGSOMSSandotherradiocommunicationsserviceshavingallocationsbelow1GHz; b)..thataformerresolutionidentifiedissuesrelatingtofrequencysharingbetweenthemobilesatelliteserviceandterrestrialservicesbelow3GHzasbeingamongtheurgentstudiesrequiredinpreparationforWRC97;b)..thataformerresolutionidentifiedissuesrelatingtofrequencysharingbetweenthemobilesatelliteserviceandterrestrialservicesbelow3GHzasbeingamongtheurgentstudiesrequiredinpreparationforWRC97;   (#  8.` hp x (#8c)..thatoneadministrationperformedsuchstudies,whichweresubmittedtoITUR,butthesestudiescouldnotbeconsideredduetotimelimitations; c)..thatoneadministrationperformedsuchstudies,whichweresubmittedtoITUR,butthesestudiescouldnotbeconsideredduetotimelimitations; b dd )..that,sinceWRC95, oneadmi oneadmi nistrationhasperformedstudieson  suchITURstudieshavebeencarriedouton sharingbetweenspaceandterrestrialservicesandfeederlinksnear1.4GHzfornonGSOMSSsystemswithservicelinksbelow1GHz,  2(` ` hp x (#2    ....resolves         (#  K 8.` hp x (#8( $(  8.` hp x (#823  ..toinviteITUR,asamatterofurgencytocarryout additional studiesto K 8.` hp x (#8determinetheoperationalandtechnicalmeasuresrequiredtofacilitatesharinginportionsoftheband13901400MHzbetweenexistingandcurrentlyplannedservicesandfeederlinks(Earthtospace)fornonGSOMSSsystemswithservicelinksoperatingbelow1GHz;   8.` hp x (#8   8.` hp x (#8  23  ..toinviteITUR,asamatterofurgencytocarryout additional studiestodeterminetheoperationalandtechnicalmeasuresrequiredtofacilitatesharinginportionsoftheband14271432MHzbetweenexistingandcurrentlyplannedservicesandfeederlinks(spacetoEarth)fornonGSOMSSsystemswithservicelinksoperatingbelow1GHz; K 8.` hp x (#8        (#   8.` hp x (#823  ..toinviteITUR,asamatterofurgency,to studyoperationalandtechnicalmeasuresrequiredstudyoperationalandtechnicalmeasuresrequired carryoutadditionalstudies,includingthemeasurementofemissionsfromequipmentthatwouldbeemployedinoperationalsystems toprotectpassiveservicesinthebandintheband14001427MHzfromunwantedemissionsfromfeederlinksnear1.4GHzfornonGSOMSSsystemswithservicelinksoperatingbelow1GHz; K 8.` hp x (#8     8.` hp x (#823  ..toinvite WRC02/03 afuturecompetentconference* toconsider,onthebasisofcompletionofstudiesinresolves1,2,and3,additionalallocationsintheabovebandsforfeederlinksonaworldwidebasisnonGSOMSSsystemswithservicelinksbelow1GHz; K 8.` hp x (#8    ....urgesadministrations      8.` hp x (#8toparticipateactivelyinsuchstudies,withtheinvolvementofinterestedparties.  ӄ *NotebytheSecretariat:SeeResolution 722(WRC97). *NotebytheSecretariat:SeeResolution 722(WRC97) .      (#    8.` hp x (#8 REASON :TotakeaccountofthecurrentstatusofITURstudiesonthecompatibilityofnonGSOMSSfeederlinksinbandsaround1.4GHzwithservicesinthesameandnearbybands.AndtoinviteWRC02/03toincludeinitsagendaconsiderationofallocationstononGSOMSSfeederlinksinbandsaround1.4GHz. d     LL!(#  d  d UnitedStatesofAmerica d PROPOSALSFORTHEWORKOFTHECONFERENCE d ProposaltoaddanAgendaItemtoResolution722 d !  !  8.` hp x (#8    (torecommendtotheCouncilitemsforinclusionintheagendaforthenextWRC,andtogiveitsviewsonthepreliminaryagendaforthesubsequentConferenceandonpossibleagendaitemsforfutureconferences)   8"(#   d # LL!(## US XXXS\  `&Times New RomanS#bb#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddBackgroundInformation: #cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddItisproposedtoaddanitemtoResolution722,PreliminaryAgendaforthe02/03WorldRadiocommunicationConference,toincludeconsiderationofallocationsforfeederlinksinbandsaround1.4GHztothenonGSO/MSSwithservicelinksoperatingbelow1GHz,asinvitedbythemodifiedResolution127.#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddProposals:#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #dd#cc  8"(#   d    (#XXXS\  `&Times New RomanS#bb#ddRESOLUTION722(WRC1997)#cc    8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddPreliminaryAgendaforthe2002/03WorldRadiocommunicationConference#cc    8"(#   d    (#XXXS\  `&Times New RomanS#bb #dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddUSA/w/2#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddADD#cc  8"(#   d 2( S*p x (#2XXXS\  `&Times New RomanS#bb#dd2.1N.. allocationsonaworldwidebasisforfeederlinksinbandsaround1.4GHztothenongeostationarymobilesatelliteserviceswithservicelinksoperatingbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolution 127 ;.#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddReason: ToincludeintheWRC02/03AgendatheconsiderationofadditionalallocationsforthenonGSO/MSSasinvitedbyResolution127asrevisedbyWRC2000.#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddUSA/w/3#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddSUP#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddSuppresssection3.5inResolution722(WRC97)#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddReason: TheproposedadditiontoResolution722addressesResolution 127 .#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc>4` hp x (#> US XXXS\  `&Times New RomanS#bb #ddB.ProposalsforWRC2000AgendaItems1.11,4and7.2XXXE2 `CG TimesE (ThefollowingisWAC/081(24.06.99)withminoreditsfromWAC/096(24.06.99).)XXXS\  `&Times New RomanS  ;1X` hp x (#;&      DraftUnitedStatesProposal d     LL!(# XXXE2 `CG TimesE'   d   ModificationofResolution214(Rev.WRC97) d SharingStudiesRelatingtoConsiderationoftheAllocationofBands d below1GHztotheNonGeostationaryMobileSatelliteService d andtoaddanAgendaItemtoResolution722 d    d  d (SectionOneSupportInformation)  8"(#   d  (#XXXS\  `&Times New RomanS The[draft]CPMReporttoWRC2000indicatesarequirementof7to17MHzofadditionalspectrumrequiredforservicelinksinthenongeostationarymobilesatelliteservice(nonGSOMSS)below1GHz.Additionally,4MHzofsharedspectrumisidentifiedastherequiredspectrumforMSSfeederlinks.TheserequirementswillnotlikelybemetbyadditionalallocationstothenonGSOMSSatWRC2000.Thus,thereremainsanurgentneedforusablespectrumtobemadeavailableonaworldwidebasisfornonGSOMSSsystemsoperatingbelow1GHz.  8"(#   d  (#XXXS\  `&Times New RomanSInresponsetoResolution214(Rev.WRC97),ITURstudieshaveshownthatforspecificcases,cofrequencysharingbetweenthenonGSOMSSandtheexistingservicesbelow1GHzmaybeachieved.However,othercasesincludingthenetworkaspectsofdigitaltrunkedsystemshavenotbeentakenintoaccount.Consequently,theoperationalandtechnicalmeanstofacilitatesharinghavenotbeenstudiedforsomesystemsoperatinginsomepartsoftheworld.  8"(#   d  (#XXXS\  `&Times New RomanSThecontinuedstudyanddevelopmentofRecommendationsbytheITURontheperformancerequirements,sharingcriteriaandthetechnicalandoperationalissuesrelatingtosharingbetweentheexistingservicesandnonGSOMSSbelow1GHzcanprovidethetechnicalbasisfortheconsiderationatWRC2002/03ofadditionalallocationsonaworldwidebasisforthenonGSOMSSbelow1GHz.Therefore,theUSAproposesthecontinuanceofResolution214asmodifiedbythisproposal.  8"(#   d  (#XXXS\  `&Times New RomanSConsiderationofthetechnicalandregulatoryconstraintsonnonGSOMSSallocationsinthebandsbelow1GHzwasaddressedbyWRC2000.Therefore,thataspectisproposedfordeletionfromResolution214.  8"(#   d  (#XXXS\  `&Times New RomanSThesecondproposalinthispaperresultsfromthefirst.ItisproposedtomodifyResolutionNo.722,PreliminaryAgendaforthe02/03WorldRadiocommunicationConference,toincludetheconsiderationofadditionalallocationstothenonGSOMSSasinvitedbythemodifiedResolution214.  8"(#   d    (#XXXS\  `&Times New RomanS    8"(#   d  (#XXXS\  `&Times New RomanS(SectionTwoProposals) d     LL!(#  US  d   UnitedStatesofAmerica d PROPOSALSFORTHEWORKOFTHECONFERENCE d ProposalforAgendaItem1.11!  !  8.` hp x (#8    (Toconsiderconstraintsonexistingallocationsandtoconsideradditionalallocationsonaworldwidebasisforthenongeostationary(nonGSO)/MSSbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolutionsNo.214(Rev.WRC97)and219(WRC97)) d   LL!(#   8"(#   d  (#XXXS\  `&Times New RomanS BackgroundInformation:   8"(#   d  (#XXXS\  `&Times New RomanSItisproposedtomodifyResolution214(Rev.WRC97):  8"(#   d (#XXXS\  `&Times New RomanS( $( , (#  23  ..toinvitecontinuedITURstudyofthetechnicalandoperationalmeasurestofacilitatesharingbetweenthenonGSOMSSandexistingservicesbelow1GHz;      8"(#    d (#XXXS\  `&Times New RomanS , (#  23  ..toinviteWRC2002/03considerationofadditionalallocationstothenonGSOMSSbelow1GHz;      8"(#    d (#XXXS\  `&Times New RomanS , (#  23  ..todeletefromResolution214theconsiderationoftechnicalandregulatoryconstraintsonthenonGSOMSSallocationsinthebandsbelow1GHz,whichwasaddressedbyWRC2000.      8"(#    d  (#XXXS\  `&Times New RomanS d   LL!(#  US Proposal: d USA/x/1 d MOD  8"(#   d # LL!(## US XXXS\  `&Times New RomanS#bb#cc?  ?  A70L ` hp x (#A&     US XXXS\  `&Times New RomanS#bb#ddRESOLUTION US S\  `&Times New RomanS  XXXS\  `&Times New RomanS214  XXXS\  `&Times New RomanSԀ(Rev.WRC 9797 2000 )#cc~  ~    8.` hp x (#8    md8. ` hp x (#8 US XXXS\  `&Times New RomanS#bb#ddSharingstudiesrelatingtoconsiderationoftheallocationofbands  below1GHztothenongeostationarymobilesatelliteservice #cc  8.` hp x (#8#dd'  1  1A7a8  hp x (#A   US XXXS\  `&Times New RomanSTheWorldRadiocommunicationConference( Geneva,1997Geneva,1997 Istanbul,2000 ),        5+a a` hp x (#5   ,  US considering  8.` hp x (#8a)..thattheagendaofthisConferenceincludedconsiderationofadditionalallocationsonaworldwidebasisforthenongeostationarymobilesatelliteservice(nonGSOMSS)below1GHz;b)..thatthe199 77 9 ConferencePreparatoryMeeting,initsReport,indicatedthatforthenon-GSOMSSbelow1GHzthereisnotenoughspectrumcurrentlyallocatedtoallowdevelopmentofallthesystemscurrentlyincoordination,andthat,inordertomeetprojectedMSSrequirementsbelow1GHz,arangeofanadditional7to10MHzwillberequiredinthenearfuturealthough,aswell,itrecognizedthatanumberofthesesystemsmaynotbeimplementedforreasonsnotconnectedwithspectrumavailability;c)..thatthereisanurgentneedtomakeusablespectrumavailableonaworldwidebasisfornon-GSOMSSsystemsoperatingbelow1GHz;d)..thatsomenonGSOMSSsystemsarealreadyoperatedbysomeadministrationsinexistingMSSallocationsandareatanadvancedstageofconsiderationforoperationinmanyotheradministrations,andthatstudieshavebeenconductedwithinITURonsharingbetweennon-GSOMSSandcertainterrestrialserviceswhichdemonstratethefeasibilityofsharinginthecasesstudied;e)..thatissuesconcerningthetechnicalandoperationalmeanstofacilitatesharingbetweentheterrestrialservicesandnonGSOMSSinthebandsbelow1GHzremaintobestudied;f)..thattherequirementsfortheintroductionofthesenewtechnologieshavetobebalancedwiththeneedsofotherserviceshavingallocationsbelow1GHz;g)..thatthebandsbelow1GHzareextensivelyusedbyadministrationsformanyservices,althoughtheextenttowhichtheyareusedbyeachadministrationvariesthroughouttheworld,        5+a a` hp x (#5   ,  US noting  8.` hp x (#8a)..thatadditionalstudiesmayidentifyotherbandsbelow1GHzwhichcouldalsobeconsideredsuitableforaworldwideallocationtonon-GSOMSS;b)..that,basedonthesharingtechniquesbeingdevelopedforMSSbelow1GHzandthecurrentuseoftheband138470MHzbyterrestrialservices,thisrangemaybeconsideredforfurtherstudy;c)..thatconstraintsonthedurationofanysingletransmissionfromanindividualMSSmobileearthstationandconstraintsontheperiodbetweenconsecutivetransmissionsfromanindividualMSSmobileearthstationoperatingonthesamefrequencymayfacilitatesharingwithterrestrialservices;d)..thatinterferencemitigationtechniques,suchasthedynamicchannelactivityassignmentsystemdescribedinRecommendationITURM.1039 11 , maybeusedbynonGSOMSSsystemsbelow1GHzintheEarthtospacedirectiontopromotecompatibilitywithterrestrialsystemswhenoperatinginthesamefrequencyband;e)..thatnewtechnologiesemployedbysomeradiocommunicationservices,especiallywithintheterrestrialmobileandbroadcastingservices,whichrequirespectrumbelow1GHz,mayhaveanimpactonthesharingpossibilities; f)..thatsubstantialprogresshasbeenmadebythecompletionofITURstudiestodateofsharingbetweenthenonGSOMSSbelow1GHzandexistingspecificservices,however,studiesonsomeimportantissuesremaintobecompleted;  ff g )..thatnonGSOMSSsystemsoperatingbelow1GHzhaveundergoneadvancepublicationbytheRadiocommunicationBureauandthatadministrationsmayseektoimplementfurthersuchsystems ;; ,  g)..thattheremaybeaneedtoreviewconstraintsonthecurrentallocationstotheMSSbelow1GHz,     XXXE2 `CG TimesE g)..thattheremaybeaneedtoreviewconstraintsonthecurrentallocationtotheMSSbelow1GHz,        5+a a` hp x (#5   ,  US resolves  8.` hp x (#81..thatfurtherstudiesareurgentlyrequiredonoperationalandtechnicalmeanstofacilitatesharingbetweenthenonGSOMSSandotherradiocommunicationserviceshavingallocationsandoperatingbelow1GHz;2..thatWRC 9999 2002/03 beinvitedtoconsider,onthebasisoftheresultsofthestudiesconductedwithinITURandthestudiesreferredtoinresolves1above,additionalallocationsonaworldwidebasisforthenon-GSOMSSbelow1GHz;( $( X 5+ ` hp x (#5  23  ..thatrelevantentitiesandorganizationsbeinvitedtoparticipateinthesesharingstudies ;; ,   8.` hp x (#8 4..thatWRC99beinvitedtoconsiderareviewofthetechnicalandregulatoryconstraintsonnonGSOMSSallocationsinthebandsbelow1GHz,takingintoaccountconsideringd),4..thatWRC99beinvitedtoconsiderareviewofthetechnicalandregulatoryconstraintsonnonGSOMSSallocationsinthebandsbelow1GHz,takingintoaccountconsideringd),        5+a a` hp x (#5   ,  US invitesITUR  8.` hp x (#81..tostudyanddevelopRecommendationson,asamatterofurgency,theperformancerequirements,sharingcriteriaandtechnicalandoperationalissuesrelatingtosharingbetween bothboth existing andplannedandplanned servicesandnon-GSOMSSbelow1GHz;    XXXE2 `CG TimesE 2..asamatterofurgency,tocarryoutstudiesinpreparationforWRC99,includingareviewoftheoperatingconstraintsreferredtoinnotingc)necessarytoprotecttheexistingandplanneddevelopmentofalltheservicestowhichthebandsbelow1GHzareallocated,havingregardtonotingd);32..asamatterofurgency,tocarryoutstudiesinpreparationforWRC-99,includingareviewoftheoperatingconstraintsreferredtoinnotingc)  necessarytoprotecttheexistingandplanneddevelopmentofalloftheservicestowhichthebandsbelow1GHzareallocated,havingregardtonotingd);3 2 ..asamatterofurgency,tocarryoutstudiesinpreparationforWRC 9999 2002/03 withrespecttointerferencemitigationtechniques,suchasthedynamicchannelactivityassignmentsystemdescribedinRecommendationITURM.1039 11 ,necessarytopermitthecontinueddevelopmentofalloftheservicestowhichthebandsareallocated; 4..tocarryoutareviewforafuturecompetentconferenceofthetechnicalandregulatoryconstraintsonnonGSOMSSallocationsinthebandsbelow1GHz,havingregardtoconsideringd);54..tocarryoutareviewforafuturecompetentconferenceofthetechnicalandregulatoryconstraintsonnonGSOMSSallocationsinthebandsbelow1GHz,havingregardtoconsideringd);5 3 ..tobringtheresultsofthesestudiestotheattentionofWRC- 99 2002/03 andtherelevantpreparatorymeetings,        5+a a` hp x (#5   ,  US urgesadministrations  8.` hp x (#81..toparticipateactivelyinthesestudies,withtheinvolvementofbothterrestrialandsatelliteinterests;2..tosubmittoITURreportsontheirtechnicalstudiesandontheiroperationalandfrequencysharingexperiencewithnonGSOMSSsystemsoperatingbelow1GHz,        5+a a` hp x (#5   ,  US encouragesadministrations  8.` hp x (#8toconsidertheuseofdynamicchannelassignmenttechniques,suchasthosedescribedinRecommendationITURM.1039 11 .      8.a  hp x (#8     US    d   LL!(#   8"(#   d  (#XXXS\  `&Times New RomanS Reasons :ThereremainsanurgentneedforusablespectrumtobemadeavailableonaworldwidebasisfornonGSOMSSsystemsoperatingbelow1GHz.Requirementshavebeenidentifiedfor7to17MHzofadditionalspectrumforservicelinksinthenonGSOMSSbelow1GHzandanadditional4MHzforMSSfeederlinks.  8"(#   d  (#XXXS\  `&Times New RomanSThecontinuedstudyanddevelopmentofRecommendationsbytheITURontheperformancerequirements,sharingcriteriaandthetechnicalandoperationalissuesrelatingtosharingbetweentheexistingservicesandnonGSOMSSbelow1GHzcanprovidethetechnicalbasisfortheconsiderationatWRC2002/03ofadditionalallocationsonaworldwidebasisforthenonGSOMSSbelow1GHz.Therefore,theUSAproposesthecontinuanceofResolution214asmodifiedbythisproposal. d     LL!(#  US     8"(#     (#XXXS\  `&Times New RomanS  8"(#   (#XXXS\  `&Times New RomanS d     LL!(#  US UnitedStatesofAmerica d PROPOSALSFORTHEWORKOFTHECONFERENCE d ProposalforAgendaItem4 d !  !  8.` hp x (#8    (InaccordancewithResolution95,toreviewtheResolutionsandRecommendationsofthepreviousconferenceswithaviewtotheirpossiblerevision,replacementorabrogation)  8"(#   d # LL!(## US XXXS\  `&Times New RomanS #bb#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddBackgroundInformation: #cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddItisproposedtoaddanitemtoResolution722,PreliminaryAgendaforthe02/03WorldRadiocommunicationConference,toincludeconsiderationofnonGSOMSSallocationsbelow1GHzasinvitedbythemodifiedResolution214.#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddProposal:#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddUSA/x/2#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddADD#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d    (#XXXS\  `&Times New RomanS#bb#ddRESOLUTION722(WRC1997)#cc    8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddPreliminaryAgendaforthe2002/03WorldRadiocommunicationConference#cc    8"(#   d    (#XXXS\  `&Times New RomanS#bb #dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd 2.AA toconsideradditionalallocationsonaworldwidebasisforthenonGSO/MSSbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolutionNo.214(Rev.WRC2000); #cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddReason: ToincludeintheWRC02/03AgendatheconsiderationofadditionalallocationsforthenonGSO/MSSasinvitedbyResolution214(Rev.WRC2000).#cc  8"(#     (#XXXS\  `&Times New RomanS#bb#dd__________________#cc    8"(#     (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   (#XXXS\  `&Times New RomanS#bb#dd#cc>4` hp x (#> US XXXS\  `&Times New RomanS#bb #ddC.ProposalsforAgendaItems1.11and7.2XXXE2 `CG TimesE (WAC/082(24.06.99)withminoreditsfromWAC/097(24.06.99))  8.ee` hp x (#8  UnitedStatesofAmericaProposalfortheWorkoftheConference   d   LL!(# ProposalforAgendaItem1.11 d andtoAddanAgendaItemtoResolution722 d  d   XXXS\  `&Times New RomanStoconsiderconstraintsonexistingallocationsandtoconsideradditionalallocationsonaworldwidebasisforthenongeostationary(nonGSO)MSSbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolutions 214(Rev.WRC97) and 219(WRC97)   ;1X` hp x (#;&          XXXS\  `&Times New RomanS ModificationofResolution219    8.ee` hp x (#8'  ?  ?    A70L ` hp x (#A&       TheproposalhereinamendsResolution219totakeintoaccountthemostrecentstudiessupportingtheneedforadditionalspectrumfornonGSOMSS,andthepossibilityofincreasingtheefficiencyofspectrumutilizationintheband401406MHzbyexistingsystemswhichmightmakeitpossibleforaportionofthebandsegment405406MHzbeallocatedtononGSOMSS.TheproposalrecommendsthatthisallocationbeconsideredatWRC02/03.~  ~    8.` hp x (#8    md  -  XXXS\  `&Times New RomanSBackground  1  1  A7a8  hp x (#A   d -   UK Resolution219,adoptedatWRC97,notedthesignificantshortfallofspectrumfornonGSOMSSbelow1GHzandthatthereisanurgentneedtomakeadditionalspectrumavailableonaworldwidebasisforsuchsystems.'  8.` hp x (#8 US Italsonotedthatthedevelopmentofmorespectrumefficientmeteorologicalaidssystemsiscontinuinginordertominimizethebandwidthrequiredbythesesystems.TheRevisedResolutionaddsanewinvitationtotheITURtostudysuchmorespectrumefficienttechnologiesandoperationaltechniquesonanurgentbasis.XXXE2 `CG TimesE PreliminaryView XXXS\  `&Times New RomanSThe"U.S.shouldpursueanallocationintheNVNGMSSinthe405406MHzband,pendingtheresultsofITURstudies8"(TheremainderofthePreliminaryViewnotestheneedforthedevelopmentofatransitionplanformetaids,andtheneedtoprotectservicesinnearbybands.)XXXE2 `CG TimesE SupportingInformation1  1A7a8  hp x (#A  XXXS\  `&Times New RomanS Studiesareunderwaytoexaminespectrumefficientutilizationofthisband.Apreliminarystudyofonesuchspectrumefficienttechnology,basedonCDMA,hasbeensubmittedtoUSWP7C(Doc.USWP7C/78)foritsconsideration.WhileseveralproblemsandlimitationsofthistechniquehavebeennotedintheUnitedStatesandelsewhere,furtherstudyiscontinuing.8.` hp x (#8 US ProposedAgendaItemforResolution722(WRC2003/4): ̀XXXS\  `&Times New RomanSProvidenewagendaitem2.1NforWRC02/03asfollows: toconsideradditionalallocationsonaworldwidebasisforthenongeostationary(nonGSO)MSSbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolution 219(WRC2000) ;XXXE2 `CG TimesE    XXXE2 `CG TimesE1  1A7a8  hp x (#A  Proposal1  1  XXXC2xA`UniversCXXXC2xA`UniversC  8.` hp x (#8   US XXXE2 `CG TimesE USA/z/1XXXE2 `CG TimesEMOD?  ?  A70L ` hp x (#A&    S\  `&Times New RomanSRESOLUTION219(WRC 97 2000)~  ~    8.