| Efthymios Oikonomou and Angelos Rouskas, “Selection of Service Nodes in Edge Computing Environments”,in the Proceedings of the 6th IEEE International Workshop on Mobile Cloud Computing systems, Management, and Security (MCSMS-2020) in conjunction with the 7th International Conference on Internet of Things: Systems, Management and Security (IOTSMS), Paris, France, Dec. 2020. Best paper award among all workshops of the conference. |
| P. Theodorou and A. Meliones, “User Requirements for the Design and Development of Assistive Navigation Systems for Blind and Visually Impaired People“,The 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ACM ASSETS 2020), October 26-28, 2020, Athens, Greece. |
| A. Meliones and S. Maidonis, ‘DALÍ: A Digital Assistant for the Elderly and Visually Impaired using Alexa Speech Interaction and TV Display’, 2020 ACM International Conference on Pervasive Technologies Related to Assistive Environments, June 30-July 3, 2020, Corfu, Greece. |
| P. Theodorou and A. Meliones, ‘User Requirements Analysis for the Development of Assistive Navigation Mobile Apps for Blind and Visually Impaired People’, International Conference on Computers and Accessibility (ICCA 2019), Austria, December 26-27, 2019 (Best Presentation Award), published in International Journal of Computer and Information Engineering, Vol. 14, No. 1, 2020, World Academy of Science, Engineering and Technology. |
| P. Theodorou and A. Meliones, ‘Developing Apps for People with Sensory Disabilities and the Implications for Technology Acceptance Models’, 2019 Cyprus International Conference on Education Research, June 13-15, 2019, published in Global Journal of Information Technology: Emerging Technologies, Vol. 9, No. 2, 33-40, Oct. 2019. |
| A. Meliones and C. Duta, «SeeSpeech: An Android Application for the Hearing Impaired», 2019 ACM International Conference on Pervasive Technologies Related to Assistive Environments, 7 p., June 5-7, Rhodes, Greece. |
| A. Meliones and J. L. Llorente, «Study and Development of a Sonar Obstacle Recognition Algorithm for Outdoor Blind Navigation», 2019 ACM International Conference on Pervasive Technologies Related to Assistive Environments, 9 p., June 5-7, Rhodes, Greece. |
| Efthymios Oikonomou and Angelos Rouskas, “Optimized Cloudlet management in Edge Computing environment”,in the Proceedings of IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), Barcelona, Spain, Sep. 2018. |
| E. Papasotiriou, J. Kokkoniemi, A.-A. A. Boulogeorgos, J. Lehtomaki, A.Alexiou, and M. Juntti, “A new look to 275 to 400 GHz band:Channel model and performance evaluation”, accepted for presentation at the 29th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2018), Bologna, Italy, September 2018. |
| A. A. Boulogeorgos, E. N. Papasotiriou, and A. Alexiou, “A distance and bandwidth dependent adaptive modulation scheme for THz communications”, 19thIEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2018), Kalamata, Greece, 25-28 June 2018. |
| A. A. Boulogeorgos, S. K. Goudos, and A. Alexiou, “Users Association in Ultra Dense THz Networks”, 19thIEEE International Workshop on Signal Processing Advances in Wireless Communications(SPAWC 2018), Kalamata, Greece, 25-28 June 2018. |
| A. Alexiou, “TERRANOVA System Architecture Reliable and Scalable Tbit/s Connectivity to Extend the Fibre Optic Systems QoE into the Wireless Domain”, EUCNC 2018, Ljubljana, Slovenia, June 2018. |
| A.-A. Boulogeorgos, E. N. Papasotiriou, J. Kokkoniemi, J. Lehtomaki, A.Alexiou, and M. Juntti, “Performance Evaluation of THz Wireless Systems Operating in 275−400 GHz Band”, IEEE 87th Vehicular Technology Conference: VTC2018-Spring, Porto, Portugal, June 2018. |
| M. Navarro, E. Kosmatos, D. Gregoratti, A. Pastore, S. Pfletschinger, P. Demestichas, “PLNC Decoding: Enabler for Massive MTC in 5G Networks”, in Proc. of 15th International Symposium on Wireless Communication Systems (ISWCS’18), Lisbon (Portugal), August 2018. |
| U. Herzog, K. Briggs, T. Oikonomou, D. Kritharidis, P. Panagiotopoulos, K. Chartsias, A. Skalidi, C. Ntogkas, A. Georgakopoulos, E. Kosmatos, P. Demestichas, B. Miscopein, V. Frascolla, “Proof-of-Concept of Capacity Expansion Through Extended Dynamic Spectrum Access for 5G,” in Proc. of 2018 European Conference on Networks and Communications (EuCNC), Ljubljana, Slovenia, June 2018. |
| C. Meani, P. Paglierani, A. Ropodi, N. Stasinopoulos, K. Tsagkaris, P. Demestichas, “Enabling Smart Retail through 5G Services and Technologies”, in Proc. of 2018 European Conference on Networks and Communications (EuCNC), Ljubljana, Slovenia, June 2018. |
| A. Georgakopoulos, E. Kosmatos, I.-P. Belikaidis, M. Kurras, L. Thiele P. Demestichas, “Enabling Advanced 5G Component Validations and Optimizations by Means of System Level Simulations Platform, Abstractions, Models, Results and Further Challenges” , in Proc. of 2018 European Conference on Networks and Communications (EuCNC), Ljubljana, Slovenia, June 2018. |
| I. Poulakis, A.G. Gotsis, and A. Alexiou, “Multi-cell Device-to-Device communication benefits in the presence of densification”, IEEE International Conference on Communications 2017 (ICC 2017), Workshop on 5G Ultra Dense Networks, Paris, France, May 2017. |
| A. Meliones and I. Plas, «Developing Video Games with Elementary Adaptive Artificial Intelligence in Unity: An Intelligent Systems Approach», 2017 IEEE Intelligent Systems Conference (IntelliSys 2017), 7-8 September 2017, London, UK. |
| A. Meliones and D. Sampson, «Indoor Blind Navigator: A Use Case for Self-Guided Tours in Museums», 2017 ACM International Conference on Pervasive Technologies Related to Assistive Environments (PETRA 2017), June 21-23, Rhodes, Greece. |
| J.Alcaraz-Calero, I.P. Belikaidis, C. J. Bernardos Cano, P. Bisson, D. Bourse, M. Bredel, D. Camps-Mur, T. Chen, X. Costa-Perez, P. Demestichas, M. Doll, S. Eddine Elayoubi, A. Georgakopoulos, A. Mämmelä, H-P. Mayer, M. Payaro, B. Sayadi, M. Shuaib Siddiqui, M. Tercero, Q. Wang, “Leading Innovations Towards 5G: Europe’s Perspective in 5G Infrastructure Public-Private Partnership (5G-PPP)”, in Proc. 2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Montreal, QC, December 2017. |
| A. Manzalini, D. R. Lopez, H. Lonsethagen, L. Suciu, R. Bifulco, M.-P. Odini, G. Celozzi, B. Martini, F. Risso, J. Garay, V. Foteinos, P. Demestichas, G. Carullo, M. Tambasco, G. Carrozzo, “A Unifying Operating Platform for 5G End-to-End and Multi-Layer Orchestration”, in Proc. 3rd IEEE Conference on Network Softwarization (NetSoft) 2017, Bologna, Italy, July 2017 |
| D. Sabella, P.Serrano, G.Stea, A.Virdis, I. Tinnirello, F. Giuliano, D. Garlisi, P. Vlacheas, P. Demestichas, V. Foteinos, N. Bartzoudis, M. Payaró, A. Medela, “A Flexible and Reconfigurable 5G Networking Architecture Based on Context and Content Information”, in Proc. 26th European Conference on Networks and Communications (EuCNC) 2017, Oulu, Finland, June 2017 |
| Georgios Kyriazis and Angelos Rouskas, “Energy Efficient Wireless In-Band Backhaul in Heterogeneous Networking Environments”,7th Symposium on Green Networking and Computing (SGNC 2016) in conjunction with the 24th International Conference on Software, Telecommunications and Computer Networks (SoftCom 2016), Split, Croatia, Sep. 2016. |
| Dimitris Kelaidonis, Vera Stavroulaki, Vassilis Foteinos, George Poulios, Kostas Petsas, Angelos Rouskas, Panagiotis Demestichas, Panagiotis Vlacheas, and Antonis Moustakos, “Self-Organizing Virtual Devices in the Internet of Things Networks”, 1st International Workshop on Self Organized Adaptive Communications (SOAComm2016) in conjunction with the 7th International Conference on Information, Intelligence, Systems and Applications, 13-15 July, 2016, Chalkidiki, Greece. |
| Dimitris Kelaidonis, Angelos Rouskas, Panagiotis Vlacheas, Vera Stavroulaki, Panagiotis Demestichas, “A Federated Edge Cloud-IoT Architecture”, in Proc of European Conference on Networks and Communications 2016: Convergence with Emerging Concepts, Athens, June 2016. |
| S. Stefanatos, and A. Alexiou, “Duopoly competition between small cell operators with large scale deployments”, IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) 2016, Edinburgh, UK, July 2016. |
| A. Meliones, N. Stavrou, I. Papaefthymiou, AITHALES: Autonomous M2M Satellite Tracking Embedded System Harvesting Ambient Energy, In Proceedings of the 42nd Annual Conference of IEEE Industrial Electronics Society, October 24-27, 2016, Florence, Italy. |
| Α. Meliones, C. Filios, BlindHelper: A Pedestrian Navigation System for Blinds and Visually Impaired, In Proceedings of the 9th ACM International Conference on Pervasive Technologies Related to Assistive Environments, June 29-July 1, 2016, Corfu, Greece (Best Innovation Paper Award). |
