The Research And Practice On WCDMA Circuit Switching Network Optimization Of Shanxi Unicom

Shanxi unicom WCDMA network as the company's life project, in a short span of two years networks were surprising developing, and WCDMA mobile business is also rapidly in the market has blown charge horn.According to the definition of ITU, third generation mobile communication system consists of mobile terminal MT, wireless access network RAN and core network CN constitutes. In the wireless access network construction, optimized for controlled meanwhile core exchange network maintenance and optimization in front of us, it's maintenance and optimization technique is to improve user satisfaction, improve the quality of YiDongWang step on to new step the prerequisite. "A journey of a thousand miles begins with a single step", can be WCDMA network construction for true for the high-quality goods network, so it is urgent to its exchange network optimization technology research, and through practice be undertaken. Therefore, deepen network based optimization technique research work, it is imperative that nots allow to ignore, the status and role of network operation, network planning and construction are becoming more and more important, and it is very instructive and stimulative effect.Mainly introduces the WCDMA system optimization basis principle, exchange network organization principle, network signaling specifications, interface flow, and analyzes on the exchange system in various optimization WCDMA content and target, from call time delay, recording notice, paging success rate optimization technique practice analyzing, explain exchange network optimization technique, practice and research, and in the end of this article combining exchange network optimization of practical problems, tells the daily optimization work through application optimizing operation tools to enhance exchange network the quality indexes of specific methods, to generalize are summarized and comprehensive. This paper has both detailed theoretical knowledge and practical engineering method and experience, from theory to practice comprehensively expounded and WCDMA network optimization of electric expressway exchange technology research and methods. With the telecommunications market competition situation, can make optimization work meets the user to network quality requirements and business increasingly high demand better and faster improve network performance, improve the network service quality, become mobile communications market enterprise initiative and enhance the core competitiveness of the basic premise. If you can make good use of existing network facilities resources and frequency resource, it can also obtain enterprise, the best benefit greatly reduce the network operation cost, effectively improve the equipment utilization.