CDMA的局部载波扩容优化  

Research on Optimization of CDMA Local Carrier Expansion

作　　者：吴应辉[1] 

机构地区：[1]中国电信福建直属运营分公司,福建福州350002

出　　处：《移动通信》2013年第20期44-49,共6页Mobile Communications

摘　　要：通过分析CDMA载波间硬切换解决方案,深入研究MS辅助增强型硬切换流程和优化策略,并在现网中实践验证,结果表明在投资受限的情况下,通过启用MS辅助增强型硬切换功能,可以在较少载波资源投入的情况下有效进行局部载波扩容,并实现良好的网络连续覆盖性能。Based on the analysis of CDMA hard handoff solution among carriers, the handoff process and its optimization strategy of MS assisted enhanced hard handoff are researched in-depth and they are validated in existing networks. Result shows that, in the condition of limited investment, the the local carrier expansion can be carried out effectively under small investment of cartier resources by using MS assisted enhanced hard handoff and achieves continuous network coverage.

关 键 词：CDMA 增强型硬切换 服务载波 候选载波 局部扩容 多载波 

分 类 号：TN929.533[电子电信—通信与信息系统]