| I. Belikaidis, A. Georgakopoulos, P. Demestichas, U. Herzog, O. Carrasco, V. Frascolla, M. Fitch, B. Miscopein, K. Moessner, H. Weigold, “Flexible RRM/MAC solutions in a dense small cell environment: The SPEED-5G case”, in Proc. 25th European Conference on Networks and Communications (EuCNC) 2016, Athens, Greece, June 2016 |
| A. Georgakopoulos, I. Belikaidis, P. Demestichas P, K. Tsagkaris,“Wireless Access Infrastructure Expansions Through Opportunistic Networks of Moving Access Points”, in Proc. 25th European Conference on Networks and Communications (EuCNC) 2016, Athens, Greece, June 2016 |
| U. Herzog, A. Georgakopoulos, I. Belikaidis, P. Demestichas, S. Diaz, O. Carrasco, F. Miatton, K. Moessner, V. Frascolla, “Quality of Service Provision and Capacity Expansion Through Extended-DSA for 5G”, in Proc. 25th European Conference on Networks and Communications (EuCNC) 2016, Athens, Greece, June 2016 |
| George T. Karetsos, Angelos Rouskas, and Fotis Foukalas, “Spectrum Efficient Network Selection in Heterogeneous Wireless Networking Environments”, International Conference ‘Science in Technology’ SCinTE 2015, Athens, November 5-7, 2015. Με κρίση εκτεταμένης περίληψης. |
| George T. Karetsos, Angelos Rouskas, and Fotis Foukalas, “’Energy-efficient Traffic Bypassing in LTE HetNets with Mobile Relays”, in the Proceedings of the 11th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob 2015), 3rd International Workshop on the GReen Optimized Wireless Networks (GROWN 2015), 19 – 21 October 2015, Abu Dhabi. |
| Dimitra Panagiotou, Efthymios Oikonomou, and Angelos Rouskas, “Energy-efficient Virtual Machine Provisioning Mechanism in Cloud Computing Environments”, in the Proceedings of the 19th Panhellenic Conference on Informatics, Athens, Greece, 1-3 October 2015, proceedings published in ACM International Conference Proceedings Series. |
| Efthymios Oikonomou, Dimitra Panagiotou, and Angelos Rouskas, “Energy-aware Management of Virtual Machines in Cloud Data Centers”, in the Proceedings of the 2nd Workshop on Innovative European Policies and Applied Measures for Developing Smart Cities (IPMSC2015), in conjunction with the 16th EANN Engineering Applications of Neural Networks Conference, proceedings published in ACM International Conference Proceedings Series., Rhodes, Greece, Sep 2015. |
| Pavlos Kosmides, Evgenia Adamopoulou, Konstantinos Demestichas, Miltiades Anagnostou, and Angelos Rouskas, “On Intelligent Base Station Activation for Next Generation Wireless Networks”, The 6th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN 2015), Elsevier Procedia Computer Science 63 (2015) pp. 82 – 88, Sep. 2015, Berlin. |
| Georgios Kyriazis, Angelos Rouskas, and George Karetsos, “Energy-efficient Base Station Management in Heterogeneous Networking Environments”, in the Proceedings of the 20th IEEE Symposium on Computers and Communication (ISCC 2015), Larnaca, Cyprus, July 2015. |
| S. Stefanatos, A. G. Gotsis, and A. Alexiou, “Operational Region of Overlay D2D Communications”, IEEE International Conference on Communications 2015 (ICC 2015), London, UK, June 2015. |
| A.G. Gotsis, S. Stefanatos, and A. Alexiou, “Optimal user association for Massive MIMO empowered ultra-dense wireless networks”, IEEE International Conference on Communications 2015 (ICC 2015), Workshop on “Advanced PHY and MAC Techniques for Super Dense Wireless Networks”, London, UK, June 2015. |
| A. Meliones, C. Filios, “A Low-End Versatile Networked Microcontroller Embedded System for Field Control Applications”, In Proceedings of the 13th IEEE International Conference on Industrial Informatics (INDIN2015), July 2015, Cambridge, UK. |
| A. Bantouna, L. Kanellos, P. Demestichas, D. Field, O. Baretto, D. Kyriazis, E. Protonotarios, T. Varvarigou, D. Stella, G. Rinaldi, B. Beyer, D. Bicket, “SLALOM: Removing the barriers for the cloud SLA adoption”, European Conference on Networks and Communications 2015 (EuCNC2015), Paris, France, June 2015 |
| V. Foteinos, K. Tsagkaris, M. Michaloliakos, G. Poulios, T. Petropoulou, A. Margaris, K. Petsas, P. Demestichas, “Experimental validation of autonomic traffic engineering”, in Proc. European Conference on Networks and Communications 2015 (EuCNC2015), Paris, France, June 2015 |
| A. Meliones, S. Kokkovos, “Privacy-Preserving Intelligent Networked Video Surveillance for Patient Monitoring and Alarm Detection”, 8th International Conference on Pervasive Technologies Related to Assistive Environments, July 2015, Corfu. |
| Georgios Kyriazis and Angelos Rouskas, “Energy optimization schemes in heterogeneous wireless mobile networks”, in the Proceedings of IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), Dec. 1-3, 2014, Athens, Greece. |
| P. Kosmides, K. Demestichas, A. Rouskas, E. Adamopoulou and M. Anagnostou, ‘‘Introducing Social Awareness to Next Generation Wireless Networks”, Mathematical Methods & Computational Techniques in Science & Engineering, 28-30 November 2014, Athens, Greece. |
| Georgios Kyriazis and Angelos Rouskas, “RBS Activation Schemes for Minimum Power Consumption inMobile Networks”, Fourth International Conference on Selected Topics in Mobile & Wireless Networking (MoWNet’2014), Elsevier Procedia Computer Science 00 (2014), Rome, Sep 2014. |
| Olympia Siviloglou, Angelos Rouskas, and George Karetsos, “Association of Mobile Stations in Cellular Networks with Relay Nodes”, 37th International Conference on Telecommunications and Signal Processing 2014, July 1-3, 2014, Berlin, Germany. |
| A.G. Gotsis, S. Stefanatos, and A. Alexiou, “Spatial coordination strategies in future ultra-dense wireless networks”, 11th International Symposium on Wireless Communications Systems (ISWCS) 2014, Barcelona, Spain, August 2014. |
| S. Stefanatos, A. G. Gotsis, and A. Alexiou, “Analytical assessment of coordinated overlay D2D communications”, 20th European Wireless Conference 2014, Barcelona, Spain, May 2014. |
| S. Stefanatos, and A. Alexiou, “Exploiting Frequency and Spatial Dimensions in Small Cell Wireless Networks”, IEEE Wireless Communications and Networking Conference (WCNC) 2014, Istanbul, Turkey, April 2014. |
| A. Meliones, E. Touloupis, J. Perello, A. Serrat, Z-Phone: Design and Implementation of Embedded Voice over Zigbee Applications, 19th IEEE International Symposium on Computers and Communications (ISCC 2014), June 23-26, 2014, Madeira, Portugal. |
| K. Tsiligkos and A. Meliones (corr.), On Formulating Optimized Storage and Memory Space Specifications for Network Embedded Systems, 11th IEEE International Conference on Embedded Software and Systems, August 20-22, 2014, Paris. |
| P. Morakos and A. Meliones (corr.), Design and Implementation of a Cloud SaaS Framework for Multi-Tenant Applications, 5th IEEE International Conference on Information, Intelligence, Systems and Applications, July 7-9, 2014, Chania, Crete, Greece. |
| G. Poulios, K. Tsagkaris, P. Demestichas, A. Tall, Z. Altman, C. Destre, “Autonomics and SDN for self-organizing networks”, In Proc. Of the 11th International Symposium on Wireless Communications Systems 2014 (ISWCS 2014), (pp. 830-835), Barcelona, Spain, August 2014 |
| D. Kelaidonis, P. Vlacheas, V. Foteinos, A. Moustakos, A. Georgakopoulos, T. Michalareas, Z. Feng, M. Dexiang, P. Demestichas, “Smart energy management of wireless technologies and mobile applications”, In Proc. Of the 11th International Symposium on Wireless Communications Systems 2014 (ISWCS 2014), (pp. 848-852), Barcelona, Spain, August 2014 |
| G. Poulios, K. Tsagkaris, P. Demestichas, A. Tall, Z. Altman, C. Destre, “Autonomics and SDN for Self-Organizing Networks”, in Proc. International Workshop on Self-Organizing Networks 2014 (IWSON 2014), Barcelona, Spain, August 2014 |
| Dimitris Komnakos, Angelos Rouskas and Revekka Trigka, “Mobile Networks Planning for Minimum Power Consumption”, in the Proceedings of the IEEE/IFIP Wireless Days 2013, November 13-15, 2013, Valencia, Spain. |
| Dimitris Komnakos, Angelos Rouskas and Antonis Gotsis, “Energy Efficient Base Station Placement and Operation in Mobile Networks”, in the Proceedings of the 19th European Wireless Conference, April 16-18, 2013, Guildford, UK. |
| Angelos Rouskas and Revekka Trigka, “Efficient power consumption in a mobile network consisting of macro and micro BSs”, ETSI-Workshop on Environmental Impact Assessment and Energy Efficiency 2013, October 7-8, 2013, Athens, Gree |
| A.G. Gotsis, and A. Alexiou, “Spatial Resources Optimization in Distributed MIMO Networks with Limited Data Sharing”, 1st International Workshop on Cloud-Processing in Heterogeneous Mobile Communication Networks (IWCPM 2013), part of IEEE Globecom 2013, Atlanta, U.S.A., December 2013. |
| A.G. Gotsis, and A. Alexiou, “Global Network Coordination in Densified Wireless Access Networks through Integer Linear Programming”, IEEE PIMRC 2013, London, UK, September 2013. |
| Α. Meliones and D. Giannakis, Visual Programming of an Interactive Smart Home Application using LabVIEW, In Proceedings of the 11th IEEE International Conference on Industrial Informatics (INDIN2013), July 29-31, 2013, Bochum, Germany. |
