DOI QR코드

DOI QR Code

Outage Analysis of a Cooperative Multi-hop Wireless Network for Rayleigh Fading Environment

  • 아사두자만 (울산대학교 전기전자정보시스템공학부 무선통신실험실) ;
  • 공형윤 (울산대학교 전기전자정보시스템공학부 무선통신실험실)
  • Received : 2010.06.29
  • Accepted : 2010.12.23
  • Published : 2011.02.28

Abstract

This paper presents an information theoretic outage analysis for physical layer of a cooperative multihop wireless network. Our analysis shows that cooperation by selecting a proper relay at each hop increases the coverage or data rate of the network. In our analysis we consider both symmetric and asymmetric network model. We also investigate the availability of cooperative relay at each hop and show that end-to-end performance of the network depends on the relay selection procedure at each hop. We also verify our analytical results with simulations.

Keywords

References

  1. J.N Laneman, D.N.C Tse, G.W. Wornell, "Cooperative diversity in wireless networks: Efficient protocols and outage behavior" Information Theory, IEEE Transactions on, Vol.50, 12, pp.3062-3080, Dec 2004. https://doi.org/10.1109/TIT.2004.838089
  2. A. Sendonaris, E. Erkip, and B. Aazhang, "User cooperation diversity. Part I: System description," IEEE Trans. Commuication, Vol.51, No.11, pp.1927-1938, Nov. 2003. https://doi.org/10.1109/TCOMM.2003.818096
  3. T. E. Hunter and A. Nosratinia, "Diversity through Coded Cooperation", IEEE transactions on wireless communications, Vol.5, No.2, pp.283, FEB. 2006. https://doi.org/10.1109/TWC.2006.1611050
  4. A. Stefanov and E. Erkip, "Cooperative Coding for Wireless Networks" IEEE transactions on communications, Vol.52, No.9, Sep. 2004.
  5. A. Bletsas, A Khisti, D. P. Reed, A Lippman, "A Simple Cooperative Diversity Method Based on Network Path Selection," IEEE Journal on Selected Areas in Communications, Vol.24, No.3, pp.659-672, March 2006. https://doi.org/10.1109/JSAC.2005.862417
  6. J. Boyer, David D. Falconer, H. Yanikomeroglu, "multi hop diversity in wireless relaying channels," IEEE Trans. On Comm. Vol.52, No. 10, Oct. 2004.
  7. Bo Gui, Lin Dai, Cimini, L.J.; "Routing Strategies in multi hop Cooperative Networks" Wireless Communications and Networking Conference, 2007. WCNC 2007. IEEE 11-15 pp.773-778, March 2007.
  8. P. Herhold, E. Zimmermann, and G. Fettweis, "A Simple Cooperative Extension to Wireless Relaying", 2004 Int. Zurich Seminar on Communications, Zurich, Switzerland, Feb. 2004.