Publications

265 entries « 2 of 6 »

Conferences

2015

Zarbouti, Dimitra A; Tsoulos, George V; Athanasiadou, Georgia E

The effects of antenna array size and back lobe level on self-interference and transmitted powers for 4G beamforming multicell systems with in-band full duplex relays Conference

2015 9th European Conference on Antennas and Propagation (EuCAP), 2015.

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Athanasiadou, Georgia E; Tsoulos, George V; Zarbouti, Dimitra A

A combinatorial algorithm for base-station location optimization for LTE mixed-cell MIMO wireless systems Conference

2015 9th European Conference on Antennas and Propagation (EuCAP), 2015.

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2014

Valavanis, I K; Athanasiadou, Georgia E; Zarbouti, Dimitra A; Tsoulos, George V

Base-Station Location Optimization for LTE Systems with Genetic Algorithms Conference

European Wireless 2014; 20th European Wireless Conference; Proceedings of, 2014.

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Athanasiadou, Georgia E; Zarbouti, Dimitra A; Tsoulos, George V

Automatic location of base-stations for optimum coverage and capacity planning of LTE systems Conference

Antennas and Propagation (EuCAP), 2014 8th European Conference on, 2014.

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2013

Zarbouti, Dimitra A; Tsoulos, George V; Athanasiadou, Georgia E

Performance of MISO Beamforming Systems based on Effective Radiation Patterns Conference

COST VISTA (IC1102) - Meeting, 2013.

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Zarbouti, Dimitra A; Tsoulos, George V; Athanasiadou, Georgia E

Theoretic SIR for Multicarrier MISO Beamforming Cellular Systems Conference

Antennas and Propagation (EuCAP), 2013 7th European Conference on, Goteburg, Sweden, 2013.

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2012

Kontaxis, Dimitris E; Tsoulos, George V; Karaboyas, Serafim

Optimum ergodic beamforming capacity in urban microcellular operational environments Conference

Wireless Communications and Mobile Computing Conference (IWCMC), 2012 8th International, IEEE 2012.

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2011

Kontaxis, Dimitris E; Tsoulos, George V; Karaboyas, Serafim

Optimum beamforming for correlated Rician MISO channels Conference

Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd, IEEE 2011.

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2010

Zarbouti, Dimitra A; Tsilimantos, Dimitris C; Tsoulos, George V; Athanasiadou, Georgia E; Kaklamani, Dimitra I

OFDMA multicell systems with opportunistic beamforming Conference

Personal Indoor and Mobile Radio Communications (PIMRC), 2010 IEEE 21st International Symposium on, IEEE 2010.

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Zarbouti, Dimitra A; Kaklamani, Dimitra I; Tsoulos, George V; Athanasiadou, Georgia E

Opportunistic Beamforming in OFDMA systems Conference

Informatics (PCI), 2010 14th Panhellenic Conference on, IEEE 2010.

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Sagias, Nikos C; Tselikas, Nikolaos D; Tselikis, George S

Software and middleware technologies based on open APIs and protocols for modern service provision in telecoms Conference

4th Panhellenic Conference on Informatics (PCI10), 2010.

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Sagias, Nikos C; Tombras, George S; Peppas, Kostas; Datsikas, Christos K; Tselikas, Nikolaos D

Bit error and outage probability of serial relaying communication systems Conference

4th Panhellenic Conference on Informatics (PCI10), 2010.

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Inproceedings

2015

Yiannopoulos, Kostas; Sagias, Nikos C; Boucouvalas, Anthony C

Semiconductor optical amplifier-assisted optical wireless links: The effect of noise and turbulence Inproceedings

In: IEEE International Conference on Communications (ICC15), pp. 5913-5918, 2015.

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2014

Ganas, Athanasios; Argyrakis, Panagiotis K; Sagias, Nikos C

Progress towards development of the NOANET GNSS early warning web platform: Preliminary results Inproceedings

In: International Workshop on Mega Earthquakes and Tsunamis in Subduction Zones: Forecasting Approaches and Implications for Hazard Assessment (METSZ), 2014.

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Yiannopoulos, Kostas; Sagias, Nikos C; Boucouvalas, Anthony C

Bit-error-rate performance of semiconductor optical amplifiers in negative exponential fading Inproceedings

In: IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD14), pp. 168-172, 2014.

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Kosmatos, Evangelos A; Tselikas, Nikolaos D; Sagias, Nikos C

Minimizing packet loss in high-mobility radio-over-fiber networks Inproceedings

In: 9th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP14), pp. 117-121, 2014.

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Yiannopoulos, Kostas; Sagias, Nikos C; Boucouvalas, Anthony C

Equalization of negative-exponential fading in saturated semiconductor optical amplifiers Inproceedings

In: 9th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP14), pp. 894-898, 2014.

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Yiannopoulos, Kostas; Sagias, Nikos C; Boucouvalas, Anthony C

SOA nonlinear amplification: A promising fade mitigation technique for optical wireless systems Inproceedings

In: IEEE Wireless Communications and Networking Conference (WCNC14), pp. 287-292, 2014.

