Dr Ioannis Chatzigeorgiou

Lecturer

Research Overview

Ioannis works on the mathematical modeling, error probability analysis and design of error-correcting codes, iterative detection and decoding techniques, network-coded transmission, cooperative systems and relay-assisted networks. He has also contributed to research on scalable and resilient contention-based MAC protocols for wireless access control.

Selected Publications Show all 46 publications

Non-orthogonal multiple access combined with random linear network coded cooperation
Khan, A.S., Chatzigeorgiou, I. 09/2017 In: IEEE Signal Processing Letters. 24, 9, p. 1298-1302. 5 p.
Journal article

Probability of partially decoding network-coded messages
Claridge, J., Chatzigeorgiou, I. 09/2017 In: IEEE Communications Letters. 21, 9, p. 1945-1948. 4 p.
Journal article

Decoding delay performance of random linear network coding for broadcast
Chatzigeorgiou, I., Tassi, A. 08/2017 In: IEEE Transactions on Vehicular Technology. 66, 8, p. 7050-7060. 11 p.
Journal article

Improved bounds on the decoding failure probability of network coding over multi-source multi-relay networks
Khan, A.S., Chatzigeorgiou, I. 10/2016 In: IEEE Communications Letters. 20, 10, p. 2035-2038. 4 p.
Journal article

Analysis and optimization of sparse random linear network coding for reliable multicast services
Tassi, A., Chatzigeorgiou, I., Lucani, D. 01/2016 In: IEEE Transactions on Communications. 64, 1, p. 285-299. 15 p.
Journal article

Rethinking the intercept probability of random linear network coding
Khan, A., Tassi, A., Chatzigeorgiou, I. 8/10/2015 In: IEEE Communications Letters. 19, 10, p. 1762-1765. 4 p.
Journal article

Resource allocation frameworks for network-coded layered multimedia multicast services
Tassi, A., Chatzigeorgiou, I., Vukobratovic, D. 5/03/2015 In: IEEE Journal on Selected Areas in Communications. 33, 2, p. 141-155. 15 p.
Journal article

Bounds on the Lambert function and their application to the outage analysis of user cooperation
Chatzigeorgiou, I. 16/08/2013 In: IEEE Communications Letters. 17, 8, p. 1505-1508. 4 p.
Journal article

Exact and Asymptotic Outage Probability Analysis for Decode-and-Forward Networks
Chatzigeorgiou, I., Guo, W., Wassell, I.J., Carrasco, R.A. 02/2011 In: IEEE Transactions on Communications. 59, 2, p. 376-381. 6 p.
Journal article

Scalable Cross-Layer Wireless Access Control Using Multi-Carrier Burst Contention
Roman, B., Wassell, I., Chatzigeorgiou, I. 01/2011 In: IEEE Journal on Selected Areas in Communications. 29, 1, p. 113-128. 16 p.
Journal article

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.
Journal article

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.
Journal article

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.
Journal article

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.
Journal article

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.
Journal article

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.
Journal article

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.
Journal article