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2021

Consensus of General Linear Multi-Agent Systems with Heterogeneous Input and Communication Delays

Jiang, W., Chen, Y. & Charalambous, T., Jul 2021, In : IEEE Control Systems Letters. 5, 3, p. 851-856 6 p., 9130792.

Research output: Contribution to journalArticleScientificpeer-review

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2020

Integrating Broadcasting and NOMA in Full-Duplex Buffer-Aided Opportunistic Relay Networks

Nomikos, N., Charalambous, T., Vouyioukas, D., Wichman, R. & Karagiannidis, G. K., Aug 2020, In : IEEE Transactions on Vehicular Technology. 69, 8, p. 9157-9162 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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20 Downloads (Pure)
2019

A Distributed Mode Selection Scheme for Full-Duplex Device-to-Device Communication

Penda, D. D., Wichman, R., Charalambous, T., Fodor, G. & Johansson, M., 1 Oct 2019, In : IEEE Transactions on Vehicular Technology. 68, 10, p. 10267-10271 5 p., 8781917.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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1 Citation (Scopus)
73 Downloads (Pure)

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

Open Access
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12 Citations (Scopus)
115 Downloads (Pure)

Infinite horizon average cost dynamic programming subject to total variation distance ambiguity

Tzortzis, I., Charalambous, C. D. & Charalambous, T., 1 Jan 2019, In : SIAM Journal on Control and Optimization. 57, 4, p. 2843-2872 30 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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1 Citation (Scopus)
75 Downloads (Pure)

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

3 Citations (Scopus)
2018

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

Open Access
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4 Citations (Scopus)
138 Downloads (Pure)

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

3 Citations (Scopus)

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

Open Access
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8 Citations (Scopus)
156 Downloads (Pure)

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

9 Citations (Scopus)

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

Open Access
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22 Citations (Scopus)
169 Downloads (Pure)

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

Open Access
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16 Citations (Scopus)
127 Downloads (Pure)

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

Open Access
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7 Citations (Scopus)
113 Downloads (Pure)

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

10 Citations (Scopus)

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

Open Access
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6 Citations (Scopus)
181 Downloads (Pure)
2017

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

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

10 Citations (Scopus)
2016

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

66 Citations (Scopus)

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

29 Citations (Scopus)

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

1 Citation (Scopus)

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

7 Citations (Scopus)
2015

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

39 Citations (Scopus)

Distributed Finite-Time Average Consensus in Digraphs in the Presence of Time Delays

Charalambous, T., Yuan, Y., Yang, T., Pan, W., Hadjicostis, C. N. & Johansson, M., 2015, In : IEEE Transactions on Control of Network Systems. 2, 4, p. 370-381 12 p., 7097006.

Research output: Contribution to journalArticleScientificpeer-review

44 Citations (Scopus)

Dynamic programming subject to total variation distance ambiguity

Tzortzis, I., Charalambous, C. D. & Charalambous, T., 2015, In : SIAM Journal on Control and Optimization. 53, 4, p. 2040-2075 36 p.

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

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

30 Citations (Scopus)

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

3 Citations (Scopus)
2014

Adaptive resource provisioning for virtualized servers using kalman filters

Kalyvianaki, E., Charalambous, T. & Hand, S., 2014, In : ACM TRANSACTIONS ON AUTONOMOUS AND ADAPTIVE SYSTEMS. 9, 2, 35 p., 10.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Asymptotic stability and decay rates of homogeneous positive systems with bounded and unbounded delays

Feyzmahdavian, H. R., Charalambous, T. & Johansson, M., 2014, In : SIAM Journal on Control and Optimization. 52, 4, p. 2623-2650 28 p.

Research output: Contribution to journalArticleScientificpeer-review

29 Citations (Scopus)

Average consensus in the presence of delays in directed graph topologies

Hadjicostis, C. N. & Charalambous, T., 2014, In : IEEE Transactions on Automatic Control. 59, 3, p. 763-768 6 p., 6571230.

