Common Procedures for Processing f-csch Messages

2.6.12 Common Procedures for Processing f-csch Messages

2.6.12.1 Fast Call Setup Order

• If RER_MODE_ENABLED_r is included and equal to ‘1’, and the mobile station supports operation in the radio environment reporting mode, the mobile station shall set RER_MODE_ENABLED to YES, RER_COUNT to 0, and shall perform the following:

– The mobile station shall disable the radio environment report timer, if enabled.

– The mobile station shall store the following:

+ Maximum number of Radio Environment Messages that the mobile station is permitted to transmit while in radio environment reporting mode (RER_MAX_NUM_MSG_s = infinity, if RER_MAX_NUM_MSG_IDX_r is equal to ‘111’; otherwise, RER_MAX_NUM_MSG_s = 2^{RER_MAX_NUM_MSG_IDXr}).

+ Maximum number of pilots to maintain in RER_PILOT_LIST (MAX_RER_PILOT_LIST_SIZE_s = MAX_RER_PILOT_LIST_SIZE_r).

+ System identification for radio environment reporting mode (RER_SID_s = SID_s).

+ Network identification for radio environment reporting mode (RER_NID_s = NID_s).

• 
  The initial radio environment report pilot list (RER_PILOT_LIST) is generated as follows:
  

+ Otherwise, the initial RER_PILOT_LIST is generated according to the procedures specified in [4].

– The mobile station shall enable the radio environment report timer with an initial value of infinity if RER_TIME_r is equal to ‘111’; otherwise, the mobile station shall enable the radio environment report timer with an initial value of 2^RER_TIMEr seconds if RER_TIME_UNIT_r is equal to ‘00’, or 2^RER_TIMEr minutes if RER_TIME_UNIT_r is equal to ‘01’, or 2^RER_TIMEr hours if RER_TIME_UNIT_r is equal to ‘10’.

• If RER_MODE_ENABLED_r is included and equal to ‘0’, and RER_MODE_ENABLED is equal to YES, the mobile station shall perform the following:

– The mobile station shall disable the radio environment report timer and set RER_MODE_ENABLED to NO.

– If TKZ_MODE_PENDING is equal to YES, then the mobile station shall set TKZ_MODE_PENDING to NO.

• If TKZ_MODE_ENABLED_r is included and equal to ‘1’, and the mobile station supports tracking zone reporting, the mobile station shall set TKZ_COUNT to 0 and perform the following:

– The mobile station shall disable the tracking zone update timer, if enabled.

– The mobile station shall store the following:

+ Tracking zone list length (TKZ_LIST_LEN_s = TKZ_LIST_LEN_r).

+ Tracking zone timer (TKZ_TIMER_s = TKZ_TIMER_r).

+ Maximum number of Radio Environment Messages that the mobile station is permitted to transmit while in tracking zone mode (TKZ_MAX_NUM_MSG_s = infinity, if TKZ_MAX_NUM_MSG_IDX_r is equal to ‘111’; otherwise, TKZ_MAX_NUM_MSG_s = 2^{TKZ_MAX_NUM_MSG_IDXr}).

+ System identification for tracking zone mode (TKZ_SID_s = SID_s).

+ Network identification for tracking zone mode (TKZ_NID_s = NID_s).

+ Tracking zone update period (TKZ_UPDATE_PRD_s = TKZ_UPDATE_PRD_r).

– If RER_MODE_ENABLED is equal to NO, the mobile station shall set TKZ_MODE_ENABLED to YES; otherwise, the mobile station shall set TKZ_MODE_PENDING to YES.

– If TKZ_MODE_ENABLED is equal to YES, the mobile station shall perform the following:

+ Initialize the tracking zone list (TKZ_LIST) to contain TKZ_ID_s.

+ Enable the tracking zone update timer with an initial value of infinity if TKZ_UPDATE_PRD_s is equal to ‘1111’; otherwise, the mobile station shall enable the tracking zone update timer with an initial value of 2^{TKZ_UPDATE_PRDs + 6} seconds.

• If TKZ_MODE_ENABLED_r is included and equal to ‘0’, and TKZ_MODE_ENABLED is equal to YES, the mobile station shall perform the following:

– The mobile station shall disable the tracking zone update timer and set TKZ_MODE_ENABLED to NO.

If ORDQ_r is equal to ‘00000000’ (base station request for mobile station to operate in a fast call setup mode), the mobile station shall respond with a Fast Call Setup Order (ORDQ = ‘00000001’) as follows:

• If RSC_MODE_SUPPORTED_r is equal to ‘1’ and the mobile station accepts operation in the reduced slot cycle mode, the mobile station shall set the RSC_MODE_IND field to ‘1’ and perform the following:

– Set RSC_MODE_ENABLED to YES.

– Set the RSC_END_TIME_UNIT and RSC_END_TIME_VALUE fields as specified in 2.7.3.6, and store the system time specified by these fields as RSC_END_TIME. The value of RSC_END_TIME shall be no later than the system time specified by MAX_RSC_END_TIME_UNIT_r and MAX_RSC_END_TIME_VALUE_r.

– Set the RSCI field as specified in 2.7.3.6 and store it as RSCI_s; if RSCI_s is equal to ‘0111’, set SLOTTED_s to NO.

– Set IGNORE_QPCH_s to IGNORE_QPCH_r.

• Otherwise, the mobile station shall set the RSC_MODE_IND field to ‘0’.

If ORDQ_r is equal to ‘00000001’ (base station response to mobile station’s request to operate in a fast call setup mode), the mobile station shall perform the following:

• If RSC_MODE_SUPPORTED_r is equal to ‘1’, the mobile station shall perform the following:– Set RSC_END_TIME to the earlier of the current value of RSC_END_TIME, and the system time specified by MAX_RSC_END_TIME_UNIT_r and MAX_RSC_END_TIME_VALUE_r.

– Set IGNORE_QPCH_s to IGNORE_QPCH_r.

• If RSC_MODE_SUPPORTED_r is equal to ‘0’, the mobile station shall set RSC_MODE_ENABLED to NO and set SLOTTED_s to YES.