Research Of YiChang CDMA Wireless Network Planning And Optimization

This thesis investigates the planning and optimization of CDMA3G mobile communication systems. Based on planning and optimization principles, the planning and optimization solutions for Yichang CDMA network are proposed, and the performance for the optimized network has been evaluated.In this thesis, the world mobile communication development history is reviewed. The CDMA system, which is one of the standards of the third generation mobile communication, used by China Telecom, is introduced, and the key technologies are analyzed in detail.In this thesis, the design target, solution, work flow, the CDMA wireless network optimization content, optimization process, and optimization approaches are discussed in brief.Based on the network planning theory and the current status of Yichang CDMA network, the planning solution for Yichang CDMA wireless network was done, and the performance improvement was tested. According to the optimzation targets and network current status, the optimization solution, approaches, and flow chart for Yichang CDMA wireless network are performed. After optimization, the network performance is improved by comparision, and typical optimization cases are analyzed.