| A. Bantouna, K. Tsagkaris, P. Demestichas, “Knowledge functional block for E-UTRAN”, In Proc. IEEE Global Communications Conference 2013 (GLOBECOM 2013), Atlanta, USA, December 2013 |
| D. Karvounas, P. Vlacheas, A. Georgakopoulos, M. Logothetis, V. Stavroulaki, K. Tsagkaris, P. Demestichas, “Coverage and capacity optimization in heterogeneous networks (HetNets): a green approach”, In Proc. International Symposium on Wireless Communication Systems (ISWCS) 2013, Ilmenau, Germany, August 2013. |
| D. Karvounas, P. Vlacheas, A. Georgakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “An opportunistic approach for coverage and capacity optimization in self-organizing networks”, In Proc. 22nd Future Network and Mobile Summit (FNMS) 2013, Lisbon, Portugal, July 2013 |
| V. Foteinos, D. Kelaidonis, G. Poulios, P. Vlacheas, V. Stavroulaki, P. Demestichas, “A cognitive management framework for service provisioning in the Internet of Things”, in Proc. 22nd Future Network and Mobile Summit (FNMS) 2013, Lisbon, Portugal, July 2013, (Runner-up Paper Award) |
| Angelos Rouskas, Pavlos Kosmides, Anastassios Kikilis, and Miltiades Anagnostou, “RAT Selection Optimization in Heterogeneous Wireless Networks”, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (LNICST), 1, Volume 66, Broadband Communications, Networks, and Systems, Part 4, Pages 460-472, SpringerLink Date, May 01, 2012. |
| P. S. Bithas, A. S. Lioumpas and A. Alexiou, “A Hybrid Contention/Reservation Medium Access Protocol for Wireless Sensor Networks”, proceedings of the IEEE Globecom 2012, Workshop on Machine-to-Machine Communications, California, U.S.A., December 2012 . |
| A.G. Gotsis, A. S. Lioumpas and A. Alexiou, “Evolution of Packet Scheduling for Machine-Type Communications over LTE: Algorithmic Design and Performance Analysis”, IEEE Globecom 2012, Workshop on Machine-to-Machine Communications, California, U.S.A., December 2012. |
| P.S. Bithas, A. S. Lioumpas and A. Alexiou, “Enhancing the Efficiency of Cluster-based Networks through MISO Techniques”, IEEE WCNC 2012, Paris, France, April, 2012. |
| G. Abou Elkheir, A. S. Lioumpas and A. Alexiou, “Energy Efficient Cooperative Scheduling based on Sleep-Wake Mechanisms”, IEEE WCNC 2012, Paris, France, April, 2012. |
| P.S. Bithas, A. S. Lioumpas and A. Alexiou, “Enhancing the Performance of Cluster-based Networks through Energy Efficient MISO Techniques”, 28th meeting of the Wireless World Research forum, Piraeus, Greece, April 2012. |
| A.G. Gotsis, A. S. Lioumpas and A. Alexiou, “Challenges and New Perspectives on Machine-to-Machine Scheduling over LTE Networks”, 28th meeting of the Wireless World Research forum, Piraeus, Greece, April 2012. |
| G.Abou Elkheir, A. S. Lioumpas and A. Alexiou, “Green AF Relaying Under Error Performance Constraints”, 28th meeting of the Wireless World Research forum, Piraeus, Greece, April 2012. |
| A. Meliones and A. Nouvaki, «A Web-based Service Backend for Control and Monitoring of Solar Parks», In Proceedings of the 10th IEEE International Conference on Industrial Informatics (INDIN2012), July 27-29, 2012, Beijing, China. |
| K. Tsagkaris, G. Nguengang, I. Grida Ben Yahia, P. Peloso, P. Demestichas, “Unveiling technical challenges for the governance of end-to-end service delivery and autonomic infrastructures”, In Proc. IEEE Global Communications Conference 2012 (GLOBECOM 2012), Anaheim, USA, December 2012 |
| A. Galani, N. Koutsouris, K. Tsagkaris, P. Demestichas, B. Fuentes, C. Garcia Vazquez, G. Nguengang, “A policy based framework for governing future networks”, In Proc. IEEE Global Communications Conference 2012 (GLOBECOM 2012), Anaheim, USA, December 2012 |
| D. Kelaidonis, A. Somov, G. Poulios, V. Foteinos, V. Stavroulaki, P. Vlacheas, P. Demestichas, , In Proc. 4th International Conference on Mobile Networks and Management 2012 (MONAMI 2012), Hamburg, Germany, September 2012 |
| A. Galani, K. Tsagkaris, P. Demestichas, G. Nguengang, I. Grida Ben Yahia, 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”, In Proc. 17th International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks (CAMAD 2012)) Barcelona, Spain, September 2012 |
| A. Georgakopoulos, P. Demestichas, V. Stavroulaki, K. Tsagkaris, A. Bantouna, “Mechanisms for information and knowledge sharing in wireless communication systems”, In Proc. of the 9th International Symposium on Wireless Communication Systems (ISWCS 2012), Paris, France, August 2012 |
| L. De Nardis, M.G. Di Benedetto, V. Stavroulaki, A. Bantouna, Y. Kritikou, P. Demestichas, “Role of neighbour discovery in distributed learning and knowledge sharing algorithms for cognitive wireless networks”, In Proc. of the 9th International Symposium on Wireless Communication Systems (ISWCS 2012), Paris, France, August 2012 |
| M. Etelapera, R. R. V. Prasad, C.-S. Nechifor, V. Stavroulaki, M. Boussard, P. Demestichas, P. Vlacheas, A. Rachim, R. Giaffreda, “Virtualization of real-world objects for a full realization of the Internet of Thing”, In Proc. Future Networks and Mobile Summit 2012 (FuNeMS 2012), July 2012, Berlin, Germany, July 2012 |
| D. Karvounas, A. Georgakopoulos, V. Stavroulaki, K. Tsagkaris, N. Koutsouris, P. Demestichas, “Femtocell-based capacity extension of wireless access infrastructures”, In Proc. Future Networks and Mobile Summit 2012 (FuNeMS 2012), July 2012, Berlin, Germany, July 2012 |
| K. Tsagkaris, A. Galani, G. Nguengang, M. Bouet, I. Grida Ben Yahia, C. Destré, S. Ghamri-Doudane, L. Ciavaglia, P. Demestichas, “Designing the core components of an operator-driven framework for unifying autonomic network and service management”, In Proc. Future Networks and Mobile Summit 2012 (FuNeMS 2012), July 2012, Berlin, Germany, July 2012 |
| A. Bantouna, K. Tsagkaris, G. Poulios, A. Manzalini, P. Demestichas, “Knowledge in Support of Congestion Control Mechanisms”, In Proc. Future Networks and Mobile Summit 2012 (FuNeMS 2012), July 2012, Berlin, Germany, July 2012 |
| P. Vlacheas, E. Thomatos, K. Tsagkaris, P. Demestichas, “Operator-governed SON Coordination in downlink LTE Networks”, In Proc. Future Networks and Mobile Summit 2012 (FuNeMS 2012), July 2012, Berlin, Germany, July 2012 |
| K. Tsagkaris, A. Galani, G. Nguengang, M. Bouet, I. Grida Ben Yahia, C. Destré, S. Ghamri-Doudane, L. Ciavaglia, P. Demestichas, “Identifying standardization opportunities of an operator-driven, framework for unifying autonomic network and service management’”, In Proc. IEEE International Conference on Communications 2012 (ICC 2012), Ottawa, Canada, June 2012 |
| D. Karvounas, A. Georgakopoulos, D. Panagiotou, V. Stavroulaki, K. Tsagkaris, P. Demestichas, “Opportunistic exploitation of resources for improving the energy-efficiency of wireless networks’”, In Proc. IEEE International Conference on Communications 2012 (ICC 2012), Ottawa, Canada, June 2012 |
| A. Georgakopoulos, D. Karvounas, V. Stavroulaki, M. Tosic, D. Boskovic, J. Gebert, W. Koenig, P. Demestichas, “Cognitive cloud-oriented wireless networks for the Future Internet”, IEEE Wireless Communications and Networking Conference (WCNC 2012), Paris, France, April 2012 |
| J. Gebert, A. Georgakopoulos, D. Karvounas, V. Stavroulaki, P. Demestichas, “Management of opportunistic networks through cognitive functionalities”, In Proc. 9th International Conference on Wireless On-demand Network Systems and Services (WONS 2012), Courmayer, Italy, January 2012 |
| Pavlos Kosmides, Angelos Rouskas, and Miltiades E Anagnostou, “Network Selection in Heterogeneous Wireless Environments”, in the proceedings of the 18th International Conference on Telecommunications ICT 2011, Ayia Napa, Cyprus, May 8-11, 2011. |
| A.S. Lioumpas and A. Alexiou, “Uplink Scheduling for Machine-to-Machine Communications in LTE-based Cellular Systems”, IEEE Globecom 2011, Houston, U.S.A, Dec. 2011. |
| G.Abou Elkheir, A. S. Lioumpas and A. Alexiou, “Energy Efficient AF Relaying under Error Performance Constraints with Application to M2M Networks”, IEEE PIMRC 2011, Toronto, Canada, Sep. 2011. |
| A.S.Lioumpas and A. Alexiou, “On the Switching Rate of ST-MIMO Systems with Energy-based Antenna Selection”, EUCAP 2011, Rome, Italy, April 2011. |
| Α. Lioumpas, Alexiou, C. Anton-Haro, P. Navaratnam, “Expanding LTE for Devices: Requirements, Deployment Phases and Target Scenarios”, European Wireless Conference 2011, Vienna, Austria, April 2011. |
| E. Touloupis, A. Meliones (corr.), S. Apostolacos, «Implementation and Evaluation of a Voice Codec for Zigbee», 16th IEEE Symposium on Computers and Communications (ISCC’2011), June 28-July 1, 2011, Kerkyra (Corfu), Greece. |
| K. Tsagkaris, P. Vlacheas, A. Bantouna, P. Demestichas, G. Nguengang, M. Bouet, L. Ciavaglia, P. Peloso, I. Grida Ben Yahia, C. Destré “Operator-driven framework for establishing and unifying autonomic network and service management solutions”, In Proc. IEEE Global Communications Conference 2011 (GLOBECOM 2011), Huston, USA, December 2011 |
