The Wireless Network Optimization Of CDMA System For Huaian Telecom

With the rapid development of mobile communication technology, the overall performance and system quality of the wireless network will become more and more important. Network optimization is a very important part in the wireless network construction whose purpose is to improve the quality of the wireless network. CDMA system is the main push brand of China Telecommunications. It must be optimized continuously in order to provide users with better services. Meanwhile, it needs to increase system capacity to accommodate growing users.This thesis briefly expounds the principle and key technology of CDMA network and studies the method and process of CDMA network optimization. On the basis of the theoretical research, the main factors that influence the quality of the network are found out by operating the network to acquire the parameter and analyze the data. This paper focuses on analyzing and optimizing the typical problems of Huaian Telecom CDMA network, mainly related to the two problems of network coverage and dropped calls. Through the road test, the coverage of CDMA in some areas of Huaian is detected, and optimizes the problems of anti missile, pilot pollution, zone cover and weak coverage. The dropped calls caused by adjacent area interference, double- carrier power, fast fading and the corner effect is also analyzed and optimized. To improve the quality of the work, and ultimately meet the needs of the user’s business.