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2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.7 REGM States | The REGM states are as shown in Table 6.7. Table 6.7: REGM States [RNC] Number State Description 1 IDLE ("RRC-IDLE") Initial State The UE is not registered with the RNC and a UE-Specific signalling connection between the UE and RNC is not established. In the RNC, this state is temporal. 2 CONFIGURING REGM has received... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8 REGM Behaviour | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.0 General | REGM behaviour in the RNC is summarized in the signal-state diagram in Figure 6.3. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 82 Figure 6.3: RNC REGM Signal-State Diagram IDLE (RRC-IDLE) START REGM REGISTERED AWAIT COMPLETE Register REGM REGM REGM (Failed) REGM GMMH/ MMH/ RBC GMMH/ MMH/ RBC RELAY REGM RL_ PAGING PagingT... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.1 Behaviour in State 'IDLE' | On receipt of the RL_PAGING primitive from Relay, REGM shall compose the REGM:PagingType1 PDU and send it to the peer agent in the UE using the AL_COMDATA_REQ primitive via the COM-SAP. On receipt of the AL_COMDATA_IND primitive from the COM-SAP, REGM shall examine the PDU type parameter. If the PDU type is REGM:Regist... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.2 Behaviour in State 'CONFIGURING' | 6.4.1.8.2.0 General The state 'CONFIGURING' has two sub states: 'CONFIGURING-AWAIT-CREATE' and 'CONFIGURING-AWAIT- CONNECT'. 6.4.1.8.2.1 Behaviour in Substate 'AWAIT-CREATE' On receipt of the CBCn_CREATE_REJ primitive from CBCn, REGM shall compose the REGM:RegisterRej PDU (with the 'Rejection Cause' IE set to "RNC Fail... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.3 Behaviour in State 'REGISTERED-AWAIT-COMPLETE' | On receipt of the AL_COMDATA_IND primitive from the COM-SAP, REGM shall examine the PDU type parameter. If the PDU type is REGM:Register, REGM shall store the value of the 'Registration Reference' IE (the value shall replace any previously stored value for this UE). Receipt of the REGM:Register PDU in this state shall ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.4 Behaviour in State 'REGISTERED-AWAIT-UE-POS' | On receipt of the SSR_SIGDATA_IND primitive from SSR, REGM shall unpack the encapsulated REGM PDU from the peer agent and examine the AL Signal Type IE. If the PDU type is REGM:UEPositionResponse then REGM shall stop timer TR3 and: • 1> if the REGM:UEPositionResponse PDU contains the 'Encrypted GPS Position String' IE,... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.5 Behaviour in State 'REGISTERED' | On receipt of the SSR_SIGDATA_IND primitive from SSR, REGM shall stop timer TR2 (if it is running), unpack the encapsulated REGM PDU from the peer agent, and examine the AL Signal Type IE: • 1> if the PDU type is REGM:SignallingConnectionReleaseReq, then REGM shall send the RL_ SIGNAL_CONN_REL_REQ primitive to Relay; •... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.6 Behaviour in State 'RELEASING' | 6.4.1.8.6.0 General The 'RELEASING' state has four substates. 6.4.1.8.6.1 Behaviour in Substate 'AWAIT-DEREGISTER-ACK' On receipt of the SSR_SIGDATA_IND primitive from SSR, REGM shall unpack the encapsulated REGM PDU from the peer agent and examine the AL Signal Type IE. If the PDU type is REGM:DeregisterAck then REGM ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.7 Behaviour in State 'AWAIT-HANDOVER-ACK' | On receipt of the SSR_SIGDATA_IND primitive from SSR, REGM shall unpack the encapsulated REGM PDU from the peer agent and examine the AL Signal Type IE. If the PDU type is REGM:HandoverAck then REGM shall stop timer TR5 and notify the Bearer Control layer that the handover procedure in the UE is complete by sending the... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.8 Behaviour in State 'LEASE' | 6.4.1.8.8.0 General The 'LEASE' state has three substates. 