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2024
Guessing random additive noise decoding of network coded data transmitted over burst error channels
I. Chatzigeorgiou and D. Savostyanov
IEEE Transactions on Vehicular Technology, to appear
2023
Symbol-level GRAND for high-order modulation over block fading channels
I. Chatzigeorgiou and F. A. Monteiro
IEEE Communications Letters, vol. 27, no. 2, pp. 447-451, February 2023
2022
URLLC with coded massive MIMO via random linear codes and GRAND
S. Allahkaram, F. A. Monteiro and I. Chatzigeorgiou
in Proc. 96th IEEE Vehicular Techn. Conf. (VTC), London/UK and Beijing/China, September 2022
2022
An adaptive column compression family for self-driving databases
M. Fehér, D. E. Lucani and I. Chatzigeorgiou
in Proc. Int. Workshop on Accelerating analytics and Data Management Systems (ADMS@VLDB), Sydney, Australia, September 2022
2022
Transversal GRAND for network coded data
I. Chatzigeorgiou
in Proc. IEEE Int. Symp. on Inform. Theory (ISIT), Espoo, Finland, June 2022
2022
The impact of partial packet recovery on the inherent secrecy of random linear coding
I. Chatzigeorgiou
in Proc. 95th IEEE Vehicular Techn. Conf. (VTC), Helsinki, Finland, June 2022
2021
Spark optimization of linear codes for reliable data delivery by relay drones
I. Chatzigeorgiou
in Proc. IEEE Military Communications Conference (MILCOM), San Diego, CA, USA, November 2021
2020
Low complexity optimization of the asymptotic spectral efficiency in massive MIMO NOMA
L. Hadley and I. Chatzigeorgiou
IEEE Wireless Communications Letters, vol. 9, no. 11, pp. 1928-1932, November 2020
2020
The impact of 5G channel models on the performance of intelligent reflecting surfaces and decode-and-forward relaying
I. Chatzigeorgiou
in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), London, UK, August 2020
2020
Decoding probability analysis of network-coded data collection and delivery by relay drones
I. Chatzigeorgiou and E. Manole
in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), London, UK, August 2020
2020
Random linear network coding based physical layer security for relay-aided device-to-device communication
A. S. Khan, I. Chatzigeorgiou, G. Zheng, B. Basutli, J. M. Chuma and S. Lambotharan
IET Communications, vol. 14, no. 7, pp. 1155-1161, April 2020
2019
On the decoding failure probability of random network coded cooperation
I. Chatzigeorgiou, G. K. Kurt, S. T. Başaran and A. S. Khan
in Proc. 89th IEEE Vehicular Techn. Conf. (VTC), Kuala Lumpur, Malaysia, April 2019
2019
Network-coded NOMA with antenna selection for the support of heterogeneous users
A. S. Khan, I. Chatzigeorgiou, S. Lambotharan and G. Zheng
IEEE Transactions on Wireless Communications, vol. 18, no. 2, pp. 1332-1345, February 2019
2018
On the performance of NCC-OFDMA with single relay selection
S. T. Başaran, G. K. Kurt and I. Chatzigeorgiou
in Proc. Global Information, Infrastructure and Networking Symp. (GIIS), Thessaloniki, Greece, October 2018
2018
Random linear network coding for satellite-aided flight data streaming
I. Chatzigeorgiou and C. Price
in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), Bologna, Italy, September 2018
2018
Opportunistic relaying and random linear network coding for secure and reliable communication
A. S. Khan and I. Chatzigeorgiou
IEEE Transactions on Wireless Communications, vol. 17, no. 1, pp. 223-234, January 2018
2017
Probability of partially decoding network-coded messages
J. Claridge and I. Chatzigeorgiou
IEEE Communications Letters, vol. 21, no. 9, pp. 1945-1948, September 2017
2017
Non-orthogonal multiple access combined with random linear network coded cooperation
A. S. Khan and I. Chatzigeorgiou
IEEE Signal Processing Letters, vol. 24, no. 9, pp. 1298-1302, September 2017
2017
Decoding delay performance of random linear network coding for broadcast
I. Chatzigeorgiou and A. Tassi
IEEE Transactions on Vehicular Technology, vol. 66, no. 8, pp. 7050-7060, August 2017
2017
Editorial: Special issue on network coding
F. A. Monteiro, A. Burr, I. Chatzigeorgiou, C. Hollanti, I. Krikidis, H. Seferoglu and V. Skachek
EURASIP Journal on Advances in Signal Processing, April 2017
2016
Improved bounds on the decoding failure probability of network coding over multi-source multi-relay networks
A. S. Khan and I. Chatzigeorgiou
IEEE Communications Letters, vol. 20, no. 10, pp. 2035-2038, October 2016
2016
Analysis and optimization of sparse random linear network coding for reliable multicast services
A. Tassi, I. Chatzigeorgiou and D. E. Lucani
