Position: 
Senior Research Associate 

Email: 
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Panagiotis K. Gkonis is an Assistant Professor at the General Department of the National and Kapodistrian University of Athens (NKUA). He received the Diploma Degree in Electrical and Computer Engineering and PhD degree from the Electrical and Computer Engineering School of National Technical University of Athens (NTUA), Greece, in 2005 and 2009, respectively. He has also received the MSc in EngineeringEconomic Systems Progamme from NTUA, in 2009. From 2010 to 2015 he worked as a postdoctoral researcher in the Intelligent Communicationσ and Broadband Networks Laboratory (ICBNET) of NTUA. Moreover, he has also served as Scientific/Laboratory Associate of the former Technological Institute of Sterea Ellada, in the Departments of Electrical and Aircraft Engineering, respectively. On December of 2015, he was appointed as an Electrical Engineer at Hellenic Distribution Network Operator (HEDNO) . He resigned in April of 2019 in order to serve as an Assistant Proffesor at NKUA. He is an author/coauthor of more than fifty (50) scientific publications in international journals, scientific conferences and book chapters, in the areas of wireless networks, broadband communications as well as computational modelling of cellular networks. As a researcher, he has participated in various national and european projects.
Scientific interests:
 Physical layer transmission techniques for cellular networks with adaptive antennas and MIMO systems
 Next generation wireless networks (transmission protocols, radio resource management)
 Heterogeneous Networks

Publications 
Journals 

P. Gkonis, P. Trakadas and D. I. Kaklamani. "A Comprehensive Study on Simulation Techniques for 5G Networks: State of the Art Results, Analysis, and Future Challenges_1", Electronics (MDPI), Vol. 9(3), 468, March, 2020, pp. 19.
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G. E. Athanasiadou, P. Fytampanis, D. Zarbouti, G. V. Tsoulos, P. Gkonis and D. I. Kaklamani. "Radio Network Planning towards 5G mmWave Standalone SmallCell Architectures", Electronics (MDPI), Vol. 9(2), 339, February, 2020, pp. 10.
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P. Gkonis and D. I. Kaklamani. "Reduced Complexity BER Calculations in Large Scale Spatial Multiplexing MultiUser MIMO Orientations in Frequency Selective Fading Environments", Electronics (MDPI), Vol. 8(7), 727, June, 2019, pp. 10.
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P. Gkonis, D. I. Kaklamani, I. S. Venieris, C. T. Dervos, M. T. Chrysomallis, K. Siakavara and G. A. Kyriakou. "On the Reduction of Transmission Complexity in MIMOWCDMA FrequencySelective Fading Orientations via Eigenvalue Analysis", Electronics, Vol. 7 (10), 239, October, 2018.
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M. Seimeni, G. Tsivgoulis, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "On the Performance Evaluation of Two Novel Fractional Frequency Reuse Approaches for OFDMA MultiUser MultiCellular Networks", Pulished in the Forum for Electromagnetic Research Methods and Application Technologies (FERMAT), Article 2, Vol. 21, MayJun., 2017.
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M. Seimeni, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "Orchestration of Multicellular Heterogeneous Networks, Resources Management and EMI Mitigation Techniques", ICT Express Open Access Journal, Vol. 1. 2016.
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A. Mousas, A.C. Anadiotis, G. V. Lioudakis, J. Papanis, P. Gkonis, D. I. Kaklamani and I. S. Venieris. "On Supporting Secure Information Distribution in Heterogeneous Systems using Standard Technologies", Wireless Personal Communications, Vol. 76, JRESEARCH_ABB_MAY, 2014, pp. 99119.
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A.C. Anadiotis, P. Gkonis, D. I. Kaklamani and I. S. Venieris. "A Cross  Layer Information Centric  Relay Transmission Strategy for MIMOOFDMA Multicellular Networks", Wireless Communications and Mobile Computing. 2014.
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P. Gkonis, M. Seimeni, N. Asimakis, D. I. Kaklamani and I. S. Venieris. "A New Subcarrier Allocation Strategy for MIMOOFDMA Multicellular Networks Based on Cooperative Interference Mitigation", The Scientific World Journal. 2013.
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P. Gkonis and D. I. Kaklamani. "Cell VS. System Admission Control Strategies for WCDMA Multicelluar Networks", Communications in Information Science and Management Engineering (CISME), Vol. 2, June, 2012, pp. 914.
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "Performance evaluation of MIMOWCDMA cellular networks in multiuser frequency selective fading environments", Wireless Communications and Mobile Computing (Wiley). 2011.
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K. A. Papadopoulos, C. A. Papagianni, P. Gkonis, I. S. Venieris and D. I. Kaklamani. "Particle swarm optimization of antenna arrays with efficiency constraints", Progress In Electromagnetics Research M, Vol. 17. 2011, pp. 237251.
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "Dual code Tx diversity with antenna selection for spatial multiplexing in MIMOWCDMA networks", IEEE Communication Letters, Vol. 13, August, 2009, pp. 570572.
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D. Kateros, D. Zarbouti, D. Tsilimantos, C. Katsigiannis, P. Gkonis, I. Foukarakis, D. I. Kaklamani and I. S. Venieris. "DVBT Network Planning: A Case Study for Greece", IEEE Antennas and Propagation Magazine, Vol. 51, February, 2009, pp. 91101.
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P. Gkonis, T. Athanaileas, G. Tsoulos, G. Athanasiadou and D. I. Kaklamani. "Adaptive beamcentric admission control for WCDMA multicell/multiservice scenarios with nonuniform traffic", Journal of Wireless Personal Communications, Vol. 58. 2009, pp. 369389.
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P. Gkonis, G. Tsoulos, G. Athanasiadou and D. I. Kaklamani. "An adaptive beamshaping strategy for WCDMA multicellular networks with nonuniform traffic requirements", Journal of Communications, Vol. 3, September, 2008, pp. 10.
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T. Athanaileas, P. Gkonis, G. Athanasiadou, G. Tsoulos and D. I. Kaklamani. "Implementation and evaluation of a webbased gridenabled environment for WCDMA multibeam system simulations", Antennas and Propagation Magazine, Vol. 50, June, 2008, pp. 195204.
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Book Chapters 

