Conferences

Authors Title Conference Year
V. P. Rekkas, S. P. Sotiroudis, G. V. Tsoulos, G. Athanasiadou, A. D. Boursianis, Z. D. Zaharis, P. Sarigiannids, C. G. Christodoulou & S. K. Goudos Modeling Received Power from 4G and 5G Networks in Greece Using Machine Learning 2024 18th European Conference on Antennas and Propagation (EuCAP) 2024 URL
G. Tsoulos, G. Athanasiadou, G. Nikitopoulos, V. Tsoulos, N. Christopoulos & D. Zarbouti Field Trials for Different 5G NSA Cellular Networks 2024 18th European Conference on Antennas and Propagation (EuCAP) 2024 URL
G. Tsoulos, G. Athanasiadou, D. Zarbouti, G. Nikitopoulos, V. Tsoulos & N. Christopoulos Comparative Field Trials for different 5G-4G Cellular Networks 2024 Panhellenic Conference on Electronics & Telecommunications (PACET) 2024 URL
G. Tsoulos, G. Athanasiadou, D. Zarbouti, G. Nikitopoulos, V. Tsoulos & N. Christopoulos 5G and 4G in the Field: Performance Assessment through Trials 2024 Panhellenic Conference on Electronics & Telecommunications (PACET) 2024 URL
G. Makropoulos, D. Fragkos, H. Koumaras, N. Alonistioti, A. Kaloxylos & F. Setaki Exploiting Core Openness as Native-AI Enabler for Optimised UAV Flight Path Selection 2023 IEEE Conference on Standards for Communications and Networking (CSCN) 2023 URL
V. P. Rekkas, S. P. Sotiroudis, A. D. Boursianis, G. Athanasiadou, G. V. Tsoulos, C. Christodoulou & S. K. Goudos Path Loss Modeling for Flying Ad-Hoc Networks:An Ensemble Learning Approach 2023 17th European Conference on Antennas and Propagation (EuCAP) 2023 URL
G. V. Tsoulos, G. Athanasiadou, G. Nikitopoulos & V. Tsoulos Non-standalone (NSA) 5G system measurements 2023 12th International Conference on Modern Circuits and Systems Technologies (MOCAST) 2023 URL
D. Fragkos, G. Makropoulos, A. Gogos, H. Koumaras & A. Kaloxylos NEFSim: An open experimentation framework utilizing 3GPP?s exposure services 2022 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit) 2022 URL
V. P. Rekkas, S. P. Sotiroudis, G. Athanasiadou, P. Sarigiannidis, G. V. Tsoulos & S. K. Goudos Path Loss Prediction Modelling for Next-generation Internet-of-Things Applications Using Different Boosting Machine Learning Methods 2022 Panhellenic Conference on Electronics & Telecommunications (PACET) 2022 URL
S. P. Sotiroudis, G. Athanasiadou, G. V. Tsoulos, C. Christodoulou & S. K. Goudos Ensemble Learning for 5G Flying Base Station Path Loss Modelling 2022 16th European Conference on Antennas and Propagation (EuCAP) 2022 URL
A. Kanavos, D. Fragkos & A. Kaloxylos Delay and spectrum analysis for V2X communication over 5G Networks Proceedings of the 24th Pan-Hellenic Conference on Informatics 2021 URL
D. E. Kontaxis, G. V. Tsoulos & G. E. Athanasiadou Wireless Sensor Network Topology Design for BuildingInformation Modelling International Conference on Modern Circuits and Systems Technologies (MOCAST) 2021 URL
I.-A. Chousainov, I. Moscholios, P. Sarigiannidis, A. Kaloxylos & M. Logothetis An analytical framework of a C-RAN supporting bursty traffic ICC 2020-2020 IEEE International Conference on Communications (ICC) 2020 URL
S. Deligiannis, E. Koutsi, G. E. Athanasiadou, D. A. Zarbouti & G. V. Tsoulos Forecasting Electric Energy Demand for V2G and G2V Systems Under Different Charging Profiles 7th International Conference on Energy, Sustainability and Climate Change (ESCC 2020) 2020 URL
S. K. Goudos, G. Athanasiadou, G. V. Tsoulos & V. Rekkas Modelling Ray Tracing Propagation Data Using Different Machine Learning Algorithms 2020 14th European Conference on Antennas and Propagation (EuCAP) 2020 URL
E. Koutsi, S. Deligiannis, G. E. Athanasiadou, D. A. Zarbouti & G. V. Tsoulos Analysis of Electric Vehicle (EV) cost-based charging load profiles Sustainable Places 2020 (SP2020) 2020
I.-A. Chousainov, I. Moscholios, A. Kaloxylos & M. Logothetis Performance evaluation of a C-RAN supporting quasi-random traffic 2019 International Conference on Software, Telecommunications and Computer Networks (SoftCOM) 2019 URL
S. K. Goudos, G. V. Tsoulos & G. Athanasiadou Modelling Received Signal Power in Modern Mobile Communications with UAVs Using Ensemble Learning 2019 13th European Conference on Antennas and Propagation (EuCAP) 2019 URL
D. Karra, S. K. Goudos, G. V. Tsoulos & G. Athanasiadou Prediction of Received Signal Power in Mobile Communications Using Different Machine Learning Algorithms: A Comparative Study 2019 Panhellenic Conference on Electronics Telecommunications (PACET) 2019 URL
