Καθηγητής Παναγιώτης Δεμέστιχας

  • Ονοματεπώνυμο Παναγιώτης Δεμέστιχας
  • Τίτλος Καθηγητής
  • Γραφείο 302 (Κτίριο Ανδρούτσου)
  • Τηλέφωνο +30 210-4142758
  • eMail pdemest(-at-)unipi(-dot-)gr

Ο Καθηγητής Παναγιώτης Δεμέστιχας απέκτησε το Πτυχίο και το Διδακτορικό του Δίπλωμα στο Τμήμα Ηλεκτρολόγων Μηχανικών του Εθνικού Μετσόβιου Πολυτεχνείου. Από τον Απρίλιο του 2012 έως και σήμερα υπηρετεί ως Καθηγητής στο Πανεπιστήμιο Πειραιά, στο Τμήμα Ψηφιακών Συστημάτων και ηγείται του Εργαστηρίου “Τηλεπικοινωνιακά Δίκτυα και Ολοκληρωμένες Υπηρεσίες” (http://tns.ds.unipi.gr). Κατά την περίοδο από τον Οκτώβριο 2015 έως τον Σεπτέμβριο 2016 είχε εκπαιδευτική άδεια, κατά τη διάρκεια της οποίας συνεργάστηκε με το Πανεπιστήμιο του Surrey και συγκεκριμένα στο 5G Innovation Center του Πανεπιστημίου. Έχει διατελέσει Πρόεδρος του Τμήματος Ψηφιακών Συστημάτων (09.2011-09.2015), Επικουρος Καθηγητής (09.2002-11. 2007), Αναπληρωτής Καθηγητής (12.2007-03.2012), ηγήθηκε ως Συντονιστής Προγράμματος (Project Coordinator) του προγράμματος OneFIT (07.2010-12.2012), διετέλεσε Τεχνικός Διευθυντής (Technical Manager) του προγράμματος E3 (09.2008-12.2009) και διετέλεσε Πρόεδρος σε διάφορες ομάδες εργασίας του WWRF, με πιο πρόσφατο το WGC “Communication Architectures and Technologies” (01.2004-12.2015). Διδάσκει τηλεπικοινωνιακά δίκτυα, σχεδίαση και διαχείριση δικτύων, καθώς και συστήματα αναμονής, σε προπτυχιακό και μεταπτυχιακό επίπεδο. Έχει επιβλέψει δέκα διδακτορικές διατριβές, οι οποίες έχουν ολοκληρωθεί, ενώ επιπλέον τέσσερις είναι σε εξέλιξη. Μεγάλο τμήμα των τρεχουσών ερευνητικών δραστηριοτήτων του Εργαστηρίου εμπίπτει σε Προγράμματα, τα οποία εντάσσονται στις Τεχνολογίες Πληροφορικής και Επικοινωνιών (ΤΠΕ) και είναι χρηματοδοτούμενα εν μέρει από την Ευρωπαϊκή Ένωση στο πλαίσιο του Ορίζοντα 2020 (Horizon2020). Οι κύριες ερευνητικές περιοχές με τις οποίες ασχολείται η έξυπνη/γνωσιακή/αυτόνομη διαχείριση και η σύγκλισή της (smart/cognitive/autonomic management/convergence), η διαχείριση υποδομών ICT/σταθερής πρόσβασης και πρόσβασης κορμού (management of ICT infrastructures/core-fixed access), οι εφαρμογές και οι ενοποιημένες υπηρεσίες (applications/integrated services), το SDN/NFV, η έξυπνη ασύρματη πρόσβαση (smart wireless access), τα γνωσιακά δίκτυα (cognitive radio networks), τα ευκαιριακά δίκτυα και δίκτυα αισθητήρων (opportunistic/sensor networks) καθώς και οι τεχνολογίες νέφους (cloud) και του Internet of Things. Επιπλέον, συμμετέχει στο ερευνητικό πρόγραμμα EuConNeCts2, κατά τη διάρκεια του οποίου διοργάνωσε ως Πρόεδρος της Επιτροπής Τεχνικού Προγράμματος (Technical Programme Committee Chair) το European Conference on Networks and Communications (EUCNC 2016), που έλαβε χώρα στην Αθήνα, 27-30 Ιουνίου 2016. Έχει συμμετάσχει από διάφορες ηγετικές θέσεις στα έργα SLALOM, UniverSelf, iCore και ACROPOLIS. Σε Ευρωπαϊκό επίπεδο έχει επίσης συμμετάσχει ενεργά σε διεθνή προγράμματα έρευνας και ανάπτυξης, στο πλαίσιο των RACE II, ACTS, BRITE/EURAM, EURET, IST/FP5, IST/FP6, ICT/FP7. Τα ερευνητικά του ενδιαφέροντα περιλαμβάνουν τα χαρακτηριστικά των δικτύων 5ης γενιάς και συγκεκριμένα την αξιοποίηση του φάσματος πέραν των 6 GHz, η συνολική διαχείρηση του φάσματος, οι αρχιτεκτονικές δικτύων 5G, η διαχείριση με βάση την πρόβλεψη και τη γνώση, οι τεχνολογίες του virtualization που βασίζονται στο SDN και το NFV. Στο πλαίσιο της προτυποποίησης (standardization) έχει συνεισφέρει σε διάφορους οργανισμούς, όπως το ETSI και το IEEE. Έχει δημοσιεύσει πολυάριθμα άρθρα του σε διεθνή περιοδικά και συνέδρια. Είναι μέλος της ΙΕΕΕ, της ACM και του Τεχνικού Επιμελητηρίου.

