ts_125331v120300p

3GPP TS 25.331 version

3GPP TS 25.331 version 12.3.0 Release 12 1869 ETSI TS 125 331 V12.3.0 (2014-10) Timer Start Stop At expiry T328 If HS-DSCH DRX in CELL_FACH with 2-level DRX is configured: Upon release of the common E-DCH resource or upon Fallback to R99 PRACH transmission termination, or upon HS-SCCH reception when no common E-DCH resource is allocated. Upon allocation of a common E- DCH resource or upon initiation of Fallback to R99 PRACH transmission. See subclause 8.5.49b T329 T330 If HS-DSCH DRX in CELL_FACH with 1-level DRX is configured: Upon release of the common E-DCH resource or upon Fallback to R99 PRACH transmission termination, or upon HS-SCCH reception when no common E-DCH resource is allocated. If HS-DSCH DRX in CELL_FACH with 2-level DRX is configured: upon expiry of T328. When entering Idle mode, CELL_PCH or URA_PCH and the variable WLAN_OFFLOAD_INFO is not empty. Upon allocation of a common E- DCH resource, or upon initiation of Fallback to R99 PRACH transmission. If HS-DSCH DRX in CELL_FACH with 2-level DRX is configured: Upon HS-SCCH reception when no common E- DCH resource is allocated. When entering CELL_FACH or CELL_DCH state and upon cell reselection. See subclause 8.5.49b Clear the variable WLAN_OFFLOAD_INFO and use the information stored in the variable SYSTEM_INFO_WLAN_OFFLO AD_INFO. ETSI

3GPP TS 25.331 version 12.3.0 Release 12 1870 ETSI TS 125 331 V12.3.0 (2014-10) 13.2 Counters for UE Counter Reset Incremented When reaching max value V300 When initiating the procedure RRC connection establishment Upon expiry of T300. When V300 > N300, the UE enters idle mode. V302 V304 V308 V310 V316 When initiating the procedure Cell update or URA update When sending the first UE CAPABILITY INFORMATION message. When sending the first RRC CONNECTION RELEASE COMPLETE message in a RRC connection release procedure. When sending the first PUSCH CAPACITY REQUEST message in a PUSCH capacity request procedure At transmission or reception of PS data or signalling on SRB3 or upwards, or entering RRC Connected mode, or successful SRNS relocation. Upon expiry of T302 Upon expiry of T304 Upon expiry of T308 Upon expiry of T310 Upon sending the SIGNALLING CONNECTION RELEASE INDICATION message, with the IE "Signalling Connection Release Indication Cause" set to "UE Requested PS Data session end" in CELL_PCH state or URA_PCH state or in CELL_FACH state and the variable HS_DSCH_DRX_CELL_FACH_ 2CYCLE_STATUS is set to TRUE and the DRX cycle length in use is equal to or longer than the shorter CN domain specific DRX cycle length for the PS domain and CS domain and V316 < 1. When V302 > N302 the UE enters idle mode. When V304 > N304 the UE initiates the Cell update procedure When V308 > N308 the UE stops re-transmitting the RRC CONNECTION RELEASE COMPLETE message. When V310 > N310 the UE stops re-transmitting the PUSCH CAPACITY REQUEST message. When V316 >= 1 the UE stops sending any further SIGNALLING CONNECTION RELEASE INDICATION messages, with the IE "Signalling Connection Release Indication Cause" set to "UE Requested PS Data session end" in CELL_PCH state or URA_PCH state or in CELL_FACH state and the variable HS_DSCH_DRX_CELL_FACH_ 2CYCLE_STATUS is set to TRUE for as long as the DRX cycle length in use is equal to or longer than the shorter CN domain specific DRX cycle length for the PS domain and CS domain. 13.3 UE constants and parameters Constant Usage N300 Maximum number of retransmissions of the RRC CONNECTION REQUEST message N302 Maximum number of retransmissions of the CELL UPDATE / URA UPDATE message N304 Maximum number of retransmissions of the UE CAPABILITY INFORMATION message N308 Maximum number of retransmissions of the RRC CONNECTION RELEASE COMPLETE message N310 Maximum number of retransmission of the PUSCH CAPACITY REQUEST message N312 Maximum number of "in sync" received from L1. N313 Maximum number of successive "out of sync" received from L1. N315 Maximum number of successive "in sync" received from L1 during T313 is activated. ETSI