ETSI EN 302 404 V8.0.1 (2000-09)

Digital cellular telecommunications system (Phase 2+) (GSM); GSM Cordless Telephony System (CTS), Phase 1; Lower Layers of the CTS Radio Interface; Stage 2 (GSM 03.52 version 8.0.1 Release 1999)

REN/SMG-020352Q8

Digitalni celični telekomunikacijski sistem (faza 2+) – GSM sistem brezvrvične telefonije (CTS) – Faza 1 – Spodnje plasti radiskega vmesnika za CTS – Stopnja 2 (GSM 03.52, različica 8.0.1, izdaja 1999)

General Information

• Status: Published
• Publication Date: 28-Sep-2000
• Technical Committee: SMG 2 - Radio
• Current Stage: 12 - Completion
• Due Date: 01-Sep-2000
• Completion Date: 29-Sep-2000
• Ref Project: SIST EN 302 404 V8.0.1:2003 - Digital cellular telecommunications system (Phase 2+) (GSM); GSM Cordless Telephony System (CTS), Phase 1; Lower Layers of the CTS Radio Interface; Stage 2 (GSM 03.52 version 8.0.1 Release 1999)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital cellular telecommunications system (Phase 2+) (GSM); GSM Cordless Telephony System (CTS), Phase 1; Lower Layers of the CTS Radio Interface; Stage 2 (GSM 03.52 version 8.0.1 Release 1999)33.070.50Globalni sistem za mobilno telekomunikacijo (GSM)Global System for Mobile Communication (GSM)ICS:Ta slovenski standard je istoveten z:EN 302 404 Version 8.0.1SIST EN 302 404 V8.0.1:2003en01-december-2003SIST EN 302 404 V8.0.1:2003SLOVENSKI
STANDARD



SIST EN 302 404 V8.0.1:2003



ETSIEN302404V8.0.1(2000-09)EuropeanStandard(Telecommunicationsseries)Digitalcellulartelecommunicationssystem(Phase2+);GSMCordlessTelephonySystem(CTS),Phase1;LowerLayersoftheCTSRadioInterface;Stage2(GSM03.52version8.0.1Release1999)GLOBALSYSTEMFORMOBILECOMMUNICATIONSRSIST EN 302 404 V8.0.1:2003



