宽带无线接入技术IEEE802.20介绍  

Introduction of Wireless Broadband Access Technology-IEEE802.20

作　　者：何鑫[1] 唐宏[1] 

机构地区：[1]重庆邮电大学移动通信重点实验室,重庆400065

出　　处：《通信技术》2007年第11期151-153,共3页Communications Technology

摘　　要：文中介绍了未来高速移动通信新标准IEEE802.20的总体情况,分析了IEEE802.20的技术特性,系统参数,无线接口特性,包括分层结构,延迟与切换要求,频谱效率,系统架构以及物理层和MAC的要求,分析了IEEE802.20网状拓扑结构的设计,最后对其前景进行了展望。This paper first describes the general development of the new standard for the high-speed mobile communication. And then the technology feature, the system parameter, the air-interface character, including the layered architecture, the requirement of latency and handoff, spectral efficiency, system architecture, as well as the MAC and PHY related interface character, the mesh network of IEEE802.20 are analyzed. Finally, the prospect of IEEE802. 20 is envisaged.

关 键 词：IEEE802.20 空中接口 宽带无线接入 

分 类 号：TN929.5[电子电信—通信与信息系统]