E. Koutsi, S. Deligiannis, I. Sarantopoulos, D. A. Zarbouti, G. E. Athanasiadou & G. V. Tsoulos Radiation measurements in office environment with Wi-Fi, 3G and 4G users International Conference on Modern Circuits and Systems Technologies (MOCAST) on Electronics and Communications 2019 URL
G. Tsoulos & G. Athanasiadou Path Loss Characteristics for UAV-to-Ground Wireless Channels 2019 13th European Conference on Antennas and Propagation (EuCAP) 2019 URL
M. C. Batistatos, G. E. Athanasiadou, D. A. Zarbouti, G. V. Tsoulos & N. C. Sagias LTE ground-to-air measurements for UAV-assisted cellular networks 12th European Conference on Antennas and Propagation (EuCAP18) 2018 URL
M. C. Batistatos, G. V. Tsoulos, D. A. Zarbouti, G. E. Athanasiadou & S. K. Goudos LTE measurements for flying relays 7th International Conference on Modern Circuits and Systems Technologies (MOCAST) 2018 URL
S. K. Goudos, G. V. Tsoulos & G. E. Athanasiadou Artificial Neural Network Optimal Modelling of Received Signal Strength in Mobile Communications Using UAV Measurements 12th European Conference on Antennas and Propagation (EuCAP18) 2018 URL
A. Kaloxylos Application of Data Mining in the 5G Network Architecture Thirteenth International Conference on Digital Telecommunications ICDT 2018At: Athens 2018 URL
S. Roger, D. Mart\in-Sacristán, D. Garcia-Roger, J. F. Monserrat, P. Spapis, C. Zhou & A. Kaloxylos Forced Inter-Operator Handover for V2X Communication in Multi-operator Environments with Regional Splitting IEEE International Symposium on Broadband Multimedia Systems and Broadcasting 2018 URL
G. K. Xilouris, M. C. Batistatos, G. E. Athanasiadou, G. V. Tsoulos, H. B. Pervaiz & C. Zarakovitis UAV-Assisted 5G Network Architecture with Slicing and Virtualization IEEE Globecom Workshops 2018 URL
O. Bulakci, A. Kaloxylos, J. Eichinger & C. Zhou Ran moderation in 5g dynamic radio topology 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) 2017 URL
P. Fytabanis, G. V. Tsoulos, G. E. Athanasiadou & D. A. Zarbouti Wireless channel capacity estimation in the THz band 2017 International Workshop on Antenna Technology: Small Antennas, Innovative Structures, and Applications (iWAT) 2017 URL
A. Kaloxylos Network slicing for 5G networks: A survey and an analysis of future trends Proceedings of the 21st Pan-Hellenic Conference on Informatics 2017 URL
A. Kaloxylos LIVA: An efficient local breakout scheme for V2V communicatons Proceedings of the 21st Pan-Hellenic Conference on Informatics 2017 URL
T. Sahin, O. Bulakci, P. Spapis & A. Kaloxylos Flexible Network Deployment in 5G: Performance of Vehicular Nomadic Nodes 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) 2017 URL
G. N. Solidakis, F. M. Tsokas, M. C. Batistatos, N. C. Sagias, G. V. Tsoulos, D. A. Zarbouti & G. E. Athanasiadou An Arduino-Based Subsystem for Controlling UAVs Through GSM International Conference on Modern Circuits and Systems Technologies (MOCAST) 2017 URL
P. Spapis, C. Zhou & A. Kaloxylos On V2X Network Slicing: Using Context information to improve mobility management The Sixth International Conference on Communications, Computation, Networks and Technologies (INNOV) 2017 URL
G. V. Tsoulos, G. E. Athanasiadou, I. K. Valavanis & D. A. Zarbouti Green 4g Radio Network Planning 11th European Conference on Antennas and Propagation (EuCAP) 2017 URL
G. V. Tsoulos, Ö. Bulakci, D. A. Zarbouti, G. E. Athanasiadou & A. Kaloxylos Performance of Vehicular Nomadic Node Operation in Realistic Multicellular Wireless Networks IEEE 85th Vehicular Technology Conference 2017 URL
M. C. Batistatos, D. A. Zarbouti, G. V. Tsoulos & G. E. Athanasiadou Flying Relays for 4G Service-on-Demand Applications 10th European Conference on Antennas and Propagation (EuCAP) 2016
I. Da Silva, G. Mildh, A. Kaloxylos, P. Spapis, E. Buracchini, A. Trogolo, G. Zimmermann & N. Bayer Impact of network slicing on 5G radio access networks 2016 European conference on networks and communications (EuCNC) 2016 URL
I. Valavanis, D. A. Zarbouti, G. E. Athanasiadou & G. V. Tsoulos Base-station Antenna Pattern Reconfiguration for LTE Heterogeneous Network Planning Optimization 10th European Conference on Antennas and Propagation (EuCAP) 2016
I. K. Valavanis, G. E. Athanasiadou, D. A. Zarbouti & G. V. Tsoulos Multi-Objective Optimization for Base-Station Location in Mixed-Cell LTE Networks 10th European Conference on Antennas and Propagation (EuCAP) 2016
G. E. Athanasiadou, G. V. Tsoulos & D. A. Zarbouti Base-station positioning for heterogeneous systems with coverage, capacity and cost criteria Networks and Communications (EuCNC), 2015 European Conference on 2015 URL
