ts_125331v120300p

3GPP TS 25.331 version 12.3.0 Release 12
5
ETSI TS 125 331 V12.3.0 (2014-10)
8.1.4.8 Reception of an RRC CONNECTION RELEASE COMPLETE message by UTRAN ..................... 136
8.1.4.9 Unsuccessful transmission of the RRC CONNECTION RELEASE COMPLETE message,
acknowledged mode transmission ....................................................................................................... 136
8.1.4.10 Detection of loss of dedicated physical channel by UTRAN in CELL_DCH state ............................ 136
8.1.4.11 Failure to receive RRC CONNECTION RELEASE COMPLETE message by UTRAN ................... 136
8.1.4a RRC connection release requested by upper layers .................................................................................. 137
8.1.4a.1 General ................................................................................................................................................ 137
8.1.4a.2 Initiation .............................................................................................................................................. 137
8.1.5 Void .......................................................................................................................................................... 137
8.1.6 Transmission of UE capability information .............................................................................................. 137
8.1.6.1 General ................................................................................................................................................ 137
8.1.6.2 Initiation .............................................................................................................................................. 137
8.1.6.3 Reception of a UE CAPABILITY INFORMATION message by the UTRAN .................................. 141
8.1.6.4 Reception of the UE CAPABILITY INFORMATION CONFIRM message by the UE .................... 141
8.1.6.5 Invalid UE CAPABILITY INFORMATION CONFIRM message .................................................... 142
8.1.6.6 T304 timeout ....................................................................................................................................... 142
8.1.7 UE capability enquiry ............................................................................................................................... 143
8.1.7.1 General ................................................................................................................................................ 143
8.1.7.2 Initiation .............................................................................................................................................. 143
8.1.7.3 Reception of a UE CAPABILITY ENQUIRY message by the UE .................................................... 143
8.1.7.4 Invalid UE CAPABILITY ENQUIRY message ................................................................................. 143
8.1.8 Initial Direct transfer ................................................................................................................................. 144
8.1.8.1 General ................................................................................................................................................ 144
8.1.8.2 Initiation of Initial direct transfer procedure in the UE ....................................................................... 144
8.1.8.2a RLC re-establishment or inter-RAT change ....................................................................................... 146
8.1.8.2ab Inter-RAT handover from UTRAN to GERAN Iu mode .................................................................... 147
8.1.8.2b Abortion of signalling connection establishment ................................................................................ 147
8.1.8.2c Inter-RAT handover from UTRAN to E-UTRAN .............................................................................. 147
8.1.8.3 Reception of INITIAL DIRECT TRANSFER message by the UTRAN ............................................ 147
8.1.9 Downlink Direct transfer .......................................................................................................................... 147
8.1.9.1 General ................................................................................................................................................ 147
8.1.9.2 Initiation of downlink direct transfer procedure in the UTRAN ......................................................... 148
8.1.9.3 Reception of a DOWNLINK DIRECT TRANSFER message by the UE .......................................... 148
8.1.9.3a No signalling connection exists ........................................................................................................... 148
8.1.9.4 Invalid DOWNLINK DIRECT TRANSFER message ....................................................................... 149
8.1.10 Uplink Direct transfer ............................................................................................................................... 149
8.1.10.1 General ................................................................................................................................................ 149
8.1.10.2 Initiation of uplink direct transfer procedure in the UE ...................................................................... 149
8.1.10.2a RLC re-establishment or inter-RAT change ....................................................................................... 150
8.1.10.2b Inter-RAT handover from UTRAN to GERAN Iu mode .................................................................... 150
8.1.10.2c Inter-RAT handover from UTRAN to E-UTRAN .............................................................................. 150
8.1.10.3 Reception of UPLINK DIRECT TRANSFER message by the UTRAN ............................................ 151
8.1.11 UE dedicated paging ................................................................................................................................. 151
8.1.11.1 General ................................................................................................................................................ 151
8.1.11.2 Initiation .............................................................................................................................................. 151
8.1.11.3 Reception of a PAGING TYPE 2 message by the UE ........................................................................ 151
8.1.11.4 Invalid PAGING TYPE 2 message ..................................................................................................... 151
8.1.12 Security mode control ............................................................................................................................... 152
8.1.12.1 General ................................................................................................................................................ 152
8.1.12.2 Initiation .............................................................................................................................................. 152
8.1.12.2.1 Ciphering configuration change .................................................................................................... 152
8.1.12.2.2 Integrity protection configuration change...................................................................................... 153
8.1.12.3 Reception of SECURITY MODE COMMAND message by the UE ................................................. 155
8.1.12.3.1 New ciphering and integrity protection keys ................................................................................. 159
8.1.12.4 Void..................................................................................................................................................... 161
8.1.12.4a Incompatible simultaneous security reconfiguration ........................................................................... 161
8.1.12.4b Cell update procedure during security reconfiguration ....................................................................... 161
8.1.12.4c Invalid configuration ........................................................................................................................... 162
8.1.12.5 Reception of SECURITY MODE COMPLETE message by the UTRAN ......................................... 163
8.1.12.6 Invalid SECURITY MODE COMMAND message ............................................................................ 165
8.1.13 Signalling connection release procedure ................................................................................................... 165
8.1.13.1 General ................................................................................................................................................ 165
ETSI