` hp x (#8    >`d-  STUDIESRELATINGTOCONSIDERATIONOFTHEALLOCATIONTOTHENON-GEOSTATIONARYMOBILESATELLITESERVICE(MSS)INTHEMETEOROLOGICALAIDSBAND405406MHzANDTHE  IMPACTONPRIMARYSERVICESALLOCATEDINTHE  ADJACENTBANDS 1  1  A7a8  hp x (#A  -   UK XXXS\  `&Times New RomanSTheWorldRadiocommunicationConference( Geneva1997Geneva,1997 Istanbul,2000 ),'  1  1  XXXS\  `&Times New RomanST  T&D & 8"(#&  considering8.` hp x (#8 US XXXE2 `CG TimesEa)..thatthereisasignificantshortfallofspectrumforthenongeostationary(nonGSO)mobilesatelliteservice(MSS)below1GHz,andthereisanurgentneedtomakeadditionalspectrumavailableonaworldwidebasisforsuchnonGSOMSSsystems;( $( X 5+ ` hp x (#5  23  ..thattheReportofthe199 7 9 ConferencePreparatoryMeeting(CPM 97 99)to thisconferencethisConference WRC 97 2000statesthattheRadiocommunicationBureau(BR)hasidentified 23 22nonGSOMSSnetworks asof[28April,1999], atfrequenciesbelow1GHz,atsomestateofcoordinationunderResolution46/ S9.11A oftheRadioRegulations ,thatitislikelythatanumberofthesesystemsmaynotbeimplementedforreasonsnotconnectedwithspectrumavailabilityandthatseveraladministrationshaveindicatedintheirinformationsubmittedto BR thattheyplanonimplementingthesenon-GSOMSSsystemsbytheyear2002orearlier ;However,itappearsthatmanyoftheproposednetworkscannotbeimplementedintheexistingallocationbecausethereisnotenoughspectrumreadilyavailablewithoutapplyingS9.21toallowthedevelopmentofallthesesystems.   8.` hp x (#8 c)..thattheCPM97ReportforWRC97alsostatesthatitappearsthatmanyoftheproposednetworkscannotbeimplementedintheexistingallocationsbecausethereisnotenoughspectrumtoallowthedevelopmentofallofthesesystemsinaneconomicallyviablemanner;  X 5+ ` hp x (#5  23  ..thattheCPM99ReportforWRC2000describedanextensivestudy   8.` hp x (#8carriedoutbyanadministrationin1996whichidentifiedaneedforspectrumbeyondthecurrentallocations,identifyingaspectrumrequirementforservicelinksofabout17MHzonasharedbasis,andanadditional4MHzofsharedspectrumforfeederlinks;d)..thattheCPM99ReportforWRC2000alsomentionedmorerecentreportscarriedoutin19971998whichsupporttheestimatesmadeinthe1996study. dd) e )..thatmeteorologicalaidssystemsareessentialtoproducetheupperairmeasurementsrequiredbytheWorldMeteorologicalOrganization(WMO),assummarizedinRecommendationITURSA.1165,andthatsystemsusingtheband400.15406MHzconstitutethemajorityofthemobileandfixedobservationstationsworldwide;    XXXE2 `CG TimesE ee) f) ..thatmeteorologicalaidssystemsarealsoessentialtoproducetheupperairmeasurementsrequiredforcivilianandotherapplications;    XXXE2 `CG TimesE ff) g) ..thattheamountofspectrumrequiredbymeteorologicalusers,includingWMO(stationspacingrequirementof250km),civilianusersandotherrelatedusers,inmostgeographicalareasisabout5MHzintheband401406MHzusingthecurrentlyemployedtechnology; g) .. thatsincethisConferenceupgradedtheallocationtotheearthexplorationsatelliteserviceandthemeteorologicalsatelliteservicetoprimaryintheband401403MHz,thisislikelytoimposeconstraintsonthemeteorologicalaidsserviceincertaingeographicalareas;g) .. thatsincethisConferenceupgradedtheallocationtotheearthexplorationsatelliteserviceandthemeteorologicalsatelliteservicetoprimaryintheband401403MHz,thisislikelytoimposeconstraintsonthemeteorologicalaidsserviceinthisbandincertaingeographicalareas; h)..thattheCPM99ReportforWRC2000statedthatinthelongterm,improvedtechnologyandoperationaltechniquesmayresultinmoreefficientuseoftheband401406MHzbytheexistingservices,whichmayenablefuturereviewofrequirementsforthisband;    XXXE2 `CG TimesE h)h) i) ..thatthedevelopmentofmorespectrumefficientmeteorologicalaidssystemsiscontinuinginordertominimizethebandwidthrequiredbythesesystems,asoutlinedinRecommendationSA.1165,andthatrecentdevelopmentoftheserelatedtechnologieshasbeenrapid; i)i) j) ..thatsharingstudiestodatehaveshownthatcochannelsharingbetweencurrentlyproposednon-GSOMSSsystemsandmeteorologicalaidsintheband401406MHzisnotgenerallyfeasible,thatanysharingwouldrequirebandsegmentationandthattheband405406MHzhasbeennamedbysomeadministrationsasapossiblecandidatebandforsuchanewallocation;    XXXE2 `CG TimesE j)j) k) ..thatanytransitionofmeteorologicalaidsfromtheband405406MHzshouldnotincreasetheoperationalcostsofmeteorologicalaidsnetworksbeyondtheavailablefinancialresources,andshouldnotconstrainthefuturedevelopmentofthemeteorologicalaidsservice,whileusingmorespectrumefficientsystems; k)k) l)..thattheCOSPASSARSATsystemoperateswithinanexclusiveallocationintheband406-406.1MHz,thattheradioastronomyservicehasaprimaryallocationintheband406.1-410MHzandthattheseservicesneedtobeprotectedfromMSStransmissionsincludingunwantedemissions,T  T&D & 8"(#&  noting8.` hp x (#8 US a)..thatthepossibleuseoftheband405406MHzbythemobilesatelliteserviceshouldbelimitedtosystemsusingnarrowbandmodulationtechniquesuntilfurtherITURstudiesconcludethatothermodulationtechniquescanprotectCOSPASSARSAT(406406.1MHz)andtheradioastronomyservice(406.1410MHz); X 5+ ` hp x (#5  ( $(  8.` hp x (#8  23  ..thatResolution 214(Rev.WRC97) alsoaddressessharingstudiesrelatingtoconsiderationoftheallocationofbandsbelow1GHztothenonGSOMSS,T  T&D & 8"(#&  resolvestoinviteITUR8.` hp x (#8 US 1...asamatterofurgency,tostudyimprovedtechnologyandoperationaltechniqueswhichmayresultinmoreefficientuseoftheband401406MHzbytheexistingservices; 11 2 ...asamatterofurgency, uponcompletionofthestudiesinresolves1, withtheparticipationofWMO,toassessfurtherthecurrentandfuturerequirementsofthemeteorologicalaidsserviceintheband401406MHz,takingintoaccounttherequirementsoftheearthexplorationsatelliteserviceandthemeteorologicalsatelliteserviceintheband401403MHz; 22 3 ...asamatterofurgency, uponcompletionofthestudiesinresolves1, withtheparticipationofWMO,toconsiderthepossibletransitionofthemeteorologicalaidsserviceoutoftheband405406MHz,whichwouldminimizetheimpactonthemeteorologicalaidsservice,whiletakingintoaccountrequirementsfortheimplementationofnonGSOMSS;    XXXE2 `CG TimesE 33 4 ...toconsider,basedontheoutcomeof1. ,2 .and 22 3 .above,apossibletransitionplan,includingatransitiondateatwhichtimemeteorologicalaidscouldmigratetheiroperationsoutoftheband405-406MHzandMSSoperationscouldcommence ; , 4..asamatterofurgency,tostudy,withtheparticipationofIUCAFandotherrelevantentities,theimpactofunwantedemissionsontheCOSPASSARSATsystemintheband406406.1MHzandtheradioastronomyserviceintheband406.1410MHz,andidentifyappropriateprotectionmeasuresfortheseservices;T  T&D & 8"(#&   T  T  X &D & 8"(#&  resolves   8.` hp x (#8 US thatthe 1999 2002/2003WorldRadiocommunicationConference(WRC 99 02/03)/ afuturecompetentconference ]beinvitedtoconsider,basedontheoutcomeofresolvestoinviteITURabove,thepossibilityofallocatingtheband405406MHztothemobilesatelliteservice,includinganyappropriatetransitionplan,T  T&D & 8"(#&  ..urgesadministrations8.` hp x (#8 US 1..toassesstheircurrentandfuturerequirementsformeteorologicalaidssystemsintheband401406MHztakingintoaccounttherequirementsoftheearthexplorationsatelliteserviceandthemeteorologicalsatelliteserviceinthe401403MHzband;2..to,eitherindividuallyoronasubregionalorregionalbasis,reporttoWMOandITURonwhetherthewholeoftheband401406MHzwillbeneededformeteorologicalaids,andthepossibilityoftransitionoutoftheband405406MHz;    XXXE2 `CG TimesE( $( X 5+ ` hp x (#5  23  ..tosubmittoITURthemostuptodateinformationontheirplansforpossibleimplementationofnonGSOMSSsystemsandtheassociatedspectrumrequirements,   8.` hp x (#8T  T&D & 8"(#&  ..instructstheSecretaryGeneral8.` hp x (#8 US tobringthisResolutiontotheattentionofWMO.  ӄ  REASON :Totakeaccountofthecontinuingneedforadditionalspectrumbelow1GHzfornonGSOMSSservicelinks,andtoimpartagreatersenseofurgencytothedevelopmentofmorespectrumefficienttechniquesbymeteorologicalaidssystemsintheband401406MHz.  d     LL!(# UnitedStatesofAmerica d PROPOSALSFORTHEWORKOFTHECONFERENCE d ProposalforAgendaItem7.2 d !  !  8.` hp x (#8    (torecommendtotheCouncilitemsforinclusionintheagendaforthenextWRC,andtogiveitsviewsonthepreliminaryagendaforthesubsequentConferenceandonpossibleagendaitemsforfutureconferences)  8"(#   d # LL!(## US XXXS\  `&Times New RomanS #bb#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddBackgroundInformation: #cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddItisproposedtoaddanitemtoResolution722,PreliminaryAgendaforthe02/03WorldRadiocommunicationConference,toincludeconsiderationofnonGSOMSSallocationsbelow1GHz,asinvitedbythemodifiedResolution219.#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddProposal:#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddUSA/z/2#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddADD#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d    (#XXXS\  `&Times New RomanS#bb#ddRESOLUTION722(WRC1997)#cc    8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddPreliminaryAgendaforthe2002/03WorldRadiocommunicationConference#cc    8"(#   d    (#XXXS\  `&Times New RomanS#bb #dd#cc8.` hp x (#8 US XXXS\  `&Times New RomanS#bb#dd2.1N..toconsideradditionalallocationsonaworldwidebasisforthenongeostationary(nonGSO)MSSbelow1GHz,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolution 219(WRC2000) ;  8"(#   d  (#  8"(#   d  (# Reason: ToincludeintheWRC02/03AgendatheconsiderationofadditionalallocationsforthenonGSO/MSSasinvitedbyResolution219asrevisedbyWRC2000.8.` hp x (#8 US XXXE2 `CG TimesE?  ?  A70L ` hp x (#A&     US C2xA`UniversC_____________XXXC2xA`UniversC  8.ee` hp x (#8XXXE2 `CG TimesE'   >4` hp x (#> D.ProposalsforAgendaItems4and7.2 (WAC/083(24.06.99)/WAC/098(24.06.99))XXXS\  `&Times New RomanS    8.ee` hp x (#8XXXE2 `CG TimesE UnitedStatesofAmericaProposalfortheWorkoftheConference      ;1X` hp x (#;&       XXXS\  `&Times New RomanSProposalforAgendaItem4S\  `&Times New RomanS  8.` hp x (#8 '  (inaccordancewithResolution 95(WRC97) ,toreviewtheresolutionsandrecommendationsofpreviousconferenceswithaviewtotheirpossiblerevision,replacementorabrogation;)  8.ee` hp x (#8 TheproposalhereinamendsResolution728:toinviteadditionalstudiesonfeasibilityof,andtechniquestofacilitate,sharingbetweennonGSOMSS(spacetoEarth)transmissionsanddigitaltelevisionsystemsintheband470862MHz;andtoinviteWRC05toconsiderthepossibilityofmakingadditionalallocationsonaworldwidebasisfornonGSOMSSincertainsegmentsofthisband. Background Resolution728,adoptedatWRC97,resolvedinpart: X 5+e e` hp x 5( $(   5+ ` hp x 5  23  ..toinviteITURtocarryoutstudiestodetermineoperationalandtechnicalmeansthatmayfacilitatecofrequencysharingbetweennarrowbandnonGSOMSS(spacetoEarth)transmissionsandtheservicestowhichtheband470862MHzisallocated,includingthebandswherethebroadcastingserviceisalsoallocated,   5+e e` hp x 58.ee` hp x 8( $(  8.` hp x 8  23  ..toinviteafuturecompetentconferencetoconsider,onthebasisof   5+e e` hp x 5theresultsofthestudiesreferredtoinresolves1,thepossibilityofmakingadditionalallocationsonaworldwidebasisfornonGSOMSS8ExistingRecommendationsoftheITURindicatethatoperationofnarrowbandnonGSOMSStransmissionsmightbefeasibleattheedgesofanaloguetelevisionchannelswheretheTVsignalisleastsensitivetointerference.However,ITURRecommendationshavenotidentifiedtheprotectionratiosfordigitaltelevisionsystems.Totheextentthatprotectionratiosfordigitaltelevisionaresimilartothoseforanaloguesystems,thesameconclusionsonthefeasibilityofsharingwouldapply.TheproposedrevisionofRes.728invitesadditionalstudyofsharing,includingconsiderationofdigitaltelevisionsystems.TheexistingResolutiondoesnotidentifyaspecificconferenceatwhichadditionalallocationstononGSOMSSintheband470862MHzcouldbeconsidered.Ifaconferenceisnotdesignateduntilafterallthenecessarystudiesarecompleted,therewouldbeagapofatleastfourmoreyearsbeforeanallocationitemcouldbeputontheagendaofaconference.Therefore,itisforesightedandprudenttoestablishareasonablefuturedatebywhichthenecessarystudiesareexpectedtobecompleted.TheproposedrevisionofRes.728invitesWRC05,aConferencethatwouldconvenefiveyearsaftertheadoptionoftherevisedResolutioncallingforadditionalstudies,toconsidersuchadditionalallocations.Inviewofthecurrentplansfortherapiddesign,development,testing,andinstallationofdigitaltelevisionsystems,itislikelythattheresultsofsuchstudieswouldbeavailableintimeforconsiderationbyWRC05. PRELIMINARYVIEW :ThefeasibilityofMSSsharingwithbroadcastingandotherradiocommunicationsservicesinthisbandrequiresfurtherstudyintheITUR.Basedontheseresults,theUSwilldeterminewhethertopursueMSSallocationsinthisband.  8.ee` hp x (#8 PROPOSAL :TheproposedrevisionofResolution728andtheReasonforitsrevisionaregivenintheAnnex. TheproposedrevisionofResolution728forallocationsatWRC2005wouldrequireWRC2000recommendtotheCouncilanadditionalagendaitemforWRC2005underagendaitem7.2.Thisnewagendaitemshouldread: additionalallocationsonaworldwidebasisforthenonGSOMSSwithservicelinksoperatingbelow1GHzinaccordancewithResolution728.  X   8.XX` hp x 8 ANNEX?  ?   A70L ` hp x (#A&        S\  `&Times New RomanS USA/y/1~  ~  8.` hp x (#8    d  -  MOD ?  ?  A70L ` hp x (#A  -   UK S\  `&Times New RomanSRESOLUTION728(WRC 97 2000)~  ~  8.` hp x (#8    >`d-  STUDIESRELATINGTOCONSIDERATIONOFALLOCATIONSINTHEBROADCASTINGBAND470862MHzTONONGEOSTATIONARY  MOBILESATELLITESERVICES 1  1    A7a8  hp x (#A    -   UK XXXS\  `&Times New RomanSTheWorldRadiocommunicationConference( Geneva,1997Geneva,1997 Istanbul,2000 ),'  1  1  XXXS\  `&Times New RomanS T  T&D & 8"(#&  considering8.` hp x (#8 US XXXE2 `CG TimesEa)..thattheagendaofthisConferenceincludedconsiderationoftheadoptionofadditionalallocationsfornongeostationarymobilesatelliteservices(nonGSOMSS);b)..thattheReportofthe1999ConferencePreparatoryMeeting(CPM99)statedthattheRadiocommunicationBureauhasidentifiedatleast[ 23 22],nonGSOMSSnetworks[asof28April,1999]atfrequenciesbelow1GHz,atsomestateofcoordinationunderResolution46,andthatmanyoftheproposednetworkscannotbeimplementedintheexistingallocationsbecausethereisnotenoughspectrum;c)..thatCPM97consideredtheprotectionrequirementsforanaloguetelevisionintheband470-862MHzagainstanarrowbandMSSsignalinthemostsensitiveandleastsensitiveportionsofananaloguetelevisionchannelandtheprotectionrequirementsforadigitaltelevisionchannel,basedonexistingITURRecommendations(BT.6554,BT.4174andIS.8511);d)..thatCPM97statedthattheprotectionratiosforanarrowbandinterferingsignalintheleastsensitivepartsofananaloguetelevisionchannelaretobeverifiedbyfurtherstudies;e)..thatCPM97statedtheregionoflowerprotectionrequirementsandcommensuratelyhigherpermissibleinterferingpowerfluxdensitylevelsasbeing100kHzfromthebandedgesofananaloguetelevisionchannel,atleastinsomecountries;( $( X 5+ ` hp x (#5  23  ..thatCPM97statedthattheinterferingeffectsofanonGSOMSS   8.` hp x (#8Ӏtransmissionwilldependonitsspecificcharacteristics(e.g.dutycycle,duration,periodicity,etc.),thatinterferencecontributionsfromsourcesotherthanMSS(eventhosefromotherbroadcastingstations)havetobetakenintoaccount,thatslightlylowervaluesoffieldstrengthtobeprotectedmayneedtobeassumedincountrieswheretelevisionnetworksarerelativelysparse,andthatstudiesonsharingarenecessary;g)..thatthepermissibleaggregateinterferingpowerfluxdensityresultingfromtheseprotectionrequirements,insomeportionsofananaloguetelevisionchannel,maybeusefulindeterminingthefeasibilityofsharingwithnon-GSOMSStransmitterspacetoEarthlinks;h)..thatthesebandsarealsoallocatedinparttofixedandmobileterrestrialsystemsandradionavigationsystems;    XXXE2 `CG TimesE( $( X 5+ ` hp x (#5  23  ..that,inmanycountries,thechannelsassignedforanaloguetelevisionmayalsobeusedfordigitaltelevision,andthatduringtheperiodofparalleloperationofanalogueanddigitaltelevisionnetworkstheusageofthisbandfortelevisionwillincrease,   8.` hp x (#8T  T&D & 8"(#&  noting  ;1` hp x (#%; US  8.` hp x (#8( $( X 5+ ` hp x (#5  23  ..thatoncompletionofstudies,partsofthebandsnowallocatedtothe   8.` hp x (#8broadcastingservicebetween470MHzand862MHzmightbeconsideredsuitableforworldwideallocationtonon-GSOMSSspacetoEarthtransmissions;    XXXE2 `CG TimesE X 5+ ` hp x (#5  23  ..thatthebandwidthrequiredinthesetelevisionchannelsmaybe12%ofthetotalband470-862MHztobesharedwiththeabovesystems;   8.` hp x (#8    XXXE2 `CG TimesE X 5+ ` hp x (#5  23  ..theneedtoprotecttheradioastronomyserviceintheband608614MHzagainstinterferencefromMSStransmissions,includingunwantedemissions,   8.` hp x (#8T  T&D & 8"(#&  resolves8.` hp x (#8 US 1..toinviteITURtocarryoutadditionalstudiestodetermineoperationalandtechnicalmeansthatmayfacilitatecofrequencysharingbetweennarrowbandnonGSOMSS(spacetoEarth)transmissionsandtheservicestowhichtheband470862MHzisallocated,includingthebandswherethebroadcastingserviceisalsoallocated,andincludingconsiderationofdigitaltelevisionsystems;( $(   8.` hp x (#8  23  ..toinvite afuturecompetentconference WRC05toconsider,onthebasisoftheresultsofthestudiesreferredtoinresolves1,thepossibilityofmakingadditionalallocationsonaworldwidebasisfornonGSOMSS,takingintoaccount,inparticular,consideringh)andi)above,   8.ee` hp x (#8T  T  &D & 8"(#&   urgesadministrations8.` hp x (#8 US toparticipateactivelyinsuchstudies,withtheinvolvementofinterestedparties.  ӄ  REASON: ToextendthemandateofResolution728toconsiderationofallocationsatWRC05,bywhichtimestudiescanbecompletedbasedontheadditionalguidanceofWRC2000,andtakingintoaccounttheinterferenceandsharingcriteriaofdigitalTVbroadcastingsystems. d   LL!(#  d   UnitedStatesofAmerica d PROPOSALSFORTHEWORKOFTHECONFERENCE d ProposalforAgendaItem7.2%  %A7a8  hp x (#A   d   L!(#  US !  !  8.` hp x (#8    (torecommendtotheCouncilitemsforinclusionintheagendaforthenextWRC,andtogiveitsviewsonthepreliminaryagendaforthesubsequentConferenceandonpossibleagendaitemsforfutureconferences)  8"(#   d # LL!(## US XXXS\  `&Times New RomanS #bb#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddBackgroundInformation: #cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddItisproposedtorecommendtotheCouncilanagendaitemforWRC2005thatwouldconsideradditionalallocationsonaworldwidebasisforthenonGSOMSSwithservicelinksoperatingbelow1GHzinaccordancewithmodifiedResolution728.#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddProposal:#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddUSA/y/2#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#ddADD#cc  8"(#   d    (#XXXS\  `&Times New RomanS#bb#ddRESOLUTIONZZZ(WRC2000)#cc    8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddPreliminaryAgendaforthe2005WorldRadiocommunicationConference#cc    8"(#   d    (#XXXS\  `&Times New RomanS#bb #dd#cc  8"(#   d 8.` hp x (#8XXXS\  `&Times New RomanS#bb#dd2.AA..toconsideradditionalallocationsonaworldwidebasisforthenonGSO/MSSbelow1GHzwithservicelinksoperatingbelow1GHzinaccordancewithResolution728;#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb #ddReason: ToincludeintheWRC05PreliminaryAgendatheconsiderationofadditionalallocationsforthenonGSO/MSSasinvitedbyResolution728(Rev.WRC2000).#cc  8"(#   d  (#XXXS\  `&Times New RomanS#bb#dd#cc?  ?  A70L ` hp x (#A&    S\  `&Times New RomanS#bb#dd___________________________#cc>4` hp x (#> US XXXS\  `&Times New RomanS#bb#dd'  , ;1` hp x (#;  B  C  III.DraftProposalsofIWG4(InformalWorkingGrouponNGSOFixedSatelliteService(includingconsiderationofArt.S21andS22PFDLimits)     A.Proposal1 󀄀 DraftUnitedStatesProposalforAgendaItem1.13.1in    d   LL!(# ResponsetoResolution 131(WRC97)RegardingpfdLimitsfor d NonGeostationarySatellitesOperatingintheBands10.7!12.75GHzand d 17.7!19.3GHzfortheProtectionoftheFixedService (WAC/108(24.06.99))  d XXXE2 `CG TimesE d   UnitedStatesofAmerica d [DRAFT]PROPOSALSFORTHEWORKOFTHECONFERENCE d ProposalforAgendaItem1.13.1inResponsetoResolution 131(WRC97) d f   5+ ` hp x (#5  1.13..onthebasisoftheresultsofthestudiesinaccordancewithResolutions 130(WRC97) , 131(WRC97) and 538(WRC97) :     1.13.1..toreviewand,ifappropriate,revisethepowerlimitsappearinginArticles S21 and S22 inrelationtothesharingconditionsamongnonGSOFSS,GSOFSS,GSObroadcastingsatelliteservice(BSS),spacesciencesandterrestrialservices,toensurethefeasibilityofthesepowerlimitsandthattheselimitsdonotimposeundueconstraintsonthedevelopmentofthesesystemsandservices;    d   LL!(# 8.` hp x (#8 BackgroundInformation: Resolution131(WRC97)invitedITUR tostudy,asamatterofurgency,theappropriatepowerfluxdensityvaluestobeappliedtononGSOnetworksinthebands10.7!12.75GHzand17.7!19.3GHztoensureprotectionofthefixedservicewithoutundulyconstrainingthedevelopmentofeithertypeofnetwork. RES131 requestedWRC00 toreviewtheprovisionalpfdlimitsreferredtoinresolves1(ofRES131)basedontheresultsofthestudiescarriedoutbyITUR.TheITURhasconfirmedthelimitsintheband10.7!12.75GHzanddeterminedanewsetoflimitstoreplacetheprovisionallimitsestablishedbyWRC97in17.7!19.3GHz.  8"(#   d # LL!