IEEE Transactions on Communications, vol. 64, no. 1, pp. 285-299, January 2016
2015
Rethinking the intercept probability of random linear network coding
A. S. Khan, A. Tassi and I. Chatzigeorgiou
IEEE Communications Letters, vol. 19, no. 10, pp. 1762-1765, October 2015
2015
Performance analysis of random linear network coding in two-source single-relay networks
A. S. Khan and I. Chatzigeorgiou
in Proc. IEEE Int. Conf. on Commun. (ICC), Workshop on Coop. and Cognitive Networks, London, UK, June 2015
2015
Binary systematic network coding for progressive packet decoding
A. L. Jones, I. Chatzigeorgiou and A. Tassi
in Proc. IEEE Int. Conf. on Commun. (ICC), London, UK, June 2015
2015
Optimized network-coded scalable video multicasting over eMBMS networks
A. Tassi, I. Chatzigeorgiou, D. Vukobratović and A. L. Jones
in Proc. IEEE Int. Conf. on Commun. (ICC), London, UK, June 2015
2015
Resource allocation frameworks for network-coded layered multimedia multicast services
A. Tassi, I. Chatzigeorgiou and D. Vukobratović
IEEE Journal on Selected Areas in Communications, vol. 33, no. 2, pp.141-155, February 2015
2014
Conditions for cooperative transmission on Rayleigh fading channels
I. Chatzigeorgiou
in Proc. 80th IEEE Vehicular Techn. Conf. (VTC), Vancouver, Canada, September 2014
2014
Performance assessment of fountain-coded schemes for progressive packet recovery
A. L. Jones, I. Chatzigeorgiou and A. Tassi
in Proc. 9th Int. Symp. on Commun. Sys., Networks & Dig. Sig. Proc. (CSNDSP), Manchester, UK, July 2014
2013
Bounds on the Lambert function and their application to the outage analysis of user cooperation
I. Chatzigeorgiou
IEEE Communications Letters, vol. 17, no. 8, pp. 1505-1508, August 2013
2012
Quantifying network conditions for the support of cooperative over non-cooperative communication
I. Chatzigeorgiou
in Proc. 9th Int. Symp. on Wireless Commun. Sys. (ISWCS), Paris, France, August 2012
2011
Optimization of random selection and forwarding for multiple-relay networks
I. Chatzigeorgiou and A. Tarable
in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), Toronto, Canada, September 2011
2011
Exact and asymptotic outage probability analysis for decode-and-forward networks
I. Chatzigeorgiou, W. Guo, I. J. Wassell and R. Carrasco
IEEE Transactions on Communications, vol. 59, no. 2, pp. 376-381, February 2011
2011
Scalable cross-layer wireless access control using multi-carrier burst contention
B. Roman, I. J. Wassell and I. Chatzigeorgiou
IEEE Journal on Selected Areas in Communications, vol. 29, no. 1, pp. 113-128, January 2011
2010
Survey and analysis of power control for collaborative networks
W. Guo, I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
in Proc. 7th Int. Symp. on Commun. Sys., Networks & Dig. Sig. Proc. (CSNDSP), Newcastle, UK, July 2010
2010
Power control for turbo coded symmetrical collaborative networks
W. Guo, I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
in Proc. 11th IEEE Int. Workshop on Sig. Proc. Adv. in Wireless Commun. (SPAWC), Marrakech, Morocco, June 2010
2010
Error probability analysis of unselfish cooperation over quasi-static fading channels
I. Chatzigeorgiou, W. Guo, I. J. Wassell and R. Carrasco
in Proc. 71st IEEE Vehicular Techn. Conf. (VTC), Taipei, Taiwan, May 2010
2010
Partner selection and power control for asymmetrical collaborative networks
W. Guo, I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
in Proc. 71st IEEE Vehicular Techn. Conf. (VTC), Taipei, Taiwan, May 2010
2010
On the performance-complexity tradeoff of convolutional codes for broadband FWA systems
I. Chatzigeorgiou, A. Demosthenous, M. R. D. Rodrigues and I. J. Wassell
IET Communications, vol. 4, no. 4, pp. 419-427, March 2010
2009
Randomly select and forward: Erasure probability analysis of a probabilistic relay channel model
A. Tarable, I. Chatzigeorgiou and I. J. Wassell
in Proc. IEEE Inform. Theory Workshop (ITW), Taormina, Sicily, Italy, October 2009
2009
Evaluation of multi-carrier burst contention and IEEE 802.11 with fading during channel sensing
B. Roman, I. Chatzigeorgiou, I. J. Wassell and F. Stajano
in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), Tokyo, Japan, September 2009
2009
Analysis and design of punctured rate-1/2 turbo codes exhibiting low error floors
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
IEEE Journal on Selected Areas in Communications, vol. 27, no. 6, pp. 944-953, August 2009
2009
Packet error probability for decode-and-forward cooperative networks of selfish users
