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The Scientific World Journal
Volume 2014, Article ID 857540, 8 pages
http://dx.doi.org/10.1155/2014/857540
Research Article

On the Multiuser Diversity of Relay-Aided Downlink Systems Using Reduced Feedback

1Agency for Defense Development, Daejeon 305-600, Republic of Korea
2Department of Computer Science and Engineering, Dankook University, Yongin 448-701, Republic of Korea

Received 29 May 2014; Accepted 13 October 2014; Published 10 November 2014

Academic Editor: Antonio Martinez Gonzalez

Copyright © 2014 Yong-Up Jang and Won-Yong Shin. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. R. Pabst, B. H. Walke, D. C. Schultz et al., “Relay-based deployment concepts for wireless and mobile broadband radio,” IEEE Communications Magazine, vol. 42, no. 9, pp. 80–89, 2004. View at Publisher · View at Google Scholar · View at Scopus
  2. J. N. Laneman, D. N. Tse, and G. W. Wornell, “Cooperative diversity in wireless networks: efficient protocols and outage behavior,” IEEE Transactions on Information Theory, vol. 50, no. 12, pp. 3062–3080, 2004. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  3. P. A. Anghel and M. Kaveh, “On the performance of distributed space-time coding systems with one and two non-regenerative relays,” IEEE Transactions on Wireless Communications, vol. 5, no. 3, pp. 682–692, 2006. View at Publisher · View at Google Scholar · View at Scopus
  4. Y. Jing and B. Hassibi, “Distributed space-time coding in wireless relay networks,” IEEE Transactions on Wireless Communications, vol. 5, no. 12, pp. 3524–3536, 2006. View at Publisher · View at Google Scholar · View at Scopus
  5. Z. Yi, R. Adve, and J. L. Teng, “Improving amplify-and-forward relay networks: optimal power allocation versus selection,” IEEE Transactions on Wireless Communications, vol. 6, no. 8, pp. 3114–3123, 2007. View at Publisher · View at Google Scholar · View at Scopus
  6. B. Rankov and A. Wittneben, “Spectral efficient protocols for half-duplex fading relay channels,” IEEE Journal on Selected Areas in Communications, vol. 25, no. 2, pp. 379–389, 2007. View at Publisher · View at Google Scholar · View at Scopus
  7. B. Chun, E. R. Jeongy, J. Joungz, Y. Oh, and Y. H. Lee, “Pre-nulling for self-interference suppression in full-duplex relays,” in Proceedings of the Asia-Pacific Signal and Information Processing Association (APSIPA '09), pp. 91–97, Sapporo, Japan, October 2009. View at Scopus
  8. R. Knopp and P. A. Humblet, “Information capacity and power control in single-cell multiuser communications,” in Proceedings of the IEEE International Conference on Communications (ICC '95), pp. 331–335, Seattle, Wash, USA, June 1995. View at Scopus
  9. P. Viswanath, D. N. C. Tse, and R. Laroia, “Opportunistic beamforming using dumb antennas,” IEEE Transactions on Information Theory, vol. 48, no. 6, pp. 1277–1294, 2002. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  10. M. Sharif and B. Hassibi, “On the capacity of MIMO broadcast channels with partial side information,” IEEE Transactions on Information Theory, vol. 51, no. 2, pp. 506–522, 2005. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  11. W.-Y. Shin, D. Park, and B. C. Jung, “Can one achieve multiuser diversity in uplink multi-cell networks?” IEEE Transactions on Communications, vol. 60, no. 12, pp. 3535–3540, 2012. View at Publisher · View at Google Scholar · View at Scopus
  12. W.-Y. Shin, D. Park, and B. C. Jung, “On the multi-user diversity in SIMO interfering multiple-access channels: distributed user scheduling framework,” Journal of Communications and Networks. In press.
  13. B. C. Jung and W.-Y. Shin, “Opportunistic interference alignment for interference-limited cellular TDD uplink,” IEEE Communications Letters, vol. 15, no. 2, pp. 148–150, 2011. View at Publisher · View at Google Scholar · View at Scopus
  14. B. C. Jung, D. Park, and W.-Y. Shin, “Opportunistic interference mitigation achieves optimal degrees-of-freedom in wireless multi-cell uplink networks,” IEEE Transactions on Communications, vol. 60, no. 7, pp. 1935–1944, 2012. View at Publisher · View at Google Scholar · View at Scopus
