个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:天津大学
学位:博士
所在单位:信息与通信工程学院
学科:通信与信息系统. 信号与信息处理
办公地点:大连理工大学创新园大厦B510
联系方式:电子邮箱:whyu@dlut.edu.cn 办公电话:0411-84707675 移动电话:13842827170
电子邮箱:whyu@dlut.edu.cn
A New Coded Cooperation Algorithm
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论文类型:会议论文
发表时间:2008-10-12
收录刊物:EI、CPCI-S、Scopus
页面范围:524-527
关键字:user cooperation; coded cooperation; convolutional coding; wireless communication
摘要:User cooperation provides transmit diversity even when mobile users cannot possess multiple antennas due to size constraints. Recently, a kind of user cooperation scheme called coded cooperation was proposed, in which standard channel coding methods were used to implement cooperation. This scheme achieves remarkable gains compared to non-cooperative system and other cooperation diversity scheme (such as amplify-and-forward and decoded-and-forward) while maintaining the same information rate and transmit power. In this paper, we propose a new coded cooperation Algorithm. We compare the performance of our scheme with coded cooperation proposed by Hunter under a variety of conditions in slow fading, and a significant improvement is achieved.