Table of Contents Author Guidelines Submit a Manuscript
The Scientific World Journal
Volume 2013 (2013), Article ID 370261, 11 pages
http://dx.doi.org/10.1155/2013/370261
Research Article

Suboptimal Greedy Power Allocation Schemes for Discrete Bit Loading

1Electronics and Communication Engineering Department, Faculty of Electronic Engineering, Menoufia University, Menouf 32952, Egypt
2Centre for White Space Communications/CeSIP, Department of EEE, University of Strathclyde, Glasgow G1 1XW, Scotland, UK

Received 7 August 2013; Accepted 12 October 2013

Academic Editors: N. Bouguila and G. L. Foresti

Copyright © 2013 Waleed Al-Hanafy and Stephan Weiss. 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. D. P. Palomar and J. R. Fonollosa, “Practical algorithms for a family of waterfilling Solutions,” IEEE Transactions on Signal Processing, vol. 53, no. 2, pp. 686–695, 2005. View at Publisher · View at Google Scholar · View at Scopus
  2. B. S. Krongold, K. Ramchandran, and D. L. Jones, “Computationally efficient optimal power allocation algorithms for multicarrier communication systems,” IEEE Transactions on Communications, vol. 48, no. 1, pp. 23–27, 2000. View at Publisher · View at Google Scholar · View at Scopus
  3. E. Baccarelli, A. Fasano, and M. Biagi, “Novel efficient bit-loading algorithms for peak-energy-limited ADSL-type multicarrier systems,” IEEE Transactions on Signal Processing, vol. 50, no. 5, pp. 1237–1247, 2002. View at Publisher · View at Google Scholar · View at Scopus
  4. X. Zhang and B. Ottersten, “Power allocation and bit loading for spatial multiplexing in MIMO systems,” in Proceedings of the IEEE International Conference on Accoustics, Speech, and Signal Processing (ICASSP '03), pp. 53–56, April 2003. View at Scopus
  5. J. Campello, “Practical bit loading for DMT,” in Proceedings of the IEEE International Conference on Communications (ICC '99), vol. 2, pp. 801–805, 1999.
  6. A. Fasano, G. Di Blasio, E. Baccarelli, and M. Biagi, “Optimal discrete bit loading for DMT based constrained multicarrier systems,” in Proceedings of the IEEE International Symposium on Information Theory, p. 243, July 2002. View at Scopus
  7. A. M. Wyglinski, F. Labeau, and P. Kabal, “Bit loading with BER-constraint for multicarrier systems,” IEEE Transactions on Wireless Communications, vol. 4, no. 4, pp. 1383–1387, 2005. View at Publisher · View at Google Scholar · View at Scopus
  8. L. Zeng, S. McGrath, and E. Cano, “Rate maximization for multiband OFDM ultra wideband systems using adaptive power and bit loading algorithm,” in Proceedings of the 5th Advanced International Conference on Telecommunications (AICT '09), pp. 369–374, May 2009. View at Publisher · View at Google Scholar · View at Scopus
  9. N. Papandreou and T. Antonakopoulos, “Bit and power allocation in constrained multicarrier systems: the single-user case,” Eurasip Journal on Advances in Signal Processing, vol. 2008, Article ID 43081, 2008. View at Publisher · View at Google Scholar · View at Scopus
  10. U. H. Reimers, “DVB—The family of international standards for digital video broadcasting,” Proceedings of the IEEE, vol. 94, no. 1, pp. 173–182, 2006. View at Publisher · View at Google Scholar · View at Scopus
  11. U. Ladebusch and C. A. Liss, “Terrestrial DVB (DVB-T): a broadcast technology for stationary portable and mobile use,” Proceedings of the IEEE, vol. 94, no. 1, pp. 183–192, 2006. View at Publisher · View at Google Scholar · View at Scopus
  12. G. Faria, J. A. Henriksson, E. Stare, and P. Talmola, “DVB-H: digital broadcast services to handheld devices,” Proceedings of the IEEE, vol. 94, no. 1, pp. 194–209, 2006. View at Publisher · View at Google Scholar · View at Scopus
  13. C. Assimakopoulos and F.-N. Pavlidou, “New bit loading algorithms for DMT systems based on the greedy approach,” Wireless Communications and Mobile Computing, vol. 6, no. 8, pp. 1047–1056, 2006. View at Publisher · View at Google Scholar · View at Scopus
  14. W. Al-Hanafy and S. Weiss, “A new low-cost discrete bit loading using greedy power allocation,” in Proceedings of the 3rd Mosharaka International Conference on Communications, Computers and Applications (MIC-CCA '09), Amman, Jordan, October 2009.
  15. M. Vu and A. Paulraj, “MIMO wireless linear precoding,” IEEE Signal Processing Magazine, vol. 24, no. 5, pp. 86–105, 2007. View at Publisher · View at Google Scholar · View at Scopus
  16. A. Goldsmith, Wireless Communications, Cambridge University Press, 2005.