  15. H. J. Yang, W.-Y. Shin, B. C. Jung, and A. Paulraj, “Opportunistic interference alignment for MIMO interfering multiple-access channels,” IEEE Transactions on Wireless Communications, vol. 12, no. 5, pp. 2180–2192, 2013. View at Publisher · View at Google Scholar · View at Scopus
  16. H. J. Yang, B. C. Jung, W.-Y. Shin, and A. Paulraj, “Codebook-based opportunistic interference alignment,” IEEE Transactions on Signal Processing, vol. 62, no. 11, pp. 2922–2937, 2014. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  17. H. J. Yang, W.-Y. Shin, B. C. Jung, C. Suh, and A. Paulraj, “Opportunistic downlink interference alignment,” preprint, http://arxiv.org/abs/1312.7198.
  18. Ö. Oyman, “Opportunism in multiuser relay channels: scheduling, routing and spectrum reuse,” in Proceedings of the IEEE International Symposium on Information Theory (ISIT '07), pp. 286–290, Nice, France, June 2007. View at Publisher · View at Google Scholar · View at Scopus
  19. S. Cui, A. M. Haimovich, O. Somekh, and H. V. Poor, “Opportunistic relaying in wireless networks,” IEEE Transactions on Information Theory, vol. 55, no. 11, pp. 5121–5137, 2009. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  20. Y.-U. Jang and E.-R. Jeong, “Opportunistic feedback and user selection for multiuser two-way amplify-and-forward relay in time-varying channels,” IEICE Transactions on Communications, vol. 96, no. 10, pp. 2661–2667, 2013. View at Publisher · View at Google Scholar · View at Scopus
  21. W.-Y. Shin, S.-Y. Chung, and Y. H. Lee, “Parallel opportunistic routing in wireless networks,” IEEE Transactions on Information Theory, vol. 59, no. 10, pp. 6290–6300, 2013. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  22. T. W. Ban, W. Choi, B. C. Jung, and D. K. Sung, “Multi-user diversity in a spectrum sharing system,” IEEE Transactions on Wireless Communications, vol. 8, no. 1, pp. 102–106, 2009. View at Publisher · View at Google Scholar · View at Scopus
  23. G. Kramer, M. Gastpar, and P. Gupta, “Cooperative strategies and capacity theorems for relay networks,” IEEE Transactions on Information Theory, vol. 51, no. 9, pp. 3037–3063, 2005. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  24. A. Behboodi and P. Piantanida, “Capacity of a class of broadcast relay channels,” in Proceedings of the IEEE International Symposium on Information Theory (ISIT '10), pp. 590–594, Austin, Tex, USA, June 2010. View at Publisher · View at Google Scholar · View at Scopus
  25. M. Kaneko, K. Hayashi, and H. Sakai, “Sum rate maximizing superposition coding scheme for a two-user wireless relay system,” IEEE Communications Letters, vol. 15, no. 4, pp. 428–430, 2011. View at Publisher · View at Google Scholar · View at Scopus
  26. Y. Dong and P. Fan, “On rate regions for broadcast relay channels,” in Proceedings of the IEEE 13th International Conference on Communication Technology (ICCT '11), pp. 966–970, Jinan, China, September 2011. View at Publisher · View at Google Scholar · View at Scopus
  27. L. Chen, “On rate region bounds of broadcast relay channels,” in Proceedings of the 44th Annual Conference on Information Sciences and Systems (CISS '10), pp. 1–6, Princeton, NJ, USA, March 2010. View at Publisher · View at Google Scholar
  28. M.-S. Alouini and A. J. Goldsmith, “Capacity of Rayleigh fading channels under different adaptive transmission and diversity-combining techniques,” IEEE Transactions on Vehicular Technology, vol. 48, no. 4, pp. 1165–1181, 1999. View at Publisher · View at Google Scholar · View at Scopus
  29. A. Papoulis and S. U. Pilla, Probability, Random Variables, and Stochastic Processes, McGraw-Hill, London, UK, 4th edition, 2002.
  30. I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products, Academic Press, New York, NY, USA, 7th edition, 2007. View at MathSciNet
  31. D. E. Knuth, “Big omicron and big omega and big theta,” ACM SIGACT News, vol. 8, pp. 18–24, 1976. View at Google Scholar