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CDMA2000下载业务系统中Download协议监测技术的研究与实现
引用本文:邓炳光,张娇,张治中.CDMA2000下载业务系统中Download协议监测技术的研究与实现[J].数字通信,2014(2):38-41.
作者姓名:邓炳光  张娇  张治中
作者单位:重庆邮电大学 通信网与测试技术重点实验室,重庆 400065;重庆邮电大学 通信网与测试技术重点实验室,重庆 400065;重庆邮电大学 通信网与测试技术重点实验室,重庆 400065
基金项目:国家发改委电子信息产业振兴项目(2012[995]),国家火炬计划(2012GH011751),2013年重庆高校创新团队建设计划资助项目(KJTD201312)。
摘    要:增值业务的产生,丰富了通信网络,同时也增加了网络负荷.为保证通信质量,对增值业务关键接口进行监测的研究显得尤为重要.以CDMA2000网络作为承载网络,以增值业务网络中的下载业务系统作为切入点,对该系统与WAP网关相连接口下的Download协议进行监测研究;通过构造合理的哈希函数优化了CDR(calling de-tail record)合成处理速度.将此方法推广至增值业务中的其他关键接口,通过现网数据测试,运行效果良好.

关 键 词:CDMA2000  增值业务  Download协议  哈希函数  CDR合成
收稿时间:3/3/2014 12:00:00 AM

Research and development of the monitoring technology of download protocol with download business system in CDMA2000 network
DENG Bingguang,ZHANG Jiao and ZHANG Zhizhong.Research and development of the monitoring technology of download protocol with download business system in CDMA2000 network[J].Digital Communication,2014(2):38-41.
Authors:DENG Bingguang  ZHANG Jiao and ZHANG Zhizhong
Institution:( Key Laboratory on Communication Networks and Testing Technology, Chongqing University of Post & Telecom, Chongqing 400065, P. R. China)
Abstract:The generation of VAS (Value-Added Services) enriches the communication network, but it also leads to the heavy network load. In order to ensure the quality of communication, it' s particularly important to study the monitoring of VAS critical interfaces. Based on CDMA2000 network, and taken the download business system in VAS as a study point, this paper studies the monitoring of Download protocol between the WAP gateway and the download business system inter- face. A reasonable hash function is proposed to optimize the CDR ( Calling Detail Record) synthesis processing speed. This method is extended to the other important interfaces of VAS and the feasibility is verified.
Keywords:CDMA2000  VAS  Download protocol  Hash function  CDR synthesis
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