5G多频协同技术研究

Research on 5G multi frequency coordination technology

与4G时代网络能力主要以下行为主不同,5G时代的业务特性正在发生变化。随着直播业务的高清化和无线视频监控类应用等一系列5G基础业务的兴起,对上行能力提出了更高的要求。本文结合5G频率资源现状,简述基于5G R16版本的几种多频协同技术,深入分析多频协同技术的网络性能及组网中面临的问题,并提出在实际组网中多频协同技术的选择策略建议,充分发挥各频段的优势,取长补短增强上行能力,最大化资源效率,打造差异化的竞争优势。

Different from 4G network capability based on downlink,the business characteristics in the 5G are changing.With the high-definition of live broadcast business and the rise of a series of 5G basic businesses such as wireless video monitoring applications,higher requirements are put forward for uplink capabilities.Based on the current status of 5G frequency resources,this paper briefl y describes several multi-frequency coordination technologies based on the 5G R16 version,analyzes the network performance and the problems in the network.This paper also proposes strategy recommendations for selecting multi-frequency coordination technologies in actual networking,to give the advantages of each frequency band to enhance uplink capacities,maximize resource efficiency,and create differentiated competitive advantages.