Mianyang Telecom Cdma Wireless Network Optimization

At the end of May 2009,the number of the China Mobile users have been increased to a staggering 680 million. Along with the rapid development of mobile communication technologies, commercial mobile network is maturing, and competition between operators is intensifying. In order to improve the network operation quality, to level their service, and to increase incomes on their infrastructure investment, telecom operators extremely pay more and more attention to network optimization.In this dissertation, based on the CDMA wireless network optimization technology, including the processes and methods optimization, parameter optimization analysis, and etc, various issue-specific optimization solutions are demonstrated. Finally, the above-mentioned theories and methods for the network optimization, are practically employed in Mianyang Telecom CDMA network optimization project, which have effectively improved the quality of the commercial network of networks.The thesis is organized as follows.In chapter one, the CDMA network system architecture and key technologies are introduced, and the modern history of the development of mobile communications and trends, and the necessity and importance of network optimization are also presented.In chapter two, the CDMA wireless network optimization of specific processes and methods is demonstrated.In chapter three, we introduce the key parameters of the wireless CDMA network, and their impaction of the network, as well as the methods of these parameters.In chapter four, we introduce the definition of key performance indicators CDMA, and their extraction method. And we also introduced the methods of these performance indicators.Combining with the author's career experience, the detection of CDMA wireless network and the collection of relative data in the district of Mianyang are implemented, the quality and performance of the network are analyzed, the adjustment scheme is drafted, and the optimization report is proposed in chapter six.