【摘要】 主要研究了 TD- SCDMA系统中相邻小区间下行链路的干扰 ,给出小区间下行干扰模型和传播损耗模型 ,并通过仿真得到不同时隙、不同小区业务负荷条件下来自相邻小区的下行链路干扰数值变化曲线。对小区间干扰的分析与仿真为优化未来网络的容量以及性能提供了有价值的参考更多还原

【Abstract】 In this paper, the authors conduct the research into the inter cell downlink interference in TD SCDMA system and present the inter cell downlink interference model and propagation waste model. Some simulations are conducted to obtain the inter cell downlink interference curve with different cell traffic load in difference time slot. The analyses of inter cell downlink interference provide valuable reference for optimizing the capacity and performance of future mobile network.更多还原