G. E. Athanasiadou, G. V. Tsoulos & D. A. Zarbouti A combinatorial algorithm for base-station location optimization for LTE mixed-cell MIMO wireless systems 2015 9th European Conference on Antennas and Propagation (EuCAP) 2015 URL
K. Chatzikokolakis, A. Kaloxylos, P. Spapis, N. Alonistioti, C. Zhou, J. Eichinger & Ö. Bulakci On the way to massive access in 5G: Challenges and solutions for massive machine communications Cognitive Radio Oriented Wireless Networks: 10th International Conference, CROWNCOM 2015, Doha, Qatar, April 21-23, 2015, Revised Selected Papers 10 2015 URL
K. Chatzikokolakis, P. Spapis, A. Kaloxylos, G. Beinas & N. Alonistioti Spectrum sharing: A coordination framework enabled by fuzzy logic 2015 International Conference on Computer, Information and Telecommunication Systems (CITS) 2015 URL
M. Stamatelatos, A. Paraskevopoulos, A. Kaloxylos & N. Alonistioti A generic scheme and a validation model for SON coordination in 5G networks 2015 6th International Conference on Information, Intelligence, Systems and Applications (IISA) 2015 URL
I. K. Valavanis, D. A. Zarbouti, G. E. Athanasiadou & G. V. Tsoulos Basestation antenna pattern reconfiguration for minimum transmit power network planning Green Communications (OnlineGreenComm), 2015 IEEE Online Conference on 2015
D. A. Zarbouti, G. V. Tsoulos & G. E. Athanasiadou 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 2015 9th European Conference on Antennas and Propagation (EuCAP) 2015 URL
D. A. Zarbouti, G. V. Tsoulos & G. E. Athanasiadou 4G Multicell Systems with In-Band Full Duplex Relays: Using Beamforming to Lower Self-Interference and/or Transmitted Powers Vehicular Technology Conference (VTC Spring), 2015 IEEE 81st 2015
G. E. Athanasiadou, D. A. Zarbouti & G. V. Tsoulos Automatic location of base-stations for optimum coverage and capacity planning of LTE systems Antennas and Propagation (EuCAP), 2014 8th European Conference on 2014
S. Barmpounakis, A. Kaloxylos, P. Spapis & N. Alonistioti COmpAsS: A context-aware, user-oriented radio access technology selection mechanism in heterogeneous wireless networks Proc. Int. Conf. on Advanced Commun. and Computation (INFOCOMP), Paris 2014 URL
A. Kaloxylos, S. Barmpounakis, P. Spapis & N. Alonistioti An efficient RAT selection mechanism for 5G cellular networks 2014 International Wireless Communications and Mobile Computing Conference (IWCMC) 2014 URL
P. Spapis, K. Chatzikokolakis, N. Alonistioti & A. Kaloxylos Using SDN as a key enabler for co-primary spectrum sharing IISA 2014, The 5th International Conference on Information, Intelligence, Systems and Applications 2014 URL
I. K. Valavanis, G. E. Athanasiadou, D. A. Zarbouti & G. V. Tsoulos Base-Station Location Optimization for LTE Systems with Genetic Algorithms European Wireless 2014; 20th European Wireless Conference; Proceedings of 2014
J. Kruize, H. Scholten, A. Kalaxylos, T. Veenstra & J. Wolfert Towards a design of a generic integrating framework for Agri-Food Supply Chain Networks based on case study research 9th EFITA 2013
M. Stamatelatos, I. Grida Ben Yahia, P. Peloso, B. Fuentes, K. Tsagkaris & A. Kaloxylos Information model for managing autonomic functions in future networks Mobile Networks and Management: 5th International Conference, MONAMI 2013 2013 URL
D. A. Zarbouti, G. V. Tsoulos & G. E. Athanasiadou Theoretic SIR for Multicarrier MISO Beamforming Cellular Systems Antennas and Propagation (EuCAP), 2013 7th European Conference on 2013 URL
D. A. Zarbouti, G. V. Tsoulos & G. E. Athanasiadou Performance of MISO Beamforming Systems based on Effective Radiation Patterns COST VISTA (IC1102) - Meeting 2013 URL
L. Ciavaglia, Z. Altman, E. Patouni, A. Kaloxylos, N. Alonistioti, K. Tsagkaris, P. Vlacheas & P. Demestichas Coordination of self-organizing network mechanisms: framework and enablers International Conference on Mobile Networks and Management 2012 URL
M. Emmelmann, B. Bochow, A. Makris, A. Kaloxylos & G. P. Koudouridis The self-growing concept as a design principle of cognitive self-organization 2012 IEEE Globecom Workshops 2012 URL
A. Galani, K. Tsagkaris, P. Demestichas, G. Nguengang, I. G. BenYahia, M. Stamatelatos, E. Kosmatos, A. Kaloxylos & L. Ciavaglia Core functional and network empower mechanisms of an operator-driven, framework for unifying autonomic network and service management 2012 IEEE 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) 2012 URL