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Sagias, Nikos C; Mallik, Ranjan K; Tselikas, Nikolaos D

Asymptotic analysis for dual-hop communication networks with PSK and imperfect CSI Inproceedings

In: IEEE Wireless Communications and Networking Conference (WCNC14), pp. 869-874, 2014.

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2013

Boucouvalas, Anthony C; Sagias, Nikos C; Yiannopoulos, Kostas

First order statistics of semiconductor optical amplifier assisted optical wireless systems under log-normal fading Inproceedings

In: 2nd International Workshop on Optical Wireless Communications (IWOW13), pp. 142-146, 2013.

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2012

Sagias, Nikos C; Ganas, Athanasios; Argyrakis, Panagiotis K; Moshou, Alexandra; Drakatos, George

Geodynamic application of the PPP method using 1-s stream from NOANET stations, Greece Inproceedings

In: Gfg2: GNSS for Global Environmental Earth Observation (GEEO) and Global Earth Observation System of Systems (GEOSS), 2012.

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Technical Reports

2015

Athanasiadou, Georgia E; Valavanis, Ioannis; Zarbouti, Dimitra A; Panagos, Nick; Sagias, Nikos C; Tsoulos, George V

EU/GR-INTENTION-D4.1.2 - Optimal deployment of base stations and relay nodes in MIMO networks (in greek) Technical Report

University of Peloponnese 2015.

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Athanasiadou, Georgia E; Zarbouti, Dimitra A; Sagias, Nikos C; Tsoulos, George V; Fytabanis, Panagiotis

EU/GR-INTENTION-D3.3.1 - Radio resource management technique in relay networks (in greek) Technical Report

University of Peloponnese 2015.

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2013

Athanasiadou, Georgia E; Valavanis, Ioannis; Efstratiou, Eftratios; Tsoulos, George V; Zarbouti, Dimitra A; Sagias, Nikos C; Panagos, Nick

EU/GR-INTENTION-Interim-D4.1.1 - Optimal deployment of base stations and relay nodes in MIMO networks (in greek) Technical Report

University of Peloponnese 2013.

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Journal Articles

2014

Sagias, Nikos C

Pilot-symbol assisted phase-shift keying for dual-hop relaying communication networks Journal Article

In: IEEE Transactions on Communications, 62 (2), pp. 510-521, 2014.

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2013

Yiannopoulos, Kostas; Sagias, Nikos C; Boucouvalas, Anthony C

Fade mitigation based on semiconductor optical amplifiers Journal Article

In: IEEE/OSA Journal of Lightwave Technology, 31 (23), pp. 3621-3630, 2013.

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Tsoulos, George V; Athanasiadou, Georgia E

Analysis of CDMA MIMO Beamforming Multicell Deployment Scenarios using Effective Radiation Patterns Journal Article

In: Wireless Personal Communications, pp. 1–12, 2013.

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Zarbouti, Dimitra A; Tsoulos, George V; Athanasiadou, Georgia E; Valagiannopoulos, Constantinos

The Effective Radiation Pattern Concept for Realistic Performance Estimation of LTE Wireless Systems Journal Article

In: International Journal of Antennas and Propagation, 2013 , 2013.

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Kontaxis, Dimitris E; Tsoulos, George V; Karaboyas, Serafim

Ergodic Capacity Optimization for Single-Stream Beamforming Transmission with MISO Rician Fading Channels Journal Article

In: Vehicular Technology, IEEE Transactions on, 62 (2), pp. 628-641, 2013.

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Gkonis, Panagiotis K; Tsoulos, George V; Kaklamani, Dimitra I

Performance evaluation of MIMO--WCDMA cellular networks in multiuser frequency selective fading environments Journal Article

In: Wireless Communications and Mobile Computing, 13 (1), pp. 72–84, 2013.

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2012

Datsikas, Christos K; Peppas, Kostas; Sagias, Nikos C; Tombras, George S

Serial relaying communications over generalized-gamma fading channels Journal Article

In: Wireless Communications and Mobile Computing, 12 (13), pp. 1191-1202, 2012.

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Batistatos, Michael C; Tsoulos, George V; Athanasiadou, Georgia E

Mobile telemedicine for moving vehicle scenarios: Wireless technology options and challenges Journal Article

In: Journal of Network and Computer Applications, 35 (3), pp. 1140–1150, 2012.

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Kontaxis, D E; Tsoulos, George V; Karaboyas, S

Beamforming Capacity Optimization for Rician MIMO Wireless Channels Journal Article

In: Wireless Communications Letters, IEEE, 1 (3), pp. 257–260, 2012.

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Stiakogiannakis, Ioannis N; Athanasiadou, Georgia E; Tsoulos, George V; Kaklamani, Dimitra I

Performance Analysis of Fractional Frequency Reuse for Multi-Cell WiMAX Networks Based on Site-Specific Propagation Modeling [Wireless Corner] Journal Article

In: Antennas and Propagation Magazine, IEEE, 54 (1), pp. 214–226, 2012.

