2section (Continued) 6 Layer 3 Processing

2.6.4.4 Release Substate

Upon entering the Release Substate, the mobile station shall perform the following:

• The mobile station shall set the substate timer for T_55m seconds.

• If the mobile station enters the Release Substate with a power-down indication, the mobile station shall send a Release Order (ORDQ = ‘00000001’), and shall perform power-down registration procedures (see 2.6.5.5.4.4). The Layer 3 shall terminate all Call Control instances.

• If the mobile station enters the Release Substate with a mobile station release indication, the mobile station shall send a Release Order as follows:

 If the mobile station supports operation in the reduced slot cycle mode following release from the traffic channel, the mobile station shall set ORDQ to ‘00000011’, RETURN_CAUSE_s to ‘0000’, and perform the following:

+ If T_SLOTTED_s is equal to 0, the mobile station shall perform the following:

o Set the RSC_MODE_IND field as specified in 2.7.3.5. If RSC_MODE_IND is set to ‘1’, then:

à Set RSC_MODE_ENABLED to YES.

à Set the RSC_END_TIME_UNIT and RSC_END_TIME_VALUE fields as specified in 2.7.3.5, and store the system time specified by these fields as RSC_END_TIME.

à Set the RSCI field as specified in 2.7.3.5 and store it as RSCI_s; if RSCI_s is equal to ‘0111’, set SLOTTED_s to NO.

à Set IGNORE_QPCH_s to ‘1’.

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

 Otherwise, the mobile station shall set ORDQ to ‘00000000’, and set RETURN_CAUSE_s to ‘0000’.

• If the mobile station enters the Release Substate with a service inactive indication, the mobile station shall send a Release Order (ORDQ = ‘00000010’), and set RETURN_CAUSE_s to ‘0000’.

• If the mobile station enters the Release Substate with a base station release indication, the mobile station shall send a Release Order (ORDQ = ‘00000000’). The Layer 3 shall terminate all Call Control instances. The mobile station shall disable its transmitter, set RETURN_CAUSE_s to ‘0000’, and shall perform the procedures as specified in 2.6.4.4.1.

• If the mobile station entered the Release Substate with a base station extended release indication, the mobile station shall perform the following:

• 
  The mobile station shall send an Extended Release Response Message to the base station as follows:
  

o Set RSC_MODE_ENABLED to YES.

o Set the RSC_END_TIME_UNIT and RSC_END_TIME_VALUE fields as specified in 2.7.2.3.2.25, 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 received in the Extended Release Message.

o Set the RSCI field as specified in 2.7.2.3.2.25 and store it as RSCI_s; if RSCI_s is equal to ‘0111’, set SLOTTED_s to NO.

o Set IGNORE_QPCH_s to IGNORE_QPCH_r received in the Extended Release Message.

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

• 
  The Layer 3 shall terminate all Call Control instances.
  
• 
  The mobile station shall disable its transmitter, set RETURN_CAUSE_s to ‘0000’, and shall perform the procedures as specified in 2.6.4.4.1.
  

• 
  The mobile station shall send an Extended Release Response Mini Message to the base station.
  
• 
  The Layer 3 shall terminate all Call Control instances.
  
• 
  The mobile station shall disable its transmitter, set RETURN_CAUSE_s to ‘0000’, and shall perform the procedures as specified in 2.6.4.4.1.
  

• If the mobile station enters the Release Substate with an NDSS off indication, the mobile station shall send a Release Order (ORDQ = ‘00000000’), and shall enter the System Determination Substate of the Mobile Station Initialization State with an NDSS off indication (see 2.6.1.1). The Layer 3 shall terminate all Call Control instances.

While in the Release Substate, the mobile station shall perform the following:

• If the substate timer expires, the Layer 3 shall terminate all Call Control instances, and the mobile station shall disable its transmitter and shall enter the System Determination Substate of the Mobile Station Initialization State with a release indication (see 2.6.1.1).

• The mobile station shall perform Forward Traffic Channel supervision as specified in 2.6.4.1.8. If a loss of the Forward Traffic Channel is declared, the Layer 3 shall terminate all Call Control instances, and shall enter the System Determination Substate of the Mobile Station Initialization State with a release indication (see 2.6.1.1).

• The mobile station shall adjust its transmit power as specified in [2].

• The mobile station shall perform Forward Traffic Channel power control as specified in 2.6.4.1.1.