ETSI2ETSIEN302404V8.0.1(2000-09)(GSM03.52version8.0.1Release1999)ReferenceREN/SMG-020352Q8KeywordsDigitalcellulartelecommunicationssystem,GlobalSystemforMobilecommunications(GSM),GSMCordlessTelephonySystem(CTS)ETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:[phone]Fax:[phone]SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:[e-mail]opartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)3(GSM03.52version8.0.1Release1999)ContentsIntellectualPropertyRights.6Foreword.61Scope.72References.73Definitionsandabbreviations.83.1Definitions.83.2Abbreviations.84MainconceptsoftheCTSradiointerface.84.1Beaconconcept.84.2AdaptiveFrequencyAllocation(AFA)concept.94.3TotalFrequencyHopping(TFH)concept.95RadioTransmissionandReception.95.1FrequencyBandandChannelArrangement.95.2ReceiverCharacteristics.95.2.1CTS-MScharacteristics.95.2.2CTS-FPcharacteristics.95.3TransmitterCharacteristics.105.3.1CTS-MScharacteristics.105.3.2CTS-FPcharacteristics.105.4CTStransmitter/receiverperformance.106ModulationandRawDataRates.107ChannelCodingandInterleaving.108TimeSlotsandTDMA-Frames.109Bursts.1110LogicalChannels.1110.1CTSBeaconChannel(CTSBCH).1110.1.1CTSBCHformat.1110.1.2CTSBCHtiming.1210.1.3CTSBCHradiofrequencychannel.1210.1.4CTSBCH-SBinformation.1210.2CTSAccessRequestChannel(CTSARCH).1210.2.1CTSARCHformat.1210.2.2CTSARCHtiming.1210.2.3CTSARCHradiofrequencychannel.1310.2.4CTSARCHinformation.1310.3CTSAccessGrantChannel(CTSAGCH).1310.3.1CTSAGCHformat.1310.3.2CTSAGCHtiming.1310.3.3CTSAGCHradiofrequencychannel.1310.3.4CTSAGCHinformation.1410.4CTSPagingChannel(CTSPCH).1410.4.1CTSPCHformat.1410.4.2CTSPCHtiming.1410.4.3CTSPCHradiofrequencychannel.1410.4.4CTSPCHinformation.1410.5SACCH.1410.6FACCH.1510.7TCH.1510.8MappingoftheLogicalChannelsontoPhysicalChannels.1510.8.1Mappingintimeofthelogicalchannelsontothephysicalchannels.15SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)4(GSM03.52version8.0.1Release1999)10.8.2Mappinginfrequencyofthelogicalchannelsontothephysicalchannels.1610.8.3PermittedChannelCombinations.1611LowerLayerProcedures.1711.1CTSBCHtransmission.1711.2CTSBCHtimeslotmanagement.1711.3CTSBCH-FBdetection.1711.4CTSBCH-SBdecoding.1711.5Discontinuoustransmission(DTX).1711.6Interferencemeasurements.1711.7MStimingoffsetmeasurements.1812RadioResourceManagementProcedures.1812.1RadioResourcesmanagementstates.1812.2Generalprocedures.1812.2.1InitialsynchronizationofaCTS-MSandCTS-FP.1812.2.2Frequencymanagement.1812.2.2.1Interferencemeasurementsexchange.1912.2.2.2AdaptiveFrequencyAllocation(AFA)algorithm.1912.2.2.3AFA/TFHinterworking.1912.2.2.4CTSBCHfrequencyselection.1912.2.3CTSBCH-SBinformation.2012.2.4ControlofCTS-FPservicerange.2012.2.5CTS-FPselection.2012.3RRIdlestateprocedures.2012.3.1CTSBCHmonitoring.2012.3.2Alivecheck.2012.3.3EstablishmentofadedicatedRRconnection.2012.3.3.1Timeslotassignmentfordedicatedconnection.2012.3.3.2CTS-MSinitiatedRRconnectionestablishment.2112.3.3.2.1Non-hoppingaccessprocedure.2112.3.3.2.2Hoppingaccessprocedure.2112.3.3.3CTS-FPinitiatedRRconnectionestablishment.2112.3.4CTSBCHfailuredetection.2212.4RRActivestateprocedures.2212.4.1Radiolinkfailuredetection.2212.4.2RFpowercontrol.2212.4.3Intracellhandover.2212.4.4Channelrelease.22AnnexA(informative):GSMbackwardscompatibilityissues.23A.1ReasonsforpossibleimpactofaCTS-FPonaGSM-MSinthePLMN.23A.1.1PowermeasurementofBCCHcarrier.23A.1.1.1PoweronCTS-FPbeaconfrequencyseenbytheGSM-MSincellselection.23A.1.1.2PoweronCTS-FPhoppingfrequenciesseenbytheGSM-MSincellselection.24A.1.2SynchronisationofaGSM-MS.24A.2Scenario1:PLMNandCTS-GFLhavenocommonfrequencyinwholecoveragearea.24A.2.1CellSelection.24A.2.1.1GSM-MShasnoBAliststoredontheSIM.24A.2.1.2GSM-MShasastoredBAlistontheSIM(optional).24A.2.2Cellreselection.25A.2.3Handover.25A.3Scenario2:PLMNandCTS-GFLhavelocallynocommonfrequency.25A.3.1CellSelection.25A.3.1.1GSM-MShasnoBAliststoredontheSIM.25A.3.1.2GSM-MShasastoredBAlistontheSIM(optional).25A.3.2Cellreselection.25A.3.2.1GSM-MScampingonitshomePLMN.25A.3.2.2GSM-MScampingonavisitedPLMNinhomecountry.26A.3.3Handover.26SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)5(GSM03.52version8.0.1Release1999)A.4Scenario3:PLMNandCTS-GFLhavelocallysomecommonfrequencies.26A.4.1Cellselection.26A.4.2Cellreselection.26A.4.3Handover.27A.5Conclusion.27AnnexB(informative):Documentchangehistory.28History.29SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)6(GSM03.52version8.0.1Release1999)IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeSpecialMobileGroup(SMG).ThepresentdocumentwassubmittedtoOne-stepApprovalwiththeETSInumber301404.Forpublicationthenumberwaschangedto302404becausethenumber301404isreservedandwasallocatedaccidentally.ThepresentdocumentgivesanoveralldescriptionofthelowerlayersoftheradiointerfaceforGSMbasedCordlessTelephonySystems.ThecontentsofthepresentdocumentissubjecttocontinuingworkwithinSMGandmaychangefollowingformalSMGapproval.ShouldSMGmodifythecontentsofthepresentdocumentitwillbere-releasedwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:Version8.x.ywhere:8indicatesRelease1999ofGSMPhase2+.xtheseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.ythethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthespecification.NationaltranspositiondatesDateofadoptionofthisEN:25August2000DateoflatestannouncementofthisEN(doa):30November2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):31May2001DateofwithdrawalofanyconflictingNationalStandard(dow):31May2001SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)7(GSM03.52version8.0.1Release1999)1ScopeThepresentdocumentgivesanoveralldescriptionofthelowerlayersoftheradiointerfaceforGSMbasedCordlessTelephonySystems(GSM-CTS).TheGSM-CTSsystemisintendedtoprovideacordlessconnectionbetweenthefixednetworkandGSM-basedCTSMobileStations(CTS-MS)viaaprivateCTSFixedPart(CTS-FP).Stage1isanoveralldescription,fromtheservicesubscribersanduser'sstandpoint,thatviewthenetworkasasingleentitywhichprovidesservicetotheuser.GSM02.56containstheCTSStage1servicedescription.GSM03.56isaStage2documentthatdescribesthesystemarchitectureoftheGSMCordlessTelephoneSystems(GSM-CTS),i.e.thesystemelements,thesysteminterfacesandthefunctionalcapabilities.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.• ForthisRelease1999document,referencestoGSMdocumentsareforRelease1999versions(version8.x.y).[1]GSM01.04:"Digitalcellulartelecommunicationssystem(Phase2+);AbbreviationsandAcronyms".[2]GSM02.56:"Digitalcellulartelecommunicationssystem(Phase2+);GSMCordlessTelephoneSystem(CTS);ServiceDescription;Stage1".[3]GSM03.22:"Digitalcellulartelecommunicationssystem(Phase2+);FunctionsrelatedtoMobileStation(MS)inidlemodeandgroupreceivemode".[4]GSM03.20:"Digitalcellulartelecommunicationssystem(Phase2+);GSMCordlessTelephoneSystem(CTS);Securityrelatednetworkfunctions;Stage2".[5]GSM03.56:"Digitalcellulartelecommunicationssystem(Phase2+);GSMCordlessTelephonySystem(CTS);CTSArchitectureDescription;Stage2".