Themistoklis Charalambous

Assistant Professor, Academy Research Fellow

Research outputs

  1. 2019
  2. Published

    Hybrid NOMA/OMA With Buffer-Aided Relay Selection in Cooperative Networks

    Nomikos, N., Charalambous, T., Vouyioukas, D., Karagiannidis, G. K. & Wichman, R., 1 Jun 2019, In : IEEE Journal of Selected Topics in Signal Processing. 13, 3, p. 524-537 14 p., 8618435.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    On the stability of the foschini-miljanic algorithm with uncertainty over channel gains

    Moutsinas, G., Charalambous, T. & Guo, W., 1 Jun 2019, Proceedings of the 18th European Control Conference, ECC 2019. Institute of Electrical and Electronics Engineers, p. 1524-1530 7 p. 8795903

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  4. Published

    Timer-based distributed channel access for control over unknown unreliable time-varying communication channels

    Farjam, T., Charalambous, T. & Wymeersch, H., 1 Jun 2019, Proceedings of the 18th European Control Conference, ECC 2019. Institute of Electrical and Electronics Engineers, p. 2975-2982 8 p. 8796060

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  5. Published

    Timer-based distributed channel access in networked control systems over known and unknown gilbert-elliott channels

    Farjam, T., Charalambous, T. & Wymeersch, H., 1 Jun 2019, Proceedings of the 18th European Control Conference, ECC 2019. Institute of Electrical and Electronics Engineers, p. 2983-2989 7 p. 8796177

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  6. Published

    Relay-pair selection in buffer-aided successive opportunistic relaying using a multi-antenna source

    Charalambous, T., Kim, S. M., Nomikos, N., Bengtsson, M. & Johansson, M., 1 Mar 2019, In : Ad Hoc Networks. 84, p. 29-41 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Asymptotic Reverse-Waterfilling Characterization of Nonanticipative Rate Distortion Function of Vector-Valued Gauss-Markov Processes with MSE Distortion

    Stavrou, P. A., Charalambous, T., Charalambous, C. D., Loyka, S. & Skoglund, M., 18 Jan 2019, Proceedings of 57th IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers, p. 14-20 7 p. 8619725. (Proceedings of the IEEE Conference on Decision & Control).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  8. 2018
  9. Published

    Indoor Navigation of Quadrotors via Ultra-Wideband Wireless Technology

    Papastratis, I., Charalambous, T. & Pappas, N., 24 Dec 2018, Proceedings of the 2018 Advances in Wireless and Optical Communications, RTUWO 2018. Aboltins, A. (ed.). Institute of Electrical and Electronics Engineers, p. 106-111 6 p. 8587889. (Advances in wireless and optical communications).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  10. Published

    Impact of Communication Frequency on Remote Control of Automated Vehicles

    Nazari, M. A., Ozcelikkale, A., Zanon, M., Charalambous, T., Sjöberg, J. & Wymeersch, H., 18 Dec 2018, 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018. Institute of Electrical and Electronics Engineers, Vol. 2018-September. p. 96-100 5 p. 8580853. (IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  11. Published

    Towards a robust traffic admission control in homogeneous urban vehicular networks under QoS constraints

    Csikos, A., Charalambous, T. & Kulcsar, B., 27 Nov 2018, Proceedings of the 2018 European Control Conference, ECC 2018. Institute of Electrical and Electronics Engineers, p. 1307-1313 7 p. 8550433

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  12. Published

    When to stop iterating in digraphs of unknown size? An application to finite-time average consensus

    Charalambous, T. & Hadjicostis, C. N., 27 Nov 2018, Proceedings of the 2018 European Control Conference, ECC 2018. Institute of Electrical and Electronics Engineers, p. 2145-2151 7 p. 8550443

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  13. Published

    A General Coding Scheme for Signaling Gaussian Processes over Gaussian Decision Models

    Charalambous, C. D., Kourtellaris, C. K. & Charalambous, T., 24 Aug 2018, Proceedings of the IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. Institute of Electrical and Electronics Engineers, Vol. 2018-June. 5 p. 8445982. (IEEE International Workshop on Signal Processing Advances in Wireless Communications).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  14. Published