• The mobile station shall perform handoff processing as specified in 2.6.6.

• If the Fundamental Channel is present, the mobile station shall transmit null traffic, except when transmitting signaling traffic, on the Reverse Fundamental Channel.

• The mobile station shall process Forward Traffic Channel signaling traffic and shall discard other types of Forward Traffic Channel traffic.

• The mobile station shall perform registration timer maintenance as specified in 2.6.5.5.4.2.

• If Layer 3 receives a L2-Condition.Notification primitive from Layer 2 indicating an acknowledgment failure, the Layer 3 shall terminate all Call Control instances, and the mobile station shall disable its transmitter and enter the System Determination Substate of the Mobile Station Initialization State with a release indication (see 2.6.1.1).

• If the Layer 3 receives an “enter traffic channel substate indication” from a Call Control instance, the Layer 3 shall enter the Traffic Channel substate.

• If Layer 3 receives a ‘message rejected indication’ from a Call Control instance, mobile station shall send a Mobile Station Reject Order (ORDQ set to the applicable reason code as determined from Table 2.7.3-1) within T_56m seconds as follows:

• 
  If P_REV_IN_USE_s is equal to or greater than seven, the mobile station shall include the CON_REF_INCL field with this message and shall perform the following: if the corresponding Call Control instance is identified by NULL, the mobile station shall either set the CON_REF_INCL field of the message to ‘0’ or set the CON_REF_INCL field to ‘1’ and set the CON_REF field to the connection reference of the service option connection corresponding to this Call Control instance; otherwise, the mobile station shall set the CON_REF_INCL field of the message to ‘1’ and the CON_REF field of the message to the connection reference of the service option connection corresponding to this Call Control instance.
  

1. 
   Alert With Information Message: If P_REV_IN_USE_s is less than seven, the Layer 3 shall deliver this message to the Call Control instance; otherwise, the Layer 3 shall deliver this message to the Call Control instance identified by NULL.
   
2. 
   Authentication Request Message: The mobile station shall process the message and shall respond as specified in 2.3.12.5.2.
   
3. 
   Candidate Frequency Search Control Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
   
4. 
   Candidate Frequency Search Request Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
   
5. 
   Data Burst Message
   
6. 
   Extended Alert With Information Message: The mobile station shall perform the following: If CON_REF_INCL_r equals ‘0’, the Layer 3 shall deliver this message to the Call Control instance identified by NULL; otherwise, the Layer 3 shall deliver this message to the Call Control instance identified by CON_REF_r.
   
7. 
   Extended Handoff Direction Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
   
8. 
   Extended Neighbor List Update Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
   
9. 
   Extended Supplemental Channel Assignment Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
   
10. 
    General Handoff Direction Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
    
11. 
    In-Traffic System Parameters Message: The mobile station shall process the message as specified in 2.6.4.1.4.
    
12. 
    Local Control Order
    
13. 
    Mobile Assisted Burst Operation Parameters Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
    
14. 
    Lock Until Power-Cycled Order: The mobile station shall disable its transmitter and record the reason for the Lock Until Power-Cycled Order in the mobile station’s semi-permanent memory (LCKRSN_P_s-p equals the least-significant four bits of ORDQ_r). The mobile station should notify the user of the locked condition. The Layer 3 shall terminate all Call Control instances. The Layer 3 shall enter the System Determination Substate of the Mobile Station Initialization State with a lock indication (see 2.6.1.1), and shall not enter the System Access State again until after the next mobile station power-up or until it has received an Unlock Order. This requirement shall take precedence over any other mobile station requirement specifying entry to the System Access State.
    
15. 
    Maintenance Required Order: The mobile station shall record the reason for the Maintenance Required Order in the mobile station’s semi-permanent memory (MAINTRSN_s p equals the least-significant four bits of ORDQ_r). The mobile station shall remain in the unlocked condition. The mobile station should notify the user of the maintenance required condition.
    
16. 
    Mobile Station Registered Message: The mobile station shall process the message as specified in 2.6.5.5.4.3.
    
17. 
    Neighbor List Update Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
    
18. 
    Outer Loop Report Request Order: The mobile station shall send the Outer Loop Report Message in assured mode to the base station.
    
