TD-SCDMA Network Optimization

In recent years, with China Mobile TD-SCDMA network construction and put into operation, the network quality has become a key factor in the success or failure to grasp. The TD network quality deterioration led user high drop call rate, perceived poor problem has already become the China Mobile3G network the main complaint of sources, at the same time there has been a lot of TD network optimization problems, such as:the same frequency interference caused by high drop call rate; LAC zone in GSM and TD-SCDMA pair of coexistence when partition problem and so on. These problems have become China mobile network operators are important issues, how to use various optimization techniques and methods to improve the performance of network at the same time to solve these problems effectively, has become the greatest problem.This paper mainly studies the China Mobile TD network optimization are two key problems, and gives the corresponding problem analysis and solutions. First, elaborated the TD-SCDMA network optimization process and early preparation work; secondly, introduces TD-SCDMA network co-channel interference caused by high drop call rate problem, analyze the problem phenomenon and analyzes its reason, put forward the corresponding solution and the exclusion process. Study of the current TD-SCDMA wireless network establishment, operation encountered in actual network optimization problem and solution to the problem. Introduced the TD-SCDMA network optimization is common in a variety of optimization problems and key technology, focusing on analysis of the coverage, interference, switch off, the problem such as. Some suggestions for improving network quality of service, enhance service, data capacity method. For the solution to the problem of providing ideas.