高铁WCDMA双载波专网实现及策略部署研究  

Research and Deployment Strategy of WCDMA Dual-Carrier Private Network in High-Speed Rail

作　　者：梁松柏[1] 李文生[1] 魏宁[1] 刘伟[1] 

机构地区：[1]中国联合网络通信有限公司河南省分公司,郑州450045

出　　处：《电信科学》2014年第4期162-166,172,共6页Telecommunications Science

摘　　要：双(多)载波专网是高铁WCDMA网全覆盖下保证网络质量和用户感知的唯一解决方案。以邻区配置策略实现双载波专网,对用业务分配策略、频率复用策略、回落策略、关键参数策略等加载和优化双载波专网进行了充分分析和论述,并在京广高铁河南段进行了有效验证。为高铁WCDMA专网建设、规划、设计和优化相关策略的采用提供了依据和参考。The double （multiple） carrier private network is the only way to solve WCDMA network covering quality and user perception in the high-speed rail.As to ensure high-speed rail WCDMA network quality and user experience,the strategies such as neighboring configuration,key parameter strategy,business distribution,frequency reuse,fall back strategy and so on,were analyzed and discussed.It provides a basis and reference with the key issues and related strategies for the follow-up high-speed rail WCDMA network construction,planning,design and optimization.

关 键 词：双载波专网 邻区配置 业务分配 频率复用 回落策略 

分 类 号：TN943.6[电子电信—信号与信息处理]