The Network Optimization Technology For CDMA Mobile Communication

In the dissertation, the states, development and trends of CDMA(Code-Division Multiple Address) wireless network optimization, thefailure analysis and adjustment measure are examined. The application of network optimization technologies are discussed by my career experiences.The main contents consist of following several aspects:1.On the basis of the documents, the network optimization work flow and method are described. The network optimization is a long-term engineering across the total process of network development.simultaneously it is a systematic engineering, concluding a series of optimization methods, such as handover optimization, traffic optimization, devices optimization, interference signal analysis and the optimization utilization of funds. The environment of software and hardware is improved in the network optimization. The key works of optimization includes that investigation of current network, collection of data, drafting optimization scheme, implement and detection the optimization scheme. All the courses are continuous and cyclical to insure promoting the network quality and network running keep in the best status.2. The technologies of data collection of CDMA wireless network optimization are studied, concluding the contents, instruments and methods of the data collection.3. The methods of failure analysis of CDMA wireless network are studied. Several typical kinds of network failure are analyzed, such as dropped call, failure of access, failure of soft-shifting and high FER (Frame Error Rate) etc.4The experiences of CDMA wireless network optimization are summarized, concluding the measure of handover optimization, capacitances optimization, interference optimization and shifting performance.5. Combining with my career experience, the detection of CDMA wireless network and the collection of relative data in the district of Xi’An are implemented, the quality and performance of the network are analyzed, the adjustment scheme is drafted and the optimization report is proposed.In summary, all the related theories, methods and implements proposed in the research into CDMA wireless network optimization will guide source reasonable allocation of network optimization, improving environment of running network, and promotion quality of running network, network running keep in the best status. The results are fasterresponse to performance issues, better quality across your network,lower operating costs, and more efficient use of your capital and hardware resources.