CSFB呼叫时延优化研究

The optimization mentality of CSFB call time delay

受限于VoLTE终端的普及率,目前CSFB仍是LTE网络语音业务的主流,但其一个重要的技术劣势是呼叫时延不够理想,因此呼叫时延优化显得尤为重要。文章基于点阐述了一般呼叫时延的时优化思路。

Limited by the popularity o f VoLTE terminals, Hie current CSFB is still the mainstream that LTE voice soloution. But one of the important technical disadvantages is that the call time delay is not good enough, so the call time delay optimization is very important. In tMs article, the optimization of the time delay is described from the key point.