(## US XXXS\  `&Times New RomanS d   LL!(# Proposal: d USA/x/nnn d MOD 󀀀TABLE S214 8.` hp x (#8hWGCz h  p @X@h&&&E2 `CG TimesEXXXE2 `CG TimesE* Vd,vYY,xYY+  ""S\  `&Times New RomanS ADDaaS21.16.6bis   dXXX mdE2 `CG TimesE....TheselimitsapplytoemissionsofspacestationsonmeteorologicalsatellitesandongeostationaryFSSsatellites.TheselimitsalsoapplytoemissionsofspacestationsonnongeostationaryFSSsatelliteswhichwereinoperationorforwhichcompletecoordinationornotificationinformationhadbeenreceivedbytheRadiocommunicationBureau:by17November1995,inthebands18.819.3GHz;orby22November1997,inthebands17.718.8GHz.  ""S\  `&Times New RomanS #]]MOD   12 2 Ԁ.. US S\  `&Times New RomanS   S21.16.6  S\  `&Times New RomanS#]]#dd   US S\  `&Times New RomanS   ....  XXXE2 `CG TimesE Thesevaluesshallapplyprovisionallyonlytoemissionsofspacestationsonnongeostationarysatellitesinnetworksoperatingwithalargenumberofsatellites,thatissystemsoperatingwithmorethan100satellites(seeResolution 131(WRC97 )). TheselimitsapplyonlytoemissionsofspacestationsonnongeostationaryFSSsatellitesforwhichcompletecoordinationornotificationinformationhasbeenreceivedbytheRadiocommunicationBureauafter17November1995inthebands18.819.3GHzorafter22November1997inthebands17.718.8GHz.ThefunctionXisdefinedasafunctionofthenumber,N,ofsatellitesinthenonGSOFSSconstellationasfollows:!..forNXXXA(\ Y`SymbolA XXXE2 `CG TimesEԀ50........ 2 XXXE2 `CG TimesE_N>:x \$p.@ H_  ......(dB)!..for50:x \p.@ H_ 8 ..(dB)!..forN>288..  XXXE2 `CG TimesE_N>:x \p.U@ H_ 8 ..(dB)..(WRC00) ""   ""S\  `&Times New RomanS SUP   14 2 .. US S\  `&Times New RomanS   S21.16.8  S\  `&Times New RomanS#]]  XXXE2 `CG TimesE#aa#dd .... US S\  `&Times New RomanS     XXXE2 `CG TimesE ""   US S\  `&Times New RomanS     XXXE2 `CG TimesE ""S\  `&Times New RomanS SUP   15 2 Ԁ.. US S\  `&Times New RomanS   S21.16.9  S\  `&Times New RomanS   US S\  `&Times New RomanS   ....  XXXE2 `CG TimesE ""  ;1X` hp x (#;   8.` hp x (#8 US S\  `&Times New RomanS     XXXE2 `CG TimesE ""  ;1X` hp x (#;    S\  `&Times New RomanS SUPRES131E2 `CG TimesE8.` hp x (#8XXXE2 `CG TimesE  ?  ?A70L ` hp x (#A   US S\  `&Times New RomanS RESOLUTION US S\  `&Times New RomanS  131  S\  `&Times New RomanS (WRC97)~  ~    8.` hp x (#8    d US XXX mdS\  `&Times New RomanSPowerfluxdensitylimitsapplicabletonongeostationaryfixedsatellite  servicesystemsforprotectionofterrestrialservicesinthe  bands10.712.75GHzand17.719.3GHz ?  ?    A70L ` hp x (#A     US S\  `&Times New RomanS8.` hp x (#8 US S\  `&Times New RomanS     XXXE2 `CG TimesE  d   LL!(# Reasons :8.` hp x (#8XXXS\  `&Times New RomanSThisProposalreplacestheprovisionalpfdlimitsinTable S214 withthevaluesthat,asaresultofextensiveITURstudies,wereagreedbyWP49SandJTG4911. ADDaaS21.16.6bis, andacorrespondingchangein #^^MODS\  `&Times New RomanS#[[   12XXXS\  `&Times New RomanS#^^ 2 Ԁ US S\  `&Times New RomanS   XXXS\  `&Times New RomanS#^^S21.16.6,XXXS\  `&Times New RomanS#^^ specifythedatesofapplicationofthepfdlimitsS\  `&Times New RomanS#]]Ԁ  XXXS\  `&Times New RomanS#^^#ddinconformancewiththedatesestablishedin RES131 US S\  `&Times New RomanS   #__.  XXXS\  `&Times New RomanS#^^ #ddԀ US S\  `&Times New RomanS   XXXS\  `&Times New RomanSS21.16.8XXXS\  `&Times New RomanS ,XXXS\  `&Times New RomanS S21.16.9XXXS\  `&Times New RomanS ,andXXXS\  `&Times New RomanS RES131XXXS\  `&Times New RomanS arenolongerrequired.  XXXS\  `&Times New RomanS     -  XXXE2 `CG TimesE td` ~dRp@"0 d RXXXE2 `CG TimesE    XXXE2 `CG TimesE , ;1` hp x (#;  -   US XXXS\  `&Times New RomanS B.Proposal2 (WAC/109(24.06.99))     8.` hp x (#8 US S\  `&Times New RomanS   ;  ;  2( Gp x (#2&     US UnitedStatesofAmericaXXXS\  `&Times New RomanS  8.` hp x (#8 [DRAFT]ProposalsforAgendaItem1.13.1'    Toreviewand,ifappropriate,revisethepowerlimitsappearinginArticlesS21andS22inrelationtothesharingconditionsamongnonGSOFSS,GSOFSS,GSObroadcastingsatelliteservice(BSS),spaceservices,andterrestrialservices,toensurethefeasibilityofthesepowerlimitsandthattheselimitsdonotimposeundueconstraintsonthedevelopmentofthesesystemsandservices.  ;1X` hp x (#;&    XXXS\  `&Times New RomanS Background        X ThereportofCPM99toWRC2000statesthat [t]hereisaneedtoprovidearegulatorymechanismthatwouldensureprotectionofGSOFSSandGSOBSSnetworksfromthemaximumaggregateequivalentpowerfluxdensityproducedbymultiplenonGSOFSSsystemsinfrequencybandswhereequivalentpowerfluxdensity(EPFD)limitshavebeenadopted.CPM99ReportatSection3.1.1.3.2.WithrespectspecificallytotheGSOBSS,Section3.1.3.1.4(b)oftheCPM99ReporttoWRC2000statesthat [t]hereisaneedtoensurethattheaggregateEPFDproducedbyallcofrequencynonGSOFSSsystemsdoesnotexceedthemaximuminterferencelevels,asdeterminedbytheagreedtoaggregateEPFDmasks,thatarenecessarytoprotecttheseGSOBSSsystems.          X TheUnitedStatesstronglyagreeswiththeseassessments,andbelievesthattherequiredregulatorymechanismcanonlybeprovidedintheformofaggregatelimitsthatareincludedinArticle S22 orattachedtoaWRC2000Resolution.BecauseaWRC2000Resolutionwouldbeanacceptablemechanism,theUnitedStatesproposestheResolutionincludedintheattachment,whichisbasedinsubstantialpartonstudiesperformedintheITUR.      8.` hp x (#8'      ;1X` hp x (#;&    S\  `&Times New RomanS S\  `&Times New RomanS        Proposals8.` hp x (#8  XXXE2 `CG TimesE'   US S\  `&Times New RomanS   XXXS\  `&Times New RomanS( $( , 8.` hp x (#8  XXXS\  `&Times New RomanS 23  ..XXXS\  `&Times New RomanS USA/1.13.1/4   8.` hp x (#8S\  `&Times New RomanSU  U  &D & 8"(#&    RESOLUTIONWWW(WRC2000)U  U    S  S    PROTECTIONOFGSOFSSANDGSOBSSNETWORKSFROMTHEMAXIMUMAGGREGATEEQUIVALENTPOWERFLUX-DENSITYPRODUCEDBYMULTIPLENON-GSOFSSSYSTEMSINFREQUENCYBANDSWHEREEPFDLIMITSHAVEBEENADOPTEDS  S    1  1A7a8  hp x (#A  TheWorldRadiocommunicationConference(WRC2000,Istanbul),1  1  T  T&D & 8"(#&  considering8.` hp x (#8 US XXXE2 `CG TimesEXXXS\  `&Times New RomanSa)..thatWRC97hasadopted,inArticle S22 ,provisionalEPFDlimitstobemetbynon-GSOFSSsystemsinordertoprotectGSOFSSandGSOBSSnetworksinpartsofthefrequencyrange10.7-30GHz;b)..thatWRC2000hasrevisedtheselimitstoensurethattheyprovideadequateprotectiontoGSOsystemswithoutcausingundueconstraintstoanyofthesystemsandservicessharingthesefrequencybands;c)..thatArticle S22 includessingleentryEPFDlimitswhichapplytonon-GSOFSSsystemsinthesebands;d)..thatthesesingleentrylimitshavebeenderivedfromaggregateequivalentpowerflux-density(EPFD)masksthatareintendedtoprotectGSOnetworks,assumingamaximumeffectivenumberofnonGSOFSSsystemsof3.5;e)..thattheaggregateinterferencecausedbyallcofrequencynon-GSOFSSsystemsinthesebandsintoGSOFSSsystemsshouldnotexceedthemaximuminterferencelevelsthatarenecessarytoprotecttheseGSOsystems;f)..thatWRC97decided,andWRC2000confirmed,thatnon-GSOFSSsystemsinthesebandsaretocoordinatetheuseofthesefrequenciesbetweenthemselvesundertheprovisionsofNo. S9.12 oftheRadioRegulations;( $( X 5+ ` hp x (#5  23  ..thattheorbitalcharacteristicsofsuchsystemsarelikelytobeinhomogeneous;   8.` hp x (#8    X 5+ ` hp x (#5  23  ..thatasaresultofthislikelyinhomogeneity,theaggregateEPFDlevelsfrommultiplenon-GSOFSSsystemsarenotdirectlyrelatedtothenumberofactualsystemssharingafrequencyband,andthenumberofsuchsystemsoperatingcofrequencyislikelytobesmall,   8.` hp x (#8T  T&D & 8"(#&  recognizing8.` hp x (#8 US a)..thatnonGSOFSSsystemsarelikelytoneedtoimplementinterferencemitigationtechniquestosharefrequenciesamongthemselves;b)..thatbecausetheuseofsuchinterferencemitigationtechniqueswilllikelykeepthenumberofnon-GSOsystemssmall,theaggregateinterferencecausedbynon-GSOFSSsystemsintoGSOsystemswillalsolikelybesmall;( $( X 5+ ` hp x (#5  23  ..thatnotwithstandingconsideringd),theremaybeinstanceswheretheaggregateinterferencefromnon-GSOsystemscouldexceedtheinterferencelevelsgiveninAnnex1;   8.` hp x (#8 X 5+ ` hp x (#5  23  ..thatadministrationsoperatingGSOsystemsmaywishtoensurethattheaggregateEPFDproducedbyalloperatingcofrequencynon-GSOFSSsystemsinthefrequencybandsreferredtoinconsideringa)aboveintoGSOFSSand/orGSOBSSnetworksdoesnotexceedtheaggregateinterferencelevelsgiveninAnnex1,   8.` hp x (#8T  T&D & 8"(#&  resolves8.` hp x (#8 US 1..thatadministrationsoperatingorplanningtooperatenon-GSOFSSsystemsinthefrequencybandsreferredtoinconsideringa)above,individuallyorincollaboration,takeallpossiblesteps,includingbymeansofappropriatemodificationstotheirsystemsifnecessary,toensurethattheactualaggregateinterferenceintoGSOFSSandGSOBSSnetworkscausedbysuchsystemsoperatingcofrequencyinthesefrequencybandsdoesnotexceedtheaggregatepowerlevelsshowninAnnex1;2..that,intheeventthattheaggregateinterferencelevelsinAnnex1areexceededintoanoperationalGSOearthstation,administrationsoperatingnon-GSOFSSsystemsinthesefrequencybandsshallexpeditiouslytakeallnecessarymeasurestoreducetheaggregateEPFDlevelstothoseinAnnex1ortoreducesuchinterferencetohigherlevelsthatareacceptabletotheaffectedGSOadministration,T  T&D & 8"(#&  T  T  requestsITUR8.` hp x (#8 US 1..todevelop,asamatterofurgency,andcomplete,intimeforconsiderationbythenextWRC,amethodologyforcalculatingtheaggregateEPFDproducedbyallnon-GSOFSSsystemsoperatingorplanningtooperatecofrequencyinthefrequencybandsreferredtoinconsideringa)aboveintoGSOFSSandGSOBSSnetworksandforcomparingthecalculatedlevelswiththeaggregatepowerlevelsshowninAnnex1;2..tocontinueitsstudiesontheaccuratemodellingofinterferencefromnon-GSOFSSsystemsintoGSOFSSandGSOBSSnetworksinthefrequencybandsreferredtoinconsideringa)aboveinordertoassisttheadministrationsplanningoroperatingnon-GSOFSSsystemsintheireffortstolimittheaggregateEPFDlevelsproducedbytheirsystemsintoGSOnetworks,T  T&D & 8"(#&  T  T  requeststheDirectoroftheRadiocommunicationBureau8.` hp x (#8 US toassistinthedevelopmentofthemethodologyreferredtoinrequestsITUR1above.3  3  A7a8  hp x (#A  ANNEX1(toResolutionWWW)3  3    8.` hp x (#8 US ThisAnnextoResolutionWWWcontainstablesofinterferencelevelsconcerningaggregateinterferencefrommultiplenonGSOFSSsystemsintoGSOFSSandGSOBSSsystems.:  :  A7a8  hp x (#A&    :  :    :  :    TABLE1AFSS1;  ;  2( Gp x (#2  ;  ;    LimitstotheaggregateEPFDS\  `&Times New RomanSdownXXXS\  `&Times New RomanSradiatedbynonGSOFSSsystemsincertainfrequencybandsXXXS\  `&Times New RomanS* d, , ,v , , +  ' '<  <;1X` hp x (#;   d   Frequencyband  (GHz)  <  <   d   EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)  <  <   d Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <   d Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpattern2 US 'r '<  <  '!   <  <  '! 170.0'  <  <  '! 168.6 <  <  '! 165.3 <  <  '! 160.4 <  <  '! 160.0 <  <  '! 160.0   <  <  '! 0 <  <  '! 90 <  <  '! 99 <  <  '! 99.97 <  <  '! 99.99 <  <  '! 100   <  <  '! 40   <  <  '! 60cmRec.S.[4/57] <  <  '!   US ' ' <  <  '! &&&S\  `&Times New RomanS<  <    '! 10.7!11.7;  11.7!12.2  inRegion2;  12.2!12.5  inRegion3and  12.5!12.75  inRegions1  and3   <  <  '! 176.5 <  <  '! 173.0 <  <  '! 164.0 <  <  '! 161.6 <  <  '! 161.4 <  <  '! 160.8 <  <  '! 160.5 <  <  '! 160 <  <  '! 160   <  <  '! 0 <  <  '! 99.5 <  <  '! 99.84 <  <  '! 99.945 <  <  '! 99.97 <  <  '! 99.99 <  <  '! 99.99 <  <  '! 99.9975 <  <  '! 100   <  <  '! 40   <  <  '! 1.2mRec.S.[4/57] US ' ' <  <  '!   <  <  '! 185.0 <  <  '! 184.0 <  <  '! 182.5 <  <  '! 160 <  <  '! 160   <  <  '! 0 <  <  '! 90 <  <  '! 99.1 <  <  '! 99.999 <  <  '! 100   <  <  '! 40   <  <  '! 3mRec.S.[4/57] <  <  '!   US )Q ) <  <  '!   <  <  '! 190.0 <  <  '! 190.0 <  <  '! 163.0 <  <  '! 163.0   <  <  '! 0 <  <  '! 99.9 <  <  '! 99.999 <  <  '! 100   <  <  '! 40   <  <  '! 10mRec.S.[4/57] US   8.` hp x (#8      ;1` hp x (#; US XXXS\  `&Times New RomanS  &&&S\  `&Times New RomanS  &&&S\  `&Times New RomanSԀ..Forcertainreceiveearthstations,seealsoADD S9.7A andADD S9.7B .  8.` hp x (#8  ( $( , ;1` hp x (#;  23  ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.      8.` hp x (#8       EditorialNotetoTable1AFSS: TheUSproposalincludedinTable1AFSSforthe3meterand10meterantennadiametersreflectintabularformCurveBfromFigures1and2,respectively,inSection3.1.2.1.4(c)ofthedraftCPMReport.Analternativesetofcurves(CurveAfromFigures1and2,respectively),isalsoincludedinSection3.1.2.1.4(c)inthedraftCPMReport.Asetofvaluesbasedonthealternativesetofcurves,whichisnotsupportedbytheUS,isprovidedintabularformbelow:* Ed, , ,r , , +  ' '<  <;1X` hp x (#;  S\  `&Times New RomanS..  Frequencyband  (GHz)  <  <  S\  `&Times New RomanS  EPFDdowndB(W/m2)  <  <  S\  `&Times New RomanSPercentage  oftimeduringwhichEPFDdownmaynotbeexceeded  <  <  S\  `&Times New RomanSReference  bandwidth  (kHz)  <  <  S\  `&Times New RomanSReferenceantenna  diameter,andreference  radiationpattern2 US E2 `CG TimesE ' '<  <  S\  `&Times New RomanS 10.7!11.7;  11.7!12.2  inRegion2;  12.2!12.5  inRegion3and  12.5!12.75  inRegions1  and3  <  <  S\  `&Times New RomanS 185<  <  S\  `&Times New RomanS 184<  <  S\  `&Times New RomanS 182.5<  <  S\  `&Times New RomanS 182<  <  S\  `&Times New RomanS 168<  <  S\  `&Times New RomanS 164<  <  S\  `&Times New RomanS 161.8<  <  S\  `&Times New RomanS 160<  <  S\  `&Times New RomanS 160  <  <  S\  `&Times New RomanS 0<  <  S\  `&Times New RomanS 90<  <  S\  `&Times New RomanS 99<  <  S\  `&Times New RomanS 99.5<  <  S\  `&Times New RomanS 99.9<  <  S\  `&Times New RomanS 99.96<  <  S\  `&Times New RomanS 99.985<  <  S\  `&Times New RomanS 99.997<  <  S\  `&Times New RomanS 100  <  <  S\  `&Times New RomanS 40  <  <  S\  `&Times New RomanS 3mRec.S.[4/57]<  <    S\  `&Times New RomanS  US E2 `CG TimesE )Q )<  <  S\  `&Times New RomanS  <  <  S\  `&Times New RomanS 190<  <  S\  `&Times New RomanS 190<  <  S\  `&Times New RomanS 166<  <  S\  `&Times New RomanS 160<  <  S\  `&Times New RomanS 160  <  <  S\  `&Times New RomanS 0<  <  S\  `&Times New RomanS 99<  <  S\  `&Times New RomanS 99.991<  <  S\  `&Times New RomanS 99.998<  <  S\  `&Times New RomanS 100  <  <  S\  `&Times New RomanS 40  <  <  S\  `&Times New RomanS 10mRec.S.[4/57] US E2 `CG TimesE T  T&D & 8"(#&  8.` hp x (#8 US NoagreementwasreachedwithintheITURandworkiscontinuinginanefforttoreachacompromisebetweenthetwosetsoflimits,ortoagreeonothermutuallyacceptablesolutions.    XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanS:  :  A7a8  hp x (#A&    XXXS\  `&Times New RomanS TABLE1BFSS1:  :    XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheaggregateEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands  , 8.` hp x (#8   US XXXS\  `&Times New RomanS'   * Vd,tfZ,fZ,fZ,fZ,qff+  ' '    8.` hp x (#8 FrequencyBand(GHz)    Epfddown  dB(W/m2)    PercentageoftimeduringwhichEpfddownmaynotbeexceeded    ReferenceBandwidth(kHz)  <  <;1X` hp x (#;  XXXS\  `&Times New RomanSReferenceantenna  diameter,andreference  radiationpattern2 US ' '  8.` hp x (#817.818.6      !170  !170!164  !164  !  !    0  90  !  !    99.9  100    XXXS\  `&Times New RomanS  403    1mRec.S.[4/57] ' '  17.818.6      !173  !173!166  !164  !164      099.499.999.92100    403    2mRec.S.[4/57] ) )  17.818.6      !180!180  !172  !164  !164      099.899.899.992  100    403    5mRec.S.[4/57]    ;1` hp x (#; US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanSԀ..Forcertainreceiveearthstations,seealsoADD S9.7A andADD S9.7B .  8.` hp x (#8   8.` hp x (#8   US XXXS\  `&Times New RomanS  2  XXXS\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.      8.` hp x (#8  8.` hp x (#8  3..FornonGSOemissionbandwidthsgreaterthan40kHz,theepfddownlimitsmaybescaledbyadding10log(nonGSOemissionbandwidth/40kHz)inareferencebandwidthequaltotheemissionbandwidth.  :  :    A7a8  hp x (#A&     :  :    :  :    TABLE1CFSS1:  :    ;  ;  2( Gp x (#2  LimitstotheaggregateEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands   ;1X` hp x (#;   US XXXS\  `&Times New RomanS* Vd,tfZ,fZ,fZ,fZ,off+  ' '  8.` hp x (#8 FrequencyBand(GHz)    Epfddown'  dB(W/m2)    PercentageoftimeduringwhichEpfddownmaynotbeexceeded    ReferenceBandwidth(kHz)  <  <;1X` hp x (#;  XXXS\  `&Times New RomanSReferenceantenna  diameter,andreference  radiationpattern2 US ' '  8.` hp x (#819.720.2      !182!172  !154!154  !  !    0  !  !    90  !  !    99.94  !  !    100    XXXS\  `&Times New RomanS  403    70cmRec.S.[4/57] ' '  19.720.2      !185  !176  !165  !160  !154  !154  !  !    0  !  !    91  !  !    99.8  !  !    99.8  !  !    99.99  !  !    100    XXXS\  `&Times New RomanS  403    90cmRec.S.[4/57] ) )  19.720.2      !193!185  !166!160  !154̄154      0  9099.99  99.9999.998100    403    2.5mRec.S.[4/57]    >4` hp x (#>  8.` hp x (#8  >4` hp x (#> US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanSԀ..Forcertainreceiveearthstations,seealsoADD S9.7A andADD S9.7B .  8.` hp x (#8   8.` hp x (#8   US XXXS\  `&Times New RomanS  2  XXXS\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.      8.` hp x (#8  8.` hp x (#8  3..FornonGSOemissionbandwidthsgreaterthan40kHz,theepfddownlimitsmaybescaledbyadding10log(nonGSOemissionbandwidth/40kHz)inareferencebandwidthequaltotheemissionbandwidth.  #  #    ;1X` hp x (#;   8.` hp x (#8&&&S\  `&Times New RomanS EditorialNotetoTable1CFSS:&&&E2 `CG TimesE &&&S\  `&Times New RomanSThetablebelowcontainstheaggregateEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmasksforthe2.5and5meterantennasinthe19.720.2GHzbandsupportedbythemajorityofparticipantsatthefinalJTG4911meetingandincludedinthedraftCPMReport.    * Ed, , ,r , , +  ) )<  <;1X` hp x (#;  &&&S\  `&Times New RomanS<  <    Frequencyband  (GHz)  <  <    EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)  <  <  Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpattern2 US &&&E2 `CG TimesE ) )<  <  &&&S\  `&Times New RomanS 19.720.2  <  <  191<  <  154.35<  <  154.35  <  <  0<  <  99.99<  <  100  <  <  40  <  <  2.5mRec.S.[4/57] US XXXE2 `CG TimesE )g )<  <  &&&S\  `&Times New RomanS 19.720.2  <  <  195<  <  184<  <  175<  <  154.35<  <  154.35  <  <  0<  <  90<  <  99.6<  <  99.996<  <  100  <  <  40  <  <  5mRec.S[4/57]<  <     US &&&E2 `CG TimesE   A7ta8  hp x (#A   US &&&?%2A`Arial? &&&?%2A`Arial?#  #  ;1X` hp x (#;  &&&S\  `&Times New RomanS#aaDuetothelateintroductionofthisproposal,nearingtheendofthemeeting,theU.S.wasunabletoagreetothesemasks.Nevertheless,theU.S.iscontinuingtoworktowardsresolvingthedifferencesbetweenthetwomasksforthe2.5meterantenna.ItisnotedthattheU.S.doesnotcurrentlyseetheneedforanXXXS\  `&Times New RomanS#aaEPFDS\  `&Times New RomanS#``down&&&S\  `&Times New RomanS#aamaskforthe5meterantennadiameterinthisband,andisoftheviewthatthefinal2.5metermaskshouldalsoprotectantennasizesupto3.5meters#  #    &&&S\  `&Times New RomanS#aa;  ;  2( Gp x (#2&    XXXS\  `&Times New RomanS;  ;    XXXS\  `&Times New RomanSTABLE1DBSS;  ;    XXXS\  `&Times New RomanS;  ;    XXXS\  `&Times New RomanSԀLimitstotheaggregateEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands5  5  A7a8  hp x (#A   d mdXXXS\  `&Times New RomanS30cm,45cm,and60cmBSSantennas'  8.` hp x (#8 US XXXS\  `&Times New RomanS* d, , ,v , , +  ' '<  <;1X` hp x (#;    Frequencyband  (GHz)  <  <    EpfdS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)  <  <  Percentage  oftimeduringwhichEpfdS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpattern1 US ' '(  (   (  (   FR   Ԅ160.400  (  (  0.000  (  (   UK    (  (     US ''(  (  11.7!12.5GHz  (  (   FR   Ԅ160.100  (  (  25.000  (  (   UK    (  (     US ''(  (  InRegion1  (  (   FR   Ԅ158.600  (  (  96.000  (  (   UK    (  (    30cm US ''(  (  11.7!12.2GHzand  (  (   FR   Ԅ158.600  (  (  98.000  (  (   UK   40  (  (    ԀDNRITURBO.[Doc.11/137 US ''(  (  12.5!12.75GHz  (  (   FR   Ԅ158.330  (  (  98.000  (  (   UK    (  (    Annex1] US ''(  (  InRegion3  (  (   FR   Ԅ158.330  (  (  100.000  (  (   UK    (  (     US ''(  (  12.2!12.7GHz  (  (   FR    (  (   (  (   UK    (  (     US ''(  (  InRegion2  (  (   FR    (  (   (  (   UK    (  (     US ' '8.` hp x (#8  (  (;1X` hp x (#;   FR   Ԅ170.000  (  (  0.000  (  (   UK    (  (     US ''(  (  11.7!12.5GHz  (  (   FR   Ԅ167.000  (  (  66.000  (  (   UK    (  (     US ''(  (  InRegion1  (  (   FR   Ԅ164.000  (  (  97.750  (  (   UK    (  (    45cm US ''(  (  11.7!12.2GHzand  (  (   FR   Ԅ160.750  (  (  99.330  (  (   UK   40  (  (    ԀDNRITURBO.[Doc.11/137 US ''(  (  12.5!12.75GHz  (  (   FR   Ԅ160.750  (  (  99.330  (  (   UK    (  (    Annex1] US ''(  (  InRegion3  (  (   FR   Ԅ160.000  (  (  99.950  (  (   UK    (  (     US ''(  (  12.2!12.7GHz  (  (   FR   Ԅ159.900  (  (  100.000  (  (   UK    (  (     US ''(  (  InRegion2  (  (   FR    (  (   (  (   UK    (  (     US ' '8.