19. 
    Power Control Message: The mobile station shall process the message as specified in 2.6.4.1.1.3.
    
20. 
    Power Control Parameters Message: The mobile station shall process the message as specified in 2.6.4.1.1.2.
    
21. 
    Power Up Function Message: The mobile station shall process the message as specified in 2.6.4.1.7.1.
    
22. 
    Power Up Function Completion Message: The mobile station shall process the message as specified in 2.6.4.1.7.3.
    
23. 
    Rate Change Message: The mobile station shall process the message as specified in 2.6.4.1.1.4.
    
24. 
    Release Order: The mobile station shall disable its transmitter. The Layer 3 shall terminate all Call Control instances. The mobile station shall set RSC_MODE_ENABLED to NO. If the mobile station enters the Release Substate with a power-down indication, the mobile station may power down; otherwise, the mobile station shall perform the procedures as specified in 2.6.4.4.1.
    
25. 
    Retrieve Parameters Message: The mobile station shall send, within T_56m seconds, a Parameters Response Message.
    
26. 
    Retry Order: The mobile station shall process the order as follows:
    

• 
  If RETRY_TYPE_r is equal to ‘000’, the mobile station shall set RETRY_DELAY_s[RETRY_TYPE] to 0, where RETRY_TYPE is equal to ‘001’, ‘010’, ‘011’, ‘100’, or ‘101’.
  
• 
  If RETRY_TYPE_r is equal to ‘001’, ‘100’, or ‘101’, then the mobile station shall perform the following:
  

 If RETRY_DELAY_r is not equal to ‘00000000’, the mobile station shall set RETRY_DELAY_s[RETRY_TYPE_r] as follows:

+ If the most significant bit of the RETRY_DELAY_r is 0, set RETRY_DELAY_UNIT_s to 1000ms. If the most significant bit of the RETRY_DELAY_r is ‘1’, set RETRY_DELAY_UNIT_s to 60000ms.

+ The mobile station shall set RETRY_DELAY_VALUE_s to the seven least significant bits of RETRY_DELAY_r.

+ The mobile station shall store the next system time 80 ms boundary + RETRY_DELAY_VALUE_s  RETRY_DELAY_UNIT_s ms as RETRY_DELAY_s[RETRY_TYPE_r].

27. 
    Service Option Control Message: The mobile station shall process the message in accordance with the requirements for the active service subfunction (see 2.6.4.1.2.2).
    
28. 
    Service Option Control Order: The mobile station shall process the message in accordance with the requirements for the active service subfunction (see 2.6.4.1.2.2).
    
29. 
    Service Redirection Message: The mobile station shall disable its transmitter. If the mobile station enters the Release Substate with a power-down indication, the mobile station may power down (if powering down, the Layer 3 shall terminate all Call Control instances); otherwise, the mobile station shall process the message as follows:
    

– The mobile station shall set RETURN_IF_FAIL_s = RETURN_IF_FAIL_r.

– If DELETE_TMSI_r is equal to ‘1’, the mobile station shall set all the bits of TMSI_CODE_s-p to ‘1’.

– The mobile station shall disable the full-TMSI timer.

– The Layer 3 shall terminate all Call Control instances, and shall enter the System Determination Substate of the Mobile Station Initialization State with an NDSS off indication (see 2.6.1.1).

• If RECORD_TYPE is not equal to ‘00000000’, REDIRECT_TYPE_r is ‘1’, and the mobile station supports the band class and operating mode specified in the message, the mobile station shall perform the following:

– The mobile station shall store the redirection record received in the message as REDIRECT_REC_s.

– The mobile station shall set RETURN_IF_FAIL_s = RETURN_IF_FAIL_r.

– If DELETE_TMSI_r is equal to ‘1’, the mobile station shall set all the bits of TMSI_CODE_s-p to ‘1’.

– The mobile station shall disable the full-TMSI timer.

– The Layer 3 shall terminate all Call Control instances, and shall enter the System Determination Substate of the Mobile Station Initialization State with a redirection indication (see 2.6.1.1).

• Otherwise, the mobile station shall discard the message and send a Mobile Station Reject Order (ORDQ set to the applicable reason code as determined from Table 2.7.3-1) within T_56m seconds.

