9.5 Timers

25.4133GPPRelease 17TSUTRAN Iu interface Radio Access Network Application Part (RANAP) signalling

T_RELOCprep

– Specifies the maximum time for Relocation Preparation procedure in the source RNC.

T_RELOCoverall

– Specifies the maximum time for the protection of overall Relocation procedure in the source RNC.

T_RELOCalloc

– Specifies the maximum time for Relocation Resource Allocation procedure in the CN.

T_{RELOCcomplete}

– Specifies the maximum time for waiting the relocation completion in the CN.

T _RABAssgt

– Specifies the maximum time in the CN for the whole RAB Assignment procedure.

T_QUEUING

– Specifies the maximum time in the RNC for queuing of the request of RAB establishment or modification.

T_DATAfwd

– Specifies the maximum time for GTP-PDU forwarding at the source RNC during relocation of SRNS.

T_igOC

– While this timer is running, all OVERLOAD messages or signalling point congested information received at the CN are ignored.

T_igOR

– While this timer is running, all OVERLOAD messages or signalling point congested information received at the RNC are ignored.

T_inTC

– While this timer is running, the CN is not allowed to increase traffic.

T_inTR

– While this timer is running, the RNC is not allowed to increase traffic.

T_RafC

– Specifies the maximum time for Reset procedure in the RNC.

T_RatC

– Specifies a guard period in the RNC before sending a RESET ACKNOWLEDGE message.

T_RafR

– Specifies the maximum time for Reset procedure in the CN.

T_RatR

– Specifies a guard period in the CN before sending a RESET ACKNOWLEDGE message.

T_NNSF

– Specifies the maximum time the RNC may store Permanent NAS UE Identity IE (and the related Global CN-ID IE) when NNSF is active.