GSM网络 层三信令连续4次Assignment Failure
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如题。
层三信令连续4次Assignment Failure.其信令流程如下:
Uplink: Measurement Report.
Downlink: Assignment Command.
Uplink: Assignment Complete
Uplink: Measurement Report
Uplink: Assignment Failure
占用的该小区为爱立信设备,无频点干扰,但当时误码率达到100,质差7级,信号-80dbm左右,请问是什么引起呢?
层三信令连续4次Assignment Failure.其信令流程如下:
Uplink: Measurement Report.
Downlink: Assignment Command.
Uplink: Assignment Complete
Uplink: Measurement Report
Uplink: Assignment Failure
占用的该小区为爱立信设备,无频点干扰,但当时误码率达到100,质差7级,信号-80dbm左右,请问是什么引起呢?
我曾经遇到过这种情况,不知道是不是。
如果确定不是频点干扰的话,估计硬件故障可能性较大。
关调频后测试,看看占用到哪个频点有质差,与频点相对应的载波存在故障。