VoLTE小区分组丢失率优化方法  

Analysis of optimization method about VoLTE packet loss rate

作　　者：付航 

机构地区：[1]中国移动通信集团重庆有限公司,重庆400000

出　　处：《电信工程技术与标准化》2018年第2期9-13,共5页Telecom Engineering Technics and Standardization

摘　　要：本文主要介绍了VoLTE网络中分组丢失对客户语音感知的影响,并分析了导致VoLTE分组丢失率高的原因。本文从容量、覆盖、干扰几个方面详细介绍了降低网络分组丢失率的方法,最后取得了较好的效果,大幅降低了VoLTE分组丢失率,改善了客户感知,可为运营商和LTE网优工程师参考。This article mainly introduces the in？ uence of packet loss on the speech perception in VoLTE networks, and analyzes the reasons of the high packet loss rate of VoLTE. In this paper, the author introduces the methods from three aspects （capacity, coverage and interference） to reduce the packet loss rate, and nally achieved good results, greatly reduces the packet loss rate of VoLTE network, improves customer perception. It can be a very useful reference for the telecommunication operators and LTE network optimization engineers.

关 键 词：VoLTE 分组丢失率 干扰 

分 类 号：TN929.5[电子电信—通信与信息系统]