問題已開啟
(普通問題)
跨BSC切換之后導致單通
被叫上發(fā)connect之后,主叫切換到另外一個BSC的小區(qū),隨之主叫接通 ,接通之后出現類似單通的現象,主叫始終只能聽見被叫的振鈴聲(測試手機未開啟彩鈴),被叫則在接通之后聽不見任何聲音。檢查兩個BSC的A口占用沒有發(fā)現異常,檢查兩個基站的話務報告和上、下行干擾情況沒有發(fā)現異常。
可能這個問題比較棘手,工作好幾年了確實還沒有碰到此類情況,懇請各位大俠幫忙查處一下,謝謝啦!下面是主被叫的信令,均是正常的:
主叫信令:
17:48:19.09MS1 RR Measurement Report
17:48:19.53MS1 RR System Information Type 5ter
17:48:19.57MS1 RR Measurement Report
17:48:19.60MS1 CC Alerting
17:48:19.60MS1 Call Setup
17:48:19.71MS1 RR Synch Channel Information
17:48:20.01MS1 RR System Information Type 6
17:48:20.07MS1 RR Measurement Report
17:48:20.50MS1 RR System Information Type 5
17:48:20.54MS1 RR Measurement Report
17:48:20.96MS1 RR System Information Type 5ter
17:48:21.01MS1 RR Measurement Report
17:48:21.39MS1 RR Synch Channel Information
17:48:21.45MS1 RR System Information Type 6
17:48:21.50MS1 RR Measurement Report
17:48:21.51MS1 RR Synch Channel Information
17:48:21.93MS1 RR System Information Type 5
17:48:21.98MS1 RR Measurement Report
17:48:22.40MS1 RR System Information Type 5ter
17:48:22.48MS1 RR Measurement Report
17:48:23.07MS1 RR System Information Type 6
17:48:23.07MS1 RR Handover Command
17:48:23.09MS1 RR Measurement Report
17:48:23.09MS1 RR Handover Access
17:48:23.10MS1 RR Handover Complete
17:48:23.10MS1 Handover
17:48:23.43MS1 CC Connect
17:48:23.43MS1 Call Established
17:48:23.45MS1 CC Connect Acknowledge
17:48:23.65MS1 RR System Information Type 5
17:48:23.70MS1 RR Measurement Report
被叫信令:
17:48:19.04MS2 RR Assignment Command
17:48:19.09MS2 RR Assignment Complete
17:48:19.20MS2 CC Alerting
17:48:19.20MS2 Call Setup
17:48:19.71MS2 RR System Information Type 5
17:48:19.76MS2 RR Measurement Report
17:48:20.20MS2 RR System Information Type 5ter
17:48:20.23MS2 RR Measurement Report
17:48:20.67MS2 RR System Information Type 6
17:48:20.71MS2 RR Measurement Report
17:48:21.15MS2 RR System Information Type 5
17:48:21.20MS2 RR Measurement Report
17:48:21.64MS2 RR System Information Type 5ter
17:48:21.68MS2 RR Measurement Report
17:48:21.81MS2 RR Synch Channel Information
17:48:21.93MS2 RR Synch Channel Information
17:48:22.10MS2 RR System Information Type 6
17:48:22.15MS2 RR Measurement Report
17:48:22.59MS2 RR System Information Type 5
17:48:22.64MS2 RR Measurement Report
17:48:23.07MS2 RR Synch Channel Information
17:48:23.07MS2 CC Connect
17:48:23.09MS2 RR Synch Channel Information
17:48:23.10MS2 CC Connect Acknowledge
17:48:23.10MS2 Call Established
17:48:23.12MS2 RR System Information Type 5ter
17:48:23.12MS2 RR Measurement Report
主叫信令:
17:48:19.09MS1 RR Measurement Report
17:48:19.53MS1 RR System Information Type 5ter
17:48:19.57MS1 RR Measurement Report
17:48:19.60MS1 CC Alerting
17:48:19.60MS1 Call Setup
17:48:19.71MS1 RR Synch Channel Information
17:48:20.01MS1 RR System Information Type 6
17:48:20.07MS1 RR Measurement Report
17:48:20.50MS1 RR System Information Type 5
17:48:20.54MS1 RR Measurement Report
17:48:20.96MS1 RR System Information Type 5ter
17:48:21.01MS1 RR Measurement Report
17:48:21.39MS1 RR Synch Channel Information
17:48:21.45MS1 RR System Information Type 6
17:48:21.50MS1 RR Measurement Report
17:48:21.51MS1 RR Synch Channel Information
17:48:21.93MS1 RR System Information Type 5
17:48:21.98MS1 RR Measurement Report
17:48:22.40MS1 RR System Information Type 5ter
17:48:22.48MS1 RR Measurement Report
17:48:23.07MS1 RR System Information Type 6
17:48:23.07MS1 RR Handover Command
17:48:23.09MS1 RR Measurement Report
17:48:23.09MS1 RR Handover Access
17:48:23.10MS1 RR Handover Complete
17:48:23.10MS1 Handover
17:48:23.43MS1 CC Connect
17:48:23.43MS1 Call Established
17:48:23.45MS1 CC Connect Acknowledge
17:48:23.65MS1 RR System Information Type 5
17:48:23.70MS1 RR Measurement Report
被叫信令:
17:48:19.04MS2 RR Assignment Command
17:48:19.09MS2 RR Assignment Complete
17:48:19.20MS2 CC Alerting
17:48:19.20MS2 Call Setup
17:48:19.71MS2 RR System Information Type 5
17:48:19.76MS2 RR Measurement Report
17:48:20.20MS2 RR System Information Type 5ter
17:48:20.23MS2 RR Measurement Report
17:48:20.67MS2 RR System Information Type 6
17:48:20.71MS2 RR Measurement Report
17:48:21.15MS2 RR System Information Type 5
17:48:21.20MS2 RR Measurement Report
17:48:21.64MS2 RR System Information Type 5ter
17:48:21.68MS2 RR Measurement Report
17:48:21.81MS2 RR Synch Channel Information
17:48:21.93MS2 RR Synch Channel Information
17:48:22.10MS2 RR System Information Type 6
17:48:22.15MS2 RR Measurement Report
17:48:22.59MS2 RR System Information Type 5
17:48:22.64MS2 RR Measurement Report
17:48:23.07MS2 RR Synch Channel Information
17:48:23.07MS2 CC Connect
17:48:23.09MS2 RR Synch Channel Information
17:48:23.10MS2 CC Connect Acknowledge
17:48:23.10MS2 Call Established
17:48:23.12MS2 RR System Information Type 5ter
17:48:23.12MS2 RR Measurement Report
提問者: rainy 提問時間: 2010-06-12
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問題答案
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