Browse > Article
http://dx.doi.org/10.7840/KICS.2011.36C.3.170

Network Coding Scheme using Orthogonality for Two-Way Relay Channel  

Ok, Jun-Ho (한양대학교 전자컴퓨터통신공학과 부호및통신 연구실)
Lim, Jin-Soo (한양대학교 전자컴퓨터통신공학과 부호및통신 연구실)
Shin, Dong-Joon (한양대학교 전자컴퓨터통신공학과 부호및통신 연구실)
Abstract
We introduce the network coding which cooperative communication for two-way relay channel. We propose a new network coding scheme using orthogonality for cooperative communication system. The proposed network coding scheme via orthogonal mapping shows better BER performance because proposed scheme weakens error propagation which is disadvantage of DF scheme. And proposed scheme maintains same throughput compared to conventional scheme.
Keywords
Cooperative Communication; Orthogonality; Turbo Code; Two-Way Relay Channel; Network Coding;
Citations & Related Records
연도 인용수 순위
  • Reference
1 R. Ahlswede, N. Cai, S.-Y. R. Li, and R. W. Yeung, "Network Information Flow," IEEE Trans. on Info.. Theory, Vol.46, No.4, pp. 1204-1216, Jul. 2000.   DOI   ScienceOn
2 C. Fragouli and E. Soljanin, Network Coding Fundamentals, Foundations and Trends in Networking Vol.2, No.1, pp. 1-133, 2007.   DOI
3 C. Hausl and J. Hagenauer, "Iterative Network and Channel Decoding for the Two-Way Relay Channel," in Proc., IEEE ICC'06, pp. 1568-1573. Jun. 2006.
4 K. Narayanan, M. P. Wilson, and A. Sprintson, "Joint Physical Layer Coding Network Coding for Bi-Directional Relaying," in 45th Allerton Conf. Commun, Control, and Computing, Sept. 2007.
5 C. Berrou, A. Glavieux, and P. Thitimajshima, "Near Shannon limit Error-Correcting Coding and Decoding: Turbo-Codes," in Proc., IEEE ICC'93, pp. 1064-1070, May 1993.
6 A. Sendonaris, E. Erkips, and B. Aazhang, "User cooperation diversity. Part I : System description," IEEE Trans. on Commun., Vol.51, No.11, pp.1927-1938, Nov. 2003.   DOI   ScienceOn
7 A. Sendonaris, E. Erkips, and B. Aazhang, "User cooperation diversity. Part II : Implementation aspects and performance analysis," IEEE Trans. on Commun., Vol.51, No.11, pp.1939-1948, Nov. 2003.   DOI   ScienceOn
8 G. Kramer, I. Maric, and R. D. Yates, Cooperative Communications, Foundations and Trends in Networking, Vol.1, 2006.