摘要
4G建设时期,存在站点天面资源紧缺、无法新增抱杆、物业协调困难等问题,因此,5G时代在现有站点上新增抱杆的需求较难实现,如何实现4G/5G天线共天馈面及快速部署异常紧迫。探讨了4G/5G共天馈面的解决方案,提出一种适合中国电信单抱杆场景网络建设的天馈面解决方案,可以解决5G网络建设中无法新增抱杆、物业协调困难的问题。由于不增加天面资源,可减少铁塔租金,降低网络运营成本,同时可实现5G网络部署简化、便捷、高效。
During the 4G construction period,there were problems such as lack of antenna coverage resources at the base station site,and difficulty in coordination with residential property management.In 5G era,it is difficult to add poles at existing sites.Therefore,it is urgent to propose a solution of common antenna of 4G/5G,and to deploy quickly.The solution of 4G/5G common antenna was discussed,and a suitable solution for China Telecom’s single pole network construction was proposed.It can reduce the cost of the tower renting and network operation.At the same time,it can prove the convenience and efficiency of 5G network deployment.
作者
余勇昌
张典
丁明玲
YU Yongchang;ZHANG Dian;DING Mingling(Research Institute of China Telecom Co.,Ltd.,Guangzhou 510630,China;Information Technology Lab of China Telecom Group Co.,Ltd.,Guangzhou 510630,China)
出处
《电信科学》
2021年第4期140-150,共11页
Telecommunications Science
作者简介
余勇昌(1976−),男,博士,中国电信股份有限公司研究院实验室运营中心副主任,主要研究方向为无宽带接入网及无线传感器网络等;张典(1986−),男,中国电信集团有限公司广州艾特实验室工程师,主要从事无线产品技术研究及评测工作;丁明玲(1978−),女,现就职于中国电信股份有限公司研究院,主要研究方向为无线接入网、电信城域网、骨干网的网络架构等。
