论文部分内容阅读
近几年时分同步码分多址接入(TD-SCDMA,Time Division-Synchronization Code DivisionMultiple Access)网络的分组业务(Packet Service)发展迅速,在网络维护和优化过程中发现,随着用户数的大量增加,TD-SCDMA网络的分组业务误块率高的情况日益严重,用户在进行浏览网页或下载等分组业务时,常常会出现速度慢、容易掉线等问题,对用户的使用造成了一定影响。结合实际,对误块率的形成机制和原因进行了分析,并总结了简易可行的分析和优化方法,从实际应用经验来看,是行之有效的。
In recent years, the packet service of the Time Division-Synchronization Code Division Multiple Access (TD-SCDMA) network has developed rapidly. During network maintenance and optimization, it is found that as the number of users Increasing, the block error rate of the packet service in TD-SCDMA network is getting worse day by day. When users browse the webpage or download packet services, they often have problems such as slow speed and easy drop of calls, which affect users’ use. . According to the actual situation, the formation mechanism and reason of block error rate are analyzed, and the simple and feasible analysis and optimization methods are summarized. It is effective from the practical application experience.