` hp x (#8  (  (;1X` hp x (#;   FR   Ԅ171.000  (  (  0.000  (  (   UK    (  (     US ''(  (  11.7!12.5GHz  (  (   FR   Ԅ168.750  (  (  90.000  (  (   UK    (  (     US ''(  (  InRegion1  (  (   FR   Ԅ167.750  (  (  97.800  (  (   UK    (  (    60cm US ''(  (  11.7!12.2GHzand  (  (   FR   Ԅ162.000  (  (  99.600  (  (   UK   40  (  (    ԀDNRITURBO.  [Doc.11/137 US ''(  (  12.5!12.75GHz  (  (   FR   Ԅ161.000  (  (  99.800  (  (   UK    (  (    Annex1] US ''(  (  InRegion3  (  (   FR   Ԅ160.200  (  (  99.900  (  (   UK    (  (     US ''(  (  12.2!12.7GHz  (  (   FR   Ԅ160.000  (  (  99.990  (  (   UK    (  (     US ) )(  (  InRegion2  (  (   FR   Ԅ159.900  (  (  100.000  (  (   UK    (  (     US   8.` hp x (#8       8.` hp x (#8   US XXXS\  `&Times New RomanS  &&&S\  `&Times New RomanS1  &&&S\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.   8.` hp x (#8XXXS\  `&Times New RomanS;  ;  2( Gp x (#2&    TABLE1EBSS;  ;    ݀;  ;    ݀LimitstotheaggregateEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands;  ;    5  5  A7a8  hp x (#A  90cmand120cmBSSantennas'  8.` hp x (#8 US * d, , ,v , , +  ' '<  <;1X` hp x (#;  XXXS\  `&Times New RomanSFrequencyband  (GHz)  <  <  >4X,` hp x (#>XXXS\  `&Times New RomanSEpfdS\  `&Times New RomanSdownXXXS\  `&Times New RomanSdB(W/m2)  <  <;1X` hp x (#;  XXXS\  `&Times New RomanSPercentage  oftimeduringwhichEpfdS\  `&Times New RomanSdownXXXS\  `&Times New RomanSmaynotbeexceeded  <  <  XXXS\  `&Times New RomanSReference  bandwidth  (kHz)  <  <  XXXS\  `&Times New RomanSReferenceantenna  diameter,andreference  radiationpattern1 US ' '(  (  XXXS\  `&Times New RomanS  (  (   FR XXXS\  `&Times New RomanS  Ԅ173.75  (  (  XXXS\  `&Times New RomanS0.000  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS11.7!12.5GHz  (  (   FR XXXS\  `&Times New RomanS  Ԅ173  (  (  XXXS\  `&Times New RomanS33.000  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS InRegion1  (  (   FR XXXS\  `&Times New RomanS  Ԅ171  (  (  XXXS\  `&Times New RomanS98.000  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS  90cm US ''(  (  XXXS\  `&Times New RomanS11.7!12.2GHzand  (  (   FR XXXS\  `&Times New RomanS  Ԅ165.5  (  (  XXXS\  `&Times New RomanS99.100  (  (   UK XXXS\  `&Times New RomanS  40  (  (  XXXS\  `&Times New RomanS  ԀDNRITURBO.  [Doc.11/137 US ''(  (  XXXS\  `&Times New RomanS 12.5!12.75GHz  (  (   FR XXXS\  `&Times New RomanS  Ԅ163  (  (  XXXS\  `&Times New RomanS99.500  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS  Annex1] US ''(  (  XXXS\  `&Times New RomanSInRegion3  (  (   FR XXXS\  `&Times New RomanS  Ԅ161  (  (  XXXS\  `&Times New RomanS99.800  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS 12.2!12.7GHz  (  (   FR XXXS\  `&Times New RomanS  Ԅ160  (  (  XXXS\  `&Times New RomanS99.970  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanSInRegion2  (  (   FR XXXS\  `&Times New RomanS  Ԅ159.9  (  (  XXXS\  `&Times New RomanS100.000  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ' '8.` hp x (#8  (  (;1X` hp x (#;   FR XXXS\  `&Times New RomanS  Ԅ177.000  (  (  XXXS\  `&Times New RomanS0.000  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS  (  (   FR XXXS\  `&Times New RomanS  Ԅ175.250  (  (  XXXS\  `&Times New RomanS90.000  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS11.7!12.5GHz  (  (   FR XXXS\  `&Times New RomanS  Ԅ173.750  (  (  XXXS\  `&Times New RomanS98.900  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS InRegion1  (  (   FR XXXS\  `&Times New RomanS  Ԅ173.000  (  (  XXXS\  `&Times New RomanS98.900  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS  120cm US ''(  (  XXXS\  `&Times New RomanS11.7!12.2GHzand  (  (   FR XXXS\  `&Times New RomanS  Ԅ169.500  (  (  XXXS\  `&Times New RomanS99.500  (  (   UK XXXS\  `&Times New RomanS  40  (  (  XXXS\  `&Times New RomanS  ԀDNRITURBO.  [Doc.11/137 US ''(  (  XXXS\  `&Times New RomanS 12.5!12.75GHz  (  (   FR XXXS\  `&Times New RomanS  Ԅ167.800  (  (  XXXS\  `&Times New RomanS99.700  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS  Annex1] US ''(  (  XXXS\  `&Times New RomanSInRegion3  (  (   FR XXXS\  `&Times New RomanS  Ԅ164.000  (  (  XXXS\  `&Times New RomanS99.820  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS 12.2!12.7GHz  (  (   FR XXXS\  `&Times New RomanS  Ԅ161.900  (  (  XXXS\  `&Times New RomanS99.900  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanSInRegion2  (  (   FR XXXS\  `&Times New RomanS  Ԅ161.000  (  (  XXXS\  `&Times New RomanS99.965  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ''(  (  XXXS\  `&Times New RomanS  (  (   FR XXXS\  `&Times New RomanS  Ԅ160.400  (  (  XXXS\  `&Times New RomanS99.993  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US ) )(  (  XXXS\  `&Times New RomanS  (  (   FR XXXS\  `&Times New RomanS  Ԅ159.900  (  (  XXXS\  `&Times New RomanS100  (  (   UK XXXS\  `&Times New RomanS   (  (  XXXS\  `&Times New RomanS   US   8.` hp x (#8       8.` hp x (#8   US XXXS\  `&Times New RomanS  1  XXXS\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.  ;  ;    2( Gp x (#2&     TABLE1FBSS;  ;    ݀LimitstotheaggregateEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands5  5  A7a8  hp x (#A   d md180cmand240cmBSSantennas'  * d, , ,v , , +  ' '<  <;1X` hp x (#;  Frequencyband  (GHz)  <  <  EpfdS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)  <  <  Percentage  oftimeduringwhichEpfdS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpattern1 US ' '(  (   (  (   FR   Ԅ192.8  (  (  0  (  (   UK    (  (     US ''(  (  11.7!12.5GHz  (  (   FR   Ԅ192.8  (  (  96.06  (  (   UK    (  (     US ''(  (  InRegion1  (  (   FR   Ԅ188  (  (  98.37  (  (   UK    (  (    180cm US ''(  (  11.7!12.2GHzand  (  (   FR   Ԅ185  (  (  99.06  (  (   UK   4  (  (    ԀDNRITURBO.  [Doc.11/137 US ''(  (  12.5!12.75GHz  (  (   FR   Ԅ182  (  (  99.46  (  (   UK    (  (    Annex1] US ''(  (  InRegion3  (  (   FR   Ԅ178.8  (  (  99.7  (  (   UK    (  (     US ''(  (  12.2!12.7GHz  (  (   FR   Ԅ178.8  (  (  100  (  (   UK    (  (     US ''(  (  InRegion2  (  (   FR    (  (   (  (   UK    (  (     US ' '8.` hp x (#8  (  (;1X` hp x (#;   FR   Ԅ195  (  (  0  (  (   UK    (  (     US ''(  (  11.7!12.5GHz  (  (   FR   Ԅ195  (  (  99.24  (  (   UK    (  (     US ''(  (  InRegion1  (  (   FR   Ԅ193  (  (  99.48  (  (   UK    (  (    240cm US ''(  (  11.7!12.2GHzand  (  (   FR   Ԅ190  (  (  99.70  (  (   UK   4  (  (    ԀDNRITURBO.  [Doc.11/137 US ''(  (  12.5!12.75GHz  (  (   FR   Ԅ187  (  (  99.83  (  (   UK    (  (    Annex1] US ''(  (  InRegion3  (  (   FR   Ԅ184  (  (  99.9  (  (   UK    (  (     US ''(  (  12.2!12.7GHz  (  (   FR   Ԅ184  (  (  100  (  (   UK    (  (     US ) )(  (  InRegion2  (  (   FR    (  (   (  (   UK    (  (     US   8.` hp x (#8   US XXXS\  `&Times New RomanS  &&&S\  `&Times New RomanS1  &&&S\  `&Times New RomanS ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems. EditorialNotetoTable1FBSS: Recognizingthe US S\  `&Times New RomanS   &&&S\  `&Times New RomanS workperformedtodatebytheITURandthemasksincludedinChapter3oftheCPMReport,furtheranalysisisbeingconductedontheproposedBSSEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmasksforthe180cmand240cmantennasizes.Forexample,thepossibilityofalatitudedependentEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSlevelfor100percentofthetimeisunderstudywithaviewtorelaxingthe100%EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSleveloftheU.S.proposedmasksinTable&&&S\  `&Times New RomanS 1FBSS&&&S\  `&Times New RomanS .  &&&S\  `&Times New RomanSi  iD:a9  tL%p x (#D  8.` hp x (#8 US S\  `&Times New RomanS   XXXS\  `&Times New RomanSS\  `&Times New RomanS Reasons:..S\  `&Times New RomanS TheITURhasdeterminedthatitisnecessarytoprovidearegulatorymechanismthatensurestheprotectionofGSOFSSandGSOBSSnetworksfromthemaximumaggregateequivalentpowerfluxdensityproducedbymultiplenonGSOFSSsystemsinfrequencybandswhereEPFDlimitshavebeenadopted.TheforegoingResolution,whichisintheformoftheexampleresolutionsuggestedbyCPM992,istheonlysuchregulatorymechanismotherthaninclusionoftheaggregateEPFDlimitsinArticleS\  `&Times New RomanS S22S\  `&Times New RomanS thatwouldprovidethenecessaryprotectionofGSOFSSandGSOBSSnetworks. , ;1` hp x (#;    XXXS\  `&Times New RomanS    !(#  C.Proposal3 (WAC/110(24.06.99))     8.` hp x (#8 US S\  `&Times New RomanS   ;  ;  2( Gp x (#2&     US UnitedStatesofAmericaXXXS\  `&Times New RomanS%  %  A7a8  hp x (#A  8.` hp x (#8 US [DRAFT]ProposalsforAgendaItem1.13.1'    S\  `&Times New RomanS S\  `&Times New RomanS   Toreviewand,ifappropriate,revisethepowerlimitsappearinginArticlesS21andS22inrelationtothesharingconditionsamongnonGSOFSS,GSOFSS,GSObroadcastingsatelliteservice(BSS),spaceservices,andterrestrialservices,toensurethefeasibilityofthesepowerlimitsandthattheselimitsdonotimposeundueconstraintsonthedevelopmentofthesesystemsandservices.  ;1X` hp x (#;&    XXXS\  `&Times New RomanS Background8.` hp x (#8  XXXE2 `CG TimesE'   US S\  `&Times New RomanS   XXXS\  `&Times New RomanS ..Resolution130(WRC97)andResolution538(WRC97)eachrequestedtheITURtoconduct(a) appropriatetechnical,operationalandregulatorystudiestoreviewtheregulatoryconditionsrelatingtothecoexistenceofnonGSOFSSandGSOFSSandGSOBSSsystems,inordertoensurethatundueconstraintsarenotplacedonthedevelopmentofnonGSOFSS,GSOFSSandGSOBSSsystems,and(b)thedevelopmentofamethodologyforcalculatingthepowerlevelsproducedbynonGSOFSSsystemsandthecomplianceoftheselevelswiththeapplicablelimitsestablishedpursuanttoResolutions130and538.XXXS\  `&Times New RomanS..JointTaskGroup4911wasestablishedbytheITURtopursuethesemandatesandtodeterminethenecessarytechnicalbases.TakingintoaccounttheworkoftheITURonthismatter,theUnitedStatesmakesthefollowingproposalsforXXXS\  `&Times New RomanS SectionIIXXXS\  `&Times New RomanS ofArcticleXXXS\  `&Times New RomanS S22XXXS\  `&Times New RomanS .  ;1X` hp x (#;  8.` hp x (#8    ;1X` hp x (#;&      XXXS\  `&Times New RomanS Proposals:XXXS\  `&Times New RomanS8.` hp x (#8  XXXE2 `CG TimesE'      ;1X` hp x (#;&       US S\  `&Times New RomanS   XXXS\  `&Times New RomanS( $( , ;1X` hp x (#;  XXXS\  `&Times New RomanS 23  ..XXXS\  `&Times New RomanS USA/1.13.1/1   8.` hp x (#8  '    ;1X` hp x (#;&    X  US S\  `&Times New RomanS   XXXS\  `&Times New RomanSSUPS22.5B,S22.5C,S22.5D,S22.5E,andS22.5FXXXS\  `&Times New RomanS  XXXS\  `&Times New RomanS8.` hp x (#8 '  ..Reasons: ProposedSections ADDS22.5B,ADDS22.5C,ADDS22.5D,ADDS22.5E,ADDS22.5F,ADDS22.5G, and ADDS22.5H below,whicharebasedinsubstantialpartonworkthathasbeenperformedintheITURsinceWRC97establishedcurrent Nos.S22.5B,S22.5C,S22.5D,S22.5E , andS22.5F areintendedtobeapackagethatwouldreplaceandsupplementthecurrentprovisionsofmuchofSectionIIofArticle S22 .̀ ( $( , 8.` hp x (#8  23  .. USA/1.13.1/2  X 5+ ` hp x (#5 NOC..S22.2,S22.3,S22.4,S22.5,S22.5A  8.` hp x (#8..Reasons: TheseprovisionsarenotdirectlyaffectedbythereviewoftheEPFDlimitsthatwascarriedoutpursuanttoResolution130,andshouldremainunchanged.  , 8.` hp x (#8  23  .. USA/1.13.1/3   8.` hp x (#8.. ADDS22.5B,S22.5C,S22.5D,S22.5E,S22.5F,S22.5G,andS22.5H..Reasons: Theseprovisions,whicharebasedinsubstantialpartonthestudiescarriedoutbytheITURpursuanttoResolution130,areintendedtoreplaceintheirentiretytheexistingRegulationscurrentlyfoundin Nos.S22.5BtoS22.5F ,inclusive.TheapplicationofEPFD up limitsasperTableS222isspecificallylimitedtothebandsspecifiedinthattable.S\  `&Times New RomanSS\  `&Times New RomanS* Vd,vYY,xYY+  ""  ;1X` hp x (#;  ADD..S22.5B   8.` hp x (#85..1)..TheequivalentpowerfluxdensityXX,EPFDdown,atanypointontheEarth'ssurfacevisiblefromthegeostationarysatelliteorbit,producedbyemissionsfromallthespacestationsofanongeostationarysatellitesysteminthefixed-satelliteserviceinthefrequencybandslistedinTables S22-1A through S221F ,includingemissionsfromareflectingsatellite,forallconditionsandforallmethodsofmodulation,shallnotexceedthelimitsgiveninTables S22-1A through S221F forthegivenpercentagesoftime.Theselimitsrelatetotheequivalentpowerfluxdensitywhichwouldbeobtainedunderfreespacepropagationconditions,intoareferenceantennaandinthereferencebandwidthspecifiedinTables S22-1A through S221F ,forallpointingdirectionstowardsthegeostationarysatelliteorbit. ""    XXXE2 `CG TimesE ""XXXS\  `&Times New RomanS XXADD  US S\  `&Times New RomanS   XXXS\  `&Times New RomanSS22.5B.1  XXXS\  `&Times New RomanS  Theequivalentpowerfluxdensityisdefinedasthesumofthepowerflux-densitiesproducedataGSOreceivestationontheEarth'ssurfaceorinthegeostationaryorbit,asappropriate,byallthetransmitstationswithinanongeostationarysatellitesystem,takingintoaccounttheoffaxisdiscriminationofareferencereceivingantennaassumedtobepointinginitsnominaldirection.Theequivalentpowerfluxdensityiscalculatedusingthefollowingformula:  ԀS\  `&Times New RomanS_N>:x \ p.n @ H_XXXS\  `&Times New RomanS      where:\  \  9 8"(#   B  8"(#  ..Na..isthenumberoftransmitstationsinthenon-geostationary-satellitesystemthatarevisiblefromtheGSOreceivestationconsideredontheEarth'ssurfaceorinthegeostationaryorbit,asappropriate  \  \    9 8"(#    8"(#   \  \    9 8"(#    8"(#  ..i..istheindexofthetransmitstationconsideredinthenon-geostationarysatellitesystem  \  \    9 8"(#    8"(#   US ""   8.` hp x (#8   \  \  9 8"(#   B  8"(#  ..Pi..istheRFpowerattheinputoftheantennaofthetransmitstation,consideredinthenon-geostationarysatellitesystemindBWinthereferencebandwidth  \  \    9 8"(#    8"(#    \  \    9 8"(#    8"(#  ..XXXA(\ Y`SymbolAXXXE2 `CG TimesEi..istheoffaxisanglebetweentheboresightofthetransmitstationconsideredinthenon-geostationarysatellitesystemandthedirectionoftheGSOreceivestation  \  \    9 8"(#    8"(#    \  \    9 8"(#    8"(#  ..Gt(XXXA(\ Y`SymbolAXXXE2 `CG TimesEi)..isthetransmitantennagain(asaratio)ofthestationconsideredinthenongeostationarysatellitesysteminthedirectionoftheGSOreceivestation  \  \    9 8"(#    8"(#    \  \    9 8"(#    8"(#  ..di..isthedistanceinmetresbetweenthetransmitstationconsideredinthenongeostationarysatellitesystemandtheGSOreceivestation  \  \    9 8"(#    8"(#    \  \    9 8"(#   C  8"(#  XXXA(\ Y`SymbolA..XXXE2 `CG TimesEi..istheoffaxisanglebetweentheboresightoftheantennaoftheGSOreceivestationandthedirectionoftheithtransmitstation  \  \    9 8"(#    8"(#  󀀀consideredinthenon-geostationarysatellitesystem  \  \    9 8"(#    8"(#    \  \    9 8"(#   B  8"(#   US ""   PFX` hp x (#P US S\  `&Times New RomanS    \  \  9 8"(#   B  8"(#    ..GrXXXA(\ Y`SymbolAXXXE2 `CG TimesEi)..isthereceiveantennagain(asaratio)oftheGSOreceivestationinthedirectionoftheithtransmitstationconsideredinthenon-geostationarysatellitesystem  \  \    9 8"(#    8"(#   \  \    9 8"(#    8"(#  ..Gr,max..isthemaximumgain(asaratio)oftheantennaoftheGSOreceivestation  \  \    9 8"(#    8"(#   \  \    9 8"(#   & 9 8"(#&  ..EPFD..isthecomputedequivalentpowerfluxdensityindB(W/m2)inthereferencebandwidth US Կ  :  :    A7a8  hp x (#A&       XXXS\  `&Times New RomanS ADDTABLES221A1:  :      XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands ;  ;    XXXS\  `&Times New RomanS* d, , ,v , , +  ' '<  <;1X` hp x (#;   d &&&S\  `&Times New RomanS  Frequencyband  (GHz)  <  <   d   EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/mXXXS\  `&Times New RomanS2&&&S\  `&Times New RomanS)  <  <   d Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <   d Reference  bandwidth  (kHz)  <  <   d Referenceantenna  diameter,andreference  radiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US &&&E2 `CG TimesE 'r '<  <  '!&&&S\  `&Times New RomanS   <  <  '! 175.4'  <  <  '! 174.0 <  <  '! 170.8 <  <  '! 165.3 <  <  '! 160.4 <  <  '! 160.0 <  <  '! 160.0   <  <  '! 0 <  <  '! 90 <  <  '! 99 <  <  '! 99.73 <  <  '! 99.991 <  <  '! 99.997 <  <  '! 100   <  <  '! 40   <  <  '! 60cmRec.S.[4/57] <  <  '!   US  =*!E2 `CG TimesE ' ' <  <  =*!&&& '!S\  `&Times New RomanS E2 `CG TimesE<  <    =*!&&& '!S\  `&Times New RomanS 10.711.7;  11.712.2  inRegion2;  12.212.5  inRegion3and  12.512.75  inRegions1  and3   <  <  '! 181.9 <  <  '! 178.4 <  <  '! 173.4 <  <  '! 173.0 <  <  '! 164.0 <  <  '! 161.6 <  <  '! 161.4 <  <  '! 160.8 <  <  '! 160.5 <  <  '! 160.0 <  <  '! 160.0   <  <  '! 0 <  <  '! 99.5 <  <  '! 99.74 <  <  '! 99.857 <  <  '! 99.954 <  <  '! 99.984 <  <  '! 99.991 <  <  '! 99.997 <  <  '! 99.997 <  <  '! 99.9993 <  <  '! 100   <  <  '! 40   <  <  '! 1.2mRec.S.[4/57] US  =*!E2 `CG TimesE ' ' <  <  =*!&&& '!S\  `&Times New RomanS   <  <  '! 190.4 <  <  '! 189.4 <  <  '! 188.0 <  <  '! 182.5 <  <  '! 160.0 <  <  '! 160.0   <  <  '! 0 <  <  '! 90 <  <  '! 99 <  <  '! 99.743 <  <  '! 99.9997 <  <  '! 100   <  <  '! 40   <  <  '! 3mRec.S.[4/57]   <  <  '!   US  =*!E2 `CG TimesE )Q ) <  <  =*!&&& '!S\  `&Times New RomanS   <  <  '! 195.4 <  <  '! 195.4 <  <  '! 190 <  <  '! 190 <  <  '! 163 <  <  '! 163   <  <  '! 0 <  <  '! 99.9 <  <  '! 99.96 <  <  '! 99.971 <  <  '! 99.9997 <  <  '! 100   <  <  '! 40   <  <  '! 10mRec.S.[4/57]   US  =*!E2 `CG TimesE   8.` hp x (#8  >4` hp x (#>XXXS\  `&Times New RomanS   8.` hp x (#8  >4` hp x (#> US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanSԀ..&&&S\  `&Times New RomanSForcertainreceiveearthstations,seealsoADD S9.7A andADD S9.7B .XXXS\  `&Times New RomanSE2 `CG TimesE  8.` hp x (#8  >4` hp x (#>&&&S\  `&Times New RomanS( $(   ;1` hp x (#;  23  ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.      8.` hp x (#8   >4ee` hp x (#>XXXS\  `&Times New RomanS    8.` hp x (#8   EditorialNotetoTableS221A: TheUSproposalincludedinTableS221Aforthe3meterand10meterantennadiametersreflectsintabularformsingleentryvaluesderivedfromCurveBfromFigures1and2,respectively,inSection3.1.2.1.4(c)ofthedraftCPMReport.Analternativesetofcurves(CurveAfromFigures1and2,respectively),isalsoincludedinSection3.1.2.1.4(c)inthedraftCPMReport.Asetofsingleentryvaluesbasedonthealternativesetofcurves,whichisnotsupportedbytheUS,isprovidedintabularformbelow:* Ed, , ,r , , +  ' '<  <;1X` hp x (#;  &&&S\  `&Times New RomanS..  Frequencyband  (GHz)  <  <    EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)  <  <  Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US &&&E2 `CG TimesE ' '<  <  &&&S\  `&Times New RomanS &&&E2 `CG TimesE<  <    &&&S\  `&Times New RomanS <  <    &&&S\  `&Times New RomanS <  <    &&&S\  `&Times New RomanS 10.7!11.7;  11.7!12.2  inRegion2;  12.2!12.5  inRegion3and  12.5!12.75  inRegions1  and3  <  <  190.4<  <  189.4<  <  187.9<  <  187.4<  <  182.4<  <  182<  <  168<  <  164<  <  161.8<  <  160<  <  160  <  <  0<  <  90<  <  99<  <  99.5<  <  99.725<  <  99.857<  <  99.971<  <  99.989<  <  99.9957<  <  99.9991<  <  100  <  <  40  <  <  3mRec.S.[4/57]<  <     US &&&E2 `CG TimesE )Q )<  <  &&&S\  `&Times New RomanS  <  <  195.4<  <  195.4<  <  190<  <  190<  <  173<  <  160<  <  160  <  <  0<  <  99<  <  99.65<  <  99.714<  <  99.99<  <  99.999<  <  100  <  <  40  <  <  10mRec.S.[4/57] US &&&E2 `CG TimesE   A7ta8  hp x (#A   US &&&?%2A`Arial? &&&?%2A`Arial?:  :  A7a8  hp x (#A&       US XXXE2 `CG TimesENoagreementwasreachedwithintheITURandworkiscontinuinginanefforttoreachacompromisebetweenthetwosetsoflimits,ortoagreeonothermutuallyacceptablesolutions&&&S\  `&Times New RomanS.  8.` hp x (#8XXXE2 `CG TimesE XXXS\  `&Times New RomanSADDTABLES221B US XXXS\  `&Times New RomanS  1  XXXS\  `&Times New RomanS '  ;  ;2( Gp x (#2&    LimitstotheEPFDdownradiatedbynonGSOFSSsystemsincertainfrequency ;  ;  bands  8.` hp x (#8 US XXXE2 `CG TimesE'  * Vd,fZ,efZ,4fb,fZ,ff+  ' '  &&&S\  `&Times New RomanS FrequencyBand(GHz)    EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanS  dB(W/m2)    PercentageoftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded    ReferenceBandwidth(kHz)    Referenceantennadiameter,andreferencepatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS ' '  17.818.6      !175.4!175.4  !172.5  !167  !164  !164      0  909999.71499.971  100    403    1mRec.S.[4/57] ''  17.818.6      !178.4!178.4  !171.4  !170.5  !166  !164  !164      099.499.999.91399.97199.977100    403    2mRec.S.[4/57] ))  17.818.6      !185.4  !185.4  !180  !180  !172  !164  !164      0  99.8  99.899.943  99.943  99.998  100    403    5mRec.S.[4/57]    >4` hp x (#>  8.` hp x (#8   >4eee` hp x (#> K 1..Forcertainreceiveearthstations,seealsoADD S9.7A andADD S9.7B .      8.` hp x (#8   8.` hp x (#8  2..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.   , ;1` hp x (#;  3..FornonGSOemissionbandwidthsgreaterthan40kHz,theEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSlimitsmaybescaledby   8.` hp x (#8  Ӏadding10log(nonGSOemissionbandwidth/40kHz)inareferencebandwidthequaltothe   8.` hp x (#8Ӏemissionbandwidth.XXXE2 `CG TimesE  A7ta8  hp x (#A   US XXX?