CDMA20001XEV-DO Network Optimization Of JINZHOU Telecom

China Telecom has been carried on CDMA20001X network construction on a largescale since2009, and set up to establish CDMA20001XEVDO high-speed data network.In order to improve the network operation quality and service level, EVDO networkoptimization is put on the agenda. In base of wireless network optimization technologyCDMA20001XEVDO, this thesis proposes a series of network optimization techniquesand methods from perspectives of process and method optimization, parametersoptimization analysis, KPI index optimization analysis and so on. The empirical researchindicates that network optimization has indeed improved the quality of the network withthe methods suggested in this thesis.The main content of research is showed as following.Firstly, focusing on CDMA20001XEVDO network structure and key technology,the foundation of the optimal EVDO radio network, development of mobile communicationnetwork is introduced.Secondly, clarify wireless network optimization, especially wireless network system,processes, optimal method and the development of wireless network optimal present andfuture development trend.Besides, based on the theory of radio network optimal technology, purpose andprocess about CDMA20001XEVDO, the impact of the KPI EVDO network can beanalyzed. And also the method, which are based on network KPI optimization technologyand based on users’ perception of the CDT evaluation technology, are concluded.Finally, application of the method into Jinzhou Telecom operation network leads tobetter ev-do Rev. A network performance than before. Therefore, the general conclusionextract from reality work has significant meaning to network operation in future.