5G赋能“AR智慧高速”无线专项优化方法  

5G empowers“AR smart expressway”wireless special optimization method

作　　者：杨超 王芳 曹丽莹 李世洞 Yang Chao;Wang Fang;Cao Liying;Li Shidong(China Mobile Communications Group Shanxi Co.,Ltd.,Taiyuan 030032,China;North University of China,Taiyuan 030051,China)

机构地区：[1]中国移动通信集团山西有限公司,山西太原030032 [2]中北大学,山西太原030051

出　　处：《无线互联科技》2024年第1期4-7,共4页Wireless Internet Technology

摘　　要：山西省内高速目前实现了4G网络的连续覆盖以及部分区域5G网络覆盖。但是由于5G网络覆盖能力尚不完善,存在着4/5G网络混合组网、切换序列不合理等问题,导致网络能力受损。文章为了实现“AR智慧高速”的目标,通过3种方法进行专项优化,解决了5G站点尚未连续覆盖的问题:一是使用5G波束赋形、权值调整等方案,最大化扩展覆盖范围;二是700 M和2.6G、4G和5G进行协同优化,通过合理制定互操作门限提升边缘区域速率;三是固定切换序列。这3种方法有效提升了高速公路网络的可靠性和上下行速率等网络能力,激发消费潜力,为实体经济高质量发展注入了新动能。Currently,the expressways in Shanxi Province have achieved continuous coverage of 4G networks and partial coverage of 5G networks.However,due to the imperfect coverage capability of the 5G network,there are problems such as mixed network deployment of 4G/5G and inappropriate switching sequences,leading to a decrease in network capacity.To achieve the goal of“AR smart expressway”,three methods are used to optimize and solve the problem of incomplete coverage of 5G sites:1.Utilizing 5G beamforming,weight adjustment,and other techniques to maximize coverage extension.2.Coordinating optimization between 700 MHz,2.6 GHz,4G,and 5G,by setting interoperability thresholds to improve edge area rates.3.Implementing fixed switching sequences.This effectively enhances the reliability and uplink/downlink rates of the highway network,stimulates consumption potential,and injects new momentum into the high-quality development of the real economy.

关 键 词：智慧高速 4/5G协同优化 高速公路无线优化 

分 类 号：F272[经济管理—企业管理] F626[经济管理—国民经济]