论文部分内容阅读
对中国电信CDMA网PRL更新的现状和问题进行分析,重点聚焦了短信下发成功率低、用户感知差等问题,根据PRL文件扩容引发的需求进行讨论,利用CDMA业务信道可以复用的特点,提出了保证PRL短信下发成功率、缩短短信时延、保证接收次序的优化方案,文中提出的“建立语音通道后下发PRL短信”、PRL平台直联信令网等观点,具有较强的新颖性和独创性。文中提出的现网实施方案和流程,对现网设备和终端的改动较小,具有较强的可行性。
This paper analyzes the status quo and problems of PRL update of China Telecom CDMA network, focuses on issues such as low success rate of SMS delivery and poor user perception, discusses the demand arising from PRL file expansion, makes use of the characteristics that CDMA traffic channels can be reused, Proposed to ensure the success rate of PRL short message delivery, shorten the message delay, to ensure that the order of the optimization program, the paper proposed “set up voice channel PRL SMS issued”, PRL platform direct signaling network point of view, with more Strong novelty and originality. The existing network implementation solutions and processes proposed in the article have relatively small changes to the existing network equipment and terminals and are highly feasible.