Προπτυχιακό Πρόγραμμα Σπουδών

Εκτύπωση

Δημοσιεύσεις 2011 – 2016


I) ΠΕΡΙΟΔΙΚΑ

  • F. Schaich, B. Sayrac, S. Elayoubi, I. -P. Belikaidis,  M. Caretti, A. Georgakopoulos, X. Gong, E. Kosmatos, H. Lin, P. Demestichas, B. Mouhouche, K. Pedersen, N. Pratas, M. Schellmann, M. Schubert, M. Shaat, and G. Wunder, “FANTASTIC-5G: flexible air interface for scalable service delivery within wireless communication networks of the 5th generation”. Trans. Emerging Tel. Tech., 27: 1216–1224. doi: 10.1002/ett.3050, June 2016
  • U. Herzog, A. Georgakopoulos, I. -P. Belikaidis, M. Fitch, K. Briggs, S. Diaz, Ó. Carrasco, K. Moessner, B. Miscopein, S. Mumtaz, and P. Demestichas, “Quality of service provision and capacity expansion through extended-DSA for 5G”. Trans. Emerging Tel. Tech., 27: 1250–1261. doi: 10.1002/ett.3061, Sept. 2016
  • A. Georgakopoulos, A. Margaris, K. Tsagkaris and P. Demestichas, «Resource Sharing in 5G Contexts: Achieving Sustainability with Energy and Resource Efficiency,» IEEE Vehicular Technology Magazine, vol. 11, no. 1, pp. 40-49, March 2016
  • P. Demestichas, A. Georgakopoulos, K. Tsagkaris, S. Kotrotsos, «Intelligent 5G networks: managing 5G wireless/mobile broadband,» IEEE Vehicular Technology Magazine, Vol.10, No.3, pp.41-50, Sept. 2015
  • K. Tsagkaris, G. Poulios, P. Demestichas, A. Tall, Z. Altman, C. Destre, “An open framework for programmable, self-managed Radio Access Networks”, IEEE Communications Magazine, Vol.53, No.7, pp.154-161, July 2015
  • D. Karvounas, A. Georgakopoulos, V. Stavroulaki, K. Tsagkaris, P. Demestichas, «Evaluation of signaling load in control channels for the cognitive management of opportunistic networks», Transactions on Emerging Telecommunications Technologies, Vol. 26, No.5, pp.929-944, May 2015
  • V. Foteinos, K. Tsagkaris, P. Peloso, L. Ciavaglia, P. Demestichas, “Energy-aware allocation of traffic to optical lightpaths in multilayer core networks”, International Journal of Network Management, May 2015,  DOI: 10.1002/nem.1890
  • K. Tsagkaris, M. Logothetis, V. Foteinos, G. Poulios, M. Michaloliakos, P. Demestichas, «Customizable autonomic network management: integrating autonomic network management and software-defined networking,» IEEE Vehicular Technology Magazine, Vol.10, No.1, pp.61-68, Mar. 2015
  • V. Foteinos, K. Tsagkaris, P. Peloso, L. Ciavaglia, P. Demestichas, “Operator-friendly traffic engineering in IP/MPLS core networks”, IEEE Transactions on Network and Service Management, Vol.11, No.3, pp. 333-349, Sept. 2014
  • Y. Wang, J. Li, L. Huang, J. Yao, A. Georgakopoulos, P. Demestichas, «5G mobile: spectrum broadening to higher-frequency bands to support high data rates», IEEE Vehicular Technology Magazine, Vol.9, No.3, pp.39-46, Sept. 2014
  • D. Karvounas, A. Georgakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, «Smart management of D2D constructs: An experiment-based approach», IEEE Communications Magazine, Vol.52, No.4, pp.82-89, Apr. 2014
  • A. Bantouna, G. Poulios, K. Tsagkaris, P. Demestichas, “Network load predictions based on big data and the utilization of self-organizing maps”, Journal of Network and Systems Management, Vol. 22, No. 2, pp. 150-173, Apr. 2014
