ts_125331v120300p

3GPP TS 25.331 version 12.3.0 Release 12
113
ETSI TS 125 331 V12.3.0 (2014-10)
2> ignore any other remaining IE "Paging record" that may be present in the message.
1> otherwise:
2> ignore that paging record.
If the IE "BCCH modification info" is included, any UE in idle mode, CELL_PCH or URA_PCH state shall perform
the actions as specified in subclause 8.1.1 in addition to any actions caused by the IE "Paging record" occurrences in the
message as specified above.
If the IE "ETWS information" is included and RRC is configured to receive ETWS, an ETWS capable UE in idle mode,
CELL_PCH or URA_PCH state shall perform the actions as specified in subclause 8.6.8a.1 in addition to any actions
caused by the IE "Paging record" or the IE "BCCH modification info" occurrences in the message as specified above.
8.1.3 RRC connection establishment
UE
UTRAN
RRC CONNECTION REQUEST
RRC CONNECTION SETUP
RRC CONNECTION SETUP COMPLETE
Figure 8.1.3-1: RRC Connection Establishment, network accepts RRC connection
UE
UTRAN
RRC CONNECTION REQUEST
RRC CONNECTION REJECT
Figure 8.1.3-2: RRC Connection Establishment, network rejects RRC connection
8.1.3.1 General
The purpose of this procedure is to establish an RRC connection.
8.1.3.2 Initiation
The UE shall initiate the procedure when upper layers in the UE requests the establishment of a signalling connection
and the UE is in idle mode (no RRC connection exists), as specified in subclause 8.1.8.
Upon initiation of the procedure, the UE shall:
1> set the variable PROTOCOL_ERROR_INDICATOR to FALSE;
1> if the USIM is present:
2> set the value of "THRESHOLD" in the variable "START_THRESHOLD" to the 20 MSBs of the value stored
in the USIM [50] for the maximum value of START for each CN Domain.
ETSI