摘要
CSFB话音方案作为一种重要的过渡话音解决方案能够满足TD-LTE网络初期部分终端用户话音业务需求,同时解决国际漫游来访。基于试验网测试数据,本文分析了CSFB话音方案回落和返回过程中的关键技术,为CSFB话音方案部署提供建议及参考。
As a transition voice solution, CSFB can meet some TD-LTE subscribers’ need as well as internationalroaming visiting during the early stage of TD-LTE network. Based on test data, this paper discussed thekey points of fallback and returns process, and proposed some suggestions for CSFB deployment.
出处
《电信工程技术与标准化》
2014年第9期6-10,共5页
Telecom Engineering Technics and Standardization
