基于大数据分析的LTE语音时延优化方案

LTE Speech Delay Optimization Scheme Based on Big Data Analysis

通过对LTE CSFB语音技术信令流程的分析,将呼叫过程分解为寻呼、回落、接通等三个阶段,并运用大数据挖掘的方式对海量的呼叫信令记录进行了分析。根据各信令流程的具体时延,提出了一种基于大数据分析的LTE语音时延优化方案,通过信令规范、数据配置、现场测试等手段,对LTE语音接入的时延进行优化调整,有效的缩短了平均接入时延,较大的提升了客户满意度。

Through the analysis of the LTE CSFB voice technology signaling process, the call process is call signaling records are analyzed, according to the specific delay of each signaling process. A LTE speech delay optimization scheme based on large data analysis is proposed. The delay of LTE speech access is optimized through signaling specification, data configuration and field test, effectively reducing the average access delay, and customers＇ satisfactions are greatly enhanced.