30. 
    Status Request Message: The mobile station shall send, within T_56m seconds, a Status Response Message. If the message does not specify any qualification information (QUAL_INFO_TYPE_r is equal to ‘00000000’), the mobile station shall include the requested information records in the Status Response Message. If the message specifies a band class (QUAL_INFO_TYPE_r is equal to ‘00000001’), the mobile station shall only include the requested information records for the specified band class (BAND_CLASS_r) in the Status Response Message. If the message specifies a band class and an operating mode (QUAL_INFO_TYPE_r is equal to ‘00000010’), the mobile station shall only include the requested information records for the specified band class (BAND_CLASS_r) and operating mode (OP_MODE_r) in the Status Response Message. If the message specifies a band class or a band class and an operating mode which are not supported by the mobile station, the mobile station shall send a Mobile Station Reject Order with ORDQ set to ‘00000110’ (message requires a capability that is not supported by the mobile station). If the response to this message exceeds the allowable length, the mobile station shall send a Mobile Station Reject Order with ORDQ set to ‘00001000’ (response message would exceed the allowable length). If the message specifies an information record which is not supported by the mobile station for the specified band class and operating mode, the mobile station shall send a Mobile Station Reject Order with ORDQ set to ‘00001001’ (information record is not supported for the specified band class and operating mode).
    
31. 
    Status Request Order: If CDMABAND_s is equal to ‘00000’, the mobile station shall send, a Status Message within T_56m seconds. The mobile station shall respond with information corresponding to the current band class and operating mode.
    
32. 
    Supplemental Channel Assignment Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
    
33. 
    TMSI Assignment Message: The mobile station shall store the TMSI zone and code as follows:
    

• The mobile station shall store the assigning TMSI zone number by setting the ASSIGNING_TMSI_ZONE_LEN_s-p least significant octets of ASSIGNING_TMSI_ZONE_s-p to TMSI_ZONE_r, and

• The mobile station shall store the TMSI code by setting TMSI_CODE_s-p to TMSI_CODE_r.

The mobile station shall set the TMSI expiration time by setting TMSI_EXP_TIME_s-p to TMSI_EXP_TIME_r. The mobile station shall disable the full-TMSI timer. The mobile station shall then respond with a TMSI Assignment Completion Message within T_56m seconds.

34. 
    Universal Handoff Direction Message: The mobile station shall process the message as specified in 2.6.6.2.5.1.
    
35. 
    User Zone Reject Message: The mobile station shall process this message as specified in 2.6.9.2.2.
    
36. 
    User Zone Update Message: The mobile station shall process this message as specified in 2.6.9.2.2.
    
37. 
    Extended Release Message:
    

• 
  If USE_EXT_CH_IND is equal to ‘0’ and CH_IND is equal to ‘111’ or the physical channels indicated by the two least significant bits of CH_IND includes all the physical channels (FCH, DCCH, or both) currently being processed by the mobile station, then the mobile station shall perform the following:
  

+ If RSC_MODE_ENABLED is equal to YES, the mobile station shall perform the following:

o If RSC_MODE_SUPPORTED_r is equal to ‘1’, the mobile station shall perform the following:

à 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.

à Set IGNORE_QPCH_s to IGNORE_QPCH_r.

o If RSC_MODE_SUPPORTED_r is equal to ‘0’, the mobile station shall set RSC_MODE_ENABLED to NO.

+ If RSC_MODE_ENABLED is equal to NO, the mobile station shall perform the following:

o If REQ_RSCI_INCL_r is included and set to ‘1’, and the mobile station sent a Release Order with ORDQ equal to ‘00000011’, the mobile station shall send an Extended Release Response Message with the RSC_MODE_IND field set to ‘1’, and perform the following:

à Set RSC_MODE_ENABLED to YES.

à Set the RSC_END_TIME_UNIT and RSC_END_TIME_VALUE fields as specified in 2.7.2.3.2.25, 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 received in the Extended Release Message.

à Set the RSCI field as specified in 2.7.2.3.2.25 and store it as RSCI_s; if RSCI_s is equal to ‘0111’, set SLOTTED_s to NO.

à Set IGNORE_QPCH_s to IGNORE_QPCH_r.

 The mobile station shall disable its transmitter.

 The Layer 3 shall terminate all Call Control instances.

 If the mobile station enters the Release Substate with a power-down indication, the mobile station may power down; otherwise, the mobile station shall perform the procedures as specified in 2.6.4.4.1.

• 
  Otherwise, the mobile station shall discard the Extended Release Message and send a Mobile Station Reject Order with ORDQ field set to ‘00000010’ (message not accepted in this state) within T_56m seconds.
  

