布 TD-LTE 牌Р [4] 朱斌,文涛,符刚,等. VoLTE部署关键问题研究[J]. 邮电设Р照以来,国内 TD-LTE 产业链得到更加迅速地发展。计技术, 2014(02):1-5.Р Research on work testing and inheritance of work serviceР CHEN Pei-xue1, YE Wei-ming2, CHANG He2, QI Zhi-gang2 Р (1 China Mobile Group Zhejiang Co., Ltd. Jiaxing Branch, Jiaxing 314000, China; 2 China Mobile Group Design Institute Р Co., Ltd. Zhejiang Branch, Hangzhou 310012, China)Р Abstract This paper briefl y describes the principle of VoLTE and the work architecture, then studies the Р networking, the ession of main work service and tests of VoLTE basing on the current Р network architecture of munication operators, in order to provide reference for mercial Р ession deployment of work services in work.Р Keywords VoLTE; work; value added service; service essionР 91Р 2015年1月第 1 期(第28卷总第208期)月刊