| P. Vlacheas, E. Thomatos, K. Tsagkaris, P. Demestichas, “Autonomic downlink inter-cell interference coordination in LTE self-organizing networks”, In Proc. of the 7th International Conference on Network and Service Management 2011 (CNSM 2011), Paris, France, October 2011 |
| M. Logothetis, V. Stavroulaki, A. Georgakopoulos, D. Karvounas, N. Koutsouris, K. Tsagkaris, P. Demestichas, M. Tosic, D. Boskovic, “Opportunistic network creation schemes for capacity extension in wireless access and backhaul segments”, In Proceedings of the 3rd ICST (Institute for Computer Sciences, Social Informatics and Telecommunications Engineering) International Conference of Mobile Networks and Management 2011 (MONAMI 2011), Aveiro, Portugal, September 2011 |
| 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”, In Proceedings of the 3rd ICST (Institute for Computer Sciences, Social Informatics and Telecommunications Engineering) International Conference of Mobile Networks and Management 2011 (MONAMI 2011), Aveiro, Portugal, September 2011 |
| G. Athanasiou, K. Tsagkaris, P. Vlacheas, P. Demestichas, “Introducing energy-awareness in traffic engineering for Future Networks”, In Proc. of the 7th International Conference on Network and Service Management 2011 (CNSM 2011), Paris, France, October 2011 |
| M. Logothetis, K. Tsagkaris, P. Demestichas, “Performance evaluation of the suitability of opportunistic networks for the Future Internet”, In Proc. of the 74th IEEE Vehicular Technology Conference 2011 (VTC2011-Fall), San Francisco, USA, September 2011 |
| J. Gebert, A. Georgakopoulos, V. Stavroulaki, K. Tsagkaris, R. Ferrus, P. Demestichas, “Cognitive control channels for the cooperation of opportunistic and composite wireless networks”, In Proc. of the 19th European Signal Processing Conference (EUSIPCO 2011), Barcelona, Spain, August-July 2011 |
| M. Logothetis, K. Tsagkaris, P. Demestichas, “Performance evaluation of the suitability of opportunistic networks for the Future Internet”, In Proc. of the 16th International Symposium on Computers and Communications 2011 (ISCC 2011) , Corfu, Greece, June-July 2011 |
| A. Georgakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, J. Gebert, K. Moessner, O. Sallent, M. Filo, “Opportunistic networks and cognitive management systems for efficient application provisioning in the Future Internet: An overview”, In Proc. of Cognitive Radio Oriented Wireless Networks and Communications 2011 (CrownCom 2011), Osaka, Japan, June 2011 |
| L. Ciavaglia, C. Destré, G. Nguengang, P. Demestichas, M. Gruber, M. Smirnov, A. Manzalini, N. Alonistioti, S. Ghamri-Doudane, A. Galis, “Realizing autonomics for future networks”, in Proc. Future Networks and Mobile Summit 2011 (FuNeMS 2011), Warsaw, Poland, June 2011 |
| A. Georgakopouloc, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “Specification and assessment of a fitness function for the creation of opportunistic networks”, in Proc. Future Networks and Mobile Summit 2011 (FuNeMS 2011), Warsaw, Poland, June 2011 |
| A. Georgakopouloc, V. Stavroulaki, J. Gebert, O. Moreno, O. Sallent, M. Matinmikko, M. Filo, D. Boscovic, M. Muech, C. Mouton, “Opportunistic networks for efficient application provisioning in the Future Internet: business scenarios and technical challenges”, in Proc. Future Networks and Mobile Summit 2011 (FuNeMS 2011), Warsaw, Poland, June 2011 |
| P. Demestichas, K. Tsagkaris, G. Athanasiou, Y. Kritikou, “Green footprint of cognitive management technologies for future networks”, 34th International Convention on Information and Communication Technology, Electronics and Microelectronics 2011 (MIPRO 2011), Opatijia, Croatia, May 2011 |
| Dimitrios Komnakos, Dimitrios Skoutas, Demosthenes Vouyioukas, and Angelos Rouskas, “Scheduling Optimization for Real-Time Services in WCDMA”, presented in the Future Network & Mobile Summit 2010, 16 – 18 June 2010, Florence, Italy |
| Dimitrios N. Skoutas and Angelos N. Rouskas, “Scheduling with QoS provisioning in mobile broadband wireless systems”, in the proceedings of the European Wireless 2010 Conference, Lucca, Italy, April 12-15, 2010. |
| A.Alexiou, J. Womack, Y. Wang, “Future Pervasive Wireless Communications – Air Interface Challenges”, IEEE PIMRC2010, Istanbul, Turkey, September 2010. |
| A. Meliones, I. Liverezas, D. Economou, «Network Adaptation in Intelligent Environments», In Proceedings of the 6th IEEE International Conference on Intelligent Environments (IEʼ10), 19-21 July 2010, Kuala Lumpur, Malaysia. |
| A. Meliones, “A Comprehensive Development Guide for Network Embedded Systems”, 8th IEEE Workshop on Intelligent Solutions in Embedded Systems (WISES 2010), 8-9 July 2010, Heraklion, Crete, Greece. |
| D. J. Casado Ochoa, A. Meliones (corr.), E. Touloupis, “Quality Study of Speex Audio Codecs and Application to Voice-over-Zigbee”, 1st International Conference for Undergraduate and Postgraduate Students in Computer Engineering, Informatics, related Technologies and Applications (EUREKA!2010), Rion, Patras, Greece, October 14-15, 2010. |
| V. Stavroulaki, N. Koutsouris, K. Tsagkaris, P. Demestichas, “A platform for the integration and management of cognitive systems in future networks”, In Proc. IEEE Global Communications Conference (GLOBECOM 2010), Miami, USA, December 2010 |
| A. Bantouna, K. Tsagkaris, P. Demestichas, “Self-Organizing Maps for Improved Learning in Cognitive Radio Systems”, In Proc. 1st International Conference for Undergraduate and Postgraduate Students in Computer Engineering, Informatics, related Technologies and Applications 2010 (Eureka! 2010), Patras, Greece, October 2010 |
| K. Tsagkaris, M. Akezidou, A. Galani, P. Demestichas, “Signaling load evaluations for policy-driven cognitive management architectures”, in Proc. BROADNETS 2010, Athens, Greece, October 2010 |
| A. Bantouna, K. Tsagkaris, P. Demestichas, “Self-Organizing Maps for improving the channel estimation and predictive modelling phase of cognitive radio systems”, In Proc. 20th International Conference on Artificial Neural Networks (ICANN 2010), Thessaloniki, Greece, September 2010 |
| P. Demestichas, K. Tsagkaris, V. Stavroulaki, Y. Kritikou, A. Georgakopoulos, “Technical Challenges for Merging Opportunistic Networks with Respective Cognitive Management Systems in the Future Internet”, in Proc. IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications (IEEE-PIMRC), Istanbul, Turkey, September 26-29, 2010 |
| K. Tsagkaris, M. Logothetis, P. Demestichas, “Studies on the potentials of the exploitation of infrastructure-less segments by composite Wireless networks”, In Proc. OpnetWork 2010, Washington, USA, Aug.30-Sept.2, 2010 |
| A. Georgakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “Requirements on the information flow for intersystem coexistence and cooperation in the emerging cognitive wireless world”, in Proc. 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), Cannes, France, June 9-11, 2010 |
| G. Dimitrakopoulos, M. Logothetis, P. Demestichas, “Performance Evaluation of Cognitive Management Functionality for Emergency Healthcare Applications”, in Proc. AICT 2010, Barcelona, Spain, May 12-13, 2010 |
| V. Stavroulaki, N. Koutsouris, K. Tsagkaris, P. Demestichas, “Virtualisation platform for the introduction of cognitive systems in the Future Internet”, In Proc. Future Networks and Mobile Summit 2010, Florence, Italy, June 2010 |
| G. Dimitrakopoulos, P. Demestichas, W. Koenig, “Introduction of cognitive systems in the wireless world – Research achievements and future challenges for end-to-end efficiency”, In Proc. Future Networks and Mobile Summit 2010, Florence, Italy, June 2010 |
| K. Tsagkaris, N. Koutsouris, A. Galani, P. Demestichas, “Performance assessment of a spectrum and radio resource management architecture for heterogeneous wireless networks”, In Proc. Future Networks and Mobile Summit 2010, Florence, Italy, June 2010 |
| D. Karvounas, K. Tsagkaris, P. Demestichas, “Position optimization of moving access points”, In Proc. Future Networks and Mobile Summit 2010, Florence, Italy, June 2010 |
| C. Doukas, I. Maglogiannis, A. Rouskas, and A. Pneumatikakis, “Emergency Incidents Detection in Assisted Living Environments Utilizing Sound and Visual Perceptual Components”, in the Proc. of the 2nd ACM International Conference on Pervasive Technologies Related to Assistive Environments PETRA 2009, June 2009. |
| F. Boccardi, E. Yilmaz, A. Alexiou, “Distributed and Centralized Architectures for Relay-Aided Cellular Systems”, (invited paper) IEEE VTC–Spring 2009, Barcelona, Spain, May 2009. |
| A. Alexiou, F. Boccardi, “Coordination and Cooperation for Next Generation Wireless Systems – Overhead Signaling Requirements and Cross Layer Considerations”, (invited paper) ICASSP 2009, Taipei, Taiwan, April 2009. |
