| VoLTE高丢包问题分层优化方法研究 |
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| 引用本文： | 吴桐.VoLTE高丢包问题分层优化方法研究[J].电信工程技术与标准化,2018(2). |
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| 作者姓名： | 吴桐 |
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| 作者单位： | 普天信息工程设计服务有限公司 |
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| 摘 要： | VoLTE是LTE网络语音演进的最终目标方案。VoLTE语音业务中,丢包问题是影响语音质量的关键因素之一。高丢包会导致语音吞字、断续、单通等问题,严重影响用户感知。本文从VoLTE协议栈入手,分析各协议层主要功能,提出高丢包优化方法,展示参数试点效果。
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| 关 键 词： | VoLTE 丢包 协议栈 优化 |
| 收稿时间： | 2017/10/12 0:00:00 |
| 修稿时间： | 2017/12/22 0:00:00 |
Research on Layered Optimization Method of VOLTE Packet Loss Problem |
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| wutong.Research on Layered Optimization Method of VOLTE Packet Loss Problem[J].Telecom Engineering Technics and Standardization,2018(2). |
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| Authors: | wutong |
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| Affiliation: | Engineering Design Services Limited Of China Potevio |
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| Abstract: | VoLTE as a final solution of voice service for LTE network. Packet loss is one of the key factors that affect VOLTE speech quality. High packet loss will lead to voice swallow word, intermittent, single pass and other issues, seriously affecting the user perception. This paper starts from the VoLTE protocol stack, analyzes the main functions of each protocol layer, proposes the optimization method of packet loss, and displays the pilot effect of the parameters. |
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| Keywords: | VoLTE packet loss protocol stack optimization |
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