摘要
2020年资本性投资向5G建设倾斜,4G投资大幅压缩,可新增的4G站点很少。4G网络仍存在一些区域的覆盖不足,部分区域覆盖与友商存在差距。随着双方5G网络共建共享的加速实施,4G已进入资源盘活、优化调整阶段。针对低业务区4G网络共建共享进行场景分析、方案对比、共享方式的选择,从技术和经济角度探讨共建共享方案。
In 2020,capital investment inclined to 5G construction,4G investment was greatly reduced,and there were few new 4G sites that can be added.There is still insufficient coverage in some areas of 4G network,and the coverage in some areas has a gap with friend operators.With the accelerated implementation of 5G network co-construction and sharing between the two sides,4G has entered the stage of revitalizing resources,optimizing and adjusting.It analyzes the scenario of 4G network coconstruction and sharing in low service area,compares the schemes,and proposes the selection of sharing methods,and discusses the co-construction and sharing scheme from the perspective of technology and economy.
作者
黄伟程
蒋勇
Huang Weicheng;Jiang Yong(Huaxin Consulting Design&Research Institute Co.,Ltd,Hangzhou 310052,China;China Telecom Co.,Ltd.Zhejiang Branch,Hangzhou 310014,China)
出处
《邮电设计技术》
2022年第5期42-46,共5页
Designing Techniques of Posts and Telecommunications
关键词
4G共建共享
场景分析
独立载波
共享载波
4G co-construction and sharing
Scene analysis
Independent carrier
Shared carrier