Dr. Ioannis Chatzigeorgiou (alumni)
User ID:ic231
Position:Research Associate
E-mail:ic231@cantab.net
Homepage:http://www.lancs.ac.uk /~chatzige /
College:Clare Hall
Overview and Interests

Transmission techniques for block fading channels with emphasis on MIMO systems and collaborative networks.

Publications

1. Ioannis Chatzigeorgiou, Weisi Guo, Ian Wassell, Roland Carrasco, "Exact and Asymptotic Outage Probability Analysis for Decode-and-Forward Networks," IEEE Transactions on Communications, pp. 376-381, Feb 2011

2. Bogdan Roman, Ian Wassell, Ioannis Chatzigeorgiou, "Scalable Cross-Layer Wireless Access Control Using Multi-Carrier Burst Contention," IEEE Journal on Selected Areas in Communications, vol. 29, no. 1, pp. 113-128, Jan 2011

3. Weisi Guo, Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "Survey and Analysis of Power Control for Cooperative Networks," IEEE 7th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), Newcastle, UK, Jul 2010

4. Weisi Guo, Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "Power Control for Turbo Coded Symmetrical Collaborative Networks," IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Marrakech, Morocco, Jun 2010

5. Ioannis Chatzigeorgiou, Weisi Guo, Ian J. Wassell, Rolando Carrasco, "Error probability analysis of unselfish cooperation over quasi-static fading channels," IEEE 71st Vehicular Technology Conference (VTC 2010-Spring), Taipei, Taiwan, May 2010

6. Weisi Guo, Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "Partner selection and power control for asymmetrical collaborative networks," IEEE 71st Vehicular Technology Conference (VTC 2010-Spring), Taipei, Taiwan, May 2010

7. Ioannis Chatzigeorgiou, Andreas Demosthenous, Miguel R. D. Rodrigues, Ian J. Wassell, "On the performance-complexity tradeoff of convolutional codes for broadband fixed wireless access systems," IET Communications, vol. 4, no. 4, pp. 419-427, Mar 2010

8. Alberto Tarable, Ioannis Chatzigeorgiou, Ian J. Wassell, "Randomly Select and Forward: Erasure Probability Analysis of a Probabilistic Relay Channel Model," 2009 IEEE Information Theory Workshop (ITW 2009), Taormina, Italy, Oct 2009

9. Bogdan Roman, Ioannis Chatzigeorgiou, Ian Wassell, Frank Stajano, "Evaluation of Multi-Carrier Burst Contention and IEEE 802.11 with Fading During Channel Sensing," 20th IEEE International Symposium on Personal Indoor Mobile Radio Communications, PIMRC'09, Tokyo, Japan, Sep 2009

10. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "Analysis and Design of Punctured Rate-1/2 Turbo Codes exhibiting Low Error Floors," IEEE Journal on Selected Areas in Communications, Special issue on capacity approaching codes, vol. 27, no. 6, pp. 944-953, Aug 2009

11. Ioannis Chatzigeorgiou, Miguel R.D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "The augmented state diagram and its application to convolutional and turbo codes," IEEE Transactions on Communications, vol. 57, no. 7, pp. 1948-1958, Jul 2009

12. Ioannis Chatzigeorgiou, Weisi Guo, Ian J. Wassell, Rolando Carrasco, "Packet error probability for decode-and-forward cooperative networks of selfish users," 10th International Symposium on Communication Theory and Applications (ISCTA), Ambleside, UK, Jul 2009

13. Weisi Guo, Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco,, "Performance analysis and adaptive power control for block coded collaborative networks," 5th International Wireless Communications and Mobile Computing Conference (IWCMC), Leipzig, Germany, Jun 2009

14. Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "Threshold-based frame error rate analysis of MIMO systems over quasi-static fading channels," Electronics Letters, vol. 45, no. 4, pp. 216-217, Feb 2009

15. Miguel R. D. Rodrigues, Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "Performance Analysis of Turbo Codes in Quasi-Static Fading Channels," IET Communications, vol. 2, no. 3, pp. 449-461, Mar 2008

16. Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "On the Frame Error Rate of Transmission Schemes on Quasi-Static Fading Channels," Conference on Information Sciences and Systems (CISS 2008), Princeton, NJ, USA, Mar 2008

17. Ioannis Chatzigeorgiou, Weisi Guo, Ian J. Wassell, Rolando Carrasco, "Comparison of Cooperative Schemes using Joint Channel Coding and High-order Modulation," 3rd International Symposium on Communications, Control and Signal Processing (ISCCSP'08), St Julians, Malta, Mar 2008

18. Ioannis Chatzigeorgiou, Ian J. Wassell, "Revisiting the Calculation of the Effective Free Distance of Turbo Codes," Electronics Letters, vol. 44, no. 1, pp. 43-44, Jan 2008

19. Pei Xiao, Ioannis Chatzigeorgiou, Rolando Carrasco, Ian Wassell, "Comparison of Frequency and Time Domain Schemes for MIMO Broadband Fixed Wireless Access," IEEE Global Communications Conference (Globecom'07), Washington DC, USA, Nov 2007

20. William R. Carson, Ioannis Chatzigeorgiou, Ian J. Wassell, Miguel R. D. Rodrigues, Rolando Carrasco, "On the Performance of Iterative Demapping and Decoding Techniques over Quasi-Static Fading Channels," 2007 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'07), Athens, Greece, Sep 2007

21. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "Comparison of Convolutional and Turbo Coding for Broadband FWA Systems," IEEE Transactions on Broadcasting, pp. 494-503, Jun 2007

22. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "Pseudo-random Puncturing: A Technique to Lower the Error Floor of Turbo Codes," 2007 IEEE International Symposium on Information Theory (ISIT 2007), Nice, France, Jun 2007

23. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "A Union Bound Approximation for Rapid Performance Evaluation of Punctured Turbo Codes," Conference on Information Sciences and Systems (CISS 2007), Baltimore, MD, USA, Mar 2007

24. Ioannis Chatzigeorgiou, "Performance Analysis and Design of Punctured Turbo Codes," PhD thesis, Dec 2006

25. Ioannis Chatzigeorgiou, Miguel R.D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "Can Punctured Rate-1/2 Turbo Codes Achieve a Lower Error Floor than their Rate-1/3 Parent Codes?," IEEE Information Theory Workshop, Chengdu, China, Oct 2006

26. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "A Novel Technique To Evaluate the Transfer Function of Punctured Turbo Codes," IEEE International Conference on Communication, Istanbul, Turkey, Jun 2006

27. Ioannis Chatzigeorgiou, Miguel R.D Rodrigues, Ian J. Wassell, Rolando Carrasco, "A Novel Technique for the Evaluation of the Transfer Function of Parallel Concatenated Convolutional Codes," 4th International Symposium on Turbo Codes & Related Topic, Munich, Germany, Apr 2006

28. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "Punctured Binary Turbo-Codes with Optimized Performance," IEEE 62nd Semiannual Vehicular Technology Conference (VTC2005-Fall), Dallas, Texas, USA, Sep 2005

29. Miguel R. D. Rodrigues, Ioannis Chatzigeorgiou, Ian J. Wassell, Rolando Carrasco, "On the Performance of Turbo Codes in Quasi-Static Fading Channels," 2005 IEEE International Symposium on Information Theory (ISIT 2005), Adelaide, Australia, pp. 622-626, Sep 2005

30. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando Carrasco, "A Comparison of Convolutional and Turbo Schemes for Broadband FWA Systems," 12th International Conference on Telecommunications (ICT 2005), Cape Town, South Africa, May 2005

31. Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell, Rolando A. Carrasco, "Turbo Coded OFDM/SC-FDE Techniques for MIMO BFWA Channels," International Symposium on Broadband Communications 2004, Harrogate, Leeds, Yorkshire, UK, Dec 2004