I. Chatzigeorgiou, W. Guo, I. J. Wassell and R. Carrasco
in Proc. 10th Int. Symp. on Commun. Theory and Applications (ISCTA), Ambleside, UK, July 2009
2009
The augmented state diagram and its application to convolutional and turbo codes
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
IEEE Transactions on Communications, vol. 57, no. 7, pp. 1948-1958, July 2009
2009
Design considerations and algorithms for broadband fixed WiMAX systems
P. Xiao, I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
Chapter 1, VLSI and Computer Architecture, pp. 1-40, Nova Science Publishers, July 2009
2009
Performance analysis and adaptive power control for block coded collaborative networks
W. Guo, I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
in Proc. 5th Int. Wireless Commun. and Mobile Comp. Conf. (IWCMC), Leipzig, Germany, June 2009
2009
Threshold-based frame error rate analysis of MIMO systems over quasistatic fading channels
I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
Electronics Letters, vol. 45, no. 4, pp. 216-217, February 2009
2008
Performance analysis of turbo codes in quasi-static fading channels
M. R. D. Rodrigues, I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
IET Communications, vol 2, no. 3, pp. 449-461, March 2008
2008
On the frame error rate of transmission schemes on quasi-static fading channels
I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
in Proc. 42nd Conf. on Inform. Sciences and Systems (CISS), Princeton, USA, March 2008
2008
Comparison of cooperative schemes using joint channel coding and high-order modulation
I. Chatzigeorgiou, W. Guo, I. J. Wassell and R. Carrasco
in Proc. Int. Symp. on Commun., Control and Sig. Proc. (ISCCSP), St. Julians, Malta, March 2008
2008
Revisiting the calculation of the effective free distance of turbo codes
I. Chatzigeorgiou and I. J. Wassell
Electronics Letters, vol. 44, no. 1, pp. 43-44, January 2008
2007
Comparison of convolutional and turbo coding for broadband FWA systems
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
IEEE Transactions on Broadcasting, vol. 53, no. 2, pp. 494-503, June 2007
2007
Comparison of frequency and time domain schemes for MIMO broadband fixed wireless access
P. Xiao, I. Chatzigeorgiou, R. Carrasco and I. J. Wassell
in Proc. IEEE Global Commun. Conf. (GLOBECOM), Washington DC, USA, November 2007
2007
On the performance of iterative demapping and decoding over quasi-static fading channels
W. R. Carson, I. Chatzigeorgiou, I. J. Wassell, M. R. D. Rodrigues and R. Carrasco
in Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC), Athens, Greece, September 2007
2007
Pseudo-random puncturing: a technique to lower the error floor of turbo codes
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. IEEE Int. Symp. on Inform. Theory (ISIT), Nice, France, June 2007
2007
A union bound approximation for rapid performance evaluation of punctured turbo codes
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. 41st Conf. on Inform. Sciences and Systems (CISS), Baltimore, USA, March 2007
2006
Can punctured rate-1/2 turbo codes achieve a lower error floor than their rate-1/3 parent codes?
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. IEEE Inform. Theory Workshop (ITW), Chengdu, China, October 2006
2006
A novel technique to evaluate the transfer function of punctured turbo codes
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. IEEE Int. Conf. on Commun. (ICC), Istanbul, Turkey, June 2006
2006
A novel technique for the evaluation of the transfer function of parallel concatenated convolutional codes
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. 4th Int. Symp. on Turbo Codes and Related Topics (ISTC), Munich, Germany, April 2006
2005
Punctured binary turbo-codes with optimized performance
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. 62nd IEEE Vehicular Techn. Conf. (VTC), Dallas, Texas, USA, September 2005
2005
On the performance of turbo codes in quasi-static fading channels
M. R. D. Rodrigues, I. Chatzigeorgiou, I. J. Wassell and R. Carrasco
in Proc. IEEE Int. Symp. on Inform. Theory (ISIT), Adelaide, Australia, September 2005
2005
A comparison of convolutional and turbo coding schemes for broadband FWA systems
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. 12th Int. Conf. on Telecom. (ICT), Cape Town, South Africa, May 2005
2004
Turbo coded OFDM/SC-FDE techniques for MIMO broadband FWA channels
I. Chatzigeorgiou, M. R. D. Rodrigues, I. J. Wassell and R. Carrasco
in Proc. 1st Int. Symp. on Broadband Commun. (ISBC), Harrogate, UK, December 2004