D. E. Kontaxis, G. V. Tsoulos & S. Karaboyas Optimum ergodic beamforming capacity in urban microcellular operational environments Wireless Communications and Mobile Computing Conference (IWCMC), 2012 8th International 2012
E. Kosmatos, N. Tzavalas, A. Kaloxylos & A. Alonistioti Network and service co-management addressing QoE and optimised resource allocation 2012 IEEE 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) 2012 URL
D. E. Kontaxis, G. V. Tsoulos & S. Karaboyas Optimum beamforming for correlated Rician MISO channels Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd 2011
A. Kaloxylos, F. Georgiadis, I. Modeas & N. Passas Design and Implementation of a Radio Access Selection Algorithm for Multi-mode Mobile Terminals Mobile Networks and Management: First International Conference, MONAMI 2009, Athens, Greece, October 13-14, 2009. Revised Selected Papers 1 2010 URL
A. Merentitis, A. Kaloxylos, M. Stamatelatos & N. Alonistioti Optimal periodic radio sensing and low energy reasoning for cognitive devices Melecon 2010-2010 15th IEEE Mediterranean Electrotechnical Conference 2010 URL
D. A. Zarbouti, D. I. Kaklamani, G. V. Tsoulos & G. E. Athanasiadou Opportunistic Beamforming in OFDMA systems Informatics (PCI), 2010 14th Panhellenic Conference on 2010 URL
D. A. Zarbouti, D. C. Tsilimantos, G. V. Tsoulos, G. E. Athanasiadou & D. I. Kaklamani OFDMA multicell systems with opportunistic beamforming Personal Indoor and Mobile Radio Communications (PIMRC), 2010 IEEE 21st International Symposium on 2010 URL
G. E. Athanasiadou Fixed Wireless Access Propagation Modelling and Measurements Vehicular Technology Conference, 2009. VTC Spring 2009. IEEE 69th 2009
A. Kaloxylos & A. Boucouvalas Extending SIP to handle communications in emergency situations 2009 1st International Conference on Wireless Communication, Vehicular Technology, Information Theory and Aerospace & Electronic Systems Technology 2009 URL
A. Kaloxylos, T. Rosowski, K. Tsagkaris, J. Gebert, E. Bogenfeld, P. Magdalinos, A. Galani & K. Nolte The E3 architecture for future cognitive mobile networks 2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications 2009 URL
P. MAGDALINOS, A. KALOXYLOS, Z. BOUFIDIS, J. GEBERT, T. ROSOWSKI, E. BOGENFELD, K. TSAGKARIS & K. NOLTE Functional Architecture for Cognitive Wireless Systems in the B3G World IIMC International Information Management Corporation, 2009 2009 URL
D. Makris, G. Xenakis, G. Gonianakis & A. Kaloxylos Implementation of a SIP Extension to Enable a More Efficient Communication Control 2009 13th Panhellenic Conference on Informatics 2009 URL
V. Rakovic, O. Ognenoski, A. Kaloxylos, A. Boucouvalas, V. Atanasovski & L. Gavrilovska A RAT selection mechanism in emergency scenarios 2009 1st International Conference on Wireless Communication, Vehicular Technology, Information Theory and Aerospace & Electronic Systems Technology 2009 URL
D. Triantafyllopoulou, N. Passas & A. Kaloxylos Integration of handover in a cross-layer mechanism for mobile multimedia systems 2009 IEEE International Conference on Communications 2009 URL
T. E. Athanaileas, N. D. Tselikas, G. V. Tsoulos & D. I. Kaklamani An agent-based framework for integrating mobility into grid services Proceedings of the 1st international conference on MOBILe Wireless MiddleWARE, Operating Systems, and Applications 2008
P. K. Gkonis, D. I. Kaklamani & G. V. Tsoulos Capacity of WCDMA multicellular networks under different radio resource management strategies Wireless Pervasive Computing, 2008. ISWPC 2008. 3rd International Symposium on 2008
A. Kaloxylos, G. Gonianakis & D. Makris Extending sip to enable a more efficient multimedia session control in future networks Proceedings of the 4th ACM workshop on Wireless multimedia networking and performance modeling 2008 URL
I. N. Stiakogiannakis, D. A. Zarbouti, G. V. Tsoulos & D. I. Kaklamani Subcarrier allocation algorithms for multicellular ofdma networks without channel state information Wireless Pervasive Computing, 2008. ISWPC 2008. 3rd International Symposium on 2008 URL
D. Triantafyllopoulou, N. Passas & A. Kaloxylos Cross-Layer adaptation for real-time broadband multimedia over IEEE 802.16 e networks 2008 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting 2008 URL
D. C. Tsilimantos, D. I. Kaklamani & G. V. Tsoulos Particle swarm optimization for UMTS WCDMA network planning Wireless Pervasive Computing, 2008. ISWPC 2008. 3rd International Symposium on 2008
D. A. Zarbouti, I. N. Stiakogiannakis, G. V. Tsoulos, G. E. Athanasiadou & D. I. Kaklamani Performance evaluation of OFDMA techniques in multicellular networks Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on 2008 URL
