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随着4G网络建设的快速铺开,由于市区楼宇密集、居民区建站阻挠多因素等造成的室内深度覆盖困难逐渐凸显,高同频重叠覆盖区域性能差等难题也亟待解决。针对中国移动4G(TD-LTE)网络,通过局部区域建设六扇区基站解决了以上问题,同时提升单站覆盖水平,从而进一步提升了数据业务吸收能力。
With the rapid rollout of 4G network construction, the difficulty of in-depth indoor coverage caused by the intensive construction of urban buildings and the blockage of residential areas and stations has become increasingly prominent. The problems of poor performance in overlapping coverage areas with high same frequency also need to be solved urgently. For China Mobile’s 4G (TD-LTE) network, the above problems are solved through the construction of six sector base stations in the local area and the coverage of single stations is raised at the same time, thereby further enhancing the data service absorption capacity.