Optimization Analysis Of WCDMA Network In Anhui Section Of Beijing Shanghai High-speed Railway

With the rapid development of communication technology,China has entered a mature period of 3G business.Mobile network users for the needs of the communication business appear diversification and complexity,and the mobile network quality,service and products etc also need more.At the same time,the rapid development of high-speed railway at home and abroad,The research of the wireless network along the high-speed railway is the focus of the research on the application of mobile communication.[1]The key factor for the development of communication operators's own development and mobile network is the quality of mobile network.In order to provide better quality and stable wireless network services to mobile customers,access to a greater market share,operators need to conduct a variety of wireless network optimization,in order to make the communication network in the best running state.In particular,the wireless network along the high-speed railway,how to use a variety of wireless network optimization techniques,improve the performance of high-speed railway network and the quality of wireless network is one of the biggest problems of China mobile,China Unicom,China telecom and other operators.This paper firstly introduces the state of mobibe network coverge at home and abroad,Secondly,presents the special characteristics of the WCDMA network in high speed railway coverage and the influence of high speed railway on WCDMA mobile communication system.From the aspects of wireless network parameter setting principle,the objectives and processes of high-speed railway wireless network optimization,wireless network identification and optimization process,this paper introduces the guiding principle and optimization method of WCMDA wireless network.At the end of the paper,it explains how to solve the problems of high speed railway network in examples,and expect the work done in this paper.