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Zarbouti, Dimitra A; Tsilimantos, D C; Tsoulos, George V; Athanasiadou, Georgia E; Kaklamani, Dimitra I

Performance of OFDMA multicell systems with Opportunistic Beamforming Journal Article

In: Wireless Personal Communications, 65 (4), pp. 843–861, 2012.

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2011

Mallik, Ranjan K; Sagias, Nikos C

Distribution of inner product of complex Gaussian random vectors and its applications Journal Article

In: IEEE Transactions on Communications, 59 (12), pp. 3353-3362, 2011.

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Peppas, Kostas; Datsikas, Christos K; Sagias, Nikos C; Tombras, George S

Dual-hop MIMO relay systems over spatially correlated Nakagami-$m$ fading channels Journal Article

In: IET Communications, 5 (15), pp. 2106-2115, 2011.

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Bithas, Petros S; Sagias, Nikos C; Mallik, Ranjan K

On the sum of Kappa stochastic variates and applications to equal-gain combining Journal Article

In: IEEE Transactions on Communications, 59 (9), pp. 2434-2442, 2011.

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Sagias, Nikos C; Lazarakis, Fotis I; Alexandridis, Antonis A; Dangakis, Kostas P; Tombras, George S

Higher order capacity statistics of diversity receivers Journal Article

In: Wireless Personal Communications, 56 (4), pp. 649-668, 2011.

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Gkonis, Panagiotis K; Athanaileas, Theodoros E; Tsoulos, George V; Athanasiadou, Georgia E; Kaklamani, Dimitra I

Adaptive Beam-Centric Admission Control for WCDMA Multicell/Multiservice Scenarios with Non-Uniform Traffic Journal Article

In: Wireless Personal Communications, 58 (2), pp. 369–389, 2011.

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Tsilimantos, Dimitris C; Zarbouti, Dimitra A; Tsoulos, George V; Athanasiadou, Georgia E; Kaklamani, Dimitra I

Fairness and throughput trade-off analysis for UMTS WCDMA network planning Journal Article

In: Wireless Personal Communications, 56 (4), pp. 693–714, 2011.

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2010

Athanaileas, Theodoros E; Athanasiadou, Georgia E; Tsoulos, George V; Kaklamani, Dimitra I

Parallel radio-wave propagation modeling with image-based ray tracing techniques Journal Article

In: Parallel Computing, 36 (12), pp. 679–695, 2010.

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Bithas, Petros S; Efthymoglou, George P; Sagias, Nikos C

Spectral efficiency of adaptive transmission and selection diversity on generalized fading channels Journal Article

In: IET Communications, 4 (17), pp. 2058-2064, 2010.

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Sagias, Nikos C; Mallik, Ranjan K; Tombras, George S

Error rate performance of multilevel signals with coherent detection Journal Article

In: IEEE Transactions on Communications, 58 (8), pp. 2188-2192, 2010.

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Datsikas, Christos K; Peppas, Kostas; Sagias, Nikos C; Tombras, George S

Serial free-space optical relaying communications over gamma-gamma atmospheric turbulence channels Journal Article

In: IEEE/OSA Journal of Optical Communications and Networking, 2 (8), pp. 576-586, 2010.

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Alexandropoulos, George C; Mathiopoulos, Takis P; Sagias, Nikos C

Switch-and-examine diversity over arbitrary correlated Nakagami-$m$ fading channels Journal Article

In: IEEE Transactions on Vehicular Technology, 58 (4), pp. 2080-2087, 2010.

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2009

Papadimitriou, Zafiro G; Mathiopoulos, Takis P; Sagias, Nikos C

The trivariate and quadrivariate Weibull fading distributions with arbitrary correlation and their applications to diversity reception Journal Article

In: IEEE Transactions on Communications, 57 (11), pp. 3230-3234, 2009.

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Bithas, Petros S; Sagias, Nikos C; Mathiopoulos, Takis P

The bivariate generalized-$K$ distribution and its application to diversity receivers Journal Article

In: IEEE Transactions on Communications, 57 (9), pp. 2655-2662, 2009.

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Triantafyllopoulou, Dionysia; Passas, Nikos; Merakos, Lazaros; Sagias, Nikos C; Mathiopoulos, Takis P

E-CLEMA: A cross-layer design for improved quality of service in mobile WiMAX networks Journal Article

In: Wireless Communications and Mobile Computing, 9 (9), pp. 1274-1286, 2009.

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Gkonis, Panagiotis K; Tsoulos, George V; Kaklamani, Dimitra I

Dual code Tx diversity with antenna selection for spatial multiplexing in MIMO-WCDMA networks Journal Article

In: Communications Letters, IEEE, 13 (8), pp. 570–572, 2009.

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265 entries « 2 of 6 »