| Y. Bellik, A. Kameas, C. Goumopoulos, H. Hagras, T. Heinroth, G. Pruvost, A. Meliones, D. Economou, W. Minker and M. Gardner, “Multidimensional Pervasive Adaptation into Ambient Intelligent Environments”, In Proceedings of the 8th International Conference on Pervasive Intelligence and Computing (PICom 2009), Chengdu, China, December 2009. |
| A. Kameas, H. Hagras, C. Goumopoulos, T. Heinroth, A. Meliones, M. Gardner, D. Economou, G. Pruvost, Y. Bellik and W. Minker, “A Pervasive System Architecture that supports Adaptation using Agents and Ontologies”, In Proceedings of the 10th International Symposium on Pervasive Systems, Algorithms and Networks (I-SPAN 2009), Kao-Hsiung, Taiwan, December 2009. |
| N. Papadopoulos, A. Meliones (corr.), D. Economou, I. Karras, I.Liverezas, “A Connected Home Platform and Development Framework for Smart Home Control Applications”, In Proceedings of the 7th IEEE International Conference on Industrial Informatics (INDIN09), June 24-26, 2009, Cardiff UK. |
| S. Apostolacos, G. Lykakis, A. Meliones (corr.), V. Vlagoulis, E. Touloupis, G. Konstantoulakis, ‘Design, Implementation and Validation of an Open Source IP-PBX/VoIP Gateway SoC’, In Proceedings of the 22nd International Conference on VLSI Design held jointly with the 7th International Conference on Embedded Systems, January 5-9, 2009, New Delhi, India, pp. 261-266 (Candidate for Best Paper Award). |
| W. Koenig, K. Nolte, J. Gebert, P. Demestichas, V. Stavroulaki, A. Saatsakis, “Introducing cognitive systems in the B3G world: the E3 approach to the “invisible” network of the future”, In Proc. 20th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2009 (PIMRC 2009), Tokyo, Japan, September 2009 |
| A. Saatsakis, P. Demestichas, V. Merat, C. Le Page, T. Lowel, K. Nolte, “Femtocell and flexible base station cognitive management”, In Proc. 20th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2009 (PIMRC 2009), Tokyo, Japan, September 2009 |
| V. Stavroulaki, Y. Kritikou, P. Demestichas, “Acquiring and learning user information in the context of cognitive device management”, In Proc. IEEE International Conference on Communications 2009 (ICC 2009), Dresden Germany, June 2009 |
| P. Demestichas, A. Saatsakis, W. Koenig, “An approach for realizing Future Internet with cognitive technologies”, In Proc. of Cognitive Radio Oriented Wireless Networks and Communications 2009 (CrownCom 2009), Hannover, Germany, June 2009 |
| O. Sallent, J. Perez-Romero, P.Goria, E. Buracchini, A. Trogolo, K. Tsagkaris, P. Demestichas, “Cognitive pilot channel: A radio enabler for spectrum awareness and optimized radio resource management”, In Proc. of ICT Mobile Summit 2009, Santander, Spain, June 2009 |
| Y. Kritikou, V.Stavroulaki, P. Demestichas, “Awareness of user behaviour in cognitive device management”, In Proc. of ICT Mobile Summit 2009, Santander, Spain, June 2009 |
| A. Saatsakis, K. Tsagkaris, G. Dimitrakopoulos, A. Asvesta, P. Demestichas, “Emerging management strategies for the introduction of cognition in B3G wireless systems”, In Proc. of ICT Mobile Summit 2009, Santander, Spain, June 2009 |
| K. Tsagkaris, I. Chadjifotis, P. Demestichas, “Ant colony optimization for subcarrier allocation in OFDMA-based wireless systems”, In Proc. of ICT Mobile Summit 2009, Santander, Spain, June 2009 |
| K. Tsagkaris, A. Katidiotis, P. Demestichas, “Enhancing learning in cognitive radio systems by means of artificial neural networks”, In Proc. of ICT Mobile Summit 2009, Santander, Spain, June 2009 |
| Y. Kritikou, V. Stavroulaki, E. Darra and P. Demestichas, “A scheme for learning user preferences: enabling personalisation in cognitive wireless systems”. In Proc. of 69th IEEE Vehicular Technology Conference: (VTC2009-Spring), Barcelona, Spain, April 2009 |
| D. Petromanolakis, Y. Kritikou, V. Stavroulaki and P. Demestichas, “Context learning and configuration selection for cognitive device management”. In Proc. of 69th IEEE Vehicular Technology Conference: (VTC2009-Spring), Barcelona, Spain, April 2009 |
| D. Skoutas, D. Komnakos, D. Vouyioukas and A. Rouskas, “Enhanced Dedicated Channel Scheduling Optimization in WCDMA”, in the Proceedings of the European Wireless 2008 Conference, Prague, June 2008. |
| A. Meliones, D. Economou, I. Grammatikakis, A. Kameas, C. Goumopoulos, ‘A Context Aware Connected Home Platform for Pervasive Applications’, In Proceedings of the 2nd IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO 2008), IEEE Computer Society, Venice, Italy, Oct. 20-24, 2008. |
| C. Goumopoulos, A. Kameas, H. Hagras, V. Callaghan, M. Gardner, W. Minker, M. Weber, Y. Bellik, A. Meliones, “ATRACO: Adaptive and Trusted Ambient Ecologies”, In Proceedings of the 2nd IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO 2008), IEEE Computer Society, Venice, Italy, Oct. 20-24, 2008. |
| S. Apostolacos, A. Meliones, “SatWays – Satellite Integrated Facility Management and Radio over IP Gateway”, European Space Agency (ESA) Telecom Start-up Projects Initiative – Presentation Days, Oct 16-17, 2008, ESA/ESTEC, Noordwijk, NL. |
| A. Meliones, A. Kameas, D. Economou, C. Goumopoulos, “Using the Connected Home Platform to support user tasks as orchestrations of smart objects services”, In Proceedings of ACM UbiComp 2008, 2nd International Workshop on Design and Integration Principles for Smart Objects, 21-24 Sept, 2008, Seoul, South Korea. |
| S. Apostolacos, A. Meliones (corr.), M. Manoussos, D. Kavadas, G. Lykakis, K. Simaiakis, M. Kardaris, ‘A Satellite Virtual Tower and Facility Management Application for Heliports’, In Proceedings of the 2008 International Conference on Space Applications (SPACEAPPLI’08), Toulouse, France, April 22-25, 2008. |
| A. Saatsakis, P. Demestichas, K. Nolte, W. Koenig, “Flexible base stations and associated management functionality in the B3G world”, In Proc. Software-Defined Radio 2008 (SDR `08) Technical Conference, Washington, USA, October 2008 |
| A. V. Zhdanova, M. Davies, O. Jorns, V. Stavroulaki, P.Demestichas, M. Gonzalez, K. Moessner, F. Carrez, H. Rajasekaran, L. Lo Iacono, “MOSS: mobile social spaces”, 1st International Workshop on Blending Physical and Digital Spaces on the Internet (OneSpace2008), Vienna, Austria, September 2008 |
| A. Saatsakis, K. Tsagkaris, D. Von-Hugo, M. Siebert, M. Rosenberger, P. Demestichas, “Cognitive radio resource management for improving the efficiency of LTE network segments in the wireless B3G world”, In Proc. 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks 2008 (DySPAN 2008), Chicago, USA, Oct. 2008 |
| G. Dimitracopoulos, P. Demestichas, F. Malamateniou, “Cognitive network infrastructures and virtualization platforms in support of healthcare applications”, In Proc. 1st International Conference on Electronic Healthcare (eHealth 2008), London, England, Sept. 2008 |
| Y. Kritikou, V. Stavroulaki, P. Demestichas, “A theoretical approach for learning user behaviour and preferences as part of the management of cognitive wireless B3G infrastructures”, In Proc. 11th Symposium on Wireless Personal Multimedia Communications 2008 (WPMC 2008), Lapland, Finland, September 2008 |
| V. Stavroulaki, Y. Kritikou, P. Demestichas, “Introducing cognition in the management of equipment in the future wireless world”, In Proc. 19th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2008 (PIMRC 2008), Cannes, France, September 2008 |
| Y. Kritikou, G. Dimitrakopoulos, E. Dimitrellou, P. Demestichas, “A wireless management system for improving traffic efficiency in transportation infrastructures”, In Proc. 1st International Symposium on Vehicular Computing Systems 2008 (ISVCS 2008), Dublin, Ireland, July 2008 |
| N. Koutsouris, P. Demestichas, “An agent-based prototype environment for the efficient QoS management of cognitive heterogeneous wireless networks”, In Proc. 17th IST Mobile and Wireless Communications Summit 2008, Stockholm, Sweden, June 2008 |
| A. Galani, K. Tsagkaris, P. Demestichas, “A functional architecture for optimized radio resource and spectrum usage in heterogeneous wireless networks”, In Proc. 17th IST Mobile and Wireless Communications Summit 2008, Stockholm, Sweden, June 2008 |
| D. Petromanolakis, A. Katidiotis, V. Stavroulaki, P. Demestichas, “Management system for cognitive terminals exploiting reconfigurable connectivity”, In Proc. of 17th ICT Mobile and Wireless Summit, Stockholm, Sweden, 2008 |
| A. Saatsakis, G. Dimitrakopoulos, P. Demestichas, “Enhanced context acquisition mechanisms for achieving self-managed cognitive wireless network segments”, In Proc. 17th IST Mobile and Wireless Communications Summit 2008, Stockholm, Sweden, June 2008 |
| Anastasios Kikilis and Angelos Rouskas, “Formulation of Optimization Problems for Access Selection in Next Generation Wireless Networks”, in the Proc of the 3rd International Mobile Multimedia Communications Conference (MOBIMEDIA’07), Aug. 27-29, Nafpaktos, Greece. |
