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The Korean Institute of Commucations and Information Sciences (한국통신학회)
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협력 다이버시티 기술

  • 김중빈 (한양대학교 전자전기제어계측공학과) ;
  • 김동우 (한양대학교 전자컴퓨터 공학부)
  • Published : 2008.04.28
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Abstract

협력 다이버시티 기술은 최근 수년간 MIMO(Multiple-Input-Multiple-Output) 기술의 실질적인 대안으로, 애드 혹 네트워크에서의 MIMO 기술로, 셀룰러 시스템에서의 커버리지 확장 기술로 주목을 받아 왔다. 따라서, 협력 다이버시티 기술은 응용 목표에 따라 방식이 다르게 존재하게 된다. 이 논문에서는 기존의 협력 다이버시티 기술들을 몇 가지 일관된 기준으로 분류하여 보고, 이 분야에서 미진한 연구방향으로 다중사용자 환경에서의 협력 다이버시티 기술과 다중 안테나 노드를 위한 협력 다이버시티 기술을 제시한다.

Keywords

References

  1. I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products, 5th ed., Academic Press, 1994
  2. M. O. Hasna and M.-s. Alouini, 'End-to-end performance of transmission systems with relays over Rayleigh-fading channels,' IEEE Trans. Wireless Commun., vol, 2, no. 6, pp. 1126-1131, Nov. 2003 https://doi.org/10.1109/TWC.2003.819030
  3. 김중빈, 김동우, '오퍼튜니스틱 협력 중개 시스템에서 시스템 용량을 최대로 하는 릴레이 선택,' SKT Telecommunications Review, 제17권 제6호, 1041-1050쪽, Dec. 2007
  4. I.-H. Lee and D. Kim, 'BER analysis for decode-and-forward relaying in dissimilar Rayleigh fading channels,' IEEE Commun. Lett., vol. 11, pp. 52-54, Jan. 2007 https://doi.org/10.1109/LCOMM.2007.061375
  5. N. C. Beaulieu and J. Hu, 'A closed-form expression for the outage probability of decode- and-forward relaying in dissimilar Rayleigh fading channels,' IEEE Commun. Lett., vol, 10, pp. 813-815, Dec. 2006 https://doi.org/10.1109/LCOMM.2006.061048
  6. J. N. Laneman and G. W. Womell, 'Distributed spacetime-coded protocols for exploiting cooperative diversity in wireless networks,' IEEE Trans. Inf. Theory, vol, 49, pp. 2415-2425, Oct. 2003 https://doi.org/10.1109/TIT.2003.817829
  7. Y. Jing and B. Hassibi, 'Distributed space-time coding in wireless relay networks,' IEEE Trans. Wireless Commun., vol, 5, no. 12, pp. 3524-3536, Dec. 2006 https://doi.org/10.1109/TWC.2006.256975
  8. Z. Yi and I.-M. Kim, 'Single-symbol ML decodable distributed STBCs for cooperative networks,' IEEE Trans. Inf. Theory, vol. 53, pp. 2977-2985, Aug. 2007 https://doi.org/10.1109/TIT.2007.901177
  9. J.-B. Kim and D. Kim, 'Performance analysis for amplify-and-forward opportunistic relaying with quality based channel state reporting,' in Proc. IEEE ICACT2008., Phoenix Park, Gangwon-Do, Korea, Feb. 2008
  10. A. Bletsas, H, Shin, and M. Z. Win, 'Cooperative communications with outage-optimal opportunistic relaying,' IEEE Trans. Wireless Commun., vol, 6, no. 9, pp. 3450-3460, Sep, 2007 https://doi.org/10.1109/TWC.2007.06020050
  11. Z. Yi and I.-M. Kim, 'Joint optimization of relay-precoders and decoders with partial channel side information in cooperative networks,' IEEE J. Select. Areas Commun., vol. 25, no. 2, pp. 447-458, Feb. 2007 https://doi.org/10.1109/JSAC.2007.070219
  12. J.-B. Kim and D. Kim, 'Cooperative system with distributed beamforming and its outage probability,' in Proc. IEEE Veh. Technol. Conf. 2007-Spring, Dublin, Ireland, Apr. 2007
  13. C. K. Lo, W. Heath, and S. Vishwanath, 'Opportunistic relay selection with limited feedback,' in Proc. IEEE Veh. Technol. Conf. 2007-Spring, Dublin, Ireland, Apr. 2007
  14. M. O. Hasna and M.-S. Alouini, 'A performance study of dual-hop transmissions with fixed gain relays,' IEEE Trans. Wireless Commun., vol. 3, no. 6, pp. 1963-1968, Nov. 2004 https://doi.org/10.1109/TWC.2004.837470
  15. I.-H. Lee and D. Kim, 'Coverage extension and power allocation in dual-hop space-time transmission with multiple antennas in each node,' IEEE Trans. Veh. Technol., vol, 56, pp. 3524-3532, Nov. 2007 https://doi.org/10.1109/TVT.2007.901901
  16. J.-B. Kim and D. Kim, 'Performance of dual-hop amplify-and-forward beamforming and its equivalent systems in rayleigh fading channels,' in revision