6.4.1.8.8.1 Behaviour in Substate 'AWAIT-UE-POS' On receipt of the SSR_SIGDATA_IND primitive from SSR, REGM shall unpack the encapsulated REGM PDU from the peer agent and examine the AL Signal Type IE. If the PDU type is REGM:UEPositionResponse then REGM shall ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.9 Behaviour in Any State | On receipt of the RL_RESET primitive from Relay, REGM shall compose the REGM:SignallingConnectionRelease PDU and send it to the SSR for transmission to the peer REGM agent in the UE using the SSR_SIGDATA_REQ primitive. REGM shall send the REGM_SIGNAL_CONN_REL_IND primitive to either GMMH or MMH, depending on the servic... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.10 Behaviour in Any State (Not State 'IDLE') | On receipt of the CBCn_FAILURE_IND primitive from CBCn, REGM shall examine the 'Failure Cause' parameter of the primitive: • 1> If the 'Failure Cause' parameter indicates a radio resource layer failure ("Conn Failure" or "Adj Channel Attach Fail"), then REGM shall compose the REGM:Deregister PDU (with the 'Deregistrati... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.8.11 Common Procedures | REGM shall maintain a SERVICE DOMAIN state variable which implicitly tracks the state of GMMH and MMH. The variable allows REGM to determine which AL agents need to receive notification of change in state of the UE-Specific Signalling connection via the REGM_CONN_IND and REGM_REL_IND primitives. The variable affects RE... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.1.9 REGM Timers, Counters, and Policies | REGM Timers are as shown in Table 6.8. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 98 Table 6.8: REGM Timers [RNC] Timer Default Value [Min, Max] Value State Comments TR1 7 s [0, 120 s] 'REGISTERED-AWAIT- COMPLETE' Supervisory Timer for Registration Procedure TR2 3 600 s [0, MAXINT] 'REGISTERED' UE Inactivity Timer TR3 6... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2 GMMH | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.1 GMMH Protocol Data Units | GMMH Protocol Data Units are as shown in Table 6.11. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 100 Table 6.11: GMMH::GMMH Protocol Data Units PDU SAP Direction Addressing Information Elements PagingType2 SIG To UE BCnID AL Signal Type, ALPD, CN Domain Identity, Paging Cause, Paging Record Type ID InitialDirectTransfer ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.2 Service Primitives at GMMH-SIG-SAP | The service primitives at GMMH-SIG-SAP are as shown in Table 6.12. Table 6.12: GMMH::SSR Service Primitives at GMMH-SIG-SAP [RNC] Primitive Direction Parameters SSR_SIGDATA_REQ GMMH requests SSR to send a PDU to its peer in the UE. To SSR GMMH PDU, {SUSP} OPTIONAL SSR_SIGDATA_IND SSR indicates to GMMH that it has recei... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.3 Service Primitives at GMMH-RL-SAP | The service primitives at GMMH-RL-SAP are as shown in Table 6.13. Table 6.13: GMMH::RSR Service Primitives at GMMH-RL-SAP [RNC] Primitive Direction Parameters RL_INIT_DIRECT_TRANSFER To RSR BCnID, ALPD, LAI, SAI, RAC, CN Domain Identity, NAS Message RL_UL_DIRECT_TRANSFER To RSR BCnID, ALPD, LAI, SAI, RAC, CN Domain Ide... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.4 Service Primitives at GMMH-REGM-SAP | See clause 6.4.1.4. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.5 Service Primitives at RBCPS-GMMH-SAP | See clause 6.4.4.5. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.6 Service Primitives at GMMH-CBCn-SAP | The service primitives at GMMH-CBCn-SAP are as shown in Table 6.14. Table 6.14: GMMH::CSR Service Primitives at GMMH-CBCn-SAP [RNC] Primitive Direction Parameters CBCn_SECURITY_REQ GMMH requests BCn to start, or modify ciphering for all PDUs received at the indicated SAPs (BCnID). To CSR ALPD, Mode (Start/ Modify), CK,... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.7 GMMH States | The GMMH states are as shown in Table 6.15. Table 6.15: GMMH States [RNC] Number State Description 1 IDLE Initial State A UE-Specific signalling connection has not been established and GMMH is unable to route GMM messages between the Relay Function (RANAP) and the BCn layer. 2 CONNECTED A UE-Specific signalling connec... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8 GMMH Behaviour | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.0 General | GMMH behaviour in the RNC is summarized in the signal-state diagrams in Figures 6.5 and 6.6. Figure 6.5: RNC GMMH Signal-State Diagram (Security Functions Not Shown) IDLE REGM CONNECTED CONNECTED IU REL START REGM_ CONN_IND REGM_ REL_IND REGM REGM_SIGNAL_ CONN_REL_IND REGM REGM_ REL_IND REGM REGM_ PAGE_REQ REGM Paging ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.1 Behaviour in State 'IDLE' | On receipt of the REGM_CONN_IND primitive from REGM, the GMMH state shall change to 'CONNECTED'. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.2 Behaviour in State 'CONNECTED' | 6.4.2.8.2.1 Behaviour in Substate 'CONNECTED' On receipt of the RL_DL_DIRECT_TRANSFER primitive from RELAY (via the RSR), GMMH shall use the encapsulated Layer 3-PDU (NAS Message) to compose the GMMH:DownlinkDirectTransfer PDU and send it to the SSR for transmission to the peer GMMH agent in the UE using the SSR_SIGDAT... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.3 Behaviour in State 'CONNECTED-IU-RELEASED' | On receipt of the SSR_SIGDATA_IND primitive from SSR, GMMH shall unpack the encapsulated GMMH PDU from the peer agent in the UE and examine the AL Signal Type IE: • If the PDU type is GMMH:InitialDirectTransfer, then GMMH shall forward the encapsulated Layer 3-PDU (NAS Message) to RELAY (via the RSR) using the RL_INIT_... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.4 Behaviour in State 'CONNECTED-AWAIT-RAB-LIST' | On receipt of the RBC_RAB_LIST_CNF primitive from RBC, GMMH shall request the Bearer Connection layer to suspend all active PS domain RABs and the UE-Specific Signalling connection by sending the CBCn_SUSPEND_REQ primitive to CBCn. The GMMH state shall change to 'CONNECTED-SUSPEND-REQUESTED'. ETSI ETSI TS 102 744-3-6 V... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.5 Behaviour in State 'CONNECTED-SUSPEND-REQUESTED' | On receipt of the CBCn_SUSPEND_CNF primitive from CBCn, GMMH shall compose the GMMH:SecurityModeCommand PDU and send it to the SSR for transmission to the peer GMMH agent in the UE using the SSR_SIGDATA_REQ primitive (with the 'SUSP' parameter set to "TRUE"). The GMMH state shall change to 'CONNECTED-AWAIT-UE-SECURITY-... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.6 Behaviour in State 'CONNECTED-RESUME-REQUESTED' | 6.4.2.8.6.0 General This state has two numbered substates. 6.4.2.8.6.1 Behaviour in State 'CONNECTED-RESUME-REQUESTED-1' On receipt of the CBCn_RESUME_CNF primitive from CBCn, GMMH shall compose the RL_SECURITY_MODE_COMPLETE primitive and send it to RELAY via the RSR. The GMMH state shall change to 'CONNECTED'. 6.4.2.8... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.2.8.7 Behaviour in State 'CONNECTED-REVERT-REQUESTED' | 6.4.2.8.7.0 General This state has two numbered substates. 6.4.2.8.7.1 Behaviour in State 'CONNECTED-REVERT-REQUESTED-1' On receipt of the SSR_REVERT_CNF primitive from SSR, GMMH shall compose the RL_SECURITY_MODE_REJECT primitive and send it to RELAY via the RSR. The GMMH state shall change to 'CONNECTED'. 6.4.2.8.7.2... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3 MMH | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.1 MMH Protocol Data Units | The MMH Protocol Data Units are as shown in Table 6.16. Table 6.16: MMH::MMH Protocol Data Units PDU SAP Direction Addressing Information Elements PagingType2 SIG To UE BCnID AL Signal Type, ALPD, CN Domain Identity, Paging Cause, Paging Record Type ID InitialDirectTransfer SIG From UE BCnID AL Signal Type, ALPD, CN Do... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.2 Service Primitives at MMH-SIG-SAP | The service primitives at MMH-SIG-SAP are as shown in Table 6.17. Table 6.17: MMH::SSR Service Primitives at MMH-SIG-SAP [RNC] Primitive Direction Parameters SSR_SIGDATA_REQ MMH requests SSR to send a PDU to its peer in the UE. To SSR MMH PDU, {SUSP} OPTIONAL SSR_SIGDATA_IND SSR indicates to MMH that it has received a ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.3 Service Primitives at MMH-RL-SAP | The service primitives at MMH-RL-SAP are as shown in Table 6.18. Table 6.18: MMH::RSR Service Primitives at MMH-RL-SAP [RNC] Primitive Direction Parameters RL_INIT_DIRECT_TRANSFER To RSR BCnID, ALPD, LAI, SAI, RAC, CN Domain Identity, NAS Message RL_UL_DIRECT_TRANSFER To RSR BCnID, ALPD, LAI, SAI, RAC, CN Domain Identi... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.4 Service Primitives at MMH-REGM-SAP | See clause 6.4.1.4. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.5 Service Primitives at MMH-CBCn-SAP | The service primitives at MMH-CBCn-SAP are as shown in Table 6.19. Table 6.19: MMH::CSR Service Primitives at MMH-CBCn-SAP [RNC] Primitive Direction Parameters CBCn_SECURITY_REQ MMH requests BCn to start, or modify ciphering for all PDUs received at the indicated SAPs (BCnID). To CSR ALPD, Mode (Start/ Modify), CK, STA... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.6 Service Primitives RBCCS-MMH-SAP | See clause 6.4.4.5. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 110 |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.7 MMH States | The MMH states are as shown in Table 6.20. Table 6.20: MMH States [RNC] Number State Description 1 IDLE Initial State A UE-Specific signalling connection has not been established and MMH is unable to route MM messages between the Relay Function (RANAP) and the BCn layer. 2 CONNECTED A UE-Specific signalling connection... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8 MMH Behaviour | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.0 General | MMH behaviour in the RNC is summarized in the signal-state diagrams in Figures 6.7 and 6.8. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 111 Figure 6.7: RNC MMH Signal-State Diagram (Security Functions Not Shown) ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 112 Figure 6.8: RNC MMH Signal-State Diagram - Security Functions ET... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.1 Behaviour in State 'IDLE' | On receipt of the REGM_CONN_IND primitive from REGM, the MMH state shall change to 'CONNECTED'. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.2 Behaviour in State 'CONNECTED' | 6.4.3.8.2.1 Behaviour in Substate 'CONNECTED' On receipt of the RL_DL_DIRECT_TRANSFER primitive from RELAY (via the RSR), MMH shall use the encapsulated Layer 3-PDU (NAS Message) to compose the MMH:DownlinkDirectTransfer PDU and send it to the SSR for transmission to the peer MMH agent in the UE using the SSR_SIGDATA_R... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.3 Behaviour in State 'CONNECTED-IU-RELEASED' | On receipt of the SSR_SIGDATA_IND primitive from SSR, MMH shall unpack the encapsulated MMH PDU from the peer agent in the UE and examine the AL Signal Type IE: • If the PDU type is MMH:InitialDirectTransfer, then MMH shall forward the encapsulated Layer 3-PDU (NAS Message) to RELAY (via the RSR) using the RL_INIT_DIRE... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.4 Behaviour in State 'CONNECTED-AWAIT-RAB-LIST' | On receipt of the RBC_RAB_LIST_CNF primitive from RBC, MMH shall request the Bearer Connection layer to suspend all active CS domain RABs and the UE-Specific Signalling connection by sending the CBCn_SUSPEND_REQ primitive to CBCn. The MMH state shall change to 'CONNECTED-SUSPEND-REQUESTED'. ETSI ETSI TS 102 744-3-6 V1.... