Cooperation Method for Cellular Communication Systems

  • Kim, Eung-Sun (Communication & Networking Lab., Samsung Advanced Institute of Technology(SAIT)) ;
  • Kim, Young-Doo (Communication & Networking Lab., Samsung Advanced Institute of Technology(SAIT)) ;
  • Park, Sang-Kyu (Dept. of Electronics and Computer Engineering, Hanyang University)
  • Published : 2007.12.31

Abstract

A scheme for selecting the mode with the maximum system capacity is proposed for cooperative relaying. Three possible modes are presented based on decode-and-forward relaying, and the time required by each mode is evaluated. Based on these results, a method is then developed for selecting the optimal mode with the minimum time duration (or maximum channel capacity). Computer simulations confirm that the optimal mode outperforms the other modes.

Keywords

References

  1. A. Sendonaris, E. Erkip, and B. Aazhang, 'User cooperation diversity-Part I: System description,' IEEE Trans. Commun., vol. 51, no. 11, pp. 1927-1938, Nov. 2003 https://doi.org/10.1109/TCOMM.2003.818096
  2. 'User cooperation diversity-Part II: Implementation aspects and performance analysis,' IEEE Trans. Commun., vol. 51, no. 11, pp. 1939-1948, Nov. 2003 https://doi.org/10.1109/TCOMM.2003.819238
  3. J. N. Laneman, D. N. C. Tse, and G. W. Wornell, 'Cooperative diversity in wireless networks: efficient protocols and outage behavior,' IEEE Trans. Inform. Theory, vol. 50, no. 12, pp. 3062-3080, Dec. 2004 https://doi.org/10.1109/TIT.2004.838089
  4. M. Dohler, Y. Li, B. Vucetic, A. H. Aghvami, M. Arndt, and D. Barthel, 'Performance analysis of distributed space-time block-encoded sensor networks,' IEEE Trans. Veh. Technol., vol. 55, no. 6, pp. 1776-1789, Nov. 2006 https://doi.org/10.1109/TVT.2006.878729
  5. J. N. Laneman and G. W. Wornell, 'Distributed space-time-coded protocols for exploiting cooperative diversity in wireless networks,' IEEE Trans. Inform. Theory, vol. 49, no. 10, pp. 2415-2425, Oct. 2003 https://doi.org/10.1109/TIT.2003.817829
  6. R. U. Nabar, H. Bo1cskei, and F. W. Kneubuhler, 'Fading relay channels: performance limits and space-time signal design,' IEEE J. Select. Areas Commun., vol. 22, no. 6, pp. 1099-1109, Aug. 2004 https://doi.org/10.1109/JSAC.2004.830922
  7. O. Hasna and M.-S. Alouini, 'Optimal power allocation for relayed transmissions over Rayleigh-fading channels,' IEEE Trans. Wireless Commun., vol. 3, no. 6, pp. 1999-2004, Nov. 2004 https://doi.org/10.1109/TWC.2004.833447
  8. X. Deng and A. M. Haimovich, 'Power allocations for cooperative relaying in wireless networks,' IEEE Commun. Letters, vol. 9, no. 11, pp. 994-996, Nov. 2005 https://doi.org/10.1109/LCOMM.2005.11012
  9. Y. Li, B. Vucetic, Z. Zhou, and M. Dohler, 'Distributed adaptive power allocation for wireless relay networks,' IEEE Trans. Wireless Commun., vol. 6, no. 3, pp. 948--958, March 2007 https://doi.org/10.1109/TWC.2007.05256
  10. E. G. Larsson and Y. Cao, 'Collaborative transmit diversity with adaptive radio resource and power allocation,' IEEE Commun. Letters, vol. 9, no. 6, pp. 511-513, June 2005 https://doi.org/10.1109/LCOMM.2005.1437354
  11. T. C.-Y. Ng and W. Yu, 'Joint optimization of relay strategies and resource allocations in cooperative cellular networks,' IEEE J. Sel. Areas Commun., vol. 25, no. 2, pp. 328-339, Feb. 2007 https://doi.org/10.1109/JSAC.2007.070209
  12. E. N. Onggosanusi, A. G. Dabak, and T. M. Schmidl, 'High rate space-time block coded scheme: performance and improvement in correlated fading channels,' proc. IEEE WCNC, vol. 1, Orlando, FL, Mar. 2002, pp. 194-199
  13. S. M. Alamouti, 'A simple transmit diversity technique for wireless communications,' IEEE Trans. Commun., vol. 16, no. 8, pp. 1451-1458, Oct. 1998
  14. D. Tse and P. Viswanath, Fundamentals of Wireless Communications. Cambridge,U.K.: Cambridge Univ. Press, 2005
  15. Z. A. Khan and B. S. Rajan, 'A full-diversity rate-one STBC for four tx antennas with single-symbol decoding,' DRDO-IISc Tech. Report, NO:TR-PME-2002-17, Oct. 2002. Online. Available:http.//ece.iisc.ernet.in/\\$\sim$bsrajan/KhR\_DRDOIISc\_web.ps
  16. IEEE C802.16j-06/011. Multihop path loss model. Online. Available: http://www.ieee802.org/16/relay/C802l6j-G6\_011.\\Pdf