Research On TD-SCDMA Wireless Network Optimization Method

As the TD-SCDMA network of the third generation mobile communication system has quickly arranged and used commercially, the whole network from arrangement stable operation process until early will be with some corresponding problems because of the outside complex environment factors and limited interference TD-SCDMA system. Therefore, optimizing TD-SCDMA network appears the most significant thing.First, on the basis of contrasting between the domestic and foreign TD-SCDMA network optimization technology, the TD-SCDMA wireless network optimization program was given in order to make TD-SCDMA network system better understood to optimize it to lay a theoretical foundation. Then, show TD-SCDMA wireless network optimization scheme, detailed introduces the network optimization goal, process, tools, data analysis method and KPI, etc. Thus make the preprocessing before the optimization of the network and lay the foundation of the next specific optimization.On the analysis of the current network in the common effects the quality of network communication, such as covering problems, switching problems, interference problems, and pilot pollution problems. In traditional optimization solution, based on the what-if analysis method presented, its improvement optimization solution and also with the relevant question examples demonstrate that the improved the effectiveness of the methods. In addition, put forward some valuable opinions about the user processing and testing equipments, and these optimization methods will provide some prescriptive recommendations on the expanded network.Finally, this article mainly from the user to network business requirements, performance based on DT, CQT method such as the key to collect the network, and through the analysis of the data KPI of wireless network engineering parameters and wireless resources parameters adjustment methods to make the performance of the system gradually improved and satisfy the wireless network KPI to better meet the needs of a variety of communication services.