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.5 Behaviour in State 'CONNECTED-SUSPEND-REQUESTED' | On receipt of the CBCn_SUSPEND_CNF primitive from CBCn, MMH shall compose the MMH:SecurityModeCommand PDU and send it to the SSR for transmission to the peer MMH agent in the UE using the SSR_SIGDATA_REQ primitive (with the 'SUSP' parameter set to "TRUE"). The MMH state shall change to 'CONNECTED-AWAIT-UE-SECURITY-2'. ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.6 Behaviour in State 'CONNECTED-RESUME-REQUESTED' | 6.4.3.8.6.0 General This state has two numbered substates. 6.4.3.8.6.1 Behaviour in State 'CONNECTED-RESUME-REQUESTED-1' On receipt of the CBCn_RESUME_CNF primitive from CBCn, MMH shall compose the RL_SECURITY_MODE_COMPLETE primitive and send it to RELAY via the RSR. The MMH state shall change to 'CONNECTED'. 6.4.3.8.6... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.3.8.7 Behaviour in State 'CONNECTED-REVERT-REQUESTED' | 6.4.3.8.7.0 General This state has two numbered substates. 6.4.3.8.7.1 Behaviour in State 'CONNECTED-REVERT-REQUESTED-1' On receipt of the SSR_REVERT_CNF primitive from SSR, MMH shall compose the RL_SECURITY_MODE_REJECT primitive and send it to RELAY via the RSR. The MMH state shall change to 'CONNECTED'. 6.4.3.8.7.2 B... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4 Radio Bearer Control (RBC) | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.1 RBC Protocol Data Units | The RBC Protocol Data Units are as shown in Table 6.21. Table 6.21: RBC::RBC Protocol Data Units PDU SAP Direction Addressing Information Elements Establish SIG To UE BCnID AL Signal Type, ALPD, BCnID (DATA-SAP), BCn Type, Number of (BCn) Parameters, BCn Parameter List, Control Flags, Transaction ID, BCt Type, BCtID, B... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.3 Service Primitives at RBC-SIG-SAP (RBCPS-SIG-SAP, RBCCS-SIG-SAP) | The service primitives at RBC-SIG-SAP are as shown in Table 6.22. Table 6.22: RBC::SSR Service Primitives at RBC-SIG-SAP [RNC] Primitive Direction Parameters SSR_SIGDATA_REQ RBC requests SSR to send a PDU to its peer in the UE. To SSR RBC PDU SSR_SIGDATA_IND SSR indicates to RBC that it has received a PDU from the peer... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.4 Service Primitives at RBC-RL-SAP (RBCPS-RL-SAP, RBCCS-RL-SAP) | The service primitives at RBC-RL-SAP are as shown in Table 6.23. Table 6.23: RBC::RSR Service Primitives at RBC-RL-SAP [RNC] Primitive Direction Parameters RL_ESTABLISH To RBC BCnID, ALPD, RAB ID, NAS Synchronization Indicator, User Plane Information, Transport Layer Information, PDP Type Info, RAB Parameters, DL GTP S... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.7 Service Primitives at CPDCP-SAP (RBC PS Domain Only) | The service primitives at CPDCP-SAP are as shown in Table 6.26. Table 6.26: RBC::PDCP Service Primitives at CPDCP-SAP [RNC] Primitive Direction Parameters CPDCP_CONFIG_REQ To PDCP PDCP Info, BCnID (DATA-SAP), SN Sync, R/I CPDCP_RELEASE_REQ To PDCP BCnID (DATA-SAP) ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 119 |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.8 Service Primitives at CSH-RBC-SAP (RBC CS Domain Only) | The service primitives at CSH-RBC-SAP are as shown in Table 6.27. Table 6.27: RBC::CSH Service Primitives at CSH-RBC-SAP [RNC] Primitive Direction Parameters CSH_CONFIG_REQ To CSH BCnID (DATA-SAP), Forward CS Frames Per PDU, Return CS Frames Per PDU, Forward DTX, Circuit Switched Call Type CSH_RELEASE_REQ To CSH BCnID ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.9 RBC States | The RBC states are as shown in Table 6.28. Table 6.28: RBC States Number State Description 1 IDLE Initial State A UE-Specific signalling connection has not been established. No RBC procedure is in progress. 