| Saied M. Abd El-atty, Dimitrios N. Skoutas, Angelos N. Rouskas and George T. Karetsos, “Radio Resource Management For Handoff Provisioning in WCDMA systems”, in the Proc. of the 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC’07), Sep. 3-7, Athens, Greece. |
| Nelson Ruivo, Anastasios Kikilis, Dimitrios Vassis, Dimitrios Loukatos, Lambros Sarakis, Angelos Rouskas, Georgios Kormentzas, Nicolas Ibrahim, Akis Kokkinis, and Eliana Stavrou Savva “Cross-System Handover Execution in the context of an Event-based Distributed Virtual Testbed”, in the Proc of the 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, 1-5 July, 2007. |
| G. Kambourakis, A. Andreadis, C. Paganos, A. Rouskas and S. Gritzalis, “Performance Evaluation of Bluetooth Security Mechanisms for Handheld Devices”, 13th European Wireless Conference, EW 2007, Apr 1-4, Paris, France. |
| A. A. Kikilis, S. S. Ratsiatos, A. N. Rouskas, ‘Game Theoretical Formulation of Admission Control and Pricing in Wireless Networks: The Case of Cooperating Providers”, in the Proc. Global Telecommunications Conference, IEEE GLOBECOM 2007, Nov 27-Dec 1, San Francisco, California, USA. |
| G. Thanos, A. Meliones (corr.), M. Marinidou, E. De la Fuente, G. Konstantoulakis, ‘A 3GPP-SIP Media Gateway for the IP Multimedia Subsystem’, In Proceedings of the 15th IEEE International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2007), Split-Dubrovnic, Croatia, Sept. 27-29, 2007. |
| V. Stavroulaki, P. Demestichas, A. Katidiotis, D. Petromanolakis, “Evolution in equipment management concepts: from reconfigurable to cognitive wireless terminals”, In Proc. 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, July 2007 |
| G. Dimitrakopoulos, K. Tsagkaris, E. Adamopoulou, K. Demestichas, P. Demestichas, “Management strategies for distributed cross-layer reconfigurations in the context of cognitive B3G infrastructures”, In Proc. 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, July 2007 |
| K. Demestichas, E. Adamopoulou, P. Demestichas, D. Boscovic, D. Bourse, “Towards cognitive management of B3G networks: autonomic management of access points”, In Proc. 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, July 2007 |
| G. Dimitrakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “Validation approach for end-to-end reconfigurable systems”, In Proc. 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, July 2007 |
| M. Muck, D. Bourse, K. Moessner, N. Alonistioti, P. Demestichas,E. Nicollet, E. Buracchini, D. Bateman, Z. Boufidis, E. Patouni, V. Stavroulaki, A. Trogolo, P. Goria, “End-to-end reconfigurability in heterogeneous wireless systems – software and cognitive radio solutions enriched by policy- and context-based decision making”, In Proc. 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, July 2007 |
| M. Muck, S. Buljore, D. Bourse, P. Martigne, A. Lilis, E. Patouni, M. Stamatelatos, N. Alonistioti, K. Tsagkaris, P. Demestichas, “Reconfigurable wireless communication systems applying distributed decision-making in a heterogeneous radio environment”, In Proc. 16th IST Mobile and Wireless Communications Summit 2007, Budapest, Hungary, July 2007 |
| George Plataniotis, and Angelos Rouskas, “Extended ECN: A New Mechanism for Improving TCP Performance Over Wireless Links”, International Conference on Telecommunications and Multimedia, July 5-7, 2006, Heraklion, Crete, Greece. |
| Angelos Rouskas, Anastasios Kikilis and Stilianos Ratsiatos, “Admission Control and Pricing Based on non-cooperative Game Theory”, in the Proceedings of the IEEE Wireless Communications and Networking Conference 2006, WCNC 2006, April 3-6, Las Vegas, USA. |
| A. Meliones and S. Spanos, ‘Performance Analysis of Embedded Linux ATM for the MPC8260 and Derivatives’, In Proceedings of the 11th IEEE Symposium on Computers and Communications (IEEE ISCC’06), IEEE Computer Society, Sardinia, Italy, [101-108] June 26-29, 2006. |
| D. Bourse, M. Muck, D. Bateman, G. Chengeleroyen, O. Simon, N. Alonistioti, K. Moessner, E. Nicollet, E. Buracchini, P. Demestichas, “End-to-end reconfigurability – management and control of adaptive communication systems”, In Proc. Software-Defined Radio 2006 (SDR `06) Technical Conference, Orlando, USA, November 2006 |
| A. Katidiotis, V. Stavroulaki, P. Demestichas, B. Steinke, R.K. Atukula, U. Lucking, M. Muck, E. Patouni, P. Magdalinos, “Prototyping environment for equipment reconfiguration management and control”, In Proc. 64th IEEE Vehicular Technology Conference Fall 2006 (VTC 2006 – Fall), Montreal Canada, September 2006 |
| M. Muck, S. Gault, D. Bourse, K. Tsagkaris, P. Demestichas, Z. Boufidis, M. Stamatelatos, N. Alonistioti, “Evolution of wireless communication systems towards autonomously managed cognitive radio functionalities”, In Proc. 64th IEEE Vehicular Technology Conference Fall 2006 (VTC 2006 – Fall), Montreal Canada, September 2006 |
| K. Tsagkaris, G. Dimitrakopoulos, P. Demestichas, “Spectrum management strategies for efficient UMTS integration in wireless beyond 3G infrastructures”, In Proc. IEEE International Conference on Communications 2006 (ICC 2006), Istanbul, Turkey, June 2006 |
| G. Dimitrakopoulos, K. Tsagkaris, K. Demestichas, J. Adamopoulou, P. Demestichas, “Reconfigurations selection in B3G cognitive radio infrastructures”, In Proc. 1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications 2006 (CrownCom 2006), Mykonos, Greece, June 2006 |
| G. Dimitrakopoulos, M.Muck, D.Bourse, P.Demestichas, K.Tsagkaris, “Reconfigurations selection in B3G cognitive radio infrastructures: principles, management paradigms, new challenges”, In Proc. 15th IST Mobile and Wireless Communications Summit 2006, Mykonos, Greece, June 2006 |
| D. Bourse, M. Muck, O. Simon, N. Alonistioti, K.Moessner, E.Nicollet, D.Bateman, E.Buracchini, G.Chengeleroyen, P.Demestichas, “End-to-end reconfigurability (E2R II): management and control of adaptive communication systems”, In Proc. 15th IST Mobile and Wireless Communications Summit 2006, Mykonos, Greece, June 2006 |
| V. Stavroulaki, A. Katidiotis, D. .Petromanolakis, P. Demestichas, “Reconfigurable equipment management: enabling seamless experience in beyond 3G wireless networks”, In Proc. 15th IST Mobile and Wireless Communications Summit 2006, Mykonos, Greece, June 2006 |
| K. Moessner, J.Luo, E.Mohyeldin, D.Grandblaise, C.Kloeck, I.Martoyo, O.Sallent, G.Dimitrakopoulos, P.Demestichas, K.Tsagkaris, N.Olaziregi, “Functional architecture of end-to-end reconfigurable systems”, In Proc. 63rd IEEE Vehicular Technology Conference Spring 2006 (VTC 2006 – Spring ), Melbourne, Australia, May 2006 |
| P. Demestichas, K. Tsagkaris, G. Dimitrakopoulos, “Load balancing oriented spectrum management for UMTS networks operating in adaptive B3G environments”, In Proc. 63rd IEEE Vehicular Technology Conference Spring 2006 (VTC 2006 – Spring), Melbourne, Australia, May 2006 |
| V. Stavroulaki, A. Katidiotis, D. Petromanolakis, P. Demestichas, “Equipment management strategies in reconfigurable networks”, In Proc. 63rd IEEE Vehicular Technology Conference Spring 2006 (VTC 2006 – Spring), Melbourne, Australia, May 2006 |
| A. Katidiotis, V. Stavroulaki, D. Petromanolakis, P. Demestichas, “Management platform for reconfigurable equipment”, In Proc. 12th European Wireless Conference 2006 (EW 2006), Athens, Greece, April 2006 |
| G. Dimitrakopoulos, C.Kloeck, P.Demestichas, K.Tsagkaris, J.Luo, K.Moessner, “Spectrum management for B3G infrastructures operating in adaptive mode”, In Proc. 4th Karlsruhe Workshop on Software Radios 2006, Karlsruhe, Germany, March 2006 |
| G.Kouzas, I. Anagnostopoulos, A. Rouskas, N.V. Karadimas and V.G. Loumos, “Ant Colony Self-Healing Schemes for Survivable Optical Networks”, in the Proc. IEEE EUROCON 2005 – The International Conference on ‘Computer as a Tool’, pp. 1345-1348, Belgrade, Serbia and Montenegro, November 21-24, 2005. |
| N. Doukas, E. Klaoudatou, G. Kambourakis, A. Rouskas and S. Gritzalis “Evaluation of digital certificates acquisition in large-scale 802.11-3GPP hybrid environments”, in the Proceedings of the 14th IEEE Workshop on Local and Metropolitan Area Networks (IEEE LAN-MAN), 18-21 September 2005, Chania, Crete, Greece. |
| Saied M.Abd El-atty, D. N. Skoutas and A. N. Rouskas, “A Cross-Layer Framework for Efficient Packet Scheduling in Wireless CDMA Networks”, in the Proceedings of the 7th Seventh IFIP International Conference on Mobile and Wireless Communication Networks IFIP MWCN 2005, Marrakech, Morocco, 19-21 September 2005. |
| D. Vouyioukas, I. Maglogiannis, D.D. Vergados, G. Kormentzas, and A. Rouskas, “WPAN’s Technologies for Pervasive E-Health Applications – State of the Art and Future Trends”, in the Proc. of 3rd International Conference on Information and Communication Technologies in Health ICICTH 2005 pp. 91-98. |