[6]GSM04.08:"Europeandigitalcellulartelecommunicationssystem(Phase2+);Mobileradiointerfacelayer3specification".[7]GSM05.02(V6.3):"Digitalcellulartelecommunicationssystem(Phase2+);Multiplexingandmultipleaccessontheradiopath".[8]GSM05.03(V6.1):"Digitalcellulartelecommunicationssystem(Phase2+);Channelcoding".[9]GSM05.04:"Digitalcellulartelecommunicationssystem(Phase2+);Modulation".[10]GSM05.05:"Digitalcellulartelecommunicationssystem(Phase2+);Radiotransmissionandreception".[11]GSM05.08:"Digitalcellulartelecommunicationssystem(Phase2+);Radiosubsystemlinkcontrol".SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)8(GSM03.52version8.0.1Release1999)[12]GSM05.10:"Digitalcellulartelecommunicationssystem(Phase2+);Radiosubsystemsynchronization".3Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thefollowingtermsanddefinitionsapply:CTSMobileStation:GSM-MSsupportingCTS.CTSFixedPart:CTS-FPisadevicewhichactsasalinkbetweentheCTS-MSandthefixednetwork.GSM-CTS:CordlessTelephonySystembasedonGSM.3.2AbbreviationsThefollowinglistdescribestheabbreviationsandacronymsusedinthepresentdocument.TheGSMabbreviationsexplainedinGSM01.04[1]arenotincludedbelow.AFAAdaptiveFrequencyAllocationCTSCordlessTelephonySystemCTSAGCHCTSAccessGrantCHannelCTSARCHCTSAccessRequestCHannelCTSBCHCTSBeaconCHannelCTS-FPCTSFixedPartCTS-MSCTSMobileStationCTSMSICTSMobileSubscriberIdentityCTSPCHCTSPagingCHannelDPLMNDonorPublicLandMobileNetworkFPBIFixedPartBeaconIdentityGFLGenericFrequencyListRXReceiveTFHTotalFrequencyHoppingTXTransmit4MainconceptsoftheCTSradiointerfaceThemainassumptionbehindtheCTSworkitemandinparticulartheCTSradiointerface,isthatamodifiedsingletimeslotstateoftheartGSM-MSchipsetcouldbeusedforahomebasestation,i.e.asaCTS-FP.TheCTSradiointerfacehasbeendesignedtomeetarequirementoflowgeneratedinterference,eitherfromtheCTStoexistingoverlayingPLMNS,eitherfromaCTStoanotherCTS.Thisrequirementisachievedbythecombinedusageofthethreeconcepts:beaconconcept,AFAconceptandTFHconcept.4.1BeaconconceptAlimitednumberofCTS-MSshallbeservedbyoneCTS-FP(seeGSM02.56).Therefore,abroadcastchannelcontinuouslytransmittedsuchastheBCCHinGSMisnotneededforCTS.AchannelcalledCTSbeaconchannel(CTSBCH)isproposedwiththefollowingmaincharacteristics:itistransmittedbytheCTS-FPevery26framesina52-multiframepattern,andallowstheCTS-MStosynchronisewiththeCTS-FP.MinimumsignallingisalsosupportedbytheCTSBCH,sothatitistheonlylogicalchannelaCTS-FPshallperiodicallytransmitontheCTSradiointerface.Everyotherlogicalchannelisonlytransmitted"ondemand".SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)9(GSM03.52version8.0.1Release1999)4.2AdaptiveFrequencyAllocation(AFA)conceptApreciseradiofrequencyplanningcannotbeappliedtotheCTS-FP/MSpair,astheCTSisintendedtobedeployedbytheend-user.Therefore,alistoffrequencies(theGFL)onwhichitisallowedtooperateisgiventotheCTS.WiththeAFA,interferencemeasurementswillbeperformedonthefrequenciesintheGFLtoprovidearankingintheAFAtable,inordertoexcludeunacceptablyinterferedfrequenciesfromtheusageinCTS.4.3TotalFrequencyHopping(TFH)conceptTheremainingfrequenciesareusedbytheTotalFrequencyHoppingalgorithminordertoreducetheinterferenceoftheCTSwiththeoverlayingPLMNandotherCTS-FP/MSpairs.WithTFHtheinterferencecausedbytheCTSlinkisspreadacrossmultipleGSMlinks(interferenceaveraging)andtheco-channelinterferenceisduetodifferentusersatdifferentlocations(interferencediversity).AnewhoppingalgorithmwhichisespeciallytailoredforuseinCTSwithimprovedperformancecomparedtotheGSMhoppingalgorithmsshallbeused.5RadioTransmissionandReceptionTheCTS-FPandCTS-MSshallinPhase1GSM-CTSconformtothetransmissionandreceptionspecificationsofatleastoneormoreofthefollowingcellularstandards:-P-GSM900;-E-GSM900;-DCS1800;-PCS1900.Thefinalchoiceofcharacteristicsandperformancerequirementsdependsonsystemscenariocalculations.5.1FrequencyBandandChannelArrangementThefrequencybandandchannelarrangementfortheGSM-CTSareasspecifiedinGSM05.05clause2.5.2ReceiverCharacteristics5.2.1CTS-MScharacteristicsItistheintentiontokeeptheCTS-MScharacteristicsinlinewiththeGSM-MScharacteristicsasspecifiedinGSM05.05clause5,butthefinaldecisiondependsonsystemscenariocalculations.5.2.2CTS-FPcharacteristicsItistheintentiontokeeptheCTS-FPcharacteristicsinlinewiththeGSM-MScharacteristicsasspecifiedinGSM05.05clause5,butwithreversedfrequencybands.Thefinaldecisiondependsonsystemscenariocalculations.SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)10(GSM03.52version8.0.1Release1999)5.3TransmitterCharacteristics5.3.1CTS-MScharacteristicsItistheintentiontokeeptheCTS-MScharacteristicsasfaraspossibleinlinewiththeGSM-MScharacteristicsasspecifiedinGSM05.05clause4,butthefinaldecisiondependsonsystemscenariocalculations.Inaddition,itisintendedtolowerthemaximumnominaloutputpowerandthelowestnominaloutputpowertovalueswhichshallbedeterminedbysystemscenariocalculations.BothvaluescouldbebelowthenominaloutputpowersspecifiedinGSM05.05subclause4.1.1.5.3.2CTS-FPcharacteristicsItistheintentiontokeeptheCTS-FPcharacteristicsasfaraspossibleinlinewiththeGSM-MScharacteristicsasspecifiedinGSM05.05subclause4,butwithreversedfrequencybands.Thefinaldecisiondependsonsystemscenariocalculations.Inaddition,itisintendedtolowerthemaximumnominaloutputpowerandthelowestnominaloutputpowertovalueswhichshallbedeterminedbysystemscenariocalculations.BothvaluescouldbebelowthenominaloutputpowersspecifiedinGSM05.05subclause4.1.1.5.4CTStransmitter/receiverperformanceItistheintentiontokeeptheCTStransmitter/receiverperformanceinlinewiththeGSMtransmitter/receiverperformanceasspecifiedinGSM05.05clause6.TheGSMrequirementonreceiverperformanceforfrequencyhoppingwherefrequenciesareinterferedshallbefulfilledbyboththeCTS-MSandCTS-FP.6ModulationandRawDataRatesThemodulationtechniqueandrawdataratesareasspecifiedinGSM05.04.7ChannelCodingandInterleavingThechannelcodingalgorithmandinterleavingschemesofexistingGSMchannelsusedintheGSMCTSradiointerfaceareasspecifiedinGSM05.03.Channelcodingalgorithmsandinterleavingschemesfornewlogicalchannelsaredefinedinclause10.8TimeSlotsandTDMA-FramesThetimeslotorganisationisasspecifiedinGSM05.02subclause4.3.1.TheTDMAframesareorganisedinmultiframes,superframes,andhyperframes.Thehyperframeisthelongestrecurrenttimeperiodandconsistsof26x51x2048TDMAframes.TheTDMAframesarenumberedmodulothishyperframe,whichmeansthattheframenumberFNrangesfrom0toFN_MAX=(26x51x211)-1=2715647.TheCTS-FPkeepstrackoftheframenumberingonceinitialised.TwotypesofmultiframesexistintheGSM-CTSsystem:-a26-multiframewithadurationof120ms,comprising26TDMAframes.ThismultiframeisusedtocarryTCH,SACCH,andFACCH(seeclause10);SIST EN 302 404 V8.0.1:2003



ETSIETSIEN302404V8.0.1(2000-09)11(GSM03.52version8.0.1Release1999)-a52-multiframewithadurationof240ms,comprising52TDMAframes.ThismultiframeisusedtocarryCTSBCH,CTSARCH,CTSAGCHandCTSPCH(seeclause10),andisindicatedasCTSBCHmultiframe.NOTE:GSM-CTSusesaschemeslightlydifferentfromtheGSM-basedframestructureinthati
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