2 CONNECTED A UE-Specific signalling connection has been established. No RBC procedure is in progress. >2a CONNE... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10 RBC Behaviour | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.0 General | RBC behaviour in the RNC is summarized in the signal-state diagrams in Figures 6.9 and 6.10. RBC maintains a "RAB Table" which relates DATA-SAP handles (BCnID) to their corresponding RAB IDs. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 120 Figure 6.9: RNC RBC Signal-State Diagram - Establish and Release Functions ETSI ET... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.1 Behaviour in State 'IDLE' | On receipt of the REGM_CONN_IND primitive from REGM, the RBC state shall change to 'CONNECTED'. On receipt of the RBC_RAB_LIST_REQ primitive from GMMH or MMH, RBC shall identify all active RABs from the RAB Table and respond with the RBC_RAB_LIST_CNF primitive. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.2 Behaviour in State 'CONNECTED' | On receipt of the RL_ESTABLISH primitive from Relay (via RSR), RBC initially determines whether this is a Multicast Radio Access Bearer (MRAB). If this is an MRAB and the request indicates that ciphering is required then the RBC shall reject the RAB establishment request and return to the CONNECTED state if the UE has ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.3 Behaviour in State 'CONNECTED-AWAIT-CREATE' | On receipt of the CBCn_CREATE_CNF primitive from CBCn (via CSR), RBC shall start timer TR7. REGM shall compose the RBC:Establish PDU and send it to the SSR for transmission to the peer RBC agent in the UE using the SSR_SIGDATA_REQ primitive. The RBC state shall change to 'CONNECTED-AWAIT-ESTABLISH-ACK'. On receipt of t... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.4 Behaviour in State 'CONNECTED-AWAIT-RELEASE-ACK' | On receipt of the SSR_SIGDATA_IND primitive from SSR, RBC shall unpack the encapsulated RBC PDU from the peer entity in the UE and examine the AL Signal Type IE: • 1> If the PDU type is RBC:ReleaseAck, then RBC shall stop timer TR9. REGM shall compose the CBCn_DESTROY_REQ primitive and send it to CBCn (via CSR). The RB... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.5 Behaviour in State 'CONNECTED-AWAIT-ESTABLISH-ACK' | On receipt of the SSR_SIGDATA_IND primitive from SSR, RBC shall unpack the encapsulated RBC PDU from the peer entity in the UE and examine the AL Signal Type IE: • 1> If the PDU type is RBC:EstablishAck and if ciphering is enabled then RBC shall stop timer TR7. REGM shall compose the RBC_CK_INFO_REQ primitive and send ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.6 Behaviour in State 'CONNECTED-AWAIT-DESTROY' | 6.4.4.10.6.0 General This state has five numbered substates. 6.4.4.10.6.1 Behaviour in State 'CONNECTED-AWAIT-DESTROY-1' On receipt of the CBCn_DESTROY_CNF primitive from CBCn via CSR, RBC shall remove the corresponding entry from the RAB Table. RBC shall compose the RL_RELEASE_ACK primitive and send it to Relay (via R... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.7 Behaviour in State 'CONNECTED-AWAIT-KEYS' | On receipt of the RBC_CK_INFO_RSP primitive from GMMH or MMH, RBC shall compose the CBCn_SECURITY_REQ primitive and send it to CBCn (via CSR). The RBC state shall change to 'CONNECTED- AWAIT-SECURITY'. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.8 Behaviour in State 'CONNECTED-AWAIT-SECURITY' | On receipt of the CBCn_SECURITY_CNF primitive from CBCn (via CSR), RBC shall compose the RL_ESTABLISH_ACK primitive and send it to Relay (via RSR). The RBC state shall change to 'CONNECTED' and instruct the BCn layer to start processing incoming data. In addition, for the PS Domain only, RBC shall compose the CPDCP_CON... