余飞, 赵春阳, 王蔚, et al. Research on LTE voice and data layering strategy and its optimization effect[J]. 2019, 32(11): 67-69. DOI: 10.13992/j.cnki.tetas.2019.11.016.
LTE语数分层策略研究及优化效果
摘要
随着LTE网络的不断发展
D+F多层网覆盖逐渐成熟
根据VoLTE业务的需求特点
将其承载于固定的频率层
实现LTE语音与数据分层。本文从LTE多层网各自优势出发
结合VoLTE业务强覆盖低速率的需求
将VoLTE业务态用户分离至F2频率层
达到优化VoLTE网络覆盖和提升用户感知的目的。
Abstract
With the continuous development of LTE network
the coverage of D+F multi-layer network is gradually mature. According to the characteristics of VoLTE service
it is carried in a fixed frequency layer to realize LTE voice and data layering. Based on the respective advantages of LTE multi-layer network and the demand of strong coverage and low rate of VoLTE service
this paper separates VoLTE service users into F2 frequency layer to optimize the coverage of VoLTE network and enhance user perception.