T. E. Athanaileas, D. I. Kaklamani & G. V. Tsoulos A grid enabled problem solving environment for monte carlo matlab simulations Proceedings of the 11th IEEE International Symposium on Distributed Simulation and Real-Time Applications 2007
G. E. Athanasiadou Incorporating the Fresnel zone theory in ray tracing for propagation modelling of fixed wireless access channels Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on 2007
G. E. Athanasiadou & G. V. Tsoulos Ray tracing with Fresnel zone theory for fixed wireless access channel characterization Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on 2007 URL
P. Gkonis, T. Athanaileas, G. V. Tsoulos & D. Kaklamani Performance of WCDMA in a Multicellular Network for different Multiuser Detection Strategies Telecommunications, 2007. ITST'07. 7th International Conference on ITS 2007
P. Gkonis, G. V. Tsoulos & D. Kaklamani Performance evaluation of a Beam-Centric Adaptive Admission Control for WCDMA Cellular Networks with Smart Antennas Mobile and Wireless Communications Summit, 2007. 16th IST 2007
P. Gkonis, G. V. Tsoulos & D. I. Kaklamani An adaptive admission control strategy for WCDMA multicellular networks with non-uniform traffic Vehicular Technology Conference, 2007. VTC-2007 Fall. 2007 IEEE 66th 2007
P. K. Gkonis, G. V. Tsoulos & D. I. Kaklamani Performance of WCDMA networks with space-time block coding and multiuser detection Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on 2007
P. K. Gkonis, G. V. Tsoulos & D. I. Kaklamani Performance Evaluation of an Adaptive Sectorization Strategy for WCDMA Cellular Networks with Hotspot Areas Wireless Technologies, 2007 European Conference on 2007
D. Kontaxis, G. V. Tsoulos & S. Karaboyas Performance of Multiple Antenna Systems in Different Operational Environments Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on 2007
G. Lampropoulos, A. Kaloxylos, N. Passas & L. Merakos A power consumption analysis of tight-coupled WLAN/UMTS networks 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications 2007 URL
I. Modeas, A. Kaloxylos, N. Passas & L. Merakos An algorithm for radio resources management in integrated cellular/WLAN networks 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications 2007 URL
D. Triantafyllopoulou, N. Passas, A. K. Salkintzis & A. Kaloxylos A heuristic cross-layer mechanism for real-time traffic in IEEE 802.16 Networks 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications 2007 URL
D.-K. Triantafyllopoulou, N. Passas & A. Kaloxylos A cross-layer optimization mechanism for multimedia traffic over IEEE 802.16 networks 13th EuropeanWireless Conference 2007 URL
D. Tsilimantos, G. V. Tsoulos & D. Kaklamani UMTS WCDMA Network Planning with Smart Antennas Wireless Technologies, 2007 European Conference on 2007
D. Tsilimantos, G. V. Tsoulos & D. Kaklamani Radio network planning for UMTS with smart antennas Electromagnetics in Advanced Applications, 2007. ICEAA 2007. International Conference on 2007
D. A. Zarbouti, G. V. Tsoulos & D. I. Kaklamani Performance evaluation of OFDMA RRM algorithms with total spectrum reuse Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on 2007
D. A. Zarbouti, G. V. Tsoulos & D. I. Kaklamani Performance Evaluation of OFDMA RRM Algorithms with Spectrum Reuse 1 Wireless Technologies, 2007 European Conference on 2007
A. Kaloxylos, D. Vali, S. Paskalis, G. Panagiotou, G. Gonianakis & E. Zervas Mobility Support for a QoS Aggregation Protocol International Symposium on Communication Systems, Networks and Digital System Processing (CSNDSP). Patra, Greece 2006 URL
G. Lampropoulos, A. Kaloxylos, N. Passas & L. Merakos A Seamless Service Continuity Scheme for Enhanced Network Performance in UMTS/WLAN Networks 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications 2006 URL
A. Schieder, E. Tragos, A. Mihailovic, A. Kaloxylos, M. Prytz, O. Strandberg, J. Luo, J. Mikola & K. Daoud Mobility Management and Radio Resource Management in the WWI System Architecture Wireless World Research Forum-WWRF17 2006 URL
N. Alonistioti, A. Kaloxylos & A. Maras Mobility management for beyond 3G reconfigurable systems. ICETE 2005, Proceedings of the Second InternationalConference on e-Business and Telecommunication Networks 2005
M. Koutsopoulou, S. Panagiotakis, A. Alonistioti & A. Kaloxylos Middleware platform for the support of charging reconfiguration actions 2nd International Workshop on Next Generation Networking Middleware (NGNM05), Waterloo, Canada 2005 URL