Conferences 

G. Tsivgoulis, P. Gkonis, D. I. Kaklamani, I. S. Venieris and A. G. Telonis. "Tanker Vessel Inner Spaces WLAN Development and Quality of Experience Study for Video Streaming". In Proceedings of GIIS 2018 conference.. 2018. pp. 14. [More]
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P. Gkonis, A. Kapsalis, D. I. Kaklamani, I. S. Venieris, C. Zekios, M. Chryssomallis and G. Kyriakou. "Reducing Transmission Complexity in MIMOWCDMA Networks Employing Principal Component Analysis". In Proceedings of iWAT 2017. 2017. [More]
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M. Seimeni, G. Tsivgoulis, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "On the Performance Evaluation of Two Novel Fractional Frequency Reuse Approaches for OFDMA MultiUser MultiCellular Networks", in the Proceedings of iWAT2017, pp. 8891, Athens, Greece, 13 March 2017. Nominated for the Best Student Paper (Top 13).". 2017. [More]
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M. Seimeni, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. ""Resource Management in OFDMA Heterogeneous Network", In the Proceedings of the 15th Annual Wireless Telecommunications Symposium (WTS 2016) April 1820, 2016, London, England, UK". 2016. [More]
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A. Kapsalis, P. Kasnesis, P. C. Theofanopoulos, P. Gkonis, C. Lavranos, D. I. Kaklamani, I. S. Venieris and G. Kyriacou. "A Cloud Platform for Classiﬁcation and Resource Management of Complex Electromagnetic Problems". In Proceedings of the 7th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K 2015). 2015. pp. 388  393. [More]
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A. Kapsalis, P. Gkonis, C. L. Zekios, D. I. Kaklamani, I. S. Venieris and G. A. Kyriacou. "An Intelligent Platform for Effective Management of TimeConsuming Electromagnetic Simulation Problems". PIERS Proceedings. 2015. pp. 2199  2203. [More]
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A. G. Koutinos, G. A. Ioannopoulos, P. Gkonis, M. T. Chryssomallis and G. A. Kyriacou. "A TwoElement Patch Antenna exploiting Path Inequality for Bandwidth Augmentation". In the Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015). 2015. [More]
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M. Seimeni, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "On BER evaluation of a Regional AntiJamming Subcarrier Strategy for MIMOOFDMA Systems". In the Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015). Nominated for the EuCAP 2015 Electromagnetics and Antenna Design and Applications Best Paper Award (Top 5). 2015. [More]
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P. Gkonis, A. Kapsalis, K. Zekios, D. I. Kaklamani, I. S. Venieris, M. Chrysomallis and G. Kyriakou. "On the Performance of Spatial Multiplexing in MIMOWCDMA Networks with Principal Component Analysis at the Reception". In the Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015). 2015. [More]
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M. Seimeni, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "Resource Exploitation in MultiCarrier MultiCellular Networks". In the CDROM Proceedings of the 11th Conference on Antennas & Propagation (LAPC). Invited to the Special Issue of IET Microwaves, Antennas & Propagation Journal as a Top Conference Paper Author (Top 30). 2015. [More]
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P. Gkonis, D. I. Kaklamani, I. S. Venieris, C. T. Dervos and M. T. Chrysomallis. "A New Transmission Strategy for MIMOWCDMA Spatial Multiplexing Networks based on Principal Component Analysis". In the CDROM Proceedings of the 11th Conference on Antennas & Propagation (LAPC). 2015. [More]