    Deadline-constrained Bursty Traffic in Random Access Wireless Networks

    Nomikos, N., Pappas, N., Charalambous, T. & Pignolet, Y-A., 24 Aug 2018, Proceedings of the IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. Institute of Electrical and Electronics Engineers, Vol. 2018-June. 5 p. 8445861. (IEEE International Workshop on Signal Processing Advances in Wireless Communications).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  15. Published

    Low-Complexity Buffer-Aided Link Selection with Outdated CSI and Feedback Errors

    Nomikos, N., Charalambous, T., Vouyioukas, D. & Karagiannidis, G. K., Aug 2018, In : IEEE Transactions on Communications. 66, 8, p. 3694 - 3706 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Power Adaptation in Buffer-Aided Full-Duplex Relay Networks with Statistical CSI

    Nomikos, N., Charalambous, T., Vouyioukas, D., Wichman, R. & Karagiannidis, G. K., Aug 2018, In : IEEE Transactions on Vehicular Technology. 67, 8, p. 7846 - 7850 5 p., 8360521.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Remote control of automated vehicles over unreliable channels

    Nazari, M. A., Charalambous, T., Sjöberg, J. & Wymeersch, H., 8 Jun 2018, Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, WCNC 2018. Institute of Electrical and Electronics Engineers, Vol. 2018-April. 6 p. (IEEE Wireless Communications and Networking Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  18. Published

    Channel Prediction with Location Uncertainty for Ad Hoc Networks

    Frohle, M., Charalambous, T., Nevat, I. & Wymeersch, H., 1 Jun 2018, In : IEEE Transactions on Signal and Information Processing over Networks. 4, 2, p. 349-361 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    A Timer-Based Distributed Channel Access Mechanism in Networked Control Systems

    Farjam, T., Charalambous, T. & Wymeersch, H., May 2018, In : IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS. 65, 5, p. 652-656 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Location-Aided Pilot Contamination Avoidance for Massive MIMO Systems

    Muppirisetty, L. S., Charalambous, T., Karout, J., Fodor, G. & Wymeersch, H., 1 Apr 2018, In : IEEE Transactions on Wireless Communications. 17, 4, p. 2662-2674 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    On the resource allocation problem in wireless networked control systems

    Charalambous, T., Ozcelikkale, A., Zanon, M., Falcone, P. & Wymeersch, H., 18 Jan 2018, Proceedings of the 56th IEEE Conference on Decision and Control, CDC 2017. Institute of Electrical and Electronics Engineers, Vol. 2018-January. p. 4147-4154 8 p. (Proceedings of the IEEE Conference on Decision & Control).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  22. Published

    Dynamic CPU resource provisioning in virtualized servers using maximum correntropy criterion Kalman filters

    Makridis, E., Deliparaschos, K. M., Kalyvianaki, E. & Charalambous, T., 8 Jan 2018, Proceedings of the 22nd IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2017. Institute of Electrical and Electronics Engineers, 8 p. (Proceedings IEEE International Conference on Emerging Technologies and Factory Automation).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    Incremental 2D delaunay triangulation core implementation on FPGA for surface reconstruction via high-level synthesis

    Kallis, C., Deliparaschos, K. M., Moustris, G. P., Georgiou, A. & Charalambous, T., 4 Jan 2018, Proceedings of the 22nd IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2017. Institute of Electrical and Electronics Engineers, Vol. Part F134116. p. 1-4 4 p. (Proceedings IEEE International Conference on Emerging Technologies and Factory Automation).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  24. Published

    Delay- and Diversity-Aware Buffer-Aided Relay Selection Policies in Cooperative Networks

    Nomikos, N., Poulimeneas, D., Charalambous, T., Krikidis, I., Vouyioukas, D. & Johansson, M., 1 Jan 2018, In : IEEE Access. 6, p. 73531-73547 17 p., 8552352.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Distributed averaging and balancing in network systems

    Hadjicostis, C. N., Domínguez-García, A. D. & Charalambous, T., 1 Jan 2018, 2-3 ed. Now Publishers Inc. 194 p. (Foundations and Trends in Systems and Control)

    Research output: Book/ReportBookScientificpeer-review

  26. Published

    Finite-time nonanticipative rate distortion function for time-varying scalar-valued Gauss-Markov sources

    Stavrou, P. A., Charalambous, T. & Charalambous, C. D., 1 Jan 2018, In : IEEE Control Systems Letters. 2, 1, p. 175-180 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    Optimal estimation via nonanticipative rate distortion function and applications to time-varying Gauss-Markov processes