• If the bits of TMSI_CODE_s-p are not all equal to ‘1’, and if System Time (in 80 ms units) exceeds TMSI_EXP_TIME_s-p  2¹², the mobile station shall set all the bits of TMSI_CODE_s-p to ‘1’ within T_66m seconds.

• If the full-TMSI timer expires or has expired, the mobile station shall set all the bits of TMSI_CODE_s p to ‘1’. The mobile station shall update the registration variables as described in 2.6.5.5.2.5.

2.6.4.4.1 Procedures for Exiting the Release Substate

If the mobile station received an Extended Release Message with the RER_MODE_ENABLED field set to ‘1’, then the mobile station shall set RER_MODE_ENABLED to YES, RER_COUNT to 0, and shall perform the following:

• 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 mobile station shall initialize the radio environment report pilot list (RER_PILOT_LIST) to contain the set of pilots that made up the Active Set on the Traffic Channel.

• 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 the mobile station received an Extended Release Message with the TKZ_MODE_ENABLED field set to ‘1’, then the mobile station shall set TKZ_COUNT to 0, and shall perform the following:

• The mobile station shall store the following:

– Tracking zone identifier (TKZ_ID_s = TKZ_ID_r).

– Tracking zone list length (TKZ_LIST_LEN_s = TKZ_LIST_LEN_r).

• 
  TKZ 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 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 the mobile station received an Extended Release Message with DIRECT_TO_IDLE_INFO_INCL field equal to ‘1’ and RELEASE_TYPE_r equal to ‘011’, the mobile station shall enter the System Determination Substate of the Mobile Station Initialization Substate with a release indication (see 2.6.1.1).

If the mobile station received an Extended Release Message with DIRECT_TO_IDLE_INFO_INCL field equal to ‘1’, RELEASE_TYPE_r equal to a value other than ‘011’, and all the following conditions are met:

• The system indicated by this message is a preferred system according to system selection process of the mobile station, and

• If the BAND_CLASS field is included in this message, the mobile station supports the band class capability specified by this field, and

• If the SR1_TD_MODE field is included in this message, the mobile station supports the transmit diversity capability specified by this field, and

• The mobile station is able to select one of the pilots in the DIRECT TO IDLE record of the Extended Release Message with sufficient signal strength to enter Mobile Station Idle State.

then, the mobile station shall perform the following:

• 
  If FREQ_INCL_r equals ‘1’, the mobile station shall set CDMABAND_s to BAND_CLASS_r and CDMACH_s to CDMA_FREQ_r.
  
• 
  The mobile station shall store the following:
  

• 
  PAGECH_s = PAGE_CH_r
  
• 
  PRAT_s = PRAT_r
  

• 
  The mobile station shall then perform the following:
  

• 
  Set its code channel to PAGECHs,
  
• 
  Set the Paging Channel data rate as determined by PRATs,
  
• 
  The mobile station shall enter the Mobile Station Idle State on the CDMA Channel specified by CDMABANDs and CDMACHs and acquire the specified Paging Channel. If BCMC_INFO_INCL_r is included and is equal to ‘1’, the mobile station may start monitoring the BCMC flows corresponding to the BCMC_FLOW_IDs (See section 2.6.13.11) included in this message after entering the Mobile Station Idle State as specified in section 2.6.13, using the BCMC flow information included in this message.
  

• 
  If FREQ_INCL_r equals ‘1’, the mobile station shall set CDMABAND_s to BAND_CLASS_r and CDMACH_s to CDMA_FREQ_r.
  
• 
  The mobile station shall store the following:
  

• 
  BCCH_s = SR1_BCCH_CODE_CHAN_NON_TD_r
  
• 
  BCCH_CODE_RATE_s = SR1_CRAT_NON_TD_r
  
• 
  BRAT_s = SR1_BRAT_NON_TD_r
  

• 
  The mobile station shall then perform the following:
  

• 
  Set its Primary Broadcast Control Channel code channel to BCCH_s,
  
• 
  Set the Primary Broadcast Control Channel data rate as determined by BRAT_s,
  
• 
  Set the Primary Broadcast Control Channel code rate as determined by BCCH_CODE_RATE_s,
  
• 
  The mobile station shall enter the Mobile Station Idle State on the CDMA Channel specified by CDMABAND_s and CDMACH_s and acquire the specified Primary Broadcast Control Channel. If BCMC_INFO_INCL_r is included and is equal to ‘1’, the mobile station may start monitoring the BCMC flows corresponding to the BCMC_FLOW_IDs (See section 2.6.13.11) included in this message after entering the Mobile Station Idle State as specified in section 2.6.13, using the BCMC flow information included in this message.
  

