The Journal of the Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회논문지)

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
권호 표지

Distance Influence on Performance of Cooperative Communication Schemes in Wireless Networks

협력 통신의 거리에 따른 성능 영향 분석

  • 찬티수엔 (울산대학교 전기전자정보시스템공학부) ;
  • 공형윤 (울산대학교 전기전자정보시스템공학부)
  • Received : 2010.04.20
  • Published : 2010.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we analyze effects of positions of relays on the performance of cooperative communication networks. From this, the best relays are chosen to assist transmitting the signal to the destination or to replace the source to retransmit the signal to the destination whenever the destination incorrectly receives the signal from the source. As the results, we show the significant improvement on performance of schemes choosing best relays, which is compared to the performance of other cooperative schemes. Moreover, the simulation results that match exactly with the theoretical results prove the correctness of the analysis.

본 논문에서는 중계기의 위치에 따른 협력 통신의 성능을 분석한다. 이를 통해 최적의 중계기는 송신단과 수신단의 신호 전송의 성능을 높이거나 송신단의 신호를 수신단이 복호하지 못하였을 경우 재전송을 하는 일종의 송신단 역할을 한다. 본 논문에서는 최적의 중계기를 선택함으로써의 성능 향상을 보이며 관련 수식을 유도한다.

Keywords

References

  1. M. Dohler, E. Lefranc and H. Aghvami, 'Virtual antenna arrays for future wireless mobile communication system', in Proc. IEEE ICT 2002, Beijing, China.A.
  2. Nosratina, A, Hedayat and T. E. Hunter, "Cooperative communication in wireless networks", IEEE Communication Magazine, October 2004.
  3. Gaanding Yu, Zhaoyang, Peiliang Qiu, "Cooperative ARQ in wireless networks : Protocols description and performance Analysis", IEEE ICC 2006, pp. 3608-3614.
  4. Bin Zhao, Matthew C. Valenti, "Practical Relay Networks: A Generalization of Hybrid ARQ", IEEE Journal on Selected areas in communications, Vol. 23, No. 1, January 2005.
  5. M. Zorzi and R. R. Rao, "Geographic random forwarding (GeRaF) for ad hoc and sensor networks : Multihop performance ", IEEE Trans. Mobile Comp, vol. 2, pp. 337- 348, Oct 2003. https://doi.org/10.1109/TMC.2003.1255648
  6. M. Zorzi and R. R. Rao, "Geographic random and forwarding for ad hoc and sensor network: Energy and latency performance", IEEE Trans, Mobile Comp, vol. 2, pp. 349 - 356, Oct 2003. https://doi.org/10.1109/TMC.2003.1255650
  7. Ho Van Khuong, Hyung Yun Kong, "Performance Analysis of 2-1-1 Relaying Protocol in Wireless networks", Feb. 20-2, 2006, ICACT 2006
  8. Paul A. Anghel and Mostafa Kavehe, Exact Symbol Probability of a cooperative Network in Rayleigh Fading Environment. IEEE Transaction on wireless communication, vol. 3, No. 5, September 2004
  9. Weifeng Su, Ahmed K. Sadek and K. J. Ray Liu, "SER Performance Analysis and Optimum Power Allocation for Decode and Forward Cooperation Protocol in Wireless Networks" Wireless communication and networking conference, 2005 IEEE, pp. 984- 989 Vol.2
  10. Guanding Yu, Zhaoyang Zhang, Peiliang Qui, "Efficient ARQ protocol for exploiting cooperative relaying in wireless sensor network", Computer communication at the web: ''http://portal.acm.org/citation.cfm/id=1293372.1293566}''