It takes tests on videophone call receding in WCDMA network,and analyzes the failure causes of call receding,including terminal and network causes. Around the receding failure issues,it gives suggestions on network optimization.
通过对WCDMA可视电话呼叫回落进行的测试验证,对呼叫回落失败的终端原因和网络原因进行了分析,并就可视电话回落失败的问题提出了网络优化建议。
参考来源 - 可视电话业务呼叫回落失败分析和优化建议·2,447,543篇论文数据，部分数据来源于NoteExpress
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