  • V. Stavroulaki, N. Koutsouris, Y. Kritikou, P. Demestichas, “Cognitive management of devices in the wireless networks”, Wireless Personal Communications Journal, Vol. 75, No.4, pp. 2289-2322, Apr. 2014, DOI: 10.1007/s11277-013-1468-2
  • J. Poncela, P. Vlacheas, R. Giaffreda, S. De, M. Vecchio, S. Nechifor, R. Barco, M. C. Aguayo-Torres, V. Stavroulaki, K. Moessner, P. Demestichas, «Smart Cities via Data Aggregation», Wireless Personal Communications, Springer, March 2014
  • V. Foteinos, D. Kelaidonis, G. Poulios, P. Vlacheas, V. Stavroulaki, P. Demestichas, “A Cognitive management framework for enabling autonomous applications in the Internet of Things”, IEEE Vehicular Technology Magazine, Vol. 8, No.4, pp.90-99, Dec. 2013
  • A. Galani, K. Tsagkaris, G. Nguengang, I. I. Grida Ben Yahia, M. Ghader, A. Kaloxylos, M. Gruber, A. Kousaridas, M. Bouet, S. Georgoulas, A. Bantouna, N. Alonistioti, P. Demestichas, “A survey of autonomic networking architectures: towards a unified management framework”, International Journal of Network Management, Vol. 23, No. 6, pp. 402-423, Nov/Dec. 2013
  • P. Vlacheas, V. Stavroulaki, P. Demestichas, S. Cadzow, D. Ikonomou, S. Gorniak, “Towards an end-to-end network resilience”, International Journal of Critical Infrastructure Protection, Vol. 6, No. 3-4, pp. 159-178, Dec. 2013
  • P. Demestichas, A. Georgakopoulos, D. Karvounas, K. Tsagkaris, V. Stavroulaki, J. Lu, C. Xiong, J. Yao, «5G on the horizon: key challenges for the radio access network», IEEE Vehicular Technology Magazine, Vol.8, No.3, pp.47-53, Sept. 2013
  • M. Logothetis, K. Tsagkaris, P. Demestichas, “Application and mobility aware integration of opportunistic networks with wireless infrastructures”, Computers and Electrical Engineering journal, Vol. 39, No. 6, pp. 1609-1624, Aug. 2013, DOI:10.1016/j.compeleceng.2012.07.014
  • D. Karvounas, P. Vlacheas, A. Georgakopoulos, V. Stavroulaki, P. Demestichas, “Enriching self-organizing networks use cases with opportunistic features: a coverage and capacity optimization paradigm”, International Journal of Network Management, Vol. 23, No. 4, pp. 272-286, Jul./Aug. 2013, DOI: 10.1002/nem.1829
  • P. Vlacheas, R. Giaffreda, V. Stavroulaki, D. Kelaidonis, A. Somov, V. Foteinos, G. Poulios, A.-R. Biswas, K. Moessner, P. Demestichas, “Enabling smart cities through a cognitive management framework for the Internet of Things”, IEEE Communications Magazine, Vol. 51, No. 6, pp. 102-111, Jun. 2013, DOI: 10.1109/MCOM.2013.6525602
  • G. Baldini, O. Holland, V. Stavroulaki, A. Polydoros, S. Karanasios, D. Allen, K. Tsagkaris, P. Demestichas, “The evolution of cognitive radio technology in Europe: regulatory and standardization aspects”, Journal of Telecommunication Policy, Vol. 37, No. 2-3, pp. 96-107, March – April 2013, DOI: 10.1016/j.telpol.2012.07.003
  • D. Karvounas, A. Georgakopoulos, V. Stavroulaki, N. Koutsouris, K. Tsagkaris, P. Demestichas, “Resource allocation to femtocells for coordinated capacity expansion of wireless access infrastructures”, EURASIP Journal of Wireless Communications and Networking, Vol: 2012, DOI: 10.1186/1687-1499-2012-310
  • A. Georgakopoulos, K. Tsagkaris, D. Karvounas, P. Vlacheas, P. Demestichas, “Cognitive networks and systems for a wireless Future Internet: status and emerging challenges”, IEEE Vehicular Technology Magazine, Vol. 7, No. 3, pp. 48-56, Sept. 2012
