The Designing And Researching Of Network Optimization Strategy Of Cdma Evdo

CDMA network optimization is to optimize the whole network system in one of the most basic and most important work. In order to achieve optimal network quality goals, the coverage of the system should be optimized. The studies of CDMA EVDO system, analysis of network optimization, network optimization strategies and proposed programs and projects to achieve, there are good practical significance.This thesis firstly introduced CDMA 1X & EVDO system technology theory, network architecture, protocol interfaces, and summarizes its technical characteristics; With the operator's existing network and the actual situation of CDMA, the paper focuses on the CDMA 1X & EVDO system optimization methods and programs; According to CDMA EVDO network system features, the pape gives a strategy to optimize EVDO network from basical optimization, performance optimization, and indoor-depth optimization; With practical engineering, the case of optimization of CDMA EVDO network was given and the implementation of network optimization solutions were analyzed, and the quality of network was proved superior after implementation; From the quality of air interface, carrier to interference ratio optimization, pilot pollution, different frequency neighborhood configuration, multi-carrier traffic equilibrium and system optimization, etc.,the optimization of network cases have improved the quality of network. Thesis, summed up the optimization of CDMA EVDO, and carried out the work for future network optimization to provide a new way of thinking.