下载后可任意编辑认知无线电体系结构12024 年 4 月 19 日认知无线电网络架构与协议体系Architectures and Protocols of Cognitive Radio Networks -06-28 作者:朱江,李少谦摘要:认知无线电网络具有动态、灵活、智能地使用频谱资源,提高频谱利用率的特点,其网络结构和协议体系的设计是实现上述网络功能的关键
现有基于认知无线电技术的网络架构主要有美国的 CORVUS 系统,基于 IEEE 802
22 的无线局域网(WRAN)和支持多信道多接口的无线 Mesh 网络;协议体系有 CORVUS 协议体系,军用的 XG 系统协议及 WRAN 协议等
关键字:认知无线电;网络架构;网络协议下载后可任意编辑英文摘要:Cognitive radio networks have the abilities of utilizing spectrum dynamically, agilely and intelligently, and improving the efficiency of spectrum usage
Consequently, both the protocol and architectural designs for cognitive radio networks is very crucial
The network architectures in existing systems included contents are CORVUS system introduced in America, Wireless Regional Area Network (WRAN) based on IEEE 802
22 as well as the wireless Mesh network supp