CDMA2000Access Network Operation And Maintenance Management

From January2009the government awarded3G licenses has been passed two years. In the past two years, the mobile office, wireless downloads, mobile online games, based on value-added services over3G networks is no longer a minority, expensive services, wireless broadband services has entered the lives of ordinary people. CDMA2000standards from2G to3G With support for a smooth transition, only need to upgrade the software to deploy3G network, making China Telecom to seize the market opportunities. As more and more3G users, the network load is also growing. How can summarized as follows intense market competition to maintain edge? How to provide users with satisfactory service? This has become an important issue, placed in front of every engineer.CDMA2000radio access network as an important part of the network to undertake the important task of the user access, while mobile network technology is focused on the most critical part in the access network. Wireless access network is the network structure from the users recently, and its own direct impact on the quality of user experience. How effective, integrated, full use of network resources, reduce the failure rate to ensure stable operation of network equipment, so that it can maximize the effectiveness of the network structure into a clearer, more extensive support services, operation and maintenance more convenient and network services more reliable and smoother upgrade expansion, network construction and network maintenance become the focus to consider.In this paper, the author’s main work is done:1. Briefly introduced three generations of mobile communication standards and Tianjin, the three CDMA network status. 2. Briefly introduces CDMA wireless side of the key technologies, network architecture, existing network equipment characteristics, technical characteristics.3. According to the current actual work, summarization at the operation and maintenance works, index system, analysis of the problem solving ideas and workflow.4. The use of these principles, combined with case studies analyzed the actual work summary.