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CDMA2000 system is the third generation mobile communications system of CDMA2000 1X system formed the basis of the theory and technology of this system , closely linked with the subsequent evolution of the system . Wireless network optimization network running data acquisition , data analysis and technical studies to identify the reasons that affect the quality of the network operation and parameter adjustment and take some of the improved technology , the network run at their best so that the existing network resources to achieve maximum benefit. In this paper , on the basis of the study of mobile communications and network optimization knowledge , combined with practical , use Advanced System Optimizer XOS - based tools and processes , combined with DT , CQT and statistical analysis and other traditional methods , Changchun CDMA2000 1X wireless network optimization problems have been studied . According to the principle of CDMA wireless network optimization and dropped calls , access failure , switch failure and FER analysis , the optimal allocation of the capacity of the base station , channel and antenna configuration parameters , at the same time , citing the actual project optimization cases , comparison of images through the drive test data to prove the reasonableness and effectiveness of the parameter adjustment programs . And then through the auxiliary A / MSC 's analysis , combined with signaling analysis and adjustment of parameters , so long Kyrgyzstan, long high-speed switching and recording is not accurate enough to inform the player basically resolved , so that the network traffic to a certain extent rise.
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