居民区TD-SCDMA无线网络覆盖策略研究

Research of TD-SCDMA Wireless Network Coverage Strategy for Residential Area

本文主要研究居民区TD-SCDMA覆盖策略,首先通过对6种居民区覆盖策略进行理论分析和对比,找到一种适合大型居民区的TD-SCDMA覆盖策略——BBU和RRU组成的室外分布式基站覆盖策略,然后通过仿真和实际测试,分析各种网络性能指标,对该种覆盖策略进行验证,并得出相应结果。

The paper studies the TD-SCDMA wireless network coverage strategy for residential area. We find a TD-SCDMA wireless network coverage strategy suitable for the large-scale residential area by comparing and analyzing six strategies. That is the outdoor distribution system wireless network coverage strategy composed by BBU ＆ RRU. And then, we analyze the network performance of this strategy by simulation and measure and draw the corresponding conclusion. The paper provides a thought way especially for the scene that the smart antenna cannot be used, and simultaneity, it can accumulate experience and provide reference for the later TD-SCDMA network layout, construction and optimization.