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Research

Dr Ioannis Chatzigeorgiou

Senior Lecturer

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  1. 2004
  2. Published

    Turbo coded OFDM/SC-FDE techniques for MIMO broadband FWA channels

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 12/2004, 1st International Symposium on Broadband Communications.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  3. 2005
  4. Published

    Punctured binary turbo-codes with optimized performance

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 2005, IEEE 62nd Vehicular Technology Conference (VTC 2005 - Fall). NEW YORK: IEEE, p. 1965-1969 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  5. Published

    On the performance of turbo codes in quasi-static fading channels

    Rodrigues, M. R. D., Chatzigeorgiou, I., Wassell, I. J. & Carrasco, R., 09/2005, 2005 IEEE International Symposium on Information Theory. IEEE, p. 622-626 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  6. 2006
  7. Published

    A Novel Technique To Evaluate the Transfer Function of Punctured Turbo Codes

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 2006, IEEE International Conference on Communications, 2006. ICC '06.. New York: IEEE, Vol. 3. p. 1166-1171 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  8. Published

    Can punctured rate-1/2 turbo codes achieve a lower error floor than their rate-1/3 parent codes.?

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 2006, Proceedings of 2006 IEEE Information Theory Workshop. Fan, PZ., Li, P. & Yeung, R. (eds.). NEW YORK: IEEE, p. 91-95 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  9. Published

    A novel technique for the evaluation of the transfer function of parallel concatenated convolutional codes

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 04/2006, 2006 4th International Symposium on Turbo Codes&Related Topics; 6th International ITG-Conference on Source and Channel Coding (TURBOCODING). Munich: IEEE, 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  10. 2007
  11. Published

    A union bound approximation for rapid performance evaluation of punctured turbo codes

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 2007, 41st Annual Conference on Information Sciences and Systems. NEW YORK: IEEE, p. 474-479 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  12. Published

    On the performance of iterative demapping and decoding techniques over quasi-static fading channels

    Carson, W. R., Chatzigeorgiou, I., Wassell, I. J., Rodrigues, M. R. D. & Carrasco, R., 2007, Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on. New York: IEEE, p. 1522-1526 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  13. Published

    Pseudo-random puncturing: a technique to lower the error floor of turbo codes

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 2007, Information Theory, 2007. ISIT 2007. IEEE International Symposium on. New York: IEEE, p. 656-660 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  14. Published

    Comparison of convolutional and turbo coding schemes for broadband FWA systems

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 06/2007, In: IEEE Transactions on Broadcasting. 53, 2, p. 494-503 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  15. Published

    Comparison of frequency and time domain schemes for MIMO broadband fixed wireless access

    Xiao, P., Chatzigeorgiou, I., Carrasco, R. & Wassell, I. J., 11/2007, 2007 IEEE Global Communications Conference. Washington, DC: IEEE, p. 3051-3056 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  16. 2008
  17. Published

    Comparison of cooperative schemes using joint channel coding and high-order modulation

    Chatzigeorgiou, I., Guo, W., Wassell, I. J. & Carrasco, R., 2008, Communications, Control and Signal Processing, 2008. ISCCSP 2008. 3rd International Symposium on. New York: IEEE, p. 994-998 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  18. Published

    On the frame error rate of transmission schemes on quasi-static fading channels

    Chatzigeorgiou, I., Wassell, I. J. & Carrasco, R., 2008, Information Sciences and Systems, 2008. CISS 2008. 42nd Annual Conference on. New York: IEEE, p. 577-581 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  19. Published

    Revisiting the calculation of effective free distance of turbo codes

    Chatzigeorgiou, I. & Wassell, I. J., 3/01/2008, In: Electronics Letters. 44, 1, p. 43-44 2 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  20. Published

    Performance analysis of turbo codes in quasi-static fading channels

    Rodrigues, M. R. D., Chatzigeorgiou, I., Wassell, I. J. & Carrasco, R., 03/2008, In: IET Communications. 2, 3, p. 449-461 13 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  21. 2009
  22. Published

    Threshold-based frame error rate analysis of MIMO systems over quasistatic fading channels

    Chatzigeorgiou, I., Wassell, I. J. & Carrasco, R., 12/02/2009, In: Electronics Letters. 45, 4, p. 216-217 2 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  23. Published

    Design considerations and algorithms for broadband fixed WiMAX systems

    Xiao, P., Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R., 07/2009, VLSI and Computer Architecture. Watanabe, K. (ed.). New York: Nova Science, p. 1-40

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter (peer-reviewed)

  24. Published

    Packet error probability for decode-and-forward cooperative networks of selfish users

    Chatzigeorgiou, I., Guo, W., Wassell, I. J. & Carrasco, R., 07/2009, 10th International Symposium on Communication Theory and Applications. 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  25. Published

    Performance analysis and adaptive power control for block coded collaborative networks

    Guo, W., Chatzigeorgiou, I., Wassell, I. J. & Carrasco, R., 07/2009, IWCMC '09 Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly . New York: ACM, p. 854-858 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  26. Published

    The Augmented State Diagram and its Application to Convolutional and Turbo Codes

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R. A., 07/2009, In: IEEE Transactions on Communications. 57, 7, p. 1948-1958 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  27. Published

    Analysis and Design of Punctured Rate-1/2 Turbo Codes Exhibiting Low Error Floors

    Chatzigeorgiou, I., Rodrigues, M. R. D., Wassell, I. J. & Carrasco, R. A., 08/2009, In: IEEE Journal on Selected Areas in Communications. 27, 6, p. 944-953 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  28. Published

    Evaluation of multi-carrier burst contention and IEEE 802.11 with fading during channel sensing

    Roman, B., Chatzigeorgiou, I., Wassell, I. J. & Stajano, F., 09/2009, IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications, 2009. Tokyo: IEEE, p. 57-61 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  29. Published

    Randomly select and forward: Erasure probability analysis of a probabilistic relay channel model

    Tarable, A., Chatzigeorgiou, I. & Wassell, I. J., 10/2009, 2009 IEEE Information Theory Workshop. Taormina : IEEE, p. 41-45 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  30. 2010
  31. Published

    Performance-complexity tradeoff of convolutional codes for broadband fixed wireless access systems

    Chatzigeorgiou, I., Demosthenous, A., Rodrigues, M. R. D. & Wassell, I. J., 5/03/2010, In: IET Communications. 4, 4, p. 419-427 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  32. Published

    Error Probability Analysis of Unselfish Cooperation over Quasi-static Fading Channels

    Chatzigeorgiou, I., Guo, W., Wassell, I. J. & Carrasco, R., 05/2010, IEEE 71st Vehicular Technology Conference (VTC 2010 - Spring). New York: IEEE, p. - 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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