    Stavrou, P. A., Charalambous, T., Charalambous, C. D. & Loyka, S., 1 Jan 2018, In : SIAM Journal on Control and Optimization. 56, 5, p. 3731-3765 35 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Optimal scheduling of downlink communication for a multi-agent system with a central observation post

    Zanon, M., Charalambous, T., Wymeersch, H. & Falcone, P., 1 Jan 2018, In : IEEE Control Systems Letters. 2, 1, p. 37-42 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  29. 2017
  30. Published

    Network traffic flow optimization under performance constraints

    Csikós, A., Charalambous, T., Farhadi, H., Kulcsár, B. & Wymeersch, H., 1 Oct 2017, In : Transportation Research Part C: Emerging Technologies. 83, p. 120-133 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    Traffic flow optimization with QoS constrained network admission control

    Csikós, A., Farhadi, H., Kulcsár, B., Charalambous, T. & Wymeersch, H., 1 Jul 2017, Proceedings of the 20th IFAC World Congress, IFAC'2017. Elsevier, Vol. 50. p. 5275-5280 6 p. (IFAC-PapersOnLine).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  32. Published

    LoCo-Link: A Low-Complexity Link Selection Algorithm for Delay Mitigation in Asymmetric Two-Hop Networks

    Nomikos, N., Charalambous, T., Vouyioukas, D. & Karagiannidis, G. K., 30 Jun 2017, IEEE International Conference on Communications, ICC 2017. Institute of Electrical and Electronics Engineers, 6 p. (IEEE International Conference on Communications).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  33. Published

    Formation control of multi-agent systems with location uncertainty

    Fröhle, M., Wymeersch, H., Charalambous, T., Zhang, S. & Dammann, A., 1 Jan 2017, Multi-Technology Positioning. Nurmi, J., Wymeersch, H., Nykänen, O., Lohan, E-S. & Seco-Granados, G. (eds.). Springer International Publishing AG, p. 197-215

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  34. Published

    Approximation of Markov Processes by Lower Dimensional Processes via Total Variation Metrics

    Tzortzis, I., Charalambous, C. D., Charalambous, T., Hadjicostis, C. N. & Johansson, M., 2017, In : IEEE Transactions on Automatic Control. 62, 3, p. 1030-1045 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    Minimum Power Scheduling under Rician Fading in Full-Duplex Relay-Assisted D2D Communication

    Della Penda, D., Nomikos, N., Charalambous, T. & Johansson, M., 2017, 2017 IEEE Globecom Workshops (GC Wkshps) - Proceedings. IEEE, 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  36. Published

    Relay Selection for Buffer-Aided Non-Orthogonal Multiple Access Networks

    Nomikos, N., Charalambous, T., Vouyioukas, D., Karagiannidis, G. K. & Wichman, R., 2017, 2017 IEEE Globecom Workshops (GC Wkshps) - Proceedings. IEEE, 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  37. 2016
  38. Published

    Filtering with fidelity for time-varying Gauss-Markov processes

    Stavrou, P. A., Charalambous, T. & Charalambous, C. D., 27 Dec 2016, 2016 IEEE 55th Conference on Decision and Control, CDC 2016. IEEE, p. 5465-5470 6 p. 7799108

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  39. Published

    Infinite horizon discounted dynamic programming subject to total variation ambiguity on conditional distribution

    Tzortzis, I., Charalambous, C. D. & Charalambous, T., 27 Dec 2016, 2016 IEEE 55th Conference on Decision and Control, CDC 2016. IEEE, p. 2010-2015 6 p. 7798559

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  40. Published

    Robust Linear Quadratic Regulator for uncertain systems

    Tzortzis, I., Charalambous, C. D., Charalambous, T., Kourtellaris, C. K. & Hadjicostis, C. N., 27 Dec 2016, 2016 IEEE 55th Conference on Decision and Control, CDC 2016. IEEE, p. 1515-1520 6 p. 7798481

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  41. Published

    Totally asynchronous distributed estimation of eigenvector centrality in digraphs with application to the PageRank problem

    Charalambous, T., Hadjicostis, C. N., Rabbat, M. G. & Johansson, M., 27 Dec 2016, 2016 IEEE 55th Conference on Decision and Control, CDC 2016. IEEE, p. 25-30 6 p. 7798241

