Cooperative Communication and Cognitive Radio (4)  

作　　者：Luo Tao, Hao Jianjun, Yue Guangxin (Beijing University of Posts and Telecommunications , Beijing 100876 , P . R . China ) 

出　　处：《ZTE Communications》2009年第4期58-60,共3页中兴通讯技术（英文版）

基　　金：supported by the National Natural Science Foundation of China under Grant No.60872049;the National High-Tech Research and Development Plan of China ("863" Program)under Grant No.2007AA10Z235;the Teaching and Research Finances for the Returned Overseas Chinese Scholars

摘　　要：Cooperative communication and cognitive radio have become hot topics in recent research of communication networks, attracting a widespread attention. Cooperative communication technique can enhance the transmission capacity of a communication system, while cognitive radio technique can improve the spectrum utilization ratio. As a result, the combination of the two techniques will have a significant impact on the future wireless mobile communication system. This lecture comes in four parts. This part analyzes the impacts of cooperative communication technology on modern wireless communication systems.Cooperative communication and cognitive radio have become hot topics in recent research of communication networks, attracting a widespread attention. Cooperative communication technique can enhance the transmission capacity of a communication system, while cognitive radio technique can improve the spectrum utilization ratio. As a result, the combination of the two techniques will have a significant impact on the future wireless mobile communication system. This lecture comes in four parts. This part analyzes the impacts of cooperative communication technology on modern wireless communication systems.

关 键 词：Cooperative Communication and Cognitive Radio MIMO 

分 类 号：TN92[电子电信—通信与信息系统]