Because people on the wireless network communication bandwidth requirementscontinue to increase, communication technology is constantly developing, mobilecommunication network has grown to the current third-generation mobilecommunication systems (3G). In the beginning of this century, the InternationalTelecommunication Union to determine the3G standards. They are WCDMA,CDMA2000, TD-SCDMA. Which China Unicom ’s WCDMA wireless network usingits system capacity, can provide a wealth of business types, faster, higher quality andcall quality wireless transmission data rate and other characteristics of a modern mobilecommunication field hot topic. Through this paper is to analyze the WCDMA radionetwork optimization, as well as WCDMA wireless network optimization in thepractical work of specific issues analysis to solve problems in network operation. So asto improve customer satisfaction, to provide users with a more stable, more reliable,high-quality network services. Based on the above purpose, network optimization taskhas a very important value.The dissertation from the history of the development of wireless communication,introduces a wireless communication at all stages of the performance and can offer theirbusiness. Then it analyzes the composition and key technologies WCDMA systembased research provides a theoretical basis. Processes and optimization methods forWCDMA radio network optimization analyzes, network optimization method to findsolutions problems at work, on the basis of an analysis of the specific problemsencountered in the practical work. Through the analysis of typical cases, to verify findthe correct optimization methods.Based on the study of the WCDMA wireless communication network architectureand key techniques, processes and methods through the analysis of wireless networkoptimization, and finally applied to the practical work the analysis obtained by the method. In practice an effective solution to network operation among the problems. Inorder to accumulate a lot of theoretical and practical basis, provides a theoretical andpractical support for future work. |