ts_125331v120300p

3GPP TS 25.331 version 12.3.0 Release 12
457
ETSI TS 125 331 V12.3.0 (2014-10)
NOTE:
For signalling radio bearers that have a pending activation time as set for integrity protection by a
previous procedure changing the integrity protection configuration, UTRAN should set this value in IE
"Downlink integrity protection activation info".
2> start applying the new integrity protection configuration in the downlink at the RRC sequence number for
signalling radio bearer RB2, as specified for the procedure initiating the integrity protection reconfiguration.
8.6.3.6 Void
8.6.3.7 Void
8.6.3.8 Integrity check info
If the IE "Integrity check info" is present the UE shall:
1> act as described in subclause 8.5.10.1.
8.6.3.9 New C-RNTI
If the IE "New C-RNTI" is included, the UE shall:
1> store the value in the variable C_RNTI, replacing any old stored value;
1> use that C-RNTI when using common transport channels of type RACH and FACH in the current cell;
1> for FDD and 1.28 Mcps TDD:
2> if the UE is in CELL_FACH and CELL_PCH:
3> use that C-RNTI when using the transport channel of type HS-DSCH.
8.6.3.9a
New DSCH-RNTI
In TDD if the IE "New DSCH-RNTI" is included, the UE shall:
1> if the UE will be in CELL_DCH or CELL_FACH at the end of the procedure where the received message
included this IE:
2> if the UE supports DSCH or USCH as indicated in the IE "Physical Channel Capability" included in the IE
"UE Radio Access Capability":
3> store the value in the variable DSCH_RNTI, replacing any old stored value;
3> use that DSCH-RNTI when using SHCCH signalling in the current cell.
8.6.3.10 New U-RNTI
If the IE "New U-RNTI" is included in a received message, the UE shall:
1> store the value in the variable U_RNTI, replacing any old stored value.
8.6.3.11 RRC transaction identifier
The IE "RRC transaction identifier" may be used, together with the message type, for identification of an invocation of
a downlink procedure (transaction). The UE behaviour for accepting or rejecting transactions based on the message type
and the IE "RRC transaction identifier" is specified below.
ETSI