Cooperative Communication and Cognitive Radio (1)  

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1期59-64,共6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 Researchand Development Plan of China ("863" Program) under Grant No.2007AA10Z235;the Teachingand Research Finances for the Returned Overseas Chinese Scholars.

摘　　要：Cooperative communication and cognitive radio have become hot topics in recent researches 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 significant impact on the future wireless mobile communication system.This lecture comes in four parts.This part introduces the history of cooperative communication as well as several cooperation schemes.Cooperative communication and cognitive radio have become hot topics in recent researches 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 significant impact on the future wireless mobile communication system.This lecture comes in four parts.This part introduces the history of cooperative communication as well as several cooperation schemes.

关 键 词：Cooperative Communication and Cognitive Radio NODE FIGURE AS 

分 类 号：TN92[电子电信—通信与信息系统]