| T. Valsamidis, I. Maglogiannis, A. Rouskas, “A Review of mobile and ad hoc networking technologies for regional telemedicine applications”, in the Proc. of 3rd International Conference on Information and Communication Technologies in Health ICICTH 2005, pp 73-80. |
| D. Vergados, G. Stergiou, I. Maglogiannis, and A. Rouskas, “A Review of Ad Hoc Networks for e-Health Applications”, in the Proc. of the 5th International Network Conference (INC 2005), Doryssa Bay Resort, Island of Samos, Greece, 5-7 July 2005. |
| A. Meliones, ‘Engineering of Embedded Linux ATM for the MPC8260 and Derivatives’, 9th WSEAS International Conference on Communications, Vouliagmeni, Athens, July 14-16, 2005, published in WSEAS Transactions on Communications, 4(8):672-679, August 2005. |
| A. Meliones, ‘Engineering of ATM TDM Access Applications for Linux MPC8260 Integrated Access Devices’, 9th WSEAS International Conference on Communications, Vouliagmeni, Athens, July 14-16, 2005, published in WSEAS Transactions on Communications, 4(8):709-716, August 2005. |
| P. Demestichas, G.Dimitrakopoulos, D. Bourse, K.El.Khazen, “Dynamic planning and management of reconfigurable networks”, in Proc. 1st IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks 2005 (DySPAN 2005), Baltimore, USA, November 2005 |
| G. Dimitrakopoulos, P.Demestichas, “Spectrum exchange in a reconfigurable radio context”, In Proc. 1st IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks 2005 (DySPAN 2005), Baltimore, USA, November 2005 |
| G. Dimitrakopoulos, D. Bourse, K. El-Khazen, P. Demestichas, A. Saatsakis, J. Luo, “Planning reconfigurable network segments: motivation, benefits for operators and manufacturers, and strategies”, In Proc. 16th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2005 (PIMRC 2005), Berlin, Germany, September 2005 |
| V. Stavroulaki, A. Katidiotis, G. Dimitrakopoulos, P. Demestichas, S. Buljore, “Negotiation and selection of equipment reconfigurations in beyond 3G systems”, In Proc. 16th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2005 (PIMRC 2005), Berlin, Germany, September 2005 |
| P. Demestichas, G. Dimitrakopoulos, V. Stavroulaki, D. Bourse, “Introducing reconfigurability in wireless B3G environments”, In Proc. 14th IST Mobile and Wireless Communications Summit 2005, Dresden, Germany, June 2005 |
| G. Dimitrakopoulos, P. Demestichas, J.Luo, O.Sallent, R.Agusti, K.Moessner, “Dynamic planning and management of reconfigurable systems”, In Proc. In Proc. 14th IST Mobile and Wireless Communications Summit 2005, Dresden, Germany, June 2005 |
| P. Demestichas, K. Tsagkaris, G. Dimitrakopoulos, A. Saatsakis, G. Vivier, J. Luo, “Advanced planning strategies for wireless networks in a B3G reconfigurable radio context”, In Proc. 61st IEEE Vehicular Technology Conference Spring 2005 (VTC 2005 – Spring) 2005, Stockholm, Sweden, May-June 2005 |
| A. Rouskas, I. Athanasakis, “Assignment of Multiple OVSF Codes at the Downlink in WCDMA”, in the Proceedings of IEEE PIMRC2004, Barcelona, September 2004. |
| I. Maglogiannis, G. Kormentzas, Α. Rouskas, D. Vergados, N. Panagiotarakis : “An integrated platform for providing ship management, tourist information and booking services” ENTER 2004 IFITT’ 11th International Conference On Information Technology and Travel & Tourism – Cairo, Egypt 2004. |
| Kambourakis G., Rouskas A., Gritzalis D., “Performance Evaluation of Certificate Based Authentication in Integrated Emerging 3G and Wi-Fi Networks”, in the Proceedings of the 1st European PKI Workshop, pp. 287-296, June 2004, Samos, Greece, Lecture Notes in Computer Science LNCS, Springer. |
| D. Skoutas, A. Rouskas, “Delay Sensitivity Based Assignment of OVSF codes for the Downlink DCH in WCDMA”, IFIP Networking 2004, Athens, May 2004, Lecture Notes in Computer Science LNCS, Springer. |
| G. Kambourakis, A. Rouskas and S. Gritzalis, “Inter/Intra Core Network Security with PKI for 3G-and-Beyond Systems”, IFIP Networking 2004, Athens, May 2004, Lecture Notes in Computer Science LNCS, Springer. |
| D. N. Skoutas, A N. Rouskas, “A Dynamic Traffic Scheduling Algorithm for the Downlink Shared Channel in 3G WCDMA”, IEEE International Conference on Communications, IEEE ICC 2004, Paris, 20-24 June 2004, vol 5, pp. 2975-2979. |
| D.N. Skoutas, and A.N. Rouskas, “Efficient Selection of OVSF codes for the Downlink DCH in WCDMA”, “, in the Proceedings of the 19th IEEE Vehicular Technology Society Conference, IEEE VTC-Spring 2004. |
| G. Kambourakis, A.N. Rouskas, and S. Gritzalis, “Delivering Attribute Certificates over GPRS”, “, in the Proceedings of the 19th ACM Symposium on Applied Computing (SAC2004), Nicosia, Cyprus, March 2004. |
| A. Meliones, S. Spanos, N. Zervos, ‘Linux ATM Interface for PowerPC-based Network Embedded Systems’, 8th WSEAS International Conference on Communications, Vouliagmeni, Athens, July 12-15, 2004, published in WSEAS Transactions on Communications, 3(2):615-621, April 2004. |
| P. Demestichas, T. Dodgson, D. Bourse, G. Dimitrakopoulos, V. Stavroulaki, “Issues in the introduction of reconfigurability in B3G environments”, In Proc. Software-Defined Radio 2004 (SDR `04) Technical Conference and Product Exposition, Phoenix, USA, November 2004 |
| J.Luo, C.Kloeck, G.Dimitrakopoulos, K.Moessner, D.Grandblaise, K.El-Khazen, D.Bourse, E.Mohyeldin, M.Dillinger,P.Demestichas, K.Tsagkaris, F.Capar, R.Agusti, O.Sallent, “Reconfigurability facilitating composite radio”, In Proc. Software-Defined Radio 2004 (SDR `04) Technical Conference and Product Exposition, Phoenix, USA, November 2004 |
| N. Koutsouris, G. Koundourakis, L. Papadopoulou, D. Kouis, V. Stavroulaki, N. Mitrou, P. Demestichas, “A distributed system for the integrated management of heterogeneous wireless networks”, In Proc. 1st International Conference on E-business and Telecommunication Networks (ICETE 2004), Setubal, Portugal, August 2004 |
| P.Demestichas, G.Dimitrakopoulos, J.Luo, R.Agusti, E.Mohyledin, O.Sallent, D.Grandblaise, R.Pintenet, P.Leaves, K.Moessner “Radio resource management and network planning in a reconfigurability context”, In Proc. 13th IST Mobile and Wireless Communications Summit 2004, Lyon, France, June 2004 |
| G.Dimitrakopoulos, P.Demestichas, T.Wiebke, N.Alonistioti, Q.Wei, K.Moessner, S.Gultchev, R.Tafazolli, D.Gordon, R.K.Atukula, U.Lucking, T.Farnham, A.Kountouris, “Requirements and architecture of management functionality in reconfigurable equipment”, In Proc. 13th IST Mobile and Wireless Communications Summit 2004, Lyon, France, June 2004 |
| A. Koutsorodi, V. Stavroulaki, P. Demestichas, N. Koutsouris, G. Koundourakis, D. Kouis, N. Mitrou, “A management architecture for enabling wireless system operation in the B3G context and exploitation of the ABC concept”, In Proc. 5th European Wireless Conference 2004 (EW 2004), Barcelona Spain, February 2004 |
| G. Kambourakis, A.N. Rouskas, and S. Gritzalis, “Introducing PKI to enhance Security in Future Mobile Networks”, in the Proceedings of the 18th IFIP International Information Security Conference (IFIP SEC 2003), pp.109-120, D. Gritzalis, P. Samarati, S. K. Katsikas, S. De Capitani di Vimercati (Eds.), Kluwer Academic Publishers, Athens, Greece, May 2003. |
| P.Demestichas, A.Markopoulos, V.Stavroulaki, “Network resource and QoS management in wireless beyond 3G environments”, In Proc. 6th International Symposium on Wireless Personal Multimedia Communications 2003 (WPMC 2003), Yokosuka, Japan, October 2003 |
| G.Koundourakis, N.Koutsouris, V.Stavroulaki, L.Papadopoulou, D.Kouis, V.Tountopoulos, P.Demestichas, N.Mitrou, “Network and service management System for optimising service delivery and traffic distribution in composite radio environments”, In Proc. 12th IST Mobile and Wireless Communications Summit 2003, Aveiro, Portugal, June 2003 |
| N.Koutsouris, G.Koundourakis, K.Tsagkaris, A.Oikonomou, V.Stavroulaki, L.Papadopoulou, P. Demestichas, M.Theologou, “Service and network resource management efficiency in composite radio context”, In Proc. 12th IST Mobile and Wireless Communications Summit 2003, Aveiro, Portugal, June 2003 |
| A.N. Rouskas, and D.N. Skoutas, “Comparison of Code Reservation Schemes at the Forward Link in WCDMA”, in the Proceedings of the 4th IEEE International Conference on Mobile and Wireless Communications Networks 2002 (IEEE MWCN 2002), Vol. 1, pp. 191-195, Stockholm, Sweden, September 9-11, 2002. |
| G. Kambourakis, A.N. Rouskas, and S. Gritzalis, “Using SSL/TLS in Authentication and Key Agreement Procedures of Future Mobile Networks”, in the Proceedings of the 4th IEEE International Conference on Mobile and Wireless Communications Networks 2002 (IEEE MWCN 2002), Vol. 1, pp. 152-156, Stockholm, Sweden, September 9-11, 2002. |
| A.N. Rouskas, and D.N. Skoutas, “OVSF Codes Assignment and Reassignment at the Forward Link of W-CDMA 3G Systems”, in the Proceedings of the 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2002), Vol. 5, pp. 2404-2408, Lisbon, Portugal, September 15-18, 2002. |