D. A. Zarbouti, G. V. Tsoulos & D. Kaklamani Correlation and calibration effects on MIMO capacity performance Proceedings of the 9th WSEAS International Conference on Communications 2005
D. A. Zarbouti, G. V. Tsoulos & D. I. Kaklamani Performance of Multiple Input Multiple Output (MIMO) Wireless Systems Proceedings of the 26th Symposium on Information Theory 2005
N. Alonistioti, Z. Boufidis, A. Kaloxylos & M. Dillinger Integrated Management Plane for Policy-based End-to-End Reconfiguration Services 2004
N. Alonistioti, A. Glentis, F. Foukalas & A. Kaloxylos RMP: reconfiguration management plane for the support of policy based network reconfiguration 2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No. 04TH8754) 2004 URL
G. E. Athanasiadou, I. Wassell & C. Hong Deterministic propagation modelling and measurements for the broadband fixed wireless access channel Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th 2004
M. Koutsopoulou & A. Kaloxylos A holistic solution for charging, billing and accounting in 4g mobile systems 2004 IEEE 59th Vehicular Technology Conference. VTC 2004-Spring (IEEE Cat. No. 04CH37514) 2004 URL
M. Koutsopoulou, A. Kaloxylos, A. Alonistioti & L. Merakos A generic framework for the management of Charging, Billing and Accounting process in heterogeneous networks 15th IRMA International Conference, New Orleans, Louisiana, USA 2004 URL
G. V. Tsoulos & D. Kaklamani UMTS WCDMA with Smart Antennas: Hybrid Link and System Level Performance Analysis Wireless Technology, 2004. 7th European Conference on 2004
G. V. Tsoulos & D. Kaklamani Combined link and system level performance analysis for WCDMA with smart antennas Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th 2004
C. L. Hong, I. J. Wassell, G. E. Athanasiadou, S. Greaves & M. Sellars Wideband tapped delay line channel model at 3.5 GHz for broadband fixed wireless access system as function of subscriber antenna height in suburban environment Information, Communications and Signal Processing, 2003 and Fourth Pacific Rim Conference on Multimedia. Proceedings of the 2003 Joint Conference of the Fourth International Conference on 2003
C. L. Hong, I. J. Wassell, G. E. Athanasiadou, S. Greaves & M. Sellars Wideband channel measurements and characterisation for broadband wireless access Antennas and Propagation, 2003. (ICAP 2003). Twelfth International Conference on (Conf. Publ. No. 491) 2003
M. Koutsopoulou, S. Panagiotakis, A. Alonistioti, A. Kaloxylos & L. Merakos An integrated management platform for the support of advanced Charging, Accounting & Billing schemes in Reconfigurable Mobile Networks 2003 URL
M. Koutsopoulou, S. Panagiotakis, Z. Boufidis, A. Alonistioti & A. Kaloxylos Charging, Billing & Accounting in a multi-Operator and multi-Service Provider Environment ANWIRE, Workshop on Reconfigurability, Mykonos Greece September 2003 URL
M. Sellars, G. E. Athanasiadou, B. Ziolko, S. Greaves & A. Hopper Simulation of broadband FWA networks in high-rise cities with linear antenna polarisation Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on 2003
D. VaIi, S. Paskalis, A. Kaloxylos & L. Merakos An efficient micro-mobility solution for SIP networks GLOBECOM'03. IEEE Global Telecommunications Conference (IEEE Cat. No. 03CH37489) 2003
D. Vali, S. Paskalis, A. Kaloxylos & L. Merakos A SIP-based method for intra-domain handoffs 2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No. 03CH37484) 2003
M. Koutsopoulou, A. Kaloxylos & A. Alonistioti Charging, accounting and billing as a sophisticated and reconfigurable discrete service for next generation mobile networks Proceedings IEEE 56th Vehicular Technology Conference 2002 URL
S. Panagiotakis, M. Koutsopoulou, A. Alonistioti & A. Kaloxylos Generic framework for the provision of efficient location-based charging over future mobile communication networks The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications 2002 URL
S. Paskalis, A. Kaloxylos, E. Zervas & L. Merakos Evaluating the RSVP mobility proxy concept the 13th IEEE international symposium on Personal, indoor and mobile radio communications 2002 URL
A. Alonistioti, S. Panagiotakis, N. Houssos & A. Kaloxylos Issues for the provision of Location-dependent services over 3G networks 3rd generation infrastructure and services conference (3GIS) 2001 URL
V. Gazis, M. Koutsopoulou, C. Farmakis & A. Kaloxylos A flexible charging and billing approach for the emerging UMTS network operator role 2001 URL
