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(普通问题)
CDMA2OOO 的Extended Channel Assignment Message的ASSIGN_MODEr怎么理解。
现网中这个字段（ASSIGN_MODEr）在消息中经常不是‘001’但是MS仍可以建立业务信道，而不是发送reject order。原文参见CS0005-0 V3 2.6.2.4 Mobile Station Order and Message Processing Operation.0一节"If ASSIGN_MODEr is not equal to ‘001’ or ‘101’, the mobile station shall enter the Update Overhead Information Substate of the System Access State with an order/message response indication within T33m seconds and send a Mobile
Station Reject Order with ORDQ field set to ‘00000010’ (message not accepted in this state)."
Station Reject Order with ORDQ field set to ‘00000010’ (message not accepted in this state)."
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问题答案
( 1 )
举例：现网的Extended Channel Assignment消息
, >>> Msg Id=PC - Extended Channel Assignment
, ACK_SEQ=4
, MSG_SEQ=0
, ACK_REQ=0
, VALID_ACK=1
, ADDR_TYPE=IMSI
, ADDR_LEN=5
, IMSI_CLASS=CLASS_0
, IMSI_CLASS_0_TYPE=IMSI_S included
, RESERVED=0
, IMSI_S=0x02530a2a78
, RESERVED1=0
, ADD_RECORD_LEN=12
, ASSIGN_MODE=0 [Zero]
, RESERVED2=0
, FREQ_INCL=0
网络传递的ASSIGN_MODE值就是0，MS仍然可以把电话接通
, >>> Msg Id=PC - Extended Channel Assignment
, ACK_SEQ=4
, MSG_SEQ=0
, ACK_REQ=0
, VALID_ACK=1
, ADDR_TYPE=IMSI
, ADDR_LEN=5
, IMSI_CLASS=CLASS_0
, IMSI_CLASS_0_TYPE=IMSI_S included
, RESERVED=0
, IMSI_S=0x02530a2a78
, RESERVED1=0
, ADD_RECORD_LEN=12
, ASSIGN_MODE=0 [Zero]
, RESERVED2=0
, FREQ_INCL=0
网络传递的ASSIGN_MODE值就是0，MS仍然可以把电话接通
回答者：
cremonese
回答时间：2009-06-11 14:35
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