%2A`Arial?XXX?%2A`Arial?:  :  A7a8  hp x (#A&      XXXS\  `&Times New RomanS ADDTABLES221C US XXXS\  `&Times New RomanS  1  XXXS\  `&Times New RomanS ;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheEPFDdownradiatedbynonGSOFSSsystemsincertainfrequency ;  ;    XXXS\  `&Times New RomanSbands  A7ta8  hp x (#A   US '  * Vd,fZ,efZ,4fZ,fZ,ff+  ' '  8.` hp x (#8&&&S\  `&Times New RomanS FrequencyBand(GHz)    EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)    PercentageoftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded    ReferenceBandwidth(kHz)    Referenceantennadiameter,andreferencepattern&&&E2 `CG TimesE  ' '  &&&S\  `&Times New RomanS19.720.2      !187.4  !182  !172  !154  !154      0  71.42997.14399.983  100    403    70cmRec.S.[4/57]&&&E2 `CG TimesE ' '  &&&S\  `&Times New RomanS19.720.2      !190.4  !181.4  !170.4  !168.6  !165  !160  !154  !154      09199.899.899.94399.94399.997  100    403    90cmRec.S.[4/57]&&&E2 `CG TimesE ) )  &&&S\  `&Times New RomanS19.720.2      Ԅ198.4̄190.4̄171.4̄169.4̄166̄160̄154̄154      09099.9999.9999.9971499.9971499.99943 100    403    2.5mRec.S.[4/57]&&&E2 `CG TimesEԿ    XXXS\  `&Times New RomanS    >4` hp x (#> US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanSԀ..Forcertainreceiveearthstations,seealsoADD S9.7A andADD S9.7B .  8.` hp x (#8   ;1e` hp x (#;  XXXS\  `&Times New RomanS2..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.      8.` hp x (#8   >4eee` hp x (#> K XXXS\  `&Times New RomanS3..FornonGSOemissionbandwidthsgreaterthan40kHz,theEPFDdownlimitsmaybe      8.` hp x (#8   XXXS\  `&Times New RomanSԀscaledbyadding10log(nonGSOemissionbandwidth/40kHz)inareference    XXXS\  `&Times New RomanSԀbandwidthequaltotheemissionbandwidth.#  #  ;1X` hp x (#;  XXXS\  `&Times New RomanS#aa8.` hp x (#8&&&S\  `&Times New RomanS EditorialNotetoTableS221C: ThetablebelowcontainsthesingleentryEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmasksforthe2.5and5meterantennasinthe19.720.2GHzbandsupportedbythemajorityofparticipantsatthefinalJTG4911meetingandincludedinthedraftCPMReport.    * Ed, , ,r , , +  ) )<  <;1X` hp x (#;  &&&S\  `&Times New RomanS<  <    Frequencyband  (GHz)  <  <    EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2)  <  <  Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US &&&E2 `CG TimesE ) )<  <  &&&S\  `&Times New RomanS 19.720.2  <  <  196.4<  <  154.35<  <  154.35  <  <  0<  <  99.9971<  <  100  <  <  40  <  <  2.5mRec.S.[4/57] US XXXE2 `CG TimesE ) )<  <  &&&S\  `&Times New RomanS 19.720.2  <  <  200.4<  <  195<  <  189.4<  <  189<  <  184<  <  175<  <  163.5<  <  154.35<  <  154.35  <  <  0<  <  66<  <  90<  <  92<  <  97.143<  <  99.886<  <  99.99<  <  99.999<  <  100  <  <  40  <  <  5mRec.S[4/57]<  <     US &&&E2 `CG TimesE   A7ta8  hp x (#A   US &&&?%2A`Arial? &&&?%2A`Arial?#  #  ;1X` hp x (#;  &&&S\  `&Times New RomanS#aaDuetothelateintroductionofthisproposal,nearingtheendofthemeeting,theU.S.wasunabletoagreetothesemasks.Nevertheless,theU.S.iscontinuingtoworktowardsresolvingthedifferencesbetweenthetwomasksforthe2.5meterantenna. RecognizingtheworkperformedtodatebytheITUR,adjustmentstotheproposedXXXS\  `&Times New RomanS#aaEPFDdown&&&S\  `&Times New RomanS#aamasksforthe2.5meterantennadiameterinthe19.720.2GHzbandmayberequired. ItisnotedthattheU.S.doesnotcurrentlyseetheneedforanXXXS\  `&Times New RomanS#aaEPFDS\  `&Times New RomanS#``down&&&S\  `&Times New RomanS#aamaskforthe5meterantennadiameterinthisband,andisoftheviewthatthefinal2.5metermaskshouldalsoprotectantennasizesupto3.5meters. #  #    XXXS\  `&Times New RomanS#aa :  :  A7a8  hp x (#A&      XXXS\  `&Times New RomanS ADDTABLES221D:  :      XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands ;  ;    XXXS\  `&Times New RomanS;  ;     US XXXS\  `&Times New RomanS30cm,45cmand60cmBSSantennas* d, , ,v , , +  ' '<  <;1X` hp x (#;  &&&S\  `&Times New RomanS  Frequencyband  (GHz)  <  <    EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2) US XXXS\  `&Times New RomanS  ݀1  &&&S\  `&Times New RomanS  <  <  Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US E2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ165.841  (  (  0.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.5GHz  (  (   FR   Ԅ165.541  (  (  25.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion1  (  (   FR   Ԅ164.041  (  (  96.000  (  (   UK    (  (    30cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.2GHzand  (  (   FR   Ԅ158.600  (  (  98.857  (  (   UK   40  (  (    DNRITURBO.  [Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.5!12.75GHz  (  (   FR   Ԅ158.600  (  (  99.429  (  (   UK    (  (    Annex1] US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion3  (  (   FR   Ԅ158.330  (  (  99.429  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.2!12.7GHz  (  (   FR   Ԅ158.330  (  (  100.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion2  (  (   FR    (  (   (  (   UK    (  (     US E2 `CG TimesE ' '8.` hp x (#8XXXE2 `CG TimesE  (  (;1X` hp x (#;   FR &&&S\  `&Times New RomanS  Ԅ175.441  (  (  0.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.5GHz  (  (   FR   Ԅ172.441  (  (  66.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion1  (  (   FR   Ԅ169.441  (  (  97.750  (  (   UK    (  (    45cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.2GHzand  (  (   FR   Ԅ164.000  (  (  99.357  (  (   UK   40  (  (    ԀDNRITURBO.  [Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.5!12.75GHz  (  (   FR   Ԅ160.750  (  (  99.809  (  (   UK    (  (    Annex1] US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion3  (  (   FR   Ԅ160.000  (  (  99.986  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.2!12.7GHz  (  (   FR   Ԅ159.900  (  (  100.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion2  (  (   FR    (  (   (  (   UK    (  (     US E2 `CG TimesE ' '8.` hp x (#8XXXE2 `CG TimesE  (  (;1X` hp x (#;   FR &&&S\  `&Times New RomanS  Ԅ176.441  (  (  0.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.5GHz  (  (   FR   Ԅ173.191  (  (  97.800  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion1  (  (   FR   Ԅ167.750  (  (  99.371  (  (   UK    (  (    60cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.2GHzand  (  (   FR   Ԅ162.000  (  (  99.886  (  (   UK   40  (  (    ԀDNRITURBO.[Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.5!12.75GHz  (  (   FR   Ԅ161.000  (  (  99.943  (  (   UK    (  (    Annex1] US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion3  (  (   FR   Ԅ160.200  (  (  99.971  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.2!12.7GHz  (  (   FR   Ԅ160.000  (  (  99.997  (  (   UK    (  (     US E2 `CG TimesE ) )(  (  &&&S\  `&Times New RomanSInRegion2  (  (   FR   Ԅ159.900  (  (  100.000  (  (   UK    (  (     US E2 `CG TimesE   8.` hp x (#8  XXXS\  `&Times New RomanS '       >4FFF` hp x (#> j  US XXXS\  `&Times New RomanS  1  &&&S\  `&Times New RomanS..Forcheckingcompliancewiththeselimits,theBRsoftwarewilluseincrementsof0.1dBandwilltestagainstthefractionallymoreseverevalue:forexamplewheretheEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSlimitis-165.841dB(W/m2/40kHz)thesoftwarewilltestagainstacriterionof165.9dB(W/m2/40kHz).      8.` hp x (#8  8.FF` hp x (#8 j      8.` hp x (#8  8.FF` hp x (#8 j  US XXXS\  `&Times New RomanS  &&&S\  `&Times New RomanS2  &&&S\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.  :  :    A7a8  hp x (#A&       XXXS\  `&Times New RomanS ADDTABLES221E:  :      XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands ;  ;    XXXS\  `&Times New RomanS;  ;     US XXXS\  `&Times New RomanS90cmand120cmBSSantennas8.` hp x (#8XXXE2 `CG TimesE'  * d, , ,v , , +  ' '<  <;1X` hp x (#;  &&&S\  `&Times New RomanSFrequencyband  (GHz)  <  <  EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2) US XXXS\  `&Times New RomanS  ݀1  &&&S\  `&Times New RomanS  <  <  Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US E2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ178.94  (  (  0.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 11.7!12.5GHz  (  (   FR   Ԅ178.44  (  (  33.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion1  (  (   FR   Ԅ176.44  (  (  98.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 11.7!12.2GHzand  (  (   FR   Ԅ171.00  (  (  99.429  (  (   UK    (  (    90cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS12.5!12.75GHz  (  (   FR   Ԅ165.50  (  (  99.714  (  (   UK   40  (  (    DNRITURBO.  [Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion3  (  (   FR   Ԅ163.00  (  (  99.857  (  (   UK    (  (    Annex1] US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS12.2!12.7GHz  (  (   FR   Ԅ161.00  (  (  99.943  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion2  (  (   FR   Ԅ160.00  (  (  99.991  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ159.90  (  (  100.000  (  (   UK    (  (     US E2 `CG TimesE ' '8.` hp x (#8XXXE2 `CG TimesE  (  (;1X` hp x (#;   FR &&&S\  `&Times New RomanS  Ԅ182.440  (  (  0.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ180.690  (  (  90.000  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ179.190  (  (  98.900  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 11.7!12.5GHz  (  (   FR   Ԅ178.440  (  (  98.900  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion1  (  (   FR   Ԅ174.940  (  (  99.500  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 11.7!12.2GHzand  (  (   FR   Ԅ173.750  (  (  99.680  (  (   UK    (  (    120cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS12.5!12.75GHz  (  (   FR   Ԅ173.000  (  (  99.680  (  (   UK   40  (  (    ԀDNRITURBO.  [Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion3  (  (   FR   Ԅ169.500  (  (  99.850  (  (   UK    (  (    Annex1] US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS12.2!12.7GHz  (  (   FR   Ԅ167.800  (  (  99.915  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion2  (  (   FR   Ԅ164.000  (  (  99.940  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ161.900  (  (  99.970  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ161.000  (  (  99.990  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ160.400  (  (  99.998  (  (   UK    (  (     US E2 `CG TimesE ) )(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ159.900  (  (  100  (  (   UK    (  (     US E2 `CG TimesE   8.` hp x (#8  XXXS\  `&Times New RomanS      8.FF` hp x (#8 j  US XXXS\  `&Times New RomanS  1  &&&S\  `&Times New RomanS..Forcheckingcompliancewiththeselimits,theBRsoftwarewilluseincrementsof0.1dBandwilltestagainstthefractionallymoreseverevalue:forexamplewheretheEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSlimitis-165.841dB(W/m2/40kHz)thesoftwarewilltestagainstacriterionof165.9dB(W/m2/40kHz).      8.` hp x (#8  ;1FF` hp x (#; j      8.` hp x (#8  ;1FF` hp x (#; j  US XXXS\  `&Times New RomanS  &&&S\  `&Times New RomanS2  &&&S\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.   8.` hp x (#8XXXE2 `CG TimesE:  :  A7a8  hp x (#A&      XXXS\  `&Times New RomanS ADDTABLES221F:  :      XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheEPFDdownradiatedbynonGSOFSSsystemsincertainfrequencybands ;  ;    XXXS\  `&Times New RomanS;  ;     US XXXS\  `&Times New RomanS180cmand240cmBSSantennas  8.` hp x (#8  XXXE2 `CG TimesE'  * d, , ,v , , +  ' '<  <;1X` hp x (#;  &&&S\  `&Times New RomanSFrequencyband  (GHz)  <  <  EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSdB(W/m2) US XXXS\  `&Times New RomanS  ݀1  &&&S\  `&Times New RomanS  <  <  Percentage  oftimeduringwhichEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Reference  bandwidth  (kHz)  <  <  Referenceantenna  diameter,andreference  radiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US E2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ198.24  (  (  0  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.5GHz  (  (   FR   Ԅ198.24  (  (  96.92  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion1  (  (   FR   Ԅ196  (  (  97.96  (  (   UK    (  (    180cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS11.7!12.2GHzand  (  (   FR   Ԅ192  (  (  99.03  (  (   UK   4  (  (    Ԁ  (  (    DNRITURBO. US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.5!12.75GHz  (  (   FR   Ԅ188  (  (  99.53  (  (   UK    (  (    [Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion3  (  (   FR   Ԅ185  (  (  99.73  (  (   UK    (  (    Annex1] US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 12.2!12.7GHz  (  (   FR   Ԅ182  (  (  99.85  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion2  (  (   FR   Ԅ178.8  (  (  99.91  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ178.8  (  (  100  (  (   UK    (  (     US E2 `CG TimesE ' '8.` hp x (#8XXXE2 `CG TimesE  (  (;1X` hp x (#;   FR &&&S\  `&Times New RomanS  Ԅ200.4  (  (  0  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS  (  (   FR   Ԅ200.4  (  (  99.41  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 11.7!12.5GHz  (  (   FR   Ԅ198  (  (  99.62  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanSInRegion1  (  (   FR   Ԅ195  (  (  99.78  (  (   UK    (  (     US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS 11.7!12.2GHzand  (  (   FR   Ԅ193  (  (  99.85  (  (   UK    (  (    240cm US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS12.5!12.75GHz  (  (   FR   Ԅ190  (  (  99.91  (  (   UK   4  (  (    ԀDNRITURBO. US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS InRegion3  (  (   FR   Ԅ187  (  (  99.95  (  (   UK    (  (    [Doc.11/137 US E2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS12.2!12.7GHz  (  (   FR   Ԅ184  (  (  99.97  (  (   UK    (  (    Annex1] US E2 `CG TimesE ))(  (  &&&S\  `&Times New RomanS InRegion2  (  (   FR   Ԅ184  (  (  100  (  (   UK    (  (     US E2 `CG TimesEԿ  8.` hp x (#8   US XXXS\  `&Times New RomanS  XXXE `CG TimesE     8.FF` hp x (#8 j XXXS\  `&Times New RomanS1  &&&S\  `&Times New RomanS..Forcheckingcompliancewiththeselimits,theBRsoftwarewilluseincrementsof0.1dBandwilltestagainstthefractionallymoreseverevalue:forexamplewheretheEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSlimitis-165.841dB(W/m2/40kHz)thesoftwarewilltestagainstacriterionof165.9dB(W/m2/40kHz).      8.` hp x (#8  8.FF` hp x (#8 j       8.` hp x (#8  8.FF` hp x (#8 j  US XXXS\  `&Times New RomanS  &&&S\  `&Times New RomanS2  &&&S\  `&Times New RomanSԀ..UnderthisSection,referencepatternsaretobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSandBSSsystems.    8.` hp x (#8XXXE2 `CG TimesE&&&S\  `&Times New RomanS EditorialNotetoTableS221F: Recognizingthe US S\  `&Times New RomanS   &&&S\  `&Times New RomanS workperformedtodatebytheITURandthemasksincludedinChapter3oftheCPMReport,furtheranalysisisbeingconductedontheproposedBSSEPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSmasksforthe180cmand240cmantennasizes.Forexample,thepossibilityofalatitudedependentEPFDS\  `&Times New RomanSdownS\  `&Times New RomanS&&&S\  `&Times New RomanSlevelfor100percentofthetimeisunderstudywithaviewtorelaxingthe100%EPFDS\  `&Times New RomanSdown&&&S\  `&Times New RomanSleveloftheU.S.proposedmasksinTable&&&S\  `&Times New RomanS S221F&&&S\  `&Times New RomanS .  &&&E2 `CG TimesE* Vd,vYY,$YY+  "" US S\  `&Times New RomanS   ADD..S22.5C  XXXS\  `&Times New RomanS  2)..Theequivalentpowerfluxdensity US XXXS\  `&Times New RomanS  XX  XXXS\  `&Times New RomanS,EPFDup,producedatanypointinthegeostationarysatelliteorbitbyemissionsfromalltheearthstationsinanongeostationarysatellitesysteminthefixedsatelliteserviceinthefrequencybandslistedinTable S22-2 ,forallconditionsandforallmethodsofmodulation,shallnotexceedthelimitsgiveninTable S222 forthespecifiedpercentagesoftime.Theselimitsrelatetotheequivalentpowerflux-densitywhichwouldbeobtainedunderfreespacepropagationconditions,intoareferenceantennaandinthereferencebandwidthspecifiedinTable S222 ,forallpointingdirectionstowardstheEarth'ssurfacevisiblefromthegeostationarysatelliteorbit.XXXE2 `CG TimesEԿ:  :  A7a8  hp x (#A&    XXXS\  `&Times New RomanS :  :    XXXS\  `&Times New RomanS:  :    XXXS\  `&Times New RomanSADD TABLE S222:  :    XXXS\  `&Times New RomanS;  ;  2( Gp x (#2  XXXS\  `&Times New RomanSLimitstotheEPFDupradiatedbynonGSOFSSsystemsincertainfrequencybands ;  ;    XXXS\  `&Times New RomanS* Vd,;fZ,fZ,fZ,fZ,ff+  ' '<  <;1X` hp x (#;  &&&S\  `&Times New RomanSFrequencyband  (GHz)  <  <  EPFDXXXS\  `&Times New RomanSup&&&S\  `&Times New RomanS  dB(W/mXXXS\  `&Times New RomanS2&&&S\  `&Times New RomanS)  <  <  PercentageoftimeduringwhichEPFDS\  `&Times New RomanSup&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Referencebandwidth  (kHz)  <  <  ReferenceantennabeamwidthandreferenceradiationpatternS\  `&Times New RomanS2&&&S\  `&Times New RomanS US E2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS12.5012.75  12.7513.25  13.7514.5  (  (  ݄160  (  (  100  (  (  40  (  (  4degrees  ITURS.672,Ls=20 US XXXS\  `&Times New RomanS    &&&S\  `&Times New RomanS    ׀ US XXXE2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS17.317.8Region1andRegion33'  XXXE2 `CG TimesE(  (  &&&S\  `&Times New RomanS17.818.1  (  (  ݄160  (  (  100  (  (  40  (  (  4degrees  ITURS.672,Ls=20 US XXXS\  `&Times New RomanS    &&&S\  `&Times New RomanS    ׀ US XXXE2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS27.5!28.6  (  (  ݄162  (  (  100  (  (  40  (  (  1.55degrees  ITURS.672,Ls=10XXXS\  `&Times New RomanS1&&&S\  `&Times New RomanS US XXXE2 `CG TimesE ' '(  (  &&&S\  `&Times New RomanS29.5!30.0  (  (  ݄162  (  (  100  (  (  40  (  (  1.55degrees  ITURS.672,Ls=10XXXS\  `&Times New RomanS1&&&S\  `&Times New RomanS US XXXE2 `CG TimesEԿ* Vd,ff+  + +(  (;1X` hp x (#;   >4X` hp x (#>  XXXS\  `&Times New RomanS1..&&&S\  `&Times New RomanSForthecaseofLs=10,thevaluesa=1.83andb=6.32shouldbeusedintheequationsinAnnex1ofRecommendationITURS.672forsinglefeedcircularbeams.InallcasesofLs,theparabolicmainbeamequationshouldstartatzero.  XXXE2 `CG TimesE(  (  ;1X` hp x (#;   ;1X` hp x (#;  &&&S\  `&Times New RomanS( $(A7X` hp x (#AS\  `&Times New RomanS23  ..&&&S\  `&Times New RomanSUnderthisSection,thisreferencepatternistobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSsystems.  XXXE2 `CG TimesE(  (  ;1X` hp x (#;  ;1X` hp x (#;  &&&S\  `&Times New RomanSA7X` hp x (#AS\  `&Times New RomanS23  ..&&&S\  `&Times New RomanSAlthoughthe17.317.8GHzbandisnotallocatedtononGSOFSSinRegion2,thisEPFDS\  `&Times New RomanSup&&&S\  `&Times New RomanSԀlevelalsoappliestothefrequencyband17.317.8GHztoprotectBSSfeederlinksinRegion2fromnonGSOFSSEarthtospacetransmissionsinRegions1and3. US XXXE2 `CG TimesEԿ      8.` hp x (#8    US S\  `&Times New RomanS   * Vd,vYY,xYY+  ""XXXS\  `&Times New RomanSADD..S22.5D..  XXXS\  `&Times New RomanS  3)..TheequivalentpowerfluxdensityXX,EPFDis,producedatanypointinthegeostationarysatelliteorbitbyemissionsfromallthespacestationsinanongeostationarysatellitesysteminthefixedsatelliteserviceinthefrequencybandslistedinTable S22-3 ,includingemissionsfromareflectingsatellite,forallconditionsandforallmethodsofmodulation,shallnotexceedthelimitsgiveninTable S223 forthespecifiedpercentagesoftime.Theselimitsrelatetotheequivalentpowerflux-densitywhichwouldbeobtainedunderfreespacepropagationconditionsintoareferenceantennaandinthereferencebandwidthspecifiedinTable S223 ,forallpointingdirectionstowardstheEarth'ssurfacevisiblefromthegeostationarysatelliteorbit.:  :  A7a8  hp x (#A&    :  :    :  :    ADD TABLE S223 ;  ;  2( Gp x (#2  ;  ;    LimitstotheEPFDisradiatedbynonGSOFSSsystemsincertainfrequencybands;  ;    * Vd,;fZ,fZ,fb,fZ,ff+  ' '<  <;1X` hp x (#;  Frequencyband  (GHz)  <  <  EPFDXXXS\  `&Times New RomanSis&&&S\  `&Times New RomanS  dB(W/mXXXS\  `&Times New RomanS2&&&S\  `&Times New RomanS)  <  <  PercentageoftimeduringwhichEPFDS\  `&Times New RomanSis&&&S\  `&Times New RomanSmaynotbeexceeded  <  <  Referencebandwidth  (kHz)  <  <  ReferenceantennabeamwidthandreferenceradiationpatternS\  `&Times New RomanS1&&&S\  `&Times New RomanS US XXXE2 `CG TimesE ''(  (  &&&S\  `&Times New RomanS10.711.7(Region1)'  XXXE2 `CG TimesE(  (  &&&S\  `&Times New RomanS12.512.75(Region1)(  (  &&&S\  `&Times New RomanS12.712.75(Region2)  (  (  ݄160  (  (  100  (  (  40  (  (  4degrees  ITURS.672,Ls=20 US XXXE2 `CG TimesE ) )(  (  &&&S\  `&Times New RomanS17.818.4  (  (  ݄160  (  (  100  (  (  40  (  (  4degrees  ITURS.672,Ls=20 US XXXE2 `CG TimesEԿ  8.` hp x (#8       8.` hp x (#8   US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanSԀ..UnderthisSection,thisreferencepatternistobeusedonlyforthecalculationofinterferencefromnonGSOFSSsystemsintoGSOFSSsystems.   