CDMA网络寻呼策略优化探讨  

CDMA network paging policy optimization exploration

作　　者：余明强[1] 

机构地区：[1]中国电信股份有限公司霞庆网络监控维护中心,重庆400042

出　　处：《重庆通信业》2013年第5期50-53,共4页Chongqing Communication

摘　　要：摘要：通过对移动用户和网络特性的分析，结合核心网和无线侧，研究了CDMA网络的寻呼类型，给出语音和短信寻呼的基本方法，LAC（locationareacode，位置区码）位置区设置和周期性位置更新的重要策略，并对网络寻呼与某些业务的触发先后次序、关键定时器之间的冲突以及寻呼与移动终端的配合等问题进行了研究，提出了能够提高系统接通率和改善用户感知的寻呼策略方法：增加二次或三次寻呼、LAC边界避开话务密集地区、同一LAC下的周期性位置更新参数设为一致、周期性位置更新定时器无线侧设为小于网络侧等，In this paper, the paging styles in CDMA network are discussed by analyzing mobile subscribers and network fea- tures and combining with the centre network and the wireless side; the basic method of voice and short message paging, and the location area settings and the important policy of periodic location updating are presented. Meanwhile the orders about network paging with other service triggering, conflicts between key timers, and the paging cooperating with the mobile ter- minals are explored, and a paging policy which can increase system connection rate and improve user feeling is given：in- creasing two or three paging, LAC border being avoided traffic dense areas, periodic location updating parameter being set as one in the same LAC,periodic location updating timer on the witless side being set as less than the one on the network side, etc.

关 键 词：CDMA 寻呼策略 接通率 业务 移动终端 LAC位置区 

分 类 号：TN915.6[电子电信—通信与信息系统]