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.9 Behaviour in State 'CONNECTED-AWAIT-MODIFY' | On receipt of the CBCn_MODIFY_CNF primitive from CBCn (via CSR), RBC shall start timer TR8. REGM shall compose the RBC:Modify PDU and send it to the SSR for transmission to the peer RBC agent in the UE using the SSR_SIGDATA_REQ primitive. The RBC state shall change to 'CONNECTED-AWAIT-MODIFY-ACK'. On receipt of the CBC... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.10 Behaviour in State 'CONNECTED-AWAIT-MODIFY-ACK' | On receipt of the SSR_SIGDATA_IND primitive from SSR, RBC shall unpack the encapsulated RBC PDU from the peer entity in the UE and examine the 'AL Signal Type' IE: • 1> if the PDU type is RBC:ModifyAck then RBC shall stop timer TR8. REGM shall compose the RL_MODIFY_ACK primitive and send it to Relay via RSR. The RBC st... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.10.11 Common Procedures | RBC PDUs contain a 4-bit 'Transaction ID' IE which allows RBC to associate a response or acknowledgement with a request (for example, RBC:RegisterAck with RBC:Register) and allows multiple requests to be in transit at any one time. RBC shall maintain a table of the 'Transaction ID' values of RBC PDUs which are awaiting... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.4.11 RBC Timers | RBC Timers are as shown in Table 6.29. Table 6.29: REGM Timers [RNC] Timer Default Value [Min, Max] Value State Comments TR7 15 s [0, 120 s] 'CONNECTED-AWAIT- ESTABLISH-ACK' Supervisory Timer for Establish Procedure TR8 15 s [0, 120 s] 'CONNECTED-AWAIT- MODIFY-ACK' Supervisory Timer for Modify Procedure TR9 15 s [0, 12... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5 SSR | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.1 Service Primitives at REGM-SIG-SAP | See clause 6.4.1.3. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.2 Service Primitives at GMMH-SIG-SAP | See clause 6.4.2.2. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.3 Service Primitives at MMH-SIG-SAP | See clause 6.4.3.2. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.4 Service Primitives at RBC-SIG-SAP | See clause 6.4.4.3. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.5 Service Primitives at SIG-SAP | The Service Primitives at SIG-SAP are as shown in Table 6.30. See ETSI TS 102 744-3-5 [11], clause 6.2 for the definition of the parameter 'AL PDU'. The Message Unit Identifier (MUI) is used to indicate which AL PDU is confirmed by the BCn_AM_DATA_CNF primitive. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 126 Table 6.30:... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.6 SSR States | The SSR states are as shown in Table 6.31. Table 6.31: SSR States [RNC] Number State Description 1 IDLE Initial State The SSR is unable to route messages between the SIG-SAP and AL agents because the SIG-SAP has not been created (i.e. the RNC has not completed the Registration procedure with the UE). 2 CONNECTED The S... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.7 SSR Behaviour | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.7.1 Behaviour in State 'IDLE' | On receipt of the SSR_CONNECT_REQ primitive from REGM, the SSR shall initiate a connection to the specified SIG-SAP (BCnID) and send the SSR_CONNECT_CNF primitive to REGM. The SSR state shall then change to 'CONNECTED'. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.7.2 Behaviour in State 'CONNECTED' | On entry to state 'CONNECTED', the SSR shall initialize the Message Unit Identifier (MUI) counter to "0". On receipt of the SSR_SIGDATA_REQ primitive from any AL agent, the SSR shall increment the MUI by one and compose the AL PDU as shown in Figure 5.18 with the 'Integrity Check Included' IE set to "0". The SSR shall ... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.5.7.3 Behaviour in State 'CONNECTED-INTEGRITY' | On receipt of the SSR_SIGDATA_REQ primitive from any AL agent, the SSR shall increment the MUI by one and compose the AL PDU as shown in Figure 5.19 with the 'Integrity Check Included' IE set to "1". The SSR shall perform integrity protection as described in clause 7.1 and append the Message Authentication Code for Int... