ForewordIntroduction1 Scope2 References3 Radio Resource management procedures4 Elementary procedures for Mobility Management4.1 General4.2 Behaviour of the MS in MM Idle state, GMM-DEREGISTERED state and GMM-REGISTERED state4.3 MM common procedures4.4 MM specific procedures4.5 Connection management sublayer service provision4.6 Receiving a MM STATUS message by a MM entity.4.7 Elementary mobility management procedures for GPRS services4.7.1 General4.7.2 GPRS Mobility management timers and UMTS PS signalling connection control4.7.3 GPRS attach procedure4.7.4 GPRS detach procedure4.7.5 Routing area updating procedure4.7.6 P-TMSI reallocation procedure4.7.7 Authentication and ciphering procedure4.7.8 Identification procedure4.7.9 Paging procedure4.7.10 Receiving a GMM STATUS message by a GMM entity4.7.11 Void4.7.12 GMM Information procedure4.7.13 Service Request procedure (Iu mode only)4.7.14 Void4.7.15 GMM eCall inactivity procedure5 Elementary procedures for circuit-switched Call Control5.1 Overview5.2 Call establishment procedures5.3 Signalling procedures during the "active" state5.4 Call clearing5.5 Miscellaneous procedures6 Support for packet services6 Support for packet services6.1 GPRS Session management6.1.1 General6.1.2 Session management states6.1.2A PDP address allocation6.1.3 Session Management procedures6.2 void6.3 Coordination between SM and GMM for supporting ISR6.4 MSISDN notification procedure7 Examples of structured procedures8 Handling of unknown, unforeseen, and erroneous protocol data9 Message functional definitions and contents9 Message functional definitions and contents9.1 Messages for Radio Resources management9.2 Messages for mobility management9.3 Messages for circuit-switched call control9.4 GPRS Mobility Management Messages9.5 GPRS Session Management Messages10 General message format and information elements coding10.1 Overview10.2 Protocol Discriminator10.3 Skip indicator and transaction identifier10.4 Message Type10.5 Other information elements10.5 Other information elements10.5.1 Common information elements.10.5.2 Radio Resource management information elements.10.5.3 Mobility management information elements.10.5.4 Call control information elements10.5.5 GPRS mobility management information elements10.5.6 Session management information elements10.5.7 GPRS Common information elements11 List of system parametersB.1 IntroductionB.2 Calling side compatibility checkingB.3 Called side compatibility checkingB.4 High layer compatibility checkingC.1 PurposeC.2 PrinciplesD.1 Coding for speech for a full rate support only mobile stationD.2 An example of a coding for modem access with V22-bis, 2,4 kbit/s, 8 bit no parityD.3 An example of a coding for group 3 facsimile (9,6 kbit/s, transparent)G.1 Causes related to MS identificationG.2 Cause related to subscription optionsG.3 Causes related to PLMN specific network failures and congestion/Authentication FailuresG.4 Causes related to nature of requestG.5 Causes related to invalid messagesG.6 Additional cause codes for GMMH.1 Normal classH.2 Resource unavailable classH.3 Service or option not available classH.4 Service or option not implemented classH.5 Invalid message (e.g., parameter out of range) classH.6 Protocol error (e.g., unknown message) classH.7 Interworking classI.1 Causes related to nature of requestI.2 Causes related to invalid messagesI.3 VoidK.1 Common information elements.K.2 Radio Resource management information elements.K.3 Mobility management information elements.K.4 Call control information elements.L.1 Mapping of NAS procedure to RRC establishment cause(Iu mode only)O.1 ScopeO.2 User-user protocol contentsO.3 Information element identifierO.4 Information elementsO.5 Handling of unknown, unforeseen, and erroneous protocol dataP.1 IntroductionP.2 Activation of mobility management for IMS voice terminationP.3 Inter-system change between A/Gb mode and Iu modeP.4 Inter-system change between A/Gb mode and S1 modeP.5 Inter-system change between Iu mode and S1 modeP.5 Inter-system change between Iu mode and S1 mode 4.7.11 Void 24.0083GPPCore network protocolsMobile radio interface Layer 3 specificationRelease 18Stage 3TS Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM