期刊：
Proceedings of SPIE - The International Society for Optical Engineering,2004年5283:122-128 ISSN：0277-786X
通讯作者：
Wu, YW
作者机构：
[Liu, ZH; Wu, YW; Zhou, GY] Cent China Normal Univ, Dept Informat & Technol, Wuhan, Peoples R China.
通讯机构：
[Wu, YW] C;Cent China Normal Univ, Dept Informat & Technol, Wuhan, Peoples R China.
关键词：
GSM;CDMA;network;optimization;contrast
摘要：
With the development of mobile telecommunication network, users of CDMA advanced their request of network service quality. While the operators also change their network management object from signal coverage to performance improvement. In that case, reasonably layout & optimization of mobile telecommunication network, reasonably configuration of network resource, improvement of the service quality, and increase the enterprise's core competition ability, all those have been concerned by the operator companies. This paper firstly looked into the flow of CDMA network optimization. Then it dissertated to some keystones in the CDMA network optimization, like PN code assignment, calculation of soft handover, etc. As GSM is also the similar cellular mobile telecommunication system like CDMA, so this paper also made a contrast research of CDMA and GSM network optimization in details, including the similarity and the different. In conclusion, network optimization is a long time job; it will run through the whole process of network construct. By the adjustment of network hardware (like BTS equipments, RF systems, etc.) and network software (like parameter optimized, configuration optimized, capacity optimized, etc.), network optimization work can improve the performance and service quality of the network.
