Baotou Unicorn’s WCDMA Network Optimition Research

With the increasing data needs of mobile users, existing2G networks have been increasingly unable to meet user needs, and how the introduction of3G networks to become a real problem, the Ministry of Industry also3G operators license issued to the three major carriers in2008. China Unicom issued a WCDMA license, although the WCDMA network construction already has a history of10years on a global scale, but how to build a brand new network has become a new challenge for operators and equipment manufacturers are still good maintenance operations.In this thesis, the evolution from2G networks to3G networks described in the course of the development of China’s mobile communication network, based on WCDMA network application background and significance into the details of the method and the importance of the network construction and maintenance, wireless network planning the actual focus, combined with analysis of the branch in Baotou City, China Unicom WCDMA network construction program, and the subsequent network optimization program implementation and improvement. From the networks can be divided in accordance with the geographical network, to geographical hot spot areas combined; independent from WCDMA network construction optimization, optimized to combine2,3G network with coverage; comprehensive solution to the network from a single carrier to multi-carrier coverage and the number of users demand group network, to the depth of coverage of a variety of ways solutions; comprehensive analysis of Baotou Unicorn’s network construction and network optimization method; view by the Baotou Unicom double carrier optimization strategies and parameters optimization Baotou Unicom carrier business is running well, the rate of Internet users to share a single carrier under a large number of cell congestion, to bring the benefits of the good operation of the network. Finally enhanced technology application and development trend in the future mobile communication networks. Brief introduction to the technical points of the transmission network IP transition, and LTE, and describe the3G network smooth evolution to LTE Looking LTE in the bright prospects for the future.