VoNR语音解决方案应用研究  

Research on VoNR solution application

作　　者：李贝 刘光海 肖天 胡煜华[2] 郑杭波[3] 成晨 伍一帆 黄秀珍 LI Bei;LIU Guanghai;XIAO Tian;HU Yuhua;ZHENG Hangbo;CHENG Chen;WU Yifan;HUANG Xiuzhen(China Unicom Research Institute,Beijing 100048,China;Zhejiang Brach of China United Network Communication Co.,Ltd.,Hangzhou 310051,China;Hangzhou International Airport,Hangzhou 310051,China;Joyware Electronics Co.,Ltd.,Hangzhou 310051,China;Keyi College of Zhejiang Sci-Tech University,Shaoxing 312369,China)

机构地区：[1]中国联合网络通信有限公司研究院,北京100048 [2]中国联合网络通信有限公司浙江省分公司,浙江杭州310051 [3]杭州萧山国际机场有限公司,浙江杭州310051 [4]杭州中威电子股份有限公司,浙江杭州310051 [5]浙江理工大学科技与艺术学院,浙江绍兴312369

出　　处：《电信科学》2022年第5期149-157,共9页Telecommunications Science

摘　　要：5G时代,为了提升用户感知、缩短呼叫建立时延、增强实时语音通信的清晰度,3GPP标准引入了5G新通话(voice over new radio,VoNR)。VoNR是让语音、视频和数据业务都承载在5G网络上,让用户体验到VoNR带来的更加高清优质的音/视频通话服务,并且能在拨打电话的同时畅享5G高速数据上网业务。从语音通信技术发展历程、VoNR技术特点等方面,对VoNR语音解决方案和实施效果进行了深入剖析,并指出了VoNR语音解决方案当前面临的挑战,为后继VoNR语音全国实施提供了技术借鉴。In the 5G era, in order to improve user perception, shorten call setup delay, and enhance the clarity of real-time voice communication, 3GPP standard introduces the VoNR solution. VoNR is to allow voice, video and data services to be carried on the 5G network, let users experience the high-definition and high-quality audio and video call services, and enjoy 5G high-speed data Internet services while calls. The VoNR technical characteristics and the VoNR solution implementation effect were deeply analyzed. The current challenges faced by the VoNR solution were presented, which provided technical reference for the subsequent nationwide implementation of VoNR.

关 键 词：5G 3GPP VoNR 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]