广电700 MHz 5G网络浅层覆盖方案探讨

Discussion on Shallow Coverage Scheme of Broadcasting and Television 700 MHz 5G Network

中国5G已经进入规模建设时代。从工信部划分的商用频段来看,中国广电拥有700 MHz的黄金频段。广电可基于中国广电700 MHz 5G系统的建设需求,结合科学的建模方式和数字化规划手段进行合理规划布局,考虑天馈选型、频率规划与干扰,快速部署700 MHz 5G网络,实现浅层优质覆盖,有力支撑市场业务发展,同时便于加快自身战略转型。此外,对某省会城区进行了700 MHz 5G网络预规划建设,并通过对主要场景的三维立体仿真进行覆盖效果评估,以指导网络的实际建设。

China’s 5G has entered the era of large-scale construction.Judging from the commercial frequency band divided by the Ministry of Industry and Information Technology,China Radio and Television has a golden band of 700 MHz.Based on the construction requirements of China Radio and Television 700 MHz 5G system,the radio and television can make a reasonable planning and layout in combination with scientific modeling methods and digital planning methods,and by considering the antenna feeder selection,frequency planning and interference,the rapid deployment of 700MHz 5G network will achieve shallow high-quality coverage,thus to strongly support the development of market business and facilitate the acceleration of its own strategic transformation.In addition,a pre-planning and construction of a 700 MHz 5G network is carried out in a provincial capital city area,and the coverage effect is evaluated through the three-dimensional simulation of the main scene to guide the actual construction of the network.