容灾组网方案在CDMA综合关口局中的应用  

Application of Disaster Recovery Networking Scheme in CDMA Integrated Gateway

作　　者：范波勇[1] 廖海洲[1] 周井泉[2] 

机构地区：[1]长沙通信职业技术学院移动通信系,长沙410015 [2]南京邮电大学电子科学与工程学院,南京210003

出　　处：《电讯技术》2012年第5期776-780,共5页Telecommunication Engineering

基　　金：湖南省教育厅科学研究项目(10C0043)~~

摘　　要：根据码分多址(CDMA)综合关口局进行系统组网的工程实践,介绍了综合关口局的1+1主备容灾组网和1+1互备容灾组网,分析了两种容灾组网的优劣势,提出了两种容灾组网的应用场景。通过现场大话务量测试,得出1+1主备容灾组网下单网元的话务负荷比1+1互备容灾组网高了将近1倍。研究结果为CDMA综合关口局组网提供了参考依据。According to the project practice of network planing for CDMA integrated gateway, the 1 ＋ 1 active/ standby disaster recovery mode and 1 ＋ 1 standby with each other disaster recovery mode are introduced. Advantages and shortcomings of two disaster recovery modes are analysed. The different application situation for two disaster recovery modes is put forword. The large traffic tests show that the network element traffic load of 1 ＋ 1 active/standby mode is nearly doubled in comparison with 1 ＋ 1 standby with each other mode. The conclusion provides reference for the research of CDMA integrated gateway network planing.

关 键 词：CDMA核心网 综合关口局 客灾技术 

分 类 号：TN929.53[电子电信—通信与信息系统]