8.` hp x (#8* Vd,vYY,xYY+  """  "A7D % hp x (#A   US S\  `&Times New RomanS   XXXS\  `&Times New RomanSADD..S22.5E  &&&S\  `&Times New RomanS  "  "  ThelimitsgiveninTables S221A through S221F maybeexceededontheterritoryofanycountrywhoseAdministrationhassoagreed. US XXXE2 `CG TimesEԿ8.` hp x (#8* Vd,vYY,xYY+  """  "A7D % hp x (#A  XXXS\  `&Times New RomanS ADD..S22.5F US S\  `&Times New RomanS   XXXS\  `&Times New RomanS  "  "    ThelimitsspecifiedinNo S22.5B to S22.5D applytononGSOFSSsystemsforwhichcompletenotificationinformationhasbeenreceivedafter22November1997. US S\  `&Times New RomanS   XXXS\  `&Times New RomanS   US XXXE2 `CG TimesE """  "  XXXS\  `&Times New RomanS ADD..S22.5G  8.` hp x (#8 US ....Anadministrationoperatinganon-GSOFSSsystemwhichisincompliancewiththelimitsinNo. S22.5B to S22.5D (seealsoResolutionWWW)shallbeconsideredashavingfulfilleditsobligationsunderNo. S22.2 withrespecttoanyGSOnetwork,irrespectiveofthedatesofreceiptbytheBureauofthecompletenotificationinformationforthenon-GSOsystemandofthecompletecoordinationinformationfortheGSOnetwork,providedthattheEPFDdownradiatedbythenonGSOFSSsystemintoanyoperatingGSOFSSearthstationdoesnotexceedtheoperationallimitsgiveninTable S224 , whenthegainofthisearthstationisequaltoorgreaterthanthecorrespondingvaluegiveninTable S224 forthecorrespondingorbitalinclinationoftheGSOFSSsatelliteasgiveninTable S224 .:  :  A7a8  hp x (#A&    :  :    :  :    ADD TABLE S224 ;  ;  2( Gp x (#2  OperationalLimitstotheEPFDdownradiatedbynonGSOFSS  systemsincertainfrequencybands* Vd,XfZ,XfZ,XfZ,XfZ,XfZ,Xff+  ' '  8.` hp x (#8 US FrequencyBand(GHz)    EPFDdown'  dB(W/m2)    PercentageoftimeduringwhichEPFDdownmaynotbeexceeded    ReferenceBandwidth(kHz)    ReceiveGSOearthstationantennaGain(dBi)    OrbitalinclinationofGSOsatellite ' '  S\  `&Times New RomanS10.712.75GHz    ӄ163TBD[160]    100100100    404040    A(\ Y`SymbolA S\  `&Times New RomanS59A(\ Y`SymbolA S\  `&Times New RomanS49A(\ Y`SymbolA S\  `&Times New RomanS59    A(\ Y`SymbolA S\  `&Times New RomanS2.5A(\ Y`SymbolA S\  `&Times New RomanS2.5>2.5andA(\ Y`SymbolA S\  `&Times New RomanS4.5XXXS\  `&Times New RomanS ) )  S\  `&Times New RomanS19.720.2GHz    ӄ157̄157    100100    40 2 40 2    A(\ Y`SymbolA S\  `&Times New RomanS55A(\ Y`SymbolA S\  `&Times New RomanS431    A(\ Y`SymbolA S\  `&Times New RomanS2.5A(\ Y`SymbolA S\  `&Times New RomanS2.5XXXS\  `&Times New RomanSԿS\  `&Times New RomanS  8.FF` hp x (#8 j 1XXXS\  `&Times New RomanS&&&S\  `&Times New RomanSTheoperationallimitappliesonlytononGSOsystemsoperatingataltitudesof7000kmoraboveinordertoprotectGSOFSSsystemsemployingadaptivecoding.  j XXXE2 `CG TimesE2XXXS\  `&Times New RomanSFornonGSOemissionbandwidthsgreaterthan40kHz,theEPFDS\  `&Times New RomanSdownXXXS\  `&Times New RomanSlimitsmaybe scaledbyadding10log(nonGSOemissionbandwidth/40kHz)inareferencebandwidthequaltotheemissionbandwidth.      A7ta8  hp x (#A    US 8.` hp x (#8* Vd,vYY,xYY+  """  "A7D % hp x (#A   d ADD..S22.5H  8.` hp x (#8 US XXXS\  `&Times New RomanS....Incaseofforcemajeure,telecommandandrangingcarrierstransmittedtonongeostationarysatellitesinthefixedsatelliteservicearenotsubjecttothelimitsgiveninTable S222 .;1` hp x (#; 8.` hp x (#8XXXE2 `CG TimesE >4` hp x (#>B  XXXS\  `&Times New RomanS   IV.PreliminaryViewsofIWG-4(InformalWorkingGrouponNGSOFixed-SatelliteService(includingconsiderationofArt.S21andS22PFDLimits)  C  (  $( , >4` hp x (#>  23  ..DraftProposalsofIWG5(InformalWorkingGrouponSpaceScience,RadioAstronomy,MaritimeMobileandAeronauticalServiceMatters (WAC/084(24.06.99))    >4` hp x (#>8.` hp x (#8XXXE2 `CG TimesE   UnitedStatesofAmerica[DRAFT]PROPOSALSFORTHEWORKOFTHECONFERENCE    ProposalforAgendaItem1.10  -  -;1X` hp x (#;    XXXS\  `&Times New RomanS toconsidertheresultsofITURstudiescarriedoutinaccordancewithResolution218(WRC97)andtakeappropriateactiononthissubjectXXXS\  `&Times New RomanS    8"(#     (# US b  b;1X` hp x (#;  XXXS\  `&Times New RomanS BackgroundInformation: Resolution218requeststheITURtodevelopassumptionsandmethodologies,andgatherinformationonactualGMDSSandAMS(R)Scommunicationtrafficusageandgrowth,inordertodeterminethefuturespectrumrequirementsfortheprovisionofdistress,urgencyandsafetycommunicationsintheGMDSSbythemobilesatelliteserviceandAMS(R)Scommunicationswithpriority1to6ofArticleS44.b  b  XXXS\  `&Times New RomanS8.` hp x (#8TheworktodefinefuturespectrumrequirementsofAMS(R)ShasnotbeencompletedunderResolution218.ThiscaneasilybeseenfromthechairmansreportfromthelastmeetingofWorkingParty8Dwhichstates,XXXE2 `CG TimesE   X 8.4` hp x (#8  5+ ` hp x (#5XXXS\  `&Times New RomanSԀ TwostudieshavebeenperformedthatusedsignificantlydifferentassumptionstocalculatethefuturespectrumrequirementsofAMS(R)Sand Significantdisagreementexistsontheapproachesandmethodologiestobeusedinsuchstudies.XXXS\  `&Times New RomanS X XXXE2 `CG TimesE  8.` hp x (#8XXXS\  `&Times New RomanSOnestudy,fromICAOandIATAestablishedthatthefuturerequirementsofAMS(R)Swillbe10.8MHzby2010.Asecondstudy,preparedbyoneadministration,indicatedthatthefuturespectrumrequirementscouldbeaccommodatedinonly1MHzofspectrumby2025.Untilaconsensusagreementhasbeenreached,itisprematuretoproposeanyregulatorysolution,untilthescopeandmagnitudeoftheproblemcanbemoreclearlydefined.b  b;1X` hp x (#;  XXXS\  `&Times New RomanSb  b  XXXS\  `&Times New RomanSAsthereisnoagreementattheITURregardingthefuturespectrumrequirementsofAMS(R)S,itisprematuretomakeanychangestotheRadioRegulationsuntiltheworkiscompletedandaconsensusisreached.TheUSdoessupportthecompletionoftheITURstudiescalledforunderResolution218,whichmayleadtoappropriateregulatoryactionbasedonthisknowledge.8.` hp x (#8XXXE2 `CG TimesEXXXS\  `&Times New RomanSAtarecentregionalWRCpreparatorymeeting,oneadministrationproposedtomodifypartofthetextinS5.357Aasfollows: X 5+ ` hp x (#5XXXE2 `CG TimesEXXXS\  `&Times New RomanSԀ 8AMS(R)Swithpriority1to6inArticleS44shallhavepriorityaccessandimmediateavailability,bypreemptionifnecessary,overallothermobilesatellitecommunicationsoperatingwithin a anynetwork8.  8.` hp x (#8XXXE2 `CG TimesEXXXS\  `&Times New RomanSThisseeminglysmallandinnocuouschangehastremendouseconomicandoperationimplicationstoanyandallMSSsystemswhouseorwishtousethesebands.Bychanging, withinanetworkto withinanynetwork,theconceptofintersystemcoordinationand trafficsharingisnowintroduced.TheimplicationsassociatedwiththissignificantchangearenotatallunderstoodandwillneedextensivestudyattheITUR.XXXE2 `CG TimesEXXXS\  `&Times New RomanSTherewasalsoaviewexpressedthataproposalofNOCtotheTableofAllocationsandassociatedRRfootnotesdoesnotensurethataviationwillcontinuetohaveaccesstothegenericMSSspectruminthebands1525!1559MHzand1626.5!1660.5MHz.Thiscurrentstatusmaylimitorprecludetheexpansionofaviationintothespacebasedcommunicationsservices.Thisexpansioncansatisfyaviationsneedsforworldwidespectrumandcontinuouscommunicationsandenhanceaviationsafety.XXXE2 `CG TimesE Proposal: USA/1.10/1 NOC    15251559MHz * md,xTT+  +$$+    AllocationtoServices * md,( T0,( <<,( 0T+  ) )  Region1    Region2    Region3 '' 15251530 SPACEOPERATIOǸ(spacetoEarth)FIXEDMOBILESATELLITÈ(spacetoEarth)EarthexplorationsatelliteMobileexceptaeronauticalmobileS5.349S5.341S5.342S5.350S5.351S5.352AS5.354  ;( BB;5+ ` hp x 5 15251530 SPACEOPERATIOǸ(spacetoEarth)MOBILESATELLITÈ(spacetoEarth)EarthexplorationsatelliteFixedMobileS5.343S5.341S5.351S5.354  - - 15251530 SPACEOPERATIOǸ(spacetoEarth)FIXEDMOBILESATELLITÈ(spacetoEarth)EarthexplorationsatelliteMobileS5.349S5.341S5.351S5.352AS5.354* md,( T0,P<T+  ' ' 15301535 SPACEOPERATIOǸ(spacetoEarth)MOBILESATELLITÈ(spacetoEarth)S5.353AEarthexplorationsatelliteFixedMobileexceptaeronauticalmobileS5.341S5.342S5.351S5.354   15301535 SPACEOPERATIOǸ(spacetoEarth)MOBILESATELLITÈ(spacetoEarth)S5.353AEarthexplorationsatelliteFixedMobileS5.343S5.341S5.351S5.354*   md,xTT+  + $+ 15351559  MOBILESATELLITE(spacetoEarth)S5.341S5.351S5.353AS5.354S5.355S5.356S5.357S5.357AS5.359S5.362A  b  b;1X` hp x (#;  XXXS\  `&Times New RomanS Reason :AsthereisnoagreementattheITURregardingthefuturespectrumrequirementsofAMS(R)S,itisprematuretomakeanychangestotheRadioRegulationsuntiltheworkiscompletedandaconsensusisreached.TheUSdoessupportthecompletionoftheITURstudiescalledforunderResolution218,whichmayleadtoappropriateregulatoryactionbasedonthisknowledge.XXXS\  `&Times New RomanS8.` hp x (#8XXXE2 `CG TimesE Note: TherewasaviewexpressedthatS5.353AshouldbemodifiedtoensurethattheAviationcommunitywillhavecontinuousandguaranteedaccesstothisspectruminthefuture.USA/1.10/2 NOC     "(# 1626.51660.5*   md,xff+  +$+    8.` hp x (#8AllocationtoServices *  md,( `H,( <<,( H`+  + +  Region1    Region2    Region3* md,xff+  +$+1626.51660   MOBILESATELLITE(Earthtospace)  S5.341S5.351S5.353AS5.354S5.355S5.357AS5.359S5.362AS5.374S5.375S5.376  b  b;1X` hp x (#;  XXXS\  `&Times New RomanS Reason :AsthereisnoagreementattheITURregardingthefuturespectrumrequirementsofAMS(R)S,itisprematuretomakeanychangestotheRadioRegulationsuntiltheworkiscompletedandaconsensusisreached.TheUSdoessupportthecompletionoftheITURstudiescalledforunderResolution218,whichmayleadtoappropriateregulatoryactionbasedonthisknowledge.XXXS\  `&Times New RomanS8.` hp x (#8XXXE2 `CG TimesE Note: TherewasaviewexpressedthatS5.357AshouldbemodifiedtoensurethattheAviationcommunitywillhavecontinuousandguaranteedaccesstothisspectruminthefuture.  ____________________________  ,   ;1` hp x (#;XXXS\  `&Times New RomanS  XXXE2 `CG TimesE#cc US XXXS\  `&Times New RomanS  V.XXXS\  `&Times New RomanS#aaԀXXXS\  `&Times New RomanS#aa DraftProposal  XXXE2 `CG TimesE#ccs US XXXS\  `&Times New RomanS  ofIWG6(InformalWorkingGrouponAppendices30and30AMatters(BroadcastingSatelliteService)  XXXE2 `CG TimesE#cc(WAC/085(24.06.99)) US XXXS\  `&Times New RomanS          8"(#       #dd#bb       US #dd%  %  %  %  UnitedStatesofAmerica#bb;  ;2( Gp x (#2&     q  US #dd[DRAFT]PROPOSALSFORTHEWORKOFTHECONFERENCE #bb;  ;   q  US #ddProposalsforAgendaItem1.20#bb  ;1X` hp x (#;  XXXS\  `&Times New RomanS#aa#dd%  #bb      XXXS\  `&Times New RomanS#aa#ddtoconsidertheissuesrelatedtotheapplicationofNos. S9.8 , S9.9 and S9.17 andthecorrespondingpartsofAppendix S5 withrespecttoAppendices S30 and S30A ,withaviewtopossibledeletionofArticles 6 and 7 ofAppendices S30 and S30A ,alsotakingintoconsiderationRecommendation 35(WRC95);%  #bb  8.` hp x (#8XXXE2 `CG TimesE#cc #dd'  !  !  XXXS\  `&Times New RomanS BackgroundInformation: Annex1toAppendix S30 oftheRadioRegulationsspecifieslimitsfordeterminingwhetheraserviceisaffectedbyaproposedmodificationtotheBSSPlanorwhenitisnecessarytoseektheagreementofanyotheradministration.Section5ofAnnex1specifieslimitstothechangeinthePFDtoprotecttheterrestrialservicesofadministrationsinRegions1and3frommodificationstotheRegion2Plan.!  !  XXXS\  `&Times New RomanS!  !  XXXS\  `&Times New RomanSSection5cspecifiesthePFDlimitsforadministrationsinRegion1eastoflongitude30E.ThisPFDlimitisverytightatlowanglesofelevation.InordertomeetthisPFDlimittheRegion2BSSspacecraftEIRPtowardsAlaskamustbesignificantlylowercomparedtothecontinentalUnitedStates.AsaresulttheprovisionofBSSservicetoAlaska,fromU.S.orbitalassignmentsat101W,110Wand119W,requireslargerBSSreceivedishes,insomecasesaslargeas1.8m.ThiswillalsobethecaseforRegion2administrationsthatproposetomodifytheirassignmentstoprovideservicetotheUnitedStates.TheUSAdministrationrequiresprovisionofservicetoAlaskawhentechnicallyfeasible.!  !  XXXS\  `&Times New RomanS!  !  XXXS\  `&Times New RomanSArelaxationinthePFDlimitinSection5cofAnnex1ofAppendix S30 ,asproposedbelow,wouldallowtheuseof60cmBSSreceivedishesinAlaskaforBSSservicefromthe101W,110Wand119Worbitallocations.!  !  XXXS\  `&Times New RomanSItisnotedthataJointRapporteurGroupbetweenJWP10/11SandWP9DhasbeenestablishedtoevaluatethepowerfluxdensitylimitsspecifiedinSection5candperhapsotherterrestrialpowerfluxdensitylimitsinAnnex1ofAppendix S30 .!  !  !  !  Proposal:!  !    APPENDIX US S\  `&Times New RomanS  S30  &&&S\  `&Times New RomanS !  !      !  !    ANNEX1 !  !      X 5+ ` hp x (#5  "8..5. .. LimitstothechangeinthepowerfluxdensitytoprotecttheterrestrialservicesofadministrationsinRegions1and3 US XXXS\  `&Times New RomanS      6  XXXS\  `&Times New RomanS  eTD@xxp+ p @Xe UK &&&S\  `&Times New RomanS  8.` hp x (#8 US XXXE2 `CG TimesE"  "A7D % hp x (#A  A7D % hp x (#A&&&S\  `&Times New RomanSc)..inthefrequencyband12.212.7GHzforterritoriesofadministrationsinRegion1 US XXXS\  `&Times New RomanS      7  &&&S\  `&Times New RomanS,eastoflongitude30E:"  "A7D % hp x (#A  ;1D % tp x (#;..!S\  `&Times New RomanSԁ&&&S\  `&Times New RomanS 134 121.8dB(W/mS\  `&Times New RomanS  2&&&S\  `&Times New RomanS 2 /5MHz)..for&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ 0 1.85;"  "A7D % hp x (#A  ;1D % tp x (#;.. !S\  `&Times New RomanSԁ&&&S\  `&Times New RomanS134&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ4.6975&&&A(\ Y`SymbolAS\  `&Times New RomanS  2&&&S\  `&Times New RomanS 2 ԀdB(W/mS\  `&Times New RomanS  2&&&S\  `&Times New RomanS 2 /5MHz)..for0&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ0.8;"  "A7D % hp x (#A  ;1D % tp x (#; ..!S\  `&Times New RomanSԁ&&&S\  `&Times New RomanS128.5&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ25log&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀdB(W/mS\  `&Times New RomanS  2&&&S\  `&Times New RomanS 2 /5MHz)..for&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ&&&A(\ Y`SymbolA&&&S\  `&Times New RomanSԀ 0.8 1.85;8.` hp x (#8 US XXXE2 `CG TimesE!  !  XXXS\  `&Times New RomanS Reasons: ToallowtheprovisionofBSSservicetoallofAlaskausing60cmreceivedishes,fromtheU.S.BSSassignmentsat101W,110Wand119WandfromotherAdministrationsorbitallocationswhoplantoprovideBSSservicetotheUnitedStates.-    8"(#    -   UK XXXS\  `&Times New RomanS______         XXXS\  `&Times New RomanS..>4` hp x (#> US  US XXXS\  `&Times New RomanS  VI.XXXS\  `&Times New RomanS D  XXXE2 `CG TimesEraftProposals US XXXS\  `&Times New RomanS  ofIWG7(InformalWorkingGrouponFixedandFixedSatelliteService3651GHzMatters)XXXS\  `&Times New RomanSXXXS\  `&Times New RomanS;1` hp x (#;&  XXXS\  `&Times New RomanS (  $( , >4` hp x (#>  XXXS\  `&Times New RomanS23  ..XXXS\  `&Times New RomanSProposal1  XXXE2 `CG TimesE (WAC/088(24.06.99))   >4` hp x (#> US XXXS\  `&Times New RomanS    8"(#       US UnitedStatesofAmerica'  ;  ;2( Gp x (#2&     q  US [DRAFT]PROPOSALSFORTHEWORKOFTHECONFERENCE ;  ;   q  US 8.` hp x (#8XXXE2 `CG TimesE ProposalsforAgendaItem1.4'    ;1X` hp x (#;&    toconsiderissuesconcerningallocationsandregulatoryaspectsrelatedtoResolutions126(WRC97),128(WRC97),129(WRC97),133(WRC97),134(WRC97)and726(WRC97)            XXXS\  `&Times New RomanS Background8.` hp x (#8 '  RequestsITUR1ofResolution 133(WRC97) requestedtheITURtodeterminewhetherthepowerfluxdensitylimitsincludedinArticleS21oftheRadioRegulationsadequatelyprotectterrestrialservicesfromFSSnetworksintheband37.040.0GHz.Resolution 129(WRC97) requestedtheITURtoundertakestudiesofappropriatecriteriaandmethodologiesforsharing,includingpowerfluxdensitylimits,betweenthefixedsatelliteserviceandtheotherserviceswithallocationsintheband40.542.5GHz.  TheresultsofstudiesconductedintheITURofknownandproposednonGSOFSSsystems,andofknownandproposedPPandPMPFSsystems,indicatethatmaximumallowablevaluesofpowerfluxdensityof120/105dB(W/m2MHz)atthesurfaceoftheEarthwouldbeadequatetoprotectterrestrialservicesfromnonGSOFSSnetworksinthefrequencyband37.540.5GHz.TheresultsofstudiesconductedintheITURofknownandproposednonGSOFSSsystems,andofknownandproposedPPandPMPFSsystems,indicatethatmaximumallowablevaluesofpowerfluxdensityof-115/-105dB(W/m2 MHz)atthesurfaceoftheEarthwouldbeadequatetoprotectterrestrialservicesfromnonGSOFSSnetworksinthefrequencyband40.5-42.5GHz.  Inbothcases,thestudiesweredeemedvalidfornonGSOFSSsystemscomprisedof99orfewersatellites,andthatindependentverificationwouldhavetobeperformediftheselevelsweretobeappliedtoanynonGSOFSSsystemwithmorethan99satellitesinitsconstellation.TheresultsofthestudiesarereflectedinDraftNewRecommendation[49S/AH1],MaximumAllowableValuesofPowerFluxDensityattheSurfaceoftheEarthProducedbyNonGeostationarySatellitesintheFixedSatelliteServiceOperatinginthe37.540.5GHzand40.542.5GHzBandstoProtecttheFixedService.TheresultsofstudiesconductedintheITURshowthat,forarangeofnonGSOandGSOfixedsatellitesystems,andforapointtopointandpointtomultipointfixedservicesystemoperatingwithelevationanglesthatrangefrom0XXXA(\ Y`SymbolA XXXE2 `CG TimesEԁ400,thepfdlevelsof-115/105dB(W/m2perMHz)areadequatetoprotectthefixedserviceintheband37.542.5GHzfrominterferencecausedbyGSOfixedsatelliteservicesystems.̀Onthebasisoftheseconclusions,theUnitedStatesmakesthefollowingproposalsformodificationsandadditionstoTableS214ofArticleS21aremade,andtosuppressResolutions133and129(bothWRC97).TheUnitedStatesbasesitsproposaltosuppressResolution133onthecompletionofthepowerfluxdensitystudiesreferencedinResolves1ofthatResolution.TotheextentthattheremaybeaspectsofstudiesthatencompassmattersinResolves2ofResolution133stillongoingintheITUR,particularlyonissuesofcoordinationmethodology,theUnitedStatesmaymakeadditionalproposals(e.g.,foranewWRC2000Resolution)toenablethecompletionofanysuchstudiesthathavenotbeensuccessfullycompletedpriortoWRC2000.  ;1X` hp x (#;&    XXXS\  `&Times New RomanS PROPOSALSUNDERAGENDAITEM1.4(Resolutions133and129):8.` hp x (#8'  USA/A1.4/03..ModificationstoTableS214MOD * d,XV^,VV,^V, ^V,F^^+  ++  ;1X` hp x (#;   d S\  `&Times New RomanS       d S\  `&Times New RomanS Frequencyband       d S\  `&Times New RomanSService       d S\  `&Times New RomanSLimitindB(W/m2)forangleofarrival(U `(WP Greek CenturyU* S\  `&Times New RomanS)abovethehorizontalplane       d S\  `&Times New RomanSReferencebandwidth     d S\  `&Times New RomanSXXXE2 `CG TimesEԿ* d,X^^,^V,^V,^V,^V,^V,F^^+  ++     d S\  `&Times New RomanS       d S\  `&Times New RomanS       d S\  `&Times New RomanS       d S\  `&Times New RomanS 05       d S\  `&Times New RomanS525       d S\  `&Times New RomanS2590       d S\  `&Times New RomanSXXXE2 `CG TimesE ""     d S\  `&Times New RomanS       d S\  `&Times New RomanS...       d S\  `&Times New RomanS       d S\  `&Times New RomanS       d S\  `&Times New RomanS       d S\  `&Times New RomanS       d S\  `&Times New RomanSXXXE2 `CG TimesE ''     d S\  `&Times New RomanSMODE2 `CG TimesE     d S\  `&Times New RomanS      d S\  `&Times New RomanS       d S\  `&Times New RomanS31.031.3GHz8.` hp x (#8E2 `CG TimesE34.735.2GHz(SEtransmissionsreferredtoinNo. S5.550 ontheterritoriesofcountrieslistedinNo. S5.549 )37.040.5GHz    ;1X` hp x (#;  S\  `&Times New RomanSFixedSatellite#  #    S\  `&Times New RomanS#aa (geostationarysatelliteorbit)8.` hp x (#8 MobileSatelliteSpaceResearch    ;1X` hp x (#;   d S\  `&Times New RomanSԄ115 10       d S\  `&Times New RomanS115+0.5(U `(WP Greek CenturyU* S\  `&Times New RomanSԄ5) 10        d S\  `&Times New RomanSԄ105 10        d S\  `&Times New RomanS1MHzXXXE2 `CG TimesE ''     d S\  `&Times New RomanS       d S\  `&Times New RomanS37.540.5GHz       d S\  `&Times New RomanSFixedSatellite8.` hp x (#8E2 `CG TimesE (nongeostationarysatelliteorbit)    ;1X` hp x (#;   d S\  `&Times New RomanS 12010       d S\  `&Times New RomanS120+0.75(U `(WP Greek CenturyU* S\  `&Times New RomanSԄ5)10       d S\  `&Times New RomanSԄ10510       d S\  `&Times New RomanS1MHzXXXE2 `CG TimesE ))     d S\  `&Times New RomanS       d S\  `&Times New RomanS40.542.5GHz       d S\  `&Times New RomanSFixedSatellite       d S\  `&Times New RomanSԄ11510       d S\  `&Times New RomanS115+0.5(U `(WP Greek CenturyU* S\  `&Times New RomanSԄ5)10       d S\  `&Times New RomanSԄ10510       d S\  `&Times New RomanS1MHzXXXE2 `CG TimesE   8.` hp x (#8  XXXI7\  `Times-BoldIMODK$\  `Times-RomanK ..10XXXI7\  `Times-BoldI S21.16.4 US S\  `&Times New RomanS   ..  XXXS\  `&Times New RomanSThevaluesgiveninthistableshallnotapplytoemissionsofspacestationsonnongeostationarysatellitesinnetworksoperatingwith100ormoresatellites.XXXE2 `CG TimesEXXXI7\  `Times-BoldI XXXS\  `&Times New RomanSReasons: ThePFDreviewobjectivesofResolutions 133(WRC97) and 129(WRC97) havebeenmet.ThevaluesstatedabovefornongeostationarysatelliteorbitFSSsystemsinthebands37.540.5GHzand40.542.5GHzrespectivelyareincludedinadraftnewrecommendationapprovedbytheITUR.SeeDraftNewRecommendation[49S/AH1],MaximumAllowableValuesofPowerFluxDensityattheSurfaceoftheEarthProducedbyNonGeostationarySatellitesintheFixedSatelliteServiceOperatinginthe37.540.5GHzand40.542.5GHzBandstoProtecttheFixedService.Inaddition,studieshavedemonstratedthesuitabilityforapplicationtogeostationarysatelliteorbitFSSsystemsofthecurrentpfdlimitsinthe37.540GHzbandandtheapplicationofthesamelimitstothefixedsatelliteserviceinthe40.542.5GHzband.XXXE2 `CG TimesE USA/A1.4/04..SUP....Resolution133@  @8"(#    &E & 8"(#& US Resolution133(WRC97) @  @  8"(#  &E & 8"(#& US SharingBetweentheFixedServiceandOtherServicesintheBand3740GHzq  q X X             Reasons: Consequential  8.