Multiple-Access Relay Channel with Direct Network Coding

摘要：

　　This paper investigates direct network coding (DNC) scheme for multiple-access relay channel (MARC),which consists of two source nodes,one relay node and one destination node.All of them work in half-duplex mode with single antenna.We develop mutual information equation and achievable rate calculation for the DNC scheme over the Rayleigh fading channels and further offer a theoretical analysis for the signal aggregation at a relay node and signal extraction at a destination node.The simulation results are present to illustrate sum-rate,outage probability and system throughput for the different schemes,such as analog network coding (ANC) scheme,amplifyand- forward (AF) scheme,decode-and-forward relay cooperative scheme (DF).

关键词： Direct Network Coding Multiple-Access Relay Channel Sum-rate Outage Probability Throughput

作者: Yuzhen DING Guoyou LI

作者单位: School of Computer Science, Beijing University of Posts and Telecommunications National Engineering Laboratory for Disaster Backup and Recovery, BUPT Beijing, China

会议类型: 国际会议

会议名称: 2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))

会议地点: 成都

会议语种:英文

页码: 1191-1195

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）