| M.Kazantzakis, I.Koukoutsidis, P.Demestichas, M.Theologou, “Reducing the paging signalling load in future mobile communication systems”, In Proc. 13th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2002 (PIMRC 2002), Lisboa, Portugal, Sept. 2002 |
| V.Stavroulaki, P.Demestichas, L.Papadopoulou, M.Theologou, “Traffic distribution in composite radio environments”, In Proc. 13th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2002 (PIMRC 2002), Lisboa, Portugal, Sept. 2002 |
| P.Demestichas, V.Tountopoulos, V.Stavroulaki, K.Tsagkaris, N.Mitrou, “Simulation platform for the validation of network and service management strategies for future generation wireless systems”, In Proc. European Simulation Interoperability Workshop 2002 (EuroSIW 2002), London, England, Sept. 2002 |
| P.Demestichas, G.Vivier, D.Zeglache, D.Pastorello, L.Papadopoulou, N.Koutsouris, M.Theologou, “Design of a management platform for future composite radio environments”, In Proc. 11th IST Mobile and Wireless Telecommunications Summit 2002, Thessaloniki, Greece, June 2002 |
| P.Demestichas, G.Martinez, F.Galliano, D.Zeglache, L.Papadopoulou, V.Stavroulaki, K.Tsagkaris, A.Oikonomou, G.Koundourakis, “Resource management strategies in future composite radio environments”, In Proc. 11th IST Mobile and Wireless Telecommunications Summit 2002, Thessaloniki, Greece, June 2002 |
| P.Demestichas, K.Kontovasilis, S.Bulzore, R.Menolascino, O.Negru, I.Zacharopoulos, V.Demesticha, “Validation of the composite radio environment concept by means of experiments”, In Proc. 11th IST Mobile and Wireless Telecommunications Summit 2002, Thessaloniki, Greece, June 2002 |
| V.Tountopoulos, V.Stavroulaki, P.Demestichas, N.Mitrou, M.Theologou, “Service and network management interworking in future wireless systems”, In Proc. of the 2nd IFIP-TC6 Networking conference (Networking 2002), Piza, Italy, May 2002 |
| L.Papadopoulou, V.Stavroulaki, P.Demestichas, M.Theologou, “A framework to service and network resource management in composite radio environments”, In Proc. 2nd IFIP-TC6 Networking conference (Networking 2002), Piza, Italy, May 2002 |
| P.Demestichas, A.Oikonomou, K.Floros, L.Papadopoulou, V.Stavroulaki, M.Theologou, G.Martinez, G.Vivier, F.Galliano, E.S. de la Fuente Gallego, D.Zeglache, P.Kuonen, S.Lorentzon, C.Caragiuli, “Enhanced service availability and resource utilisation by means of composite radio systems management”, In Proc. 12th IEEE International Symposium on Personal Indoor Mobile Radio Communications 2001 (PIMRC 2001), San Diego, USA, Oct. 2001 |
| P.Demestichas, L.Papadopoulou, M.Theologou, G.Vivier, G.Martinez, F.Galliano, R.Menolascino, A.Sobrino, D.Zeglache, P.Kuonen, S.Lorentzon, C.Caragiuli, “Management of networks and services in a diversified radio environment”, In Proc. 10th IST Mobile Communications Summit 2001, Barcelona, Spain, September 2001 |
| K.Koutsopoulos, N.Alexiou, C.Konstantinopoulou, P.Demestichas, A.Dyson, T.Toniatti, M.Theologou, “Establishment of mobile extranets with the use of mobile IPv6 over GPRS”, In Proc. 10th IST Mobile Communications Summit 2001, Barcelona, Spain, September 2001 |
| L.Papadopoulou, K.Floros, V.Stavroulaki, A.Oikonomou, P.Demestichas, M.Theologou, “Issues in the development of network and service management systems in composite radio environments”, In Proc. 8th International Conference on Advances in Communications and Control 2001 (COMCON-8), Rithymna, Crete, Greece June 2001 |
| S.Kotrotsos, P.Demestichas, M.Theologou, “Customer care systems in the telecommunication industry”, In Proc. 8th International Conference on Advances in Communications and Control 2001 (COMCON-8), Rithymna, Crete, Greece June 2001 |
| A.Taskaris, V.Stavroulaki, V.Tountopoulos, P.Demestichas, M.Theologou, N.Mitrou, “Distributed agent-based architecture for managing services and network resources in future wireless systems”, In Proc. 8th International Conference on Advances in Communications and Control 2001 (COMCON-8), Rithymna, Crete, Greece June 2001 |
| A.Kaltabani, I.Sygkouna, M.Chantzara, M.Stribakou, P.Demestichas, M.Anagnostou, “Strategies for deploying static and mobile components in future distributed processing environments”, In Proc. 8th International Conference on Advances in Communications and Control 2001 (COMCON-8), Rithymna, Crete, Greece June 2001 |
| S.Kotrotsos, P.Demestichas, M.Theologou, “Tariff-driven Quality of Service management scheme for IP-based segments”, In Proc. 8th International Conference on Advances in Communications and Control 2001 (COMCON-8), Rithymna, Crete, Greece June 2001 |
| S.Kotrotsos, P.Demestichas, “Web-based distributed project management system for the co-ordination of network operators` development projects”, In Proc. 8th International Conference on Advances in Communications and Control 2001 (COMCON-8), Rithymna, Crete, Greece June 2001 |
| C.Konstantinopoulou, K.Koutsopoulos, P.Demestichas, E.Matsikoudis and M.Theologou, “Case studies and results on the introduction of GPRS in legacy cellular infrastructures”, In Proc. 1st International Conference on Networking 2001 (ICN-2001), Colmar, France, July 2001 |
| C.Konstantinopoulou, K.Koutsopoulos, P.Demestichas, M.Theologou, “Performance of a multi-service GSM/GPRS-capable network under various loading conditions”, In Proc. 53rd IEEE Vehicular Technology Conference Spring 2001 (VTC-2001 Spring), Rhodes, Greece, May 2001 |
| P.Demestichas, A.Taskaris, V.Stavroulaki, M.Theologou, N.Mitrou, “Service and network management platform for UMTS”, In Proc. 53rd IEEE Vehicular Technology Conference Spring 2001 (VTC-2001 Spring), Rhodes, Greece, May 2001 |
| P.Demestichas, A.Taskaris, V.Stavroulaki, N.Mitrou, M.Theologou, “Services and network level management strategies for third-generation cellular systems”, In Proc. 4th European Personal Mobile Communications Conference (EPMCC-2001), Vienna, February 2001 |
| K.Koutsopoulos, C.Konstantinopoulou, S.Kotrotsos, N.Alexiou, P.Demestichas, M.Theologou, “Problems related to the QoS-sensitive delivery of Internet services to mobile users over GPRS”, In Proc. IEEE Symposium on Communications and Vehicular Technology 2000 (SCVT-2000), Leuven, Belgium, October 2000 |
| P.Demestichas, A.Taskaris, C.Gizelis, A.Igoumenidis, E.Tzifa, M.Theologou, N.Mitrou, “Problem areas related to the development and validation of management strategies for UMTS”, In Proc. Symposium on Communications and Vehicular Technology 2000 (SCVT-2000), Leuven, Belgium, October 2000 |
| K.Koutsopoulos, C.Konstantinopoulou, D.Bidinost, S.Kotrotsos, N.Alexiou, P.Demestichas, M.Theologou, “Issue in the provision of wireless access to Internet services through GPRS”, In Proc. IST 9th Mobile Communications Summit 2000, Galway, Ireland, October 2000 |
| G.Kotsakis, S.Papavassiliou, P.Demestichas, “Decentralised power control algorithms and their convergence for multi-service CDMA-based cellular systems”, In Proc. 5th IEEE Symposium on Computer and Communications 2000 (ISCC`2000), Antibes, France, July 2000 |
| P.Demestichas, A.Igoumenidis, G.Kotsakis, V.Demesticha, E.Tzifa, M.Anagnostou, M.Theologou, “Transmission power management and control in third-generation W-CDMA-based cellular systems”, In Proc. 10th IEEE Mediterranean Electrotechnical Conference (Melecon` 2000), Cyprus, May 2000 |
| A.Taskaris, P.Demestichas, E.Tzifa, M.Theologou, “Efficient service management systems in future open competitive communications environments”, In Proc. 10th IEEE Mediterranean Electrotechnical Conference (Melecon` 2000), Cyprus, May 2000 |
| A.Kaltabani, E.Tzifa, P.Demestichas, M.Anagnostou, “Cost effective deployment of service logic in future distributed processing environments”, In Proc. 10th IEEE Mediterranean Electrotechnical Conference (Melecon` 2000), Cyprus, May 2000 |
| S.Kotrotsos, P.Demestichas, E.Tzifa, V.Demesticha, M.Theologou, “A realistic interference oriented version of the frequency planning problem for future wireless telecommunication systems”, In Proc. 10th IEEE Mediterranean Electrotechnical Conference (Melecon` 2000), Cyprus, May 2000 |
| C.Sarantinopoulos, D.Karagiannis, K.Peppas, V.Demesticha, P.Demestichas, M.Theologou, “Design and control of the access network segment of future mobile communications systems by means of neural networks”, In Proc. 10th IEEE Mediterranean Electrotechnical Conference (Melecon` 2000), Cyprus, May 2000 |
| M.Louta, A.Kaltabani, N.Liossis, E.Tzifa, P.Demestichas, M.Anagnostou, “Agent-based support of advanced personal mobility features”, In Proc. 7th International Conference in Intelligence in Services and Networks (IS&N`2000), Athens, Greece, February 2000 |
Telecommunication Networks and Integrated Services Lab
UNIVERSITY OF PIRAEUS – SCHOOL OF INFORMATION AND COMMUNICATION TECHNOLOGIES – DEPARTMENT OF DIGITAL SYSTEMS