4G多频组网策略及性能提升研究  

Research on 4G Multi Frequency Networking Strategy and Performance Improvement

作　　者：郑亚忠[1] ZHENG Yazhong(China Telecom Co.,Ltd Jiangsu Branch,Nanjing 210037,China)

机构地区：[1]中国电信股份有限公司江苏分公司,江苏南京210037

出　　处：《移动通信》2020年第8期60-65,共6页Mobile Communications

摘　　要：多模多频、多网共存成为4G网络时代重要特征,解决多频组网问题,可有效提升网络质量和业务感知。提出了一套800M、1.8G、2.1G多频点间空闲态重选和连接态切换策略以及参数配置方案,现网实测可有效提升网络协同能力和用户连续性感知,对提升多频组网协同性能具有一定的指导意义。The coexistence of multi-mode, multi-frequency and multi-network has become an important feature of 4G networks. Solving the problem of multi-frequency networking can effectively improve the network quality and service perception. The paper proposes idle-state reselection and connected handoff strategies and parameter configuration solutions for the multi-frequency network with 800M, 1.8G and 2.1G. The testing results in current networks show that network coordination capability and user continuous perception can be effectively improved, and provide some guidelines to improve the cooperative performance of multi-frequency networks.

关 键 词：多模多频 异频切换 A4事件 800M 

分 类 号：TN929.5[电子电信—通信与信息系统]