CauseValue.docVIP

11 List of system parameters The description of timers in the following table should be considered a brief summary. The precise details are found in clauses 3 to 6, which should be considered the definitive descriptions. 11.1 Timers and counters for radio resource management See 3GPP TS 44.018 [84]. 11.2 Timers of mobility management Table 11.1/3GPP TS 24.008: Mobility management timers - MS-side TIMER NUM. MMSTAT TIMEOUTVAL. CAUSE FOR START NORMAL STOP AT THE EXPIRY T3210 3 20s - LOC_UPD_REQ sent - LOC_UPD_ACC - LOC_UPD_REJ - AUTH_REJ - Lower layer failure Start T3211 T3211 1 2 15s - LOC_UPD_REJ with cause#17 netw. failure - lower layer failure or RR conn. released after RR conn. abort during loc. updating - Time out - cell change - request for MM connection establishment - change of LA Restart the Location update proc. T3212 1, 2 Note 1 - termination of MM service or MM signalling - initiation of MM service or MM signalling initiate periodic updating T3213 1 2 11 4s - location updating failure - expiry - change of BCCH parameter new random attempt T3214 3 5 7 20s AUTHENT FAILURE Cause = ‘MAC failure’ or ‘GSM authentication unacceptable’ sent AUTHENT REQ received Consider the network as ’false’ (see 4.3.2.6.1) T3216 3 5 7 15s AUTHENT FAILURE Cause = Synch failure sent AUTHENT REQ received Consider the network as ’false’ (see 4.3.2.6.1) T3218 3 5 7 20s RAND and RES stored as a result of of a UMTS authentication challenge - Cipher mode setting (A/Gb mode only) Security mode setting (Iu mode only) CM_SERV_ACCEPT received CM SERVICE REJECT received - LOCATION UPDATING ACCEPT received - AUTHENT REJ received - AUTHENT FAIL sent - enter MM IDLE or NULL Delete the stored RAND and RES T3220 7 5s - IMSI DETACH - release from RM-sublayer enter Null or Idle, ATTEMPTING TO UPDATE T3230 5 15s - CM SERV REQ CM REEST REQ - Cipher mode setting - CM SERV REJ - CM SERV ACC provide release ind. T3240 9 10 10s see subclause 11.2.1 see subclause 11.2.1 abort t