第三代移动通信同步规划及研究

Synchronization System Layout and Study of the Third Generation Mobile Communication

第三代移动通信系统对网络同步性能提出了更高的要求，不同网络环境、网络节点设备有不同的同步需求，需要不同的解决方案．文章总结分析了全网同步需求，重点提出了CN、RNC、NodeB侧同步系统的解决方案．

The 3G mobile communication system has put on an even higher requirement over network synchronization performance. Synchronization requirements vary with network application environment and network node equipments. This paper summarized the whole network synchronization requirement, while lay an emphasis on proposing synchronizing solutions of CN.RNC.NodeB.