摘要
编码协作是无线通信中一种新的用户协作技术,它通过信道编码方式达到协作的目的。用户发送的码字被分为2部分,分别通过用户和其协作者的天线进行传输。通过协作通信中编码协作机制下的多节点协作伙伴的选择,分析了4种情况下的中断概率,并阐述了编码协作技术的研究方向。
Coded cooperation is a kind of new user cooperation scheme for wireless communications,cooperation is achieved through channel coding methods. Each user coded word is partitioned into two subsets ,which are transmitted respectively from the user＇s and partner＇s antennas. Based on the coordination mechanism for selecting multi-node cooperative partnership, it analyzes the outage probability in 4 cases. It finally discusses future research direction of coded cooperation.
出处
《邮电设计技术》
2010年第1期28-31,共4页
Designing Techniques of Posts and Telecommunications
关键词
协作分集
编码协议
中断概率
协作伙伴选择
Cooperative diversity
Coded cooperation
Outage probability
Partner selection
