摘要
随着IMS技术的不断成熟及PSTN设备的老化,许多运营商选择基于IMS进行固网承接。本文对基于IMS进行固网用户及业务承接时的若干关键技术问题进行了分析和研究。
With the IMS technology continues to mature and aging PSTN equipment,many operators choose to undertake IMS for fixed network inheritance. In this paper,a number of key technical issues to IMS for fixed-line access and services to undertake are analyzed and studied.
出处
《电信科学》
北大核心
2010年第12期100-105,共6页
Telecommunications Science
关键词
IMS
固网承接
PSTN补充业务
智能网业务
IMS, fixed network inheritance, supplementary service,intelligence service