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P. Gkonis, A. Kapsalis, C. Zekios, D. I. Kaklamani, I. S. Venieris, M. Chryssomallis and G. Kyriacou. "Performance Evaluation of MIMOWCDMA Networks Employing Principal Component Analysis At the Reception". Proceedings of the 10th Conference on Antennas & Propagation (LAPC). 2014. [More]
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M. Seimeni, P. Gkonis, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "LowComplexity AntiJamming Subcarrier Scavenging strategies for OFDMA networks". Proceedings of the 10th Conference on Antennas & Propagation (LAPC). 2014. [More]
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P. Gkonis, M. Seimeni, D. I. Kaklamani, I. S. Venieris and C. A. Papavasiliou. "Interference Reduction in MIMOOFDMA Cellular Networks Via Cooperative Antenna Selection". Proceedings of the 10th Conference on Antennas & Propagation (LAPC). 2014. [More]
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C. Zekios, P. Allilomes, M. Chryssomallis, P. Gkonis, I. S. Venieris and G. Kyriakou. "A Finite Element Eigenanalysis of Electrically Large THz and Photonic Structures". Proceedings of the 8th European Conference on Antennas and Propagation (EuCap 2014). 2014. [More]
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P. Gkonis, N. Asimakis, M. Seimeni, D. I. Kaklamani, I. S. Venieris and C. Papavassiliou. "A Cooperative Antenna Selection Algorithm for MIMOOFDMA Networks". Proceedings of the 8th European Conference on Antennas and Propagation (EuCap 2014). 2014. [More]
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P. Gkonis, C. Patrikakis, A.C. Anadiotis, D. I. Kaklamani, M. T. Andrade, A. Detti, G. Tropea and N. B. Melazzi. "A ContentCentric, PublishSubscribe Architecture delivering Mobile ContextAware Health Services". CDRom Proceedings of the Future Network and Mobile Summit 2011. 2011. [More]
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "Capacity of WCDMA of WCDMA multicellular networks under different radio resource management strategies". CDRom Proceedings of the IEEE International Symposium on Wireless Pervasive Computing (ISWPC08). 2008. pp. 6064. [More]
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "Performance evaluation of an adaptive sectorization strategy for WCDMA cellular networks with hotspot areas". Proceedings of the 10th European Conference on Wireless Technology (ECWT 2007). 2007. pp. 8689. [More]
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "An adaptive admission control strategy for WCDMA multicellular networks with nonuniform traffic". CDRom Proceedings of the IEEE 66th Vehicular Technical Conference (VTC 2007). 2007. pp. 989993. [More]
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "Performance evaluation of a beamcentric adaptive admission control for WCDMA cellular networks with smart antennas". CDRom Proceedings of the 16th IST Mobile & Wireless Communications Summit. 2007. pp. 15. [More]
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P. Gkonis, G. Tsoulos and D. I. Kaklamani. "Performance of WCDMA networks with spacetime block coding and multiuser detection". CDRom Proceedings of the 2nd European Conference on Antennas and Propagation (EuCAP 2007). 2007. [More]
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P. Gkonis, T. Athanaileas, G. Tsoulos and D. I. Kaklamani. "Performance of WCDMA in a multicellular network for different multiuser detection strategies". Proceedings of the 7th International Conference on Intelligent Transport Systems Telecommunications (ITST 2007). 2007. pp. 195200. [More]
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T. Athanaileas, P. Gkonis and D. I. Kaklamani. "An adaptive framework for WCDMA system analysis in the EGEE grid infrastructure". Book of abstracts of the 20th Open Grid Forum, Enabling Grids for EScience (OGF20/EGEE). 2007. pp. 112. [More]
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