TD-SCDMA系统尺度缩小测试网络和现网的性能评估

Fitness Evaluation of Existing Network and Small Scale Testbed Network for TD-SCDMA System

对TD-SCDMA系统的现网和尺度缩小测试网络进行拟合评估。为使尺度缩小测试网络与实际网络有相似的性能,通过测试网络能分析和解决实际网络中的问题,文章从理论上分析了尺度缩小测试网络的发射功率的变化。通过对比拟合实际网络测量结果与系统级仿真结果,得到了不同尺度变化下,能达到与实际网络相似性能的测试网络的功率等配置,从而指导尺度缩小测试网络的搭建。

This article evaluates the actual network and the small-scaled test network of TD-SCDMA system.In order to get the same performance as the existing network for the testbed network（the small-scaled test network） and analyze the practical problems in the existing network through the test network,this paper theoretically analyzes the change in the transmit power of the small-scaled network.By comparing the system-level simulations and the measuring results in the existing network,we obtain the configurations,such as the power of the test network which has similar performances with the existing network,and then present suggestions for the establishment of the small-scaled test network.