Research output: Contribution to journalArticleScientificpeer-review

69 Citations (Scopus)

Distributed weight balancing over digraphs

Rikos, A. I., Charalambous, T. & Hadjicostis, C. N., 1 Jun 2014, In : IEEE Transactions on Control of Network Systems. 1, 2, p. 190-201 12 p., 6815657.

Research output: Contribution to journalArticleScientificpeer-review

30 Citations (Scopus)

Exponential stability of homogeneous positive systems of degree one with time-varying delays

Feyzmahdavian, H. R., Charalambous, T. & Johansson, M., 2014, In : IEEE Transactions on Automatic Control. 59, 6, p. 1594-1599 6 p., 6675044.

Research output: Contribution to journalArticleScientificpeer-review

78 Citations (Scopus)

Extremum problems with total variation distance and their applications

Charalambous, C. D., Tzortzis, I., Loyka, S. & Charalambous, T., 2014, In : IEEE Transactions on Automatic Control. 59, 9, p. 2353-2368 16 p., 6810162.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Joint relay-pair selection for buffer-aided successive opportunistic relaying

Nomikos, N., Vouyioukas, D., Charalambous, T., Krikidis, I., Makris, P., Skoutas, D. N., Johansson, M. & Skianis, C., 1 Aug 2014, In : Transactions on Emerging Telecommunications Technologies. 25, 8, p. 823-834 12 p.

Research output: Contribution to journalArticleScientificpeer-review

22 Citations (Scopus)

Optimal merging algorithms for lossless codes with generalized criteria

Charalambous, T., Charalambous, C. D. & Rezaei, F., 2014, In : IEEE Transactions on Information Theory. 60, 9, p. 5486-5499 14 p., 6851189.

Research output: Contribution to journalArticleScientificpeer-review

Stability and performance of continuous-time power control in wireless networks

Feyzmahdavian, H. R., Charalambous, T. & Johansson, M., 2014, In : IEEE Transactions on Automatic Control. 59, 8, p. 2012-2023 12 p., 6782391.

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)
2012

A Framework to Describe, Analyze and Generate Interactive Motor Behaviors

Jarrassé, N., Charalambous, T. & Burdet, E., 30 Nov 2012, In : PloS one. 7, 11, e49945.

Research output: Contribution to journalArticleScientificpeer-review

62 Citations (Scopus)

Buffer-aided relay selection for cooperative diversity systems without delay constraints

Krikidis, I., Charalambous, T. & Thompson, J. S., May 2012, In : IEEE Transactions on Wireless Communications. 11, 5, p. 1957-1967 11 p., 6177989.

Research output: Contribution to journalArticleScientificpeer-review

242 Citations (Scopus)

Contractive interference functions and rates of convergence of distributed power control laws

Feyzmahdavian, H. R., Johansson, M. & Charalambous, T., 2012, In : IEEE Transactions on Wireless Communications. 11, 12, p. 4494-4502 9 p., 6353394.

Research output: Contribution to journalArticleScientificpeer-review

34 Citations (Scopus)

Stability analysis and power optimization for energy harvesting cooperative networks

Krikidis, I., Charalambous, T. & Thompson, J. S., 2012, In : IEEE Signal Processing Letters. 19, 1, p. 20-23 4 p., 6072241.

Research output: Contribution to journalArticleScientificpeer-review

62 Citations (Scopus)

Unconditional stability of the Foschini-Miljanic algorithm

Zappavigna, A., Charalambous, T. & Knorn, F., Jan 2012, In : Automatica. 48, 1, p. 219-224 6 p.

Research output: Contribution to journalArticleScientificpeer-review

36 Citations (Scopus)
2010

Resource Provisioning for Multi-Tier Virtualized Server Applications

Kalyvianaki, E., Charalambous, T. & Hand, S., 2010, In : CMG Journal . 126, p. 6-17

Research output: Contribution to journalArticleScientificpeer-review