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针对VoLTE用户的增长与网络规模的扩大,以及VoLTE问题优化难度增加现象,通过一种全新的基于大数据信令分段的VoLTE问题分析方法研究,实现VoLTE关键KQI问题小区的自动定界,有效地解决了传统分析方法效率低、分析不全面、易出错等问题,是LTE网络集中优化重要的支撑手段。
In view of the increase of VoLTE users and the expansion of network size and the difficulty of VoLTE optimization, a new VoLTE problem analysis method based on big data signaling segmentation is proposed to realize the automatic delimitation of VoLTE critical KQI cells. It solves the problems of low efficiency, incomplete analysis and error-prone analysis of traditional analysis methods and is an important supportive tool for centralized optimization of LTE networks.