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6 CSR | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6.1 Service Primitives at REGM-CBCn-SAP | See clause 6.4.1.5. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6.2 Service Primitives at GMMH-CBCn-SAP | See clause 6.4.2.6. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6.3 Service Primitives at MMH-CBCn-SAP | See clause 6.4.3.5. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6.4 Service Primitives at RBC-CBCn-SAP | See clause 6.4.4.6. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6.5 Service Primitives at CBCn-SAP | The service primitives at CBCn-SAP are as shown in Table 6.32. Table 6.32: CSR::BCn Service Primitives at CBCn-SAP [RNC] Primitive Direction Parameters CBCn_CREATE_REQ AL agent (via CSR) requests the BCn layer to create the SIG-SAP or DATA-SAP with the specified handle (BCnID) and QoS attributes. To BCn ALPD, BCnID (SI... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.6.6 CSR Behaviour | Figure 5.20 contains a signal-state diagram for the CSR in the RNC. The CSR is a transparent routing function. All primitives received from any Adaptation Layer agent are forwarded to the CBCn-SAP without modification; primitives received from the CBCn-SAP are routed to the correct Adaptation Layer agent on the basis o... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7 RSR | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7.1 Service Primitives at REGM-RL-SAP | See clause 6.4.1.6. ETSI ETSI TS 102 744-3-6 V1.1.1 (2015-10) 131 |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7.2 Service Primitives at GMMH-RL-SAP | See clause 6.4.2.3. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7.3 Service Primitives at MMH-RL-SAP | See clause 6.4.3.3. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7.4 Service Primitives at RBC-RL-SAP | See clause 6.4.4.4. |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7.5 Service Primitives at RL-SAP | The service primitives at RL-SAP are as shown in Table 6.33. Table 6.33: RSR::RELAY Service Primitives at RL-SAP [RNC] Primitive Direction Parameters RL_PAGING To RSR BCnID, ALPD, UE NAS ID, Paging Cause, CN Domain Identity RL_SIGNAL_CONN_REL To RSR BCnID, ALPD, Cause, CN Domain Identity RL_ SIGNAL_CONN_REL_REQ To RELA... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 6.4.7.6 RSR Behaviour | Figure 6.12 contains a signal-state diagram for the RSR in the RNC. The RSR is a transparent routing function. All primitives received from any Adaptation Layer agent are forwarded to the RL-SAP without modification; primitives received from the RL-SAP are routed to the correct Adaptation Layer agent on the basis of th... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 7 Adaptation Layer Security Functions | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 7.1 Integrity Protection | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 7.1.0 General | The Adaptation Layer uses the UMTS Integrity Algorithm (UIA) f9 as defined in ETSI TS 133 102 [4] and ETSI TS 133 105 [5] to authenticate AL PDUs transmitted over the radio interface via the UE-Specific Signalling Connection (via the SIG-SAP). A centralized integrity protection function resides within the SIG-SAP route... |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 7.1.1 UIA Input Parameters | |
2c98de69420a5d5155a767a06ac35aa1 | 102 744-3-6 | 7.1.1.1 IK (INTEGRITY KEY) | The integrity key is 128 bits long. There are two integrity keys, one for the PS service domain (IKPS) and one for the CS service domain (IKCS). The Integrity Key, IK, which is used for integrity protection depends on which service domain initiates the integrity protection. |
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