` hp x (#8 USA/A1.4/05..SUP....Resolution129@  @8"(#    &E & 8"(#& US Resolution129(WRC97) @  @  8"(#  &E & 8"(#& US CriteriaandMethodologiesforSharingBetweentheFixedSatelliteServiceandOtherServiceswithAllocationsintheBand40.542.5GHzq  q X X             Reasons: Consequential    A7ta8  hp x (#A    ," ta8  !(#,XXXS\  `&Times New RomanS______________  >4` hp x (#> US &   US XXXS\  `&Times New RomanS    XXXE2 `CG TimesEB. US XXXS\  `&Times New RomanS  Proposal2  XXXE2 `CG TimesEԀ(WAC/089(24.06.99)) US XXXS\  `&Times New RomanS  ;  ;  2( Gp x (#2   q    US UnitedStatesofAmerica ;  ;     q  US [DRAFT]PROPOSALSFORTHEWORKOFTHECONFERENCE;  ;     q  US   ;1X` hp x (#;    XXXS\  `&Times New RomanS ProposalsforAgendaItem1.4 US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanS *    XXXS\  `&Times New RomanS     d md toconsiderissuesconcerningallocationsandregulatoryaspectsrelatedtoResolutions126(WRC97),128(WRC97),129(WRC97),133(WRC97),134(WRC97)and726(WRC97)   8.` hp x (#8XXXE2 `CG TimesE'  XXXS\  `&Times New RomanS BackgroundInformation:Resolution 134(WRC97) makesthedateoftheprovisionalapplicationoftheallocationtotheFSSinRegions1and3intheband40.542.5GHz1January2001,andcallsforreviewoftheallocationandprovisionalapplicationdate.OnthebasisofstudiesconductedintheITUR,itisappropriatetoadvancethedateoftheapplicationoftheFSSallocationinRegions1and3to2June2000(upontheconclusionofWRC2000)forthe40.541.5GHzband,andtoextend the thisallocationtoallofRegion1(therebyenablingtheremovalofRR S5.551C, RR S5.551D andRR S5.551E ,andthesuppressionofResolution 134(WRC97) ).BasedontheITURWP4AcontributiontotheWRC00CPMthatprotectingtheRadioAstronomyServicetothelevelsspecifiedinexistingITURrecommendationswouldmeanacommerciallyimpracticableFSSservice,itisalsoappropriatetodeletetheallocationtotheFSSworldwideinthe41.542.5GHzbandandsuppressResolution128.'  ';1X` hp x (#;   d mdXXXS\  `&Times New RomanSOnthebasisoftheseconclusions,thefollowingproposalsaremade:    '  '   d XXXS\  `&Times New RomanS  ;  ;  2( G7?G"2&    ArticleS5S\  `&Times New RomanS;  ;    S\  `&Times New RomanS;  ;    S\  `&Times New RomanSGHz;  ;    S\  `&Times New RomanS40.541.5;  ;    S\  `&Times New RomanSh#WGCx|8P ; p @Xh*$% d,2bb+  ++  2(  / 7?G"2 US XXX?%2A`Arial?AllocationtoServicesXXXE2 `CG TimesEԿ*&' d,bZ,bZ,lbb+  ''  XXX?%2A`Arial?Region1    XXXE2 `CG TimesERegion2    Region3 ))@  @8"(#   2 )  _ 8"G")E2 `CG TimesE40.541 2 .5'  E2 `CG TimesEA  A&D & 8"(#&   2 E2 `CG TimesEFIXED@  @8"(#   2 & _ 8"G"&E2 `CG TimesE FIXEDSATELLITE 2 2(  / 7?G"2 US XXXE2 `CG TimesEԀ(spacetoEarth)A  A&D & 8"(#&   2 E2 `CG TimesEBROADCASTING 2 2(  / 7?G"2 US BROADCASTING 2 ԀSATELLITEXXXE2 `CG TimesE  8.X' / 7?G"8   2 2(  / 7?G"2E2 `CG TimesEMobile 2  2  2 E2 `CG TimesE S5.551B S5.551D  @  @8"(#   2 & _ 8"G"&E2 `CG TimesE40.541 2 .5A  A&D & 8"(#&   2 E2 `CG TimesEFIXEDA  A   2 E2 `CG TimesEFIXEDSATELLITEA  A   2 E2 `CG TimesEԀ(spacetoEarth)A  A   2 E2 `CG TimesEԀ S5.551B S5.551E  2 2(  / 7?G"2 US BROADCASTING  8.X' / 7?G"8   2 2(  / 7?G"2E2 `CG TimesEBROADCASTING 2 ԀSATELLITEXXXE2 `CG TimesE  8.X' / 7?G"8   2 2(  / 7?G"2E2 `CG TimesEMobile 2 H  H  X  / /   P    2 E2 `CG TimesES5.551C S5.551F    @  @   8"(#     2 & _ 8"G"&E2 `CG TimesE40.541 2 .5A  A&D & 8"(#&   2 E2 `CG TimesEFIXEDA  A   2 E2 `CG TimesEFIXEDSATELLITEA  A   2 E2 `CG TimesEԀ(spacetoEarth)A  A   2 E2 `CG TimesEԀ S5.551B S5.551E A  A   2 E2 `CG TimesEBROADCASTING 2 2(  / 7?G"2 US BROADCASTING 2 ԀSATELLITE  5+  / 7?G"5   2 2(  / 7?G"2E2 `CG TimesEMobile 2 XXXE2 `CG TimesE 2 E2 `CG TimesES5.551C S5.551F XXXE2 `CG TimesEԿ;  ;  2( G7?G"2&      S\  `&Times New RomanS(  (8.X' / 7?G"8   US XXXS\  `&Times New RomanS Reasons: StudiesinITURconfirmthefeasibilityofthefixedsatelliteserviceallocationinthebands 40.542.5 40.541.5GHz,andtheneedforharmonizedglobalallocations.Withtheelevationoftheallocationtofullprimarystatusinall3regions,thefootnoteallocationforcountriesinRegion1canberemoved.ThosecountriesthatarelistedorthathaveterritorieslistedinRR S5.551C shouldgiveconsiderationtowhetherthealternativeallocationincertaincountriesandterritoriesinRegions2and3canbesuppressed.AccelerationoftheeffectivedateallowsforremovalofthereferencetoResolution 134(WRC97). Inadvancingthisproposal,itmustberecognizedthatfixedsatelliteservicesystemsintheband41.542.5GHzmaynotbeimplementeduntiltechnicalandoperationalmeasureshavebeenidentifiedandagreedwithinITURtoprotecttheradioastronomyserviceintheband42.543.5GHzfromharmfulinterference. UK '  ;  ;  2( G7?G"2&      XXXS\  `&Times New RomanS;  ;    XXXS\  `&Times New RomanS;  ;    XXXS\  `&Times New RomanSArticleS5S\  `&Times New RomanS;  ;    S\  `&Times New RomanS;  ;    S\  `&Times New RomanSGHz;  ;    S\  `&Times New RomanS41.542.5*() d,2bb+  +g+  2(  / 7?G"2 US XXX?%2A`Arial?AllocationtoServicesXXXE2 `CG TimesEԿ**+ d,fbZ,fbZ,fbb+  ))  XXX?%2A`Arial?Region1    XXXE2 `CG TimesERegion2    Region3h,WGCx|) p @Xh UK &&&E2 `CG TimesE*-. d,fbZ,fbZ,fbb+  ))@  @8"(#   2 )  _ 8"G")E2 `CG TimesE4 0 1.542.5'  E2 `CG TimesEA  A&D & 8"(#&   2 E2 `CG TimesEFIXEDA  A   2 E2 `CG TimesEBROADCASTING 2 2(  / 7?G"2 US BROADCASTING 2 ԀSATELLITEXXXE2 `CG TimesE 2 Mobile 2  2  2  2  2 E2 `CG TimesE S5.551B S5.551D  @  @8"(#   2 & _ 8"G"&E2 `CG TimesE4 0 1.542.5A  A&D & 8"(#&   2 E2 `CG TimesEFIXEDA  A   2 E2 `CG TimesE FIXEDSATELLITEA  A   2 E2 `CG TimesEԀ(spacetoEarth)A  A   2 E2 `CG TimesEԀS5.551B S5.551E  2 2(  / 7?G"2 US BROADCASTING 2 BROADCASTING 2 ԀSATELLITEXXXE2 `CG TimesE 2 Mobile 2 H  H  X  / /   P    2 E2 `CG TimesE S5.551C S5.551F    @  @   8"(#     2 & _ 8"G"&E2 `CG TimesE4 0 1.542.5A  A&D & 8"(#&   2 E2 `CG TimesEFIXEDA  A   2 E2 `CG TimesE FIXEDSATELLITEA  A   2 E2 `CG TimesEԀ(spacetoEarth)A  A   2 E2 `CG TimesE S5.551B S5.551E A  A   2 E2 `CG TimesEBROADCASTING 2 2(  / 7?G"2 US BROADCASTING 2 ԀSATELLITEXXXE2 `CG TimesE 2 Mobile 2 q  q X X          2 E2 `CG TimesE S5.551C S5.551F XXXE2 `CG TimesE  ;  ;     2( G7?G"2&        S\  `&Times New RomanS(  (8.X' / 7?G"8   US &&&S\  `&Times New RomanS Reasons: AttherecentlycompletedmeetingofITURWorkingParty4A,dealingwithFSSmatters,submittedtextregardingResolution128andprotectionoftheRadioAstronomyService.Thistext,foradditiontoSection6.1.3.2.3oftheCPMReport,statedthat IfthefixedsatelliteserviceisconstrainedtothelevelsofattenuationcontainedinTable1,itisunlikelytobepracticablefortheFSSallocationinthefrequencyband41.542.5GHztobeusedforcommercialFSSapplications.AssupportforthisallocationbytheUSwas,atWRC97,andiscontingentonprotectingtheRadioAstronomyServicefromharmfulinterference,deletionoftheallocationtotheFSSinthisbandsegmentisnecessary.'  (  (   US &&&S\  `&Times New RomanS(  (  &&&S\  `&Times New RomanSe/TD@xx8p6 p @Xe d vd2(  / 7?G"2 US XXX mdI7\  `Times-BoldI S5.551D  d mdXXXE2 `CG TimesE Reasons: ConsequentialtoUSA/1.4/01.XXXI7\  `Times-BoldI e0TD@xx80= p @Xe UK  d md US S5.551E  d mdXXXE2 `CG TimesE Reasons: ConsequentialtoUSA/1.4/01.  ;  ;  2( G7?G"2&     US XXXS\  `&Times New RomanS Resolution134(WRC97) ;  ;     US XXXS\  `&Times New RomanS;  ;     US XXXS\  `&Times New RomanSUseofthefrequencyband40.542.5GHz;  ;     US XXXS\  `&Times New RomanSbythefixedsatelliteservice 2(  / 7?G"2 '  h1WGCx|8@ ; p @Xh UK &&&E2 `CG TimesE  US XXXE2 `CG TimesE Reasons: ConsequentialtoUSA/1.4/01.h2WGCx|8(; p @Xh UK &&&E2 `CG TimesE US XXXE2 `CG TimesE'  '8.X' / 7?G"8  XXXS\  `&Times New RomanSXXXS\  `&Times New RomanS?  ?  >40L / 7?G">&    RESOLUTION US S\  `&Times New RomanS  XXXS\  `&Times New RomanS 128  XXXS\  `&Times New RomanS (WRC97)~  ~    2(  / 7?G"2    md-  XXXS\  `&Times New RomanSAllocationtothefixedsatelliteservice(spacetoEarth)inthe41.542.5GHz-   US Ԁ-  bandandprotectionoftheradioastronomyserviceinthe42.543.5GHzband    d md-   US XXXE2 `CG TimesE Reason: ConsequentialtoUSA/1.4/02.Additionally,WP4AhasindicatedprotectionoftheRadioAstronomyServicetothelevelsindicatedintheWP7DinputtotheCPMReportonResolution128,valuesderivedfromexistingITURrecommendationsnotedintheWP7Doutputreport,wouldmeantheFSSallocationinthe41.542.5GHzbandwouldbeunlikelytobepracticableforuseforcommercialFSSapplications.'   d md-  4td` ~Rp@"0 d R-   US 8. / 7?G"8&   US XXXS\  `&Times New RomanS    XXXE2 `CG TimesEC. US XXXS\  `&Times New RomanS  Proposal3  XXXE2 `CG TimesEԀ(WAC/105(24.06.99))   8"(#  XXXS\  `&Times New RomanS'         US XXXS\  `&Times New RomanSUnitedStatesofAmerica;  ;2( G7?G"2&     q  US XXXS\  `&Times New RomanS[DRAFT]PROPOSALSFORTHEWORKOFTHECONFERENCE 2(  / 7?G"2 ProposalsforAgendaItem1.5'  "  "  A7D % / 7?G"A    &&&S\  `&Times New RomanS "  "  &&&S\  `&Times New RomanStoconsiderregulatoryprovisionsandpossibleadditionalfrequencyallocationsforservicesusinghighaltitudeplatformstations,takingintoaccounttheresultsofITURstudiesconductedinresponsetoResolution US S\  `&Times New RomanS  122  &&&S\  `&Times New RomanSԀ(WRC97) ;"  "  &&&S\  `&Times New RomanS  8.X' / 7?G"8&     US XXXS\  `&Times New RomanS Background2(  / 7?G"2 '  Resolution 122(WRC97), Useofthebands47.2!47.5GHzand47.9!48.2GHzbyhighaltitudeplatformstationsinthefixedserviceandbyotherservices,instructstheDirectoroftheRadiocommunicationBureau,thatfrom22November1997,toacceptnoticesinthe47.2!47.5and49.2!48.2GHzonlyforhighaltitudeplatformstationsinthefixedserviceandforfeederlinksforthebroadcastingsatelliteservicespendingreviewofsharingstudiesbetweencoprimaryservicesintheband.OnthebasisofstudiesconductedintheITUR,itisappropriatetomodifyResolution122(WRC97).AdraftnewRecommendation[49S/AAX]hasbeendevelopedthatestablishestheperformanceparametersforFSSantennasthatcansharewiththeHAPSsystem.Onthebasisoftheseconclusions,thefollowingproposalismade: G"E2 `CG TimesE USA/1.5/XX..MODResolution122(WRC97)2(  / 7?G"2?  ?  >40L / 7?G">&    XXXS\  `&Times New RomanS RESOLUTION US Ԁ US S\  `&Times New RomanS  XXXS\  `&Times New RomanS122  XXXS\  `&Times New RomanSԀ(WRC97)~  ~    2(  / 7?G"2    md US Useofthebands47.247.5GHzand47.948.2GHzbyhighaltitudeplatformstationsinthefixedserviceandbyotherservices     5+  / 7?G"5  2(  / 7?G"2XXXE2 `CG TimesE'  1  1A7a8  7?G"A   US XXXS\  `&Times New RomanSTheWorldRadiocommunicationConference( Geneva,1997Geneva,1997 Istanbul,2000 ),        2(0 a / 7?G"2   ,  US considering  2(  / 7?G"2( $( X /% / 7?G"/  23  ..thattheband47.250.2GHzisallocatedtothefixed,mobileandfixedsatelliteservicesonacoprimarybasis;   2(  / 7?G"2b)..that thisconferencehasthisConferencehas WRC97 madeprovisionforoperationofhighaltitudeplatformstations,alsoknownasstratosphericrepeaters,withinthefixedserviceinthebands47.247.5GHzand47.948.2GHz;c)..thatITUhasamongitspurposes topromotetheextensionofthebenefitofthenewtelecommunicationtechnologiestoalltheworldsinhabitants(No.6oftheConstitutionoftheITU(Geneva,1992));d)..thatsystemsbasedonnewtechnologiesusinghighaltitudeplatforms inthebands47.247.5and47.948.2GHz willbeabletoprovidehighcapacity,competitiveservicestourbanandruralareas;e)..thathighaltitudeplatformsystemsareinanadvancedstageofdevelopmentandsomecountrieshavenotifiedsuchsystemstoITU;T  T&D & 8"(#&  2(  / 7?G"2 US f)..that WRC97adoptedanewdefinitionofhighaltitudeplatformstationsinArticle S1 ,modifiedNo. S11.24 andaddedNo. S11.26 in theRadioRegulations providingfornoticesrelatingtoassignmentsforhighaltitudeplatformstationsinthebands47.247.5GHzand47.948.2G H z  BoardissuedaprovisionalruleofprocedureconcerningnotificationperiodsinNo. S11.24/1228 inFebruary1997BoardissuedaprovisionalruleofprocedureconcerningnotificationperiodsinNo. US S\  `&Times New RomanS  S11.24/1228  XXXE2 `CG TimesE inFebruary1997 ;2( " / 7?G"2( $(  5+   " / 7?G"5 j 23  ..that inspiteoftheurgencyattachedtothedevelopmentofsuchsystems,sharingandregulatoryissuesshouldbestudiedinordertoachievethemostefficientuseofthespectrumavailableforthesesystems sinceWRC97 theITURhas concluded confirmedthatsharingisfeasiblebetweenhighaltitudeplatformstationsandtheFSS ;    2(  / 7?G"2  5+  / 7?G"5  XXXE2 `CG TimesE   5+  / 7?G"5 j 23  ..thattechnicalstudiesare still requiredinordertoascertaintheextenttowhichsharingofthebands47.247.5GHzand47.948.2GHzisfeasiblebetweensystemsusinghighaltitudeplatformsinthefixedserviceandsystemsinthefixed,fixedsatellite ,fixedsatellite andmobileservices,andtoascertaintherequirementstoprotectradioastronomyservicesinadjacentbandsfromspuriousemissions;      2(  / 7?G"2  2(  / 7?G"2 j 23  ..th  attheradioastronomyservicehasprimaryallocationsinthebands42.543.5GHzand48.9449.04GHz    2(  / 7?G"2  2(  / 7?G"2 j 23  ..thatITUstudiesarealreadyunderwayonthepreferredcharacteristicsofsystemsusinghighaltitudeplatformsandthefeasibilityofsharingbetweenthesesystemsandsystemsofotherservicesandbetweenthesesystemsandothersystemsinthefixedservice(QuestionsITUR212/9,ITUR218/9andITUR251/4;   2(  / 7?G"22( " / 7?G"2  5+   " / 7?G"5 j 23  ..thatNo. S5.552 urgesadministrationstoreservefixedsatelliteserviceuseoftheband47.249.2GHzforfeederlinkdsforthebroadcastingsatelliteservice,andthatpreliminaryITURstudiesindicatethathighaltitudeplatformstationsinthefixedservicemaysharewithbroadcastingsatellitefeederlinks;   2(  / 7?G"22( " / 7?G"2  5+   " / 7?G"5 j 23  ..thatthedevelopmentofservicesusinghighaltitudeplatformstationsinthesebandsrequiresmajorinvestmentandthatmanufacturersandoperatorsshouldbegiventheconfidencetomakethenecessaryinvestmentintheseapplications,   2(  / 7?G"2j)..thatk)..thatNo. US S\  `&Times New RomanS  S5.552  XXXE2 `CG TimesE urgesadministrationstoreservefixedsatelliteserviceuseoftheband47.249.2GHzforfeederlinksforthebroadcastingsatelliteservice,andthatpreliminaryITU-Rstudiesindicatethathighaltitudeplatformstationsinthefixedservicemaysharewithbroadcastingsatellitefeederlinks;   l)..thatthedevelopmentofservicesusinghighaltitudeplatformstationsinthesebandsrequiresmajorinvestmentandthatmanufacturersandoperatorsshouldbegiventheconfidencetomakethenecessaryinvestmentintheseapplications,        2(0 a / 7?G"2   ,  US resolves  2(  / 7?G"21..tourgeadministrationstofacilitatecoordinationbetweenhighaltitudeplatformstationsinthefixedserviceoperatinginthebands47.247.5GHzand47.948.2GHzandothercoprimaryservicesintheirterritoryandadjacentterritories;( $( X /% / 7?G"/  23  ..that,onaprovisionalbasis,theproceduresofArticle US S\  `&Times New RomanS  S9  XXXE2 `CG TimesE shallbeusedforcoordinationbetweensatellitesystemsandhighaltitudeplatformsystems;   2(  / 7?G"23..torequestITURtocarryouturgentlystudiesontheappropriatetechnicalsharingcriteriaforthesituationsreferredtoinconsideringh),withprioritygiventothesharingwithothersystemsinthefixed andfixedsatelliteandfixedsatellite service s,inparticularthedeterminationoftheappropriategeographicalseparationfromfeederlinksinthebroadcastingsatelliteservice;( $( , 2( / 7?G"2  E2 `CG TimesE23  ..XXXE2 `CG TimesEs,inparticularthedeterminationoftheappropriategeographicalseparationfromfeederlinksinthebroadcastingsatelliteservice;      8"(#   (# US XXXS\  `&Times New RomanS   8"(#  (# US XXXS\  `&Times New RomanS4..thatWRC 9999 03 shouldreviewtheresultsofthesestudiesandconsiderrefinementoftheregulatoryprovisionsB   forC   for thatmightfacilitatB  thattC  thatmightfacilitat eabroaderapplication of thesehigh altitudeplatformtechnologies,        2(0 a / 7?G"2   ,  US instructstheDirectoroftheRadiocommunicationBureau  2(  / 7?G"21..thatnoticesconcerninghighaltitudeplatformstationsthatwerereceivedbytheBureaupriorto22November1997,andprovisionallyrecordedintheMasterInternationalFrequencyRegisterinaccordancewiththeprovisionalruleofprocedureissuedbytheBoard,shallbemaintained;  5+  / 7?G"5  2(  / 7?G"2XXXE2 `CG TimesE2..that from22November1997,and pendingreviewofthesharingstudiesinconsideringh) andreviewofthenotificationprocessbyWRC99andreviewofthenotificationprocessbyWRC99 ,theBureaushallacceptnoticesinthebands47.247.5GHzand47.948.2GHzonlyforhighaltitudeplatformstationsinthefixedservice.andfor thefixedsatelliteservice,including feederlinksforthebroadcastingsatelliteservice. ,shallcontinuetoprocessnoticesforfixedsatelliteservicenetworks(exceptforfeederlinksforthebroadcastingsatelliteservice)forwhichcompleteinformationforadvancepublicationhasbeenreceivedpriorto27October1997,andshallinformthenotifiyingadministrationsaccordingly.,shallcontinuetoprocessnoticesforfixedsatelliteservicenetworks(exceptforfeederlinksforthebroadcastingsatelliteservice)forwhichcompleteinformationforadvancepublicationhasbeenreceivedpriorto27October1997,andshallinformthenotifyingadministrationsaccordingly.   5+  / 7?G"5  2(  / 7?G"2XXXE2 `CG TimesE       &            EDITORIALNOTE:AmajorityoftheparticipantsinIWG7concurinthisdocument.However,onemember,representingSkyStationInternational,hasexpressedapreference(1)tomaintainandexpandconsidering(j);(2)thattheonlymodificationtotheresolvesshouldbetopostponethereviewingconferencefromWRC2000toWRC2003;and(3)toextendforaminimumofthreemoreyears(i.e.,untilthenextconference)thefreezeonFSSnoticesthatiscontainedin instructstheDirectoroftheRadiocommunicationBureauNo.2.Theproposedexpandedconsidering(j)wouldreadasfollows:        j)..thatITURstudiesarealreadyunderwayonthepreferredcharacteristicsofsystemsusinghighaltitudeplatformsandthefeasibilityofsharingbetweenthesesystemsandsystemsofotherservicesandbetweenthesesystemsandothersystemsinthefixedservice(QuestionsITUR212/9,ITUR218/9andITUR251/4)andthatalthoughDraftNewRecommendations[49S/AAX]and[9B/HAPS1]and[9B/HAPS2]havebeendeveloped,furtherstudiesarerequiredtofullyassesstheimplicationsofthesescenariosandtoconsidertheeffectofmitigationtechniquesonincreasingshareduseofthesebandsbyHAPSandothersystems;  >4` hp x (#>  w ;1''` hp x (#;  (  $( , ;1` hp x (#;  23  ..DraftProposalsofIWG9(InformalWorkingGrouponOtherMatters;IncludingRegulatoryandProceduralMatters) (WAC/091(24.06.99))   >4` hp x (#>.  .  ;1X` hp x (#;   UnitedStatesofAmerica'  .  .    /  /    PROPOSALFORTHEWORKOFTHECONFERENCE  8.` hp x (#8XXX?%2A`Arial?   ;1X` hp x (#;&    md  XXXS\  `&Times New RomanS ProposalforAgendaItem1.8 !  !  8.` hp x (#8   d   XXXS\  `&Times New RomanS % 5 % 5 % 6 % 6 % 7 % 7 % 8 % 8 % 9 % 9 % : % : % ; (toconsiderregulatoryandtechnicalprovisionstoenableearthstationslocatedonboardvesselstooperateinthefixedsatelliteservice(FSS)networksinthebands37004200MHzand59256425MHz,includingtheircoordinationwithotherservicesallocatedinthesebands% ; )'   d mdXXXE2 `CG TimesE BackgroundInformation: Thisitemconcernsprovisionofcommunicationsbyearthstationsonboardvesselsusingfrequenciesallocatedtothefixedsatelliteserviceandusedbyexistingspacesegmentinthefixedsatelliteservice.Thesestationsoperateinthreedistinctmodes:atsea;whilestationaryinornearport;andinmotionapproachingordepartingfromport.  d mdOperationsatsea(beyondacertaindistancefornearshorecoordination)byearthstationsonboardvesselsinthefixedsatelliteservicedonotpresentapotentialforinterferencetostationsinthefixedserviceoperatinginaccordancewiththe6GHzFSallocation,andthereforeneednotbecoordinated.Operationswhiletheseearthstationsarestationaryatpredeterminedpointscanbecoordinatedbilaterallywithfixedservicesystems.TechnicalandregulatoryissuesconcernthepotentialforinterferencebetweeninmotionoperationsbytheseESVearthstationsoperatingclosetoshoreandstationsinthefixedservicebothonandoffshore. $  $A7a8  hp x (#A   d md2( hp x (#2 US XXXS\  `&Times New RomanSAttachedisregulatorytextthatprovidestheframeworkfortheauthorizationofearthstationsonboardvesselsinthethreedifferentsituationsofoperation;andthroughtheapplicationofconstraintsprovidesforthecontinuedgrowthofterrestrialfixedservicesoperatinginaccordancewiththeRadioRegulations.  md8.` hp x (#8Thereareanumberofreferencestothedistance[XXX]inthefollowingproposalforAgendaItem1.8.Determinationofthe[XXX]valueorvaluesmustbeaccomplishedbeforeanyregulatory/proceduralproposalscouldbeimplemented. XXX?%2A`Arial? Proposal:&  XXXE2 `CG TimesE;  ;  2( Gp x (#2  XXXS\  `&Times New RomanS37004200MHz 8.` hp x (#8 US '  *<= Vd,6ZZ,Zf+  " "-  XXX?%2A`Arial??td` ~n Fp@"0d F-   US    ;1X` hp x (#;  AllocationtoservicesXXXE2 `CG TimesE *@A Vd,6ZZ,4ZZ,SfZ,ff+  " "8.` hp x (#8XXX?%2A`Arial?  XXXE2 `CG TimesERegion1  Region2  Region3*BC Vd,6ZZ,4ZZ,jff+  " "XXX?%2A`Arial? USA/1.8/01XXXE2 `CG TimesEMOD   37004200FIXEDFIXEDSATELLITE  ;1X` hp x (#;  ݀ ADDUSA/1.8/038.