切换过程中,下面哪条信令是异步切换独有的?()。
A、PHYSICAL INFOMATION
B、HANDOVER DETECTION
C、HANDOVER COMMAND
D、HANDOVER COMPLETE
A、PHYSICAL INFOMATION
B、HANDOVER DETECTION
C、HANDOVER COMMAND
D、HANDOVER COMPLETE
A、Channel Required B、Channel Acktivation Acknowledge C、Immediate Assign Command D、intra cell handover Request
A、Channel Required B、Channel Acktivation Acknowledge C、Immediate Assign Command D、intra cell handover Request
A、异步切换目标BTS发送Handover Detect的同时也向MS发送PHY INFO B、同步切换目标BTS不会向MS发送PHY INFO C、同步切换时,MS在发送Handover Access后会发送SABM帧给目标BTS,中间不会有其他信令出现 D、异步切换目标BTS不会给MS回应UA帧