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  42. Published

    Optimal Radio Frequency Energy Harvesting with Limited Energy Arrival Knowledge

    Zou, Z., Gidmark, A., Charalambous, T. & Johansson, M., 1 Dec 2016, In : IEEE Journal on Selected Areas in Communications. 34, 12, p. 3528-3539 12 p., 7543484.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Delay-and diversity-Aware buffer-Aided relay selection policies in cooperative networks

    Poulimeneas, D., Charalambous, T., Nomikos, N., Krikidis, I., Vouyioukas, D. & Johansson, M., 12 Sep 2016, 2016 IEEE Wireless Communications and Networking Conference, WCNC 2016. IEEE, Vol. 2016-September. 7565048

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  44. Published

    A delay-aware hybrid relay selection policy

    Poulimeneas, D., Charalambous, T., Nomikos, N., Krikidis, I., Vouyioukas, D. & Johansson, M., 27 Jun 2016, 2016 23rd International Conference on Telecommunications, ICT 2016. IEEE, 7500374

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  45. Published

    Distributed Finite-Time Computation of Digraph Parameters: Left-Eigenvector, Out-Degree and Spectrum

    Charalambous, T., Rabbat, M. G., Johansson, M. & Hadjicostis, C. N., 1 Jun 2016, In : IEEE Transactions on Control of Network Systems. 3, 2, p. 137-148 12 p., 7100912.

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    A Survey on Buffer-Aided Relay Selection

    Nomikos, N., Charalambous, T., Krikidis, I., Skoutas, D. N., Vouyioukas, D., Johansson, M. & Skianis, C., 1 Apr 2016, In : IEEE Communications Surveys and Tutorials. 18, 2, p. 1073-1097 25 p., 7365416.

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    How variability and effort determine coordination at large forces

    Kolossiatis, M., Charalambous, T. & Burdet, E., 1 Mar 2016, In : PloS one. 11, 3, e0149512.

    Research output: Contribution to journalArticleScientificpeer-review

  48. Published

    Delay-independent stability of cone-invariant monotone systems

    Feyzmahdavian, H. R., Charalambous, T. & Johansson, M., 8 Feb 2016, 2015 54th IEEE Conference on Decision and Control, CDC 2015. IEEE, Vol. 2016-February. p. 6361-6366 6 p. 7403221

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  49. Published

    Infinite horizon average cost dynamic programming subject to ambiguity on conditional distribution

    Tzortzis, I., Charalambous, C. D. & Charalambous, T., 8 Feb 2016, 2015 54th IEEE Conference on Decision and Control, CDC 2015. IEEE, Vol. 2016-February. p. 7171-7176 6 p. 7403350

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  50. Published

    Fast Information Exchange in Proximity-Based Multichannel Wireless Networks

    Gonga, A., Charalambous, T. & Johansson, M., 1 Feb 2016, Proceedings - 2015 8th IFIP Wireless and Mobile Networking Conference, WMNC 2015. IEEE, p. 24-31 8 p. 7396677

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  51. Published

    On the use of Fuzzy Logic Controllers to Comply with Virtualized Application Demands in the Cloud

    Deliparaschos, K. M., Charalambous, T., Kalyvianaki, E. & Makarounas, C., 2016, 2016 European Control Conference (ECC). IEEE, p. 649-654 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  52. 2015
  53. Published

    A buffer-aided successive opportunistic relay selection scheme with power adaptation and inter-relay interference cancellation for cooperative diversity systems

    Nomikos, N., Charalambous, T., Krikidis, I., Skoutas, D. N., Vouyioukas, D. & Johansson, M., 1 May 2015, In : IEEE Transactions on Communications. 63, 5, p. 1623-1634 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  54. Published

    Modeling buffer-aided relay selection in networks with direct transmission capability

    Charalambous, T., Nomikos, N., Krikidis, I., Vouyioukas, D. & Johansson, M., 1 Apr 2015, In : IEEE Communications Letters. 19, 4, p. 649-652 4 p., 7039198.

    Research output: Contribution to journalArticleScientificpeer-review

  55. Published

    On the minimum latency transmission scheduling in wireless networks with power control under SINR constraints

    Charalambous, T., Klerides, E., Wiesemann, W., Vassiliou, A., Hadjitheophanous, S. & Deliparaschos, K. M., 1 Mar 2015, In : Transactions on Emerging Telecommunications Technologies. 26, 3, p. 367-379 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

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