` hp x (#8Mobile  37004200FIXEDFIXEDSATELLITE(spacetoEarth)̀ADDUSA/1.8/03MOBILEexceptaeronauticalmobile  2( hp x (#2 Reasons: ..ToestablishregulatoryandtechnicalprovisionsforoperationsofESVearthstationsonboardvesselsinthefixedsatelliteservice.  8.` hp x (#8;  ;  2( Gp x (#2&    XXXS\  `&Times New RomanS59256425MHz*DE Vd,5ZZ,Zf+  " "8.` hp x (#8-  XXX?%2A`Arial?Gtd` ~^ Fp@"0d F-   US    ;1X` hp x (#;  AllocationtoservicesXXXE2 `CG TimesE *HI Vd,5ZZ,5ZZ,5fZ,5ff+  " "8.` hp x (#8XXX?%2A`Arial?  XXXE2 `CG TimesERegion1  Region2  Region3*JK Vd,5ZZ,Zf+  " "XXX?%2A`Arial? USA/1.8/02'  XXXE2 `CG TimesEMOD    2(m m hp x (#2 C 59256425..FIXED  FIXEDSATELLITE(Earthtospace)̀ADDUSA/1.8/03̀S5.149S5.440S5.458  8.` hp x (#8  2( hp x (#2 Reasons: ..Toestablishregulatoryandtechnicalprovisionsforoperationsofearthstationsonboardvesselsinthefixedsatelliteservice  8.` hp x (#8  ;1X` hp x (#;&    XXXS\  `&Times New RomanS USA/1.8/03XXXS\  `&Times New RomanS#  #     ;1` X` hp x (#; P ADD ....S5.ESVEarthstationslocatedonboardvesselsmayusefrequenciesinthisbandandshalloperateinthefixedsatelliteserviceinaccordancewithResolution ZZZ(WRC2000).'   #  #    ;1X` hp x (#;  ;1` X` hp x (#;$  $  A7a8  hp x (#A   A7 a8  hp x (#AReasons: ..Toestablishregulatoryandtechnicalprovisionsforoperationsofearthstationsonboardvesselsinthefixedsatelliteservice.  8.` hp x (#8 US XXXE2 `CG TimesE&&&E2 `CG TimesE USAXXXE2 `CG TimesE/1.8/04&&&E2 `CG TimesE    )  2M8"(#)&    XXXE2 `CG TimesEADDXXX?%2A`Arial? &&&?%2A`Arial?$  $A7a8  hp x (#A    XXXS\  `&Times New RomanSResolutionZZZ(WRC2000)'  5  5   ,  US XXXS\  `&Times New RomanSProvisionstoEnableEarthStationsLocatedonboardVesselstoOperateinFixedSatelliteServiceNetworksintheBands37004200MHzand59256425MHz8.` hp x (#8XXXE2 `CG TimesE $  $  A7a8  hp x (#A    2( hp x (#2 US XXXS\  `&Times New RomanS TheWorldRadiocommunicationConference(Istanbul,2000),$  $A7a8  hp x (#A  2( hp x (#2 US XXXS\  `&Times New RomanST  T&D & 8"(#&  ..considering d 8.` hp x (#8 US ( $( X 5+ ` hp x (#5  23  ..thatthetechnologyexiststhatwouldpermittheuseofFSSnetworksbyearthstationsonboardvessels(ESV)inthebands37004200MHz(spacetoEarth)and59256425MHz(Earthtospace);    d 8.` hp x (#8 X 5+ ` hp x (#5  23  ..thatESVshavethepotentialtocauseunacceptableinterferencetofixedservicesystemsintheband59256425MHz;    d 8.` hp x (#8 X 5+ ` hp x (#5  23  ..thatsomeadministrationshavebeenoperatingESVsforseveralyearsunderRadioRegulationS4.4;    d 8.` hp x (#8 X 5+ ` hp x (#5  23  ..thatESVoperationsrequireconsiderablylessthanthefullbandwidthinthisFSSallocationandonlyaportionofthevisiblegeostationaryarc;    d 8.` hp x (#8 X 5+ ` hp x (#5  23  ..thatinordertoensuretheprotectionandfuturegrowthoftheFS,theESVmustoperatewithcertainoperationalconstraints;    d 8.` hp x (#8 X 5+ ` hp x (#5  23  ..thattheterritoryofanadministrationincludesanyoffshorestructuresorplatformswithstationsauthorizedbythatadministration;    d 8.` hp x (#8 X 5+ ` hp x (#5  23  ..thataminimumdistancefromtheterritoryofanadministrationcanbecalculatedbeyondwhichtheESVwillnotcauseunacceptableinterferencetothefixedserviceinthisband.    d 8.` hp x (#8T  T&D & 8"(#&  resolves X  d 5+ ` hp x (#5   US ( $(23  ..thatanearthstationonboardavessel(ESV)maybeconsideredastationinthefixedsatelliteservicewhilereceivinginthe37004200MHzbandandtransmittinginthe59256425MHzband;   d  23  ..thatoperationofESVsthatareatleast[XXX]kmfromtheterritoryofanadministrationinwhichstationsinthefixedserviceoperatinginaccordancewiththeRadioRegulationsrequirenocoordinationoragreement;   d  23  ..thatanESVmaybeoperated,eitheratastationarypositionorwhileinmotion,within[XXX]kmfromtheterritoryofanadministrationwithanyfixedservicestationoperatinginaccordancewiththeRadioRegulationsusingthebands37004200MHz(spacetoEarth)and59256425(Earthtospace)ofthefixedsatelliteservice,subjecttothefollowing:    d 8.` hp x (#8( L $(  /% hp x (#/ P 23  ..theauthorityforoperatingonradiofrequencieswithin[XXX]kmofterritoryonwhichsuchstationsinthefixedserviceareoperatingbelongswiththeAdministrationresponsibleforthatterritory;however,theresponsibilityfortheESVlieswiththeAdministrationthatauthorizedtheuseoftheESV,    d 8.` hp x (#8  /% hp x (#/ P 23  ..TheadministrationthatauthorizestheuseoftheESVinthesebandsshallensurethatsuchstationsdonotcauseunacceptableinterferencetostationsinthefixedservicewhichthemselvesareestablishedandoperatedinaccordancewiththeRadioRegulations;  X  d 5+ ` hp x (#5   d 8.` hp x (#8  /% hp x (#/ P 23  ..BeforeESVsoperateinthefixedsatelliteserviceinthesebands:    d 8.` hp x (#8( M $(  )h hp x (#)  23  ..asetoffrequencieswillbeestablishedineachareaofintendedoperationforsuchusethathavebeencoordinatedwithallotherpotentiallyaffectedusers;    d /% hp x (#/  ,"h hp x (#,  23  ..thissetoffrequencieswillincludeonlythenecessaryspectrumpervesselinthesebands(maximumnecessarybandwidthperESVis2.346MHz);    d /% hp x (#/  ,"h hp x (#,  23  ..coordinationwillbeaccomplishedbetweentheAdministration(s)withauthorityoverthepotentiallyaffectedfixedservicestationsoperatinginthesebandsandtheAdministrationthatauthorizestheESVtooperatewhilestationaryinthesebands;inaccordancewiththeS9.17provisionsoftheRadioRegulations;    d /% hp x (#/  ,"h hp x (#,  23  ..uponcompletionofsuchcoordination,theESVwillbeauthorizedtooperateinthefixedsatelliteservicesubjecttoappropriateoperationalconstraintsinthesebands;    d 8.` hp x (#8( L $(  /% hp x (#/ P 23  ..alistoftheESVsauthorizedtooperatewithin[XXX]kmofterritoryonwhichstationsinthefixedserviceareoperatinginaccordancewiththeRadioRegulations,thefrequenciesusedandassociatedoperationalconditionsthathavebeencoordinatedshallbeestablishedandmaintainedbytheAdministrationresponsiblefortheterritoryinwhichthefixedservicestationsarelocated;suchlistshallincludeapointofcontactforobtainingthisinformation;    d 8.` hp x (#8  /% hp x (#/ P 23  ..ESVoperatorsmustcomplywiththeconditionsestablishedbytheauthorizingAdministration(s);ESVusewillbelimitedtotheareasspecifiedintheauthorizationwithalloftheconstraintsincludingminimumspeeds.  v  v X  (#     d 5+ ` hp x (#5( $(23  ..thatcoordinationofinmotionESVswithin[XXX]kmofallstationsinthefixedserviceoperatinginaccordancewiththeRadioRegulationsshallbeaccomplishedusingtheprovisionsoftheAnnextothisResolution.  $  $  A7a8  hp x (#A  X  d 2( hp x (#2   US XXXS\  `&Times New RomanS23  ..thateveryESVoperatingunderthisprovisionshallbeequippedwithanautomaticmechanismforcontinuouslydeterminingthelocationofthevesselanddisablingoperationsintheeventthevesseliswithin[XXX]kmoftheterritoryofanadministrationwithstationsinthefixedserviceoperatinginaccordancewiththeRadioRegulationsorthattheESVisoutsideanygeographicareawhereitsoperationhasbeencoordinated.TheESVshallalsoincorporateanautomaticmechanismtoterminatetransmissions(a)whentheantennasubsystemloseslockonthesatelliteand/ortheabilitytomaintaintrackingaccuracy;or(b)whentheantennaelevationdropsbelowthetendegreerequiredminimumelevationangleor(c)orwhenanyoperatingparameterfailstomeettheconstraintsestablishedinthetermsofthecoordinationagreement.  $  $  A7a8  hp x (#A   d 2( hp x (#2  XXXS\  `&Times New RomanS23  ..thatAdministrationsthatauthorizetheuseoftheESVshallensurethatpersonnelofvesselswithESVsareadequatelyqualifiedandcertificatedinaccordancewiththerequirementsofthoseAdministrationstoensuretheproperoperationoftheESVsinaccordancewiththeprovisionsofthisResolution.  $  $  A7a8  hp x (#A   d 2( hp x (#2  XXXS\  `&Times New RomanS23  ..thattheoperatoroftheESVshall,asappropriate,provideevidenceofthebasisfortheauthorityunderwhichthestationisoperating(e.g.licenseorcertification).Whensuchauthoritycannotbeproducedorwhenmanifestirregularitiesareobserved,AdministrationsinwhoseterritoryvesselsequippedwithESVsarevisitingmayinspecttheESVinstallationsinordertosatisfythemselvesthattheESVsconformtotheconditionsimposedbythisresolution,includingthecapabilityindicatedinsection5.  $  $  A7a8  hp x (#A   d 2( hp x (#2  XXXS\  `&Times New RomanS23  ..thatAdministrationswhichauthorizetheuseoftheESVshallensurethattheESVshallbecapableofoperatingincompliancewiththerequirementsofthisResolution.  $  $  A7a8  hp x (#A    d   2( hp x (#2XXXS\  `&Times New RomanSS\  `&Times New RomanSAnnex 8.` hp x (#8 US XXXE2 `CG TimesEUSEOFESVSWHILEINMOTIONWITHINTHE;  ;2( Gp x (#2&     US XXXS\  `&Times New RomanSDISTANCE[XXX]kmINTHEBANDS37004200MHzAND 8.` hp x (#8 59256425MHz'    ( $( X 5+ ` hp x (#5  23  ..Unlessotherwiseprovidedinabilateralcoordinationagreement,theminimumconstraintsonESVsshallinclude:   8.4` hp x (#8( N $( , ;14` hp x (#;23  ..minimumdiameteroftheESVantennamustbeatleast2.4m;  8.` hp x (#8 , 8.` hp x (#823  ..minimumantennaelevationanglemustbeatleast10degrees;  8.4` hp x (#8 , ;14` hp x (#;23  ..maximumnecessarybandwidth/vessel:2.346MHz;  8.4` hp x (#8 , ;14` hp x (#;23  ..maximumnecessarybandwidthinasingleoperatingarea:36MHz;   X 8.4` hp x (#8   , ;14` hp x (#;  23  ..maximumESVtransmitterpowerspectraldensity17dB(W/MHz)(atinputtotheantenna);  8.4` hp x (#8 , ;14` hp x (#;23  ..minimumsatellitetrackingaccuracyof0.2degrees;  8.4` hp x (#8 , ;14` hp x (#;23  ..maximumhalfpowerantennabeamwidthof1.5degrees  8.` hp x (#8( $( X 5+ ` hp x (#5  23  ..TheESVtransmissionsfromvesselswithin[XXX]kmofstationsinthefixedserviceoperatinginaccordancewiththeRadioRegulationsshallbebasedonagreementsbetweentheadministrationsconcerned.   8.` hp x (#8 X 5+ ` hp x (#5  23  ..Inordernottoinhibitthegrowthofthefixedservice,authorizationsandagreementsfortheuseofthesefrequenciesbyESVsinaccordancewiththeconditionsofthecoordinationsshallextendforafixedperiodoftime(e.g.13years),butmayberenewed;   8.` hp x (#8 X 5+ ` hp x (#5  23  ..ESVswillnotclaimprotectionwhileinmotionfromfixedservicestationtransmissions.   8.` hp x (#8 X 5+ ` hp x (#5  23  ..MethodsforestablishingthebasisforESVuseoffrequenciesinthisbandshouldbebasedonthemostrecentRecommendationsoftheITURapplicabletosharingbetweenthefixedserviceandESVuseoftheband.   8.` hp x (#8 X 5+ ` hp x (#5 Reasons: Toestablishregulatoryandtechnicalprovisionsforoperationsofearthstationsonboardvesselsinthefixedsatelliteservice.  >4` hp x (#>&   VIII.DraftProposalsofIWG10(InformalWorkingGrouponWRC2001Matters)ProposalsforWRC2000AgendaItem7.2A.Proposal1 (WAC/092(24.06.99))   ;1X` hp x (#;           XXXS\  `&Times New RomanS UnitedStatesofAmerica    ProposalfortheWorkoftheConference8.` hp x (#8XXX?%2A`Arial?'  XXXS\  `&Times New RomanSProposaltoamendResolution722,AgendaItem2.4  BACKGROUND :..TheavailabilityofmoderntechnologymakespossiblesubstantialimprovementsinHFmaritimecommunications.AgendaItem2.4stemsfromextensivediscussionsofmaritimetelecommunicationsatWRC97.Resolution347notestheuseofHFA1AMorseradiotelegraphyissteadilydiminishingandthatAdministrationsareconvertingtodigitaltelecommunicationsonanoninterferencebasisandrecommendsthatWRC2000makechangestoAppendicesS17andArticleS52asneeded. WRC2003PreliminaryAgendaItem 2.4 󀄀reviewofthefrequencyandchannelarrangementsintheMFandHFbandsallocatedonaprimarybasistothemaritimemobileservice,takingintoaccounttheuseofnewdigitaltechnology,inaccordancewithResolution347(WRC97).ThetextofthisAgendaItemiscontainedinResolution722(WRC97). ISSUE :BroadeningthescopeofAgendaItem2.4topermitconsiderationofotherHFmaritimematters.Resolution347wasaddressedtoWRC1999(nowWRC2000).Withmoderntechnologyreadilyavailable,theworldsshippinginterestsshouldbepermittedtoupgradetheirtelecommunications.Asworded,WRC2003isrequiredtoreviewchannelarrangementsinaccordancewithaResolutionadoptedbyWRC97andaddressedtoWRC99(now2000). PROPOSAL :..TheU.S.proposesthatWRC2000amendAgendaItem2.4ofResolution722toreadasfollows: reviewoffrequencyandchannelarrangementsintheMFandHFbandallocatedonaprimarybasistothemaritimemobileservice,takingintoaccounttheuseofnewdigitaltechnology, inaccordancewith noting Resolution347(WRC97).  /% hp x (#/  FOREIGNVIEWS :..Nooppositiontotheproposedchangeisanticipated.   >4` hp x (#>&  XXXE2 `CG TimesE B.Proposal2 (WAC/093(24.06.99)) X   5+ ` hp x (#5XXXS\  `&Times New RomanS UnitedStatesofAmerica'  ProposalfortheWorkoftheConference  8.` hp x (#8%  %A7a8  hp x (#A  8.` hp x (#8 US Proposaltoamend UK ԀRes.722,AgendaItem2.6 X   5+ ` hp x (#5 US Background: TheUnitedStatesGovernmenthasanestablishedneedforadditionalprimaryradiolocationallocationsinthebandsnear3MHzand5MHzinsupportofongoingandnewradaroperationswhosestationsare/willbedeployedonaworldwidebasis.Consequently,theU.S.requestedanagendaitemforadditionalallocationsatWRC97resultinginagendaitem2.6forWRC2001ascontainedinResolution722(WRC97).TechnicalstudyisunderwaywithinITURWP8BandisexpectedtobecompletebythetimeofWRC2002/3.Thesestudiesareexpectedtoshowthatcurrentsecondaryradiolocationallocationscanbeupgradedtotheprimarycategoryandsharewiththeexistingprimaryallocations.  8.` hp x (#8  X 5+ ` hp x (#5Proposal: Theproposalhereinamendsagendaitem2.6ofResolution722:XXXE2 `CG TimesEԀ?  ?    A70L ` hp x (#A&     A7SS0L ` hp x (#AXXXS\  `&Times New RomanSRESOLUTION722(WRC97)~  ~      8.` hp x (#8    md5+S S` hp x (#5-  XXXS\  `&Times New RomanSPreliminaryAgendaforthe2001World  RadiocommunicationConference 8  8      A70L ` hp x (#A  A7SS0L ` hp x (#A-   UK S\  `&Times New RomanS#aa2'  1  1  A7a8  hp x (#A  X A78  hp x (#AXXXS\  `&Times New RomanSTheWorldRadiocommunicationConference(Geneva,1997),    8.` hp x (#8 f &      5+ ` hp x (#5  XXXS\  `&Times New RomanSresolvestogivetheviewXXXS\  `&Times New RomanS US '  thatthefollowingitemsshouldbeincludedinthepreliminaryagendaofWRC-01,tobeheldinlate2001:#  #    ;1X` hp x (#;  8.X` hp x (#8#  #    ;1X` hp x (#;   ;1X` hp x (#;  2.6toconsiderthestatusofallocationstotheradiolocationserviceinthebandsaround3.0GHzandaround5.5GHz ,thedateofaconferenceisunderdiscussion ;  X 5+ ` hp x (#5 Reason: ToensurethisagendaitemisretainedforWRC2002/3  >4` hp x (#>&  XXXE2 `CG TimesE  #cc C.Proposal3 (WAC/099(24.06.99))  8.` hp x (#8#dd'  &  &  A7a8  hp x (#A  8.` hp x (#8 US XXXS\  `&Times New RomanS ModificationtoResolution72 2......XXXS\  `&Times New RomanS X 5+ ` hp x (#5PreliminaryAgendaforthe2001 US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanS  O   ׀WorldRadiocommunicationConference  AddSection2.13bis..allocationsonaworldwidebasisforfeederlinksformobile  2(` ` hp x (#2 X satellitesystemsoperatingservicelinksinthe13GHzrange   8.` hp x (#8 X  #  #  ;1X` hp x (#;  Reason:..WRC95addressedthespectrumneedsforfeederlinksfornongeostationarymobilesatelliteservices,andmadelimitedallocationsinthe430GHzrange.Bothgeostationary(GSO)andnongeostationary(NGSO)mobilesatellitesystemsarenowbeingimplementedinthe13GHzrange.FurtherproposalshavebeenmadetoimplementadditionalGSOandNGSOsystemsinthe2GHzand2.5GHzbands.TheWRC00conferencewillbeconsideringservicelinkspectrumallocationstoboththeterrestrialandsatellitecomponentofIMT2000.TheseeventsmakeitnecessarytoconsideradditionalspectrumallocationsforMSSfeederlinks.TheproposalwouldplacetheitemontheagendaforWRC2002/3sothatappropriatestudiescouldbecompletedpriortotheconferencebytheITURasapartoftheconferencepreparatoryprocess.  8.` hp x (#8  XXXE2 `CG TimesE D.Proposal4 (WAC/100(24.06.99))  2(` ` hp x (#2&&&E2 `CG TimesE   P XXXE2 `CG TimesE ModificationtoResolution722  .  .  ;1X` hp x (#;   /  /      PreliminaryAgendaforthe2002/3WorldRadiocommunicationConference/  /   2(` ` hp x (#2XXXS\  `&Times New RomanS AddanewSection(2.xx)or(3.xx)   Additionalallocationsonaworldwidebasisforservicelinksofnongeostationarymobilesatellitesystems(NGSO/MSS)inthe13GHzrange    Reason: WRC92allocatedspectrumfortheservicelinksofnongeostationarymobilesatellitesystemsinthe16101626.5MHzand2483.52500MHzfrequencybands.WRC95andWRC97Conferencestookdecisionsregardingtheuseofthe2GHzbandbytheservicelinksofNGSO/MSSsystems.WRC00isexpectedtoconsiderspectrumallocationforIMT2000systems.TheIMT2000systemsincludeboththeterrestrialandsatellitecomponents.ThesatellitecomponentofIMT2000isconsideredtobepartofthesericesofferedbyGSOandNGSOMSSsystems.Bothgeostationaryandnongeostationarymobilesatellitesystemsareeitherinoperationorarebeingimplemented.Further,manynewsystemshavebeenproposedforimplementationinthe13GHzband.ItisthereforenecessarythatthespectrumrequirementsfortheservicelinksofNGSO/MSSsystemswillneedtobefurtherexaminedattheWRC2002/3Conference,withtheobjectiveofmakingadditionalallocations,ifrequired.TheITURwillhaveanopportunitytocompletetheneededsharingandperformancestudiesaspartoftheConferencePreparatoryProcess.  8.` hp x (#8&&&E2 `CG TimesEXXXS\  `&Times New RomanS E.Proposal5 (WAC/101(24.06.99))!Note:ThefollowingproposaldoesnotincludesomeitemsthatIWG5recommended,butIWG10wasnotabletoconsider.WeinvitecommentsonwhetheranyoftheotheritemsthatwereremovedfromtheWRC2000agendabythe1998ITUCouncilshouldalsobeaddedtotheagendaofWRC02/03.  X UnitedStatesOfAmerica  %  %A7a8  hp x (#A  8.` hp x (#8 US ProposalfortheWorkoftheConference ProposaltoAmendResolutionNo.722 X 5+ ` hp x (#5ToAddSelectedItemsFromResolutionNo.721ThatWereNot  8.` hp x (#8 X IncludedontheWRC2000agenda    Background:InResolutionNo.721,theWRC1997includedseveralagendaitemsforpossibleinclusionontheWRC2000agenda.ItleftthatdecisiontotheITUCouncil.Theseitems,numbered8.1through8.8,werenotincludedintheagendaforthisconferencebyCouncilinitsResolution1130.Therefore,itseemsappropriatethatthe2000WRCreviewtheseitemsagaintoseeiftheyarestillappropriateforconsiderationbyafutureWRC.Proposal:TheUnitedStateshasreviewedagendaitems8.1through8.8fromResolutionNo.721.Weproposethatitems8.1,8.2,8.3,and8.4beincludedintheagendaforWRC2002/3.........ResolutionNo.722 X 5+ ` hp x (#5 X   2(` ` hp x (#2 X ӀPreliminaryAgendaForThe   8.` hp x (#8 X Ӏ2001(2002/3)WorldRadiocommunicationConference  Add2.bis..toconsidertheregulatoryandtechnicalprovisionsforthequasi X 5+ ` hp x (#5 X geostationarysatellitenetworks;   8.` hp x (#8....toexaminethespectrumrequirementsfortelemetry,trackingand X 5+ ` hp x (#5 X telecommandoffixedsatelliteservicenetworksoperatingwithservice  X linksinthefrequencybandsabove17GHz;   8.` hp x (#8....toreviewtheuseofthefrequencyband415526.5kHzbythe X 5+ ` hp x (#5 X aeronauticalradionavigationandmaritimemobileservices;   8.` hp x (#8....toreviewtheuseoftheHFbandsbytheaeronauticalmobile(R)and X 5+ ` hp x (#5 X maritimemobileserviceswithaviewtomeetingthechangingneedsof  X theseservices.   8.` hp x (#8..Reason:TheUnitedStatesproposesthattheseitemsbetreatedbytheWRC2002/3,inviewoftheongoingstudiesintheITUR,andinviewofthechangingneedsoftheservicesindicated.    XXXE2 `CG TimesE........___________________XXXE2 `CG TimesE X  X  XXXS\  `&Times New RomanS F.OtherproposalsapprovedbyIWG10 (WAC/094(24.06.99),WAC/095(24.06.99),WAC/096(24.06.99),WAC/097(24.06.99)andWAC/098(24.06.99)ThesedocumentsoriginatedinInformalWorkingGroup2(IWG2)andwereeditedandapprovedbyIWG10.TheresultingproposalsareshownunderIWG2. US XXXS\  `&Times New RomanS  (  $( , 8.` hp x (#8  XXXE2 `CG TimesE23  ..XXXS\  `&Times New RomanSDraftProposalsofNTIA'sRadioConferenceSubcommittee   XXXE2 `CG TimesE   8.` hp x (#8XXXS\  `&Times New RomanS US XXXS\  `&Times New RomanS  (  $( , 8.` hp x (#8  23  ..Pro  XXXS\  `&Times New RomanSposalSet1 US XXXS\  `&Times New RomanS    XXXS\  `&Times New RomanS WRC2000AgendaItems1.3,1.4(Resolutions126(WRC97)and726(WRC97)),1.6.2,1.7#aa(aeronautical)#ddand1.18(simplexuseofduplexchannels) US XXXS\  `&Times New RomanS  (WAC/  XXXS\  `&Times New RomanS 102 US XXXS\  `&Times New RomanS  (0  XXXS\  `&Times New RomanS3 US XXXS\  `&Times New RomanS  .0  XXXS\  `&Times New RomanS6 US XXXS\  `&Times New RomanS  .99)  XXXS\  `&Times New RomanS) US XXXS\  `&Times New RomanS     8.` hp x (#8  XXXS\  `&Times New RomanS#aa , 8.` hp x (#8  23  ..ProposalSet2WRC2000AgendaItems1.4(Resolution134(WRC97)),1.4(Resolution726(WRC97)),1.7(maritime),1.15.1and1.18(interoperabletechnologies) (WAC/103(10.06.99))   8.` hp x (#8 , 8.` hp x (#8  23  ..ProposalSet3WRC2000AgendaItems1.6.1and1.16 (WAC/104(15.06.99))   ;1` hp x (#; XXXE2 `CG TimesE#cc #ddThesesetsofproposalsarenotreproducedherebutareavailableontheFCCsWRC2000website.p  p  ;1X` hp x (#;  >4` hp x (#>&  XXXS\  `&Times New RomanS#aap  p  ;1X` hp x (#;  >4` hp x (#>XXXS\  `&Times New RomanS#aap  p  ;1X` hp x (#;  >4` hp x (#>XXXS\  `&Times New RomanS#aap  p  ;1X` hp x (#;  >4` hp x (#>XXXS\  `&Times New RomanS#aap  p  ;1X` hp x (#;  >4` hp x (#>XXXS\  `&Times New RomanS#aap  p  ;1X` hp x (#;  >4` hp x (#>XXXS\  `&Times New RomanS#aa8.` hp x (#8XXXS\  `&Times New RomanS'  b  b;1X` hp x (#;  8.` hp x (#8S\  `&Times New RomanSForadditionalinformation,pleasecontactDamonC.LadsonorJohnGiustiat4181407.b  b;1X` hp x (#;    8.` hp x (#8