• 
  If FREQ_INCL_r equals ‘1’, the mobile station shall set CDMABAND_s to BAND_CLASS_r and CDMACH_s to CDMA_FREQ_r.
  
• 
  The mobile station shall store the following:
  

• 
  BCCH_s = SR1_BCCH_CODE_CHAN_TD_r
  
• 
  BCCH_CODE_RATE_s = SR1_CRAT_TD_r
  
• 
  BRAT_s = SR1_BRAT_TD_r
  

• 
  The mobile station shall then perform the following:
  

• 
  Set its Primary Broadcast Control Channel code channel to BCCH_s,
  
• 
  Set the Primary Broadcast Control Channel data rate as determined by BRAT_s,
  
• 
  Set the Primary Broadcast Control Channel code rate as determined by BCCH_CODE_RATE_s,
  
• 
  The mobile station shall enter the Mobile Station Idle State on the CDMA Channel specified by CDMABAND_s and CDMACH_s and acquire the specified Primary Broadcast Control Channel that supports Transmit Diversity. If BCMC_INFO_INCL_r is included and is equal to ‘1’, the mobile station may start monitoring the BCMC flows corresponding to the BCMC_FLOW_IDs (See section 2.6.13.11) included in this message after entering the Mobile Station Idle State as specified in section 2.6.13, using the BCMC flow information included in this message.
  

• 
  If RELEASE_TO_IDLE_INDs is equal to ‘0’, the mobile station shall enter the System Determination Substate of the Mobile Station Initialization State with a release indication (see 2.6.1.1).
  
• 
  If RELEASE_TO_IDLE_IND_s is equal to ‘1’, the mobile station shall perform the following:
  

• 
  If the mobile station has stored BCCH information (BCCH Walsh Code, BCCH data rate, and BCCH code rate) for a base station which has sufficient pilot strength, the mobile station shall restore the BCCH information to BCCH_s, BRAT_s and BCCH_CODE_RATE_s, and then perform the following:
  

• 
  Set its Primary Broadcast Control Channel code channel to BCCH_s,
  
• 
  Set the Primary Broadcast Control Channel data rate as determined by BRAT_s,
  
• 
  Set the Primary Broadcast Control Channel code rate as determined by BCCH_CODE_RATE_s,
  
• 
  The mobile station shall enter the Mobile Station Idle State.
  

• 
  Otherwise, the mobile station shall perform the following:
  

• 
  If the mobile station has stored PCH information (PCH number and PCH data rate) for a base station which has sufficient pilot strength, the mobile station shall restore the PCH information to PAGECH_s and PRAT_s, and then perform the following:
  

• 
  Set its code channel to PAGECH_s,
  
• 
  Set the Paging Channel data rate as determined by PRAT_s,
  
• 
  The mobile station shall enter the Mobile Station Idle State,
  

• 
  Otherwise, the mobile station shall perform the following:
  

• 
  If IDLE_SID is equal to SID_s, IDLE_CDMABAND is equal to CDMABAND_s, IDLE_NID is equal to NID_s, and IDLE_P_REV is equal to P_REV_s, and the mobile station decides to enter the Mobile Station Idle State, the mobile station shall perform the following:
  
  • 
    The mobile station shall set CDMACH_s to IDLE_CDMA_CHAN.
    
  • 
    If IDLE_BCCH_CHAN is equal to ‘1’, the mobile station shall perform the following:
    
    • 
      Set its Primary Broadcast Control Channel code channel to BCCH_s,
      
    • 
      Set the Primary Broadcast Control Channel data rate as determined by BRAT_s,
      
    • 
      Set the Primary Broadcast Control Channel code rate as determined by BCCH_CODE_RATE_s,
      
    • 
      The mobile station shall enter the Mobile Station Idle State.
      
  • 
    If IDLE_BCCH_CHAN is equal to ‘0’, the mobile station shall perform the following:
    
    • 
      Set its code channel to PAGECH_s,
      
    • 
      Set the Paging Channel data rate as determined by PRAT_s,
      
    • 
      The mobile station shall enter the Mobile Station Idle State.
      
• 
  Otherwise, the mobile station shall enter the System Determination Substate of the Mobile Station Initialization State with a release indication (see 2.6.1.1).