M. Koutsopoulou, N. Alonistioti, E. Gazis & A. Kaloxylos Adaptive Charging Accounting and Billing system for the support of advanced business models for VAS provision in 3G systems 12th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications. PIMRC 2001. Proceedings (Cat. No. 01TH8598) 2001 URL
M. Koutsopoulou, E. Gazis & A. Kaloxylos A novel billing scheme for UMTS networks International Symposium on 3rd Generation Infrastructure and Services, Athens, Greece 2001 URL
S. Paskalis, A. Kaloxylos & E. Zervas An efficient QoS scheme for mobile hosts Proceedings LCN 2001. 26th Annual IEEE Conference on Local Computer Networks 2001 URL
K. Almidfa, G. V. Tsoulos & A. Nix Performance analysis of ESPRIT, TLS-ESPRIT and Unitary-ESPRIT algorithms for DOA estimation in a W-CDMA mobile system 3G Mobile Communication Technologies, 2000. First International Conference on (Conf. Publ. No. 471) 2000
K. AMidfa, G. V. Tsoulos & A. Nix Performance evaluation of direction-of-arrival (DOA) estimation algorithms for mobile communication systems Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st 2000
M. Beach, C. Simmonds, P. Howard, P. Darwood, A. Nix, P. Hafezi, Y. Sun, J. McGeehan & G. V. Tsoulos EUROPEAN TECHNOLOGICAL ADVANCES IN ADAPTIVE ANTENNAS PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION JAPAN 2000
A. Molina, A. Nix & G. E. Athanasiadou The effects of delay spread for cellular network planning using the combination algorithm for total optimisation 3G Mobile Communication Technologies, 2000. First International Conference on (Conf. Publ. No. 471) 2000
A. Molina, A. Nix & G. E. Athanasiadou The effects of control node density in cellular network planning using the combination algorithm for total optimisation (CAT) Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium on 2000
A. Molina, A. Nix & G. E. Athanasiadou Cellular network capacity planning using the combination algorithm for total optimisation Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st 2000
R. J. Piechocki, N. Canagarajah, J. P. McGeehan & G. V. Tsoulos Orthogonal re-spread for uplink WCDMA beamforming Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st 2000
G. E. Athanasiadou, E.K.Tameh & A.R.Nix Channel Impulse Three-dimensional Rural-Urban Simulator (CITRUS): An integrated micro-macro ray-based model which employs raster and vector building databases simultaneously IEEE PIMRC ’99 1999
A. Kaloxylos, S. Hadjiefthymiades & L. Merakos DNS extensions to support location management in IP networks ACTS Mobile Communications Summit 1999 URL
A. Molina, G. E. Athanasiadou & A. Nix The automatic location of base-stations for optimised cellular coverage: A new combinatorial approach Vehicular Technology Conference, 1999 IEEE 49th 1999
R. Piechocki & G. V. Tsoulos Combined GWSSUS and GBSR Channel Model With Temporal Variations Proc. of COST259/260 Joint Workshop on Spatial Channel Models and Adaptive Antennas 1999
R. Piechocki, Ri & G. V. Tsoulos A macrocellular radio channel model for smart antenna tracking algorithms Vehicular Technology Conference, 1999 IEEE 49th 1999
G. V. Tsoulos & G. E. Athanasiadou On the performance of TDMA with adaptive antennas in microcellular multipath conditions Vehicular Technology Conference, 1999. VTC 1999-Fall. IEEE VTS 50th 1999
G. V. Tsoulos & G. E. Athanasiadou On the application of adaptive antennas to small cell environments: Radio channel characteristics IEEE PIMRC ’99 1999
G. V. Tsoulos & G. E. Athanasiadou Adaptive Antenna Arrays for Mobile Communications: Recent Advances in Performance and System Considerations and Fututre Challenges COMCON '99 1999
G. E. Athanasiadou, A. Nix & J. McGeehan Investigation into the sensitivity of a microcellular ray-tracing model and comparison of the predictions with narrowband measurements Vehicular Technology Conference, 1998. VTC 98. 48th IEEE 1998
S. Hadjiefthymiades, A. Kaloxylos & L. Merakos Mobility management in the wireless ATM network demonstrator ICUPC '98. IEEE 1998 International Conference on Universal Personal Communications. Conference Proceedings (Cat. No.98TH8384) 1998 URL
S. Hadjiefthymiades, A. Kaloxylos & L. Merakos Mobility management in the wireless ATM network demonstrator ICUPC '98. IEEE 1998 International Conference on Universal Personal Communications. Conference Proceedings (Cat. No.98TH8384) 1998 URL
S. Hadjiefthymiades, A. Kaloxylos & L. Merakos Mobility management in the wireless ATM network demonstrator ICUPC'98. IEEE 1998 International Conference on Universal Personal Communications. Conference Proceedings (Cat. No. 98TH8384) 1998 URL
