Generalized Interrelay Interference Cancelation for Two-Path Successive Relaying Systems

被引：12
作者：
Lu, Hao [1 ]
Hong, Peilin [1 ]
Xue, Kaiping [1 ]
机构：
[1] Univ Sci & Technol China, Informat Network Lab, Dept Elect Engn & Informat Sci, Hefei 230027, Peoples R China
来源：
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | 2014年 / 63卷 / 08期
关键词：
Complex field network coding (CFNC); interrelay interference (IRI); multisource; two-path relay; COOPERATIVE DIVERSITY; PROTOCOLS;
D O I：
10.1109/TVT.2014.2302309
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes a generalized interrelay interference cancelation (gIRIC) scheme for a two-path relay model in multisource systems. Both the sources and the relay adopt complex field network coding (CFNC) to remove the interrelay interference (IRI) caused by the two-path relay. Furthermore, we introduce two detecting modes (gIRIC-noSD and gIRIC-SD) for destination in our scheme. Two switching rules are given to select a suitable detecting mode between treating the signal of a direct link as noise (gIRIC-noSD) and utilizing the direct link to assist signal detection (gIRIC-SD). The bounds of average symbol error probability (SEP) and throughput of our scheme are derived.
引用
收藏
页码：4113 / 4118
页数：7
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