A. Kaloxylos, G. Alexiou, S. Hadjiefthymiades & L. Merakos Design and performance evaluation of a mobility management protocol for wireless ATM networks Ninth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (Cat. No. 98TH8361) 1998 URL
A. Kaloxylos, S. Hadjiefthymiades & L. Merakos Signalling channel handling in wireless ATM networks Proceedings Third IEEE Symposium on Computers and Communications. ISCC'98.(Cat. No. 98EX166) 1998 URL
G. V. Tsoulos, G. E. Athanasiadou, J. McGeehan & M. Beach Adaptive antennas for UMTS microcellular operational environments Vehicular Technology Conference, 1998. VTC 98. 48th IEEE 1998
G. E. Athanasiadou, A. Nix & J. McGeehan Comparison of predictions from a ray tracing microcellular model with narrowband measurements Vehicular Technology Conference, 1997, IEEE 47th 1997
G. V. Tsoulos & M. Beach Calibration and linearity issues for an adaptive antenna system Vehicular Technology Conference, 1997, IEEE 47th 1997
G. V. Tsoulos, M. Beach & S. Swales On the sensitivity of the capacity enhancement of a TDMA system with adaptive multibeam antennas Vehicular Technology Conference, 1997, IEEE 47th 1997
M. Williamson, G. E. Athanasiadou & A. Nix Investigating the effects of antenna directivity on wireless indoor communication at 6O GHz Personal, Indoor and Mobile Radio Communications, 1997.'Waves of the Year 2000'. PIMRC'97., The 8th IEEE International Symposium on 1997
G. E. Athanasiadou, A. Nix & J. McGeehan Indoor 3D ray tracing predictions and their comparison with high resolution wideband measurements Vehicular Technology Conference, 1996.'Mobile Technology for the Human Race'., IEEE 46th 1996
T. Kuehnel, Y.-S. Wu, N. Passas, N. Loukas & A. Kaloxylos Alternatives of Signalling Channel Allocation in Wireless ATM Networks International Workshop on Mobile Communications 1996 URL
G. V. Tsoulos & M. Beach Deployment of adaptive antenna systems in microcells Propagation Aspects of Future Mobile Systems (Digest No: 1996/220), IEE Colloquium on 1996
G. V. Tsoulos & M. A. Beach DS-CDMA microcellular networks with adaptive antennas Global Telecommunications Conference, 1996. GLOBECOM'96.'Communications: The Key to Global Prosperity 1996
G. V. Tsoulos, M. A. Beach & S. C. Swales Performance enhancement of DS-CDMA microcellular networks with adaptive antennas Vehicular Technology Conference, 1996. Mobile Technology for the Human Race., IEEE 46th 1996
G. E. Athanasiadou, A.R.Nix & J. P. McGeehan A ray tracing algorithm for microcellular wideband propagation modelling Vehicular Technology Conference, 1995 IEEE 45th 1995
G. E. Athanasiadou, A. Nix & J. McGeehan An efficient 'image-based' indoor propagation model for line-of-sight (LOS) and non-LOS applications. Colloquium on 'Propagation in Buildings', London. Institution of Electrical Engineers (IEE) 1995
G. E. Athanasiadou, A. Nix & J. McGeehan A ray tracing algorithm for microcellular and indoor propagation modelling Antennas and Propagation, 1995., Ninth International Conference on (Conf. Publ. No. 407) 1995
G. E. Athanasiadou, A. Nix & J. McGeehan A new 3D indoor ray-tracing propagation model with particular reference to the prediction of power and delay spread Personal, Indoor and Mobile Radio Communications, 1995. PIMRC'95. Wireless: Merging onto the Information Superhighway., Sixth IEEE International Symposium on 1995
G. E. Athanasiadou, A. R. Nix & J. P. McGeehan An 'image-based' ray tracing algorithm for urban microcellular environments PIERS '95 1995
G. V. Tsoulos, M. A. Beach & S. C. Swales Performance Enhancement of DS-CDMA PCS Cellular Networks with Smart Global Telecommunications Conference, 1995. GLOBECOM '95., IEEE 1995
G. V. Tsoulos, M. A. Beach & S. C. Swales Intelligent antennas for DS-CDMA systems Personal, Indoor and Mobile Radio Communications, 1995. PIMRC'95.'Wireless: Merging onto the Information Superhighway'., Sixth IEEE International Symposium on 1995
G. V. Tsoulos, M. A. Beach & S. C. Swales Adaptive antennas for third generation DS-CDMA cellular systems Vehicular Technology Conference, 1995 IEEE 45th 1995
G. V. Tsoulos, M. Beach & J. McGeehan Potential application of adaptive antennas to the radio local loop Local Loop Fixed Radio Access, IEE Colloquium on 1995
G. V. Tsoulos, M. A. Beach & S. C. Swales Application of adaptive antenna technology to third generation radio architectures Vehicular Technology Conference, 1994 IEEE 44th 1994 URL
G. V. Tsoulos, M. A. Beach & S. C. Swales Adaptive antennas for third generation DS-CDMA cellular systems Smart Antennas (Digest No: 1994/182), IEE Colloquium on 1994