  • V. Stavroulaki, K. Tsagkaris, P. Demestichas, R. Ferus, O. Sallent, J. Gebert, M. Filo, M. Mueck, A. Schmidt, C. Mouton, L. Rakotoharisson, “Cognitive control channels: requirements and implementation options”, IEEE Communications Magazine, Vol. 50, No. 7, pp. 96-108, Jul. 2012
  • A. Georgakopoulos, D. Karvounas, V. Stavroulaki, K. Tsagkaris, M. Tosic, D. Boskovic, P. Demestichas, “Scheme for expanding the capacity of wireless access infrastructures through the exploitation of opportunistic networks”, Mobile Networks and Applications (MONET) journal, Vol. 17, pp. 463-478, Jun. 2012
  • V. Foteinos, K. Tsagkaris, P. Peloso, L. Ciavaglia, P. Demestichas, “Energy savings with multi-layer traffic engineering in future core networks”, Journal of Green Engineering, Vol. 2, No. 3, pp. 195-214, May 2012
  • D. Karvounas, A. Georgakopoulos, V. Stavroulaki, K. Tsagkaris, P. Demestichas, “Achieving energy efficiency through the opportunistic exploitation of resources in infrastructures comprising cells of various sizes”, Journal of Green Engineering, Vol.2, No. 3, pp. 233-253, May 2012
  • K. Tsagkaris, A. Bantouna, P. Demestichas, “Self-organizing maps for advanced learning in cognitive radio systems”, Computers and Electrical Engineering Journal, Vol. 38, No. 4, pp. 862–881, July 2012
  • V. Stavroulaki, A. Bantouna, Y. Kritikou, K. Tsagkaris, P. Demestichas, P. Blasco, F. Bader, M. Dohler, D. Denkovski, V. Atanasovski, L. Gavrilovska, K. Moessner, “Knowledge management toolbox: Machine learning for cognitive radio networks”, IEEE Vehicular Technology Magazine, Vol. 7, No. 2, pp. 91-99, June 2012
  • A. Bantouna. V. Stavroulaki, Y. Kritikou, K. Tsagkaris, P. Demestichas, K. Moessner, “An overview of learning mechanisms for cognitive systems”, EURASIP Journal of Wireless Communications and Networking, Vol. 22, No.1, January 2012
  • G. Athanasiou, K. Tsagkaris, D. Karvounas, P. Vlacheas, P. Demestichas, “Multi-objective traffic engineering for future networks”, IEEE Communications Letters Journal, Vol. 16, No.1, pp.101-103, January 2012
  • K. Tsagkaris, D. Karvounas, P. Demestichas, “Nature inspired optimisation for moving access points based radio networks”, Annals of Telecommunications Journal, Vol. 27, No. 9, pp. 423-436, 2012
  • G. Dimitrakopoulos, V. Koutra, P. Demestichas, “Cognitive management functionality for improving transportation efficiency by means of the car pooling concept”, IEEE Transactions on Intelligent Transportation Systems, Vol. 13, No. 2, pp. 424-436, June 2012
  • K. Tsagkaris, M. Logothetis, P. Demestichas, “Investigation of the QoS provision potentials of the exploitation of infrastructureless segments by composite wireless networks”, Ad-hoc and Sensor Wireless Networks Journal, Vol. 14, No. 1-2, pp. 61-105, 2012
  • K. Tsagkaris, M. Akezidou, A. Galani, P. Demestichas, “Evaluation of signalling loads in cognitive network management architecture”, International Journal of Network Management, Vol. 22, No. 3, pp. 235–260, May/June 2012
  • D. Petromanolakis, V. Stavroulaki, P. Demestichas, “Utility-aware cognitive network selections in wireless infrastructures”, Wireless Personal Communications Journal, Vol. 63, No. 1, pp. 1 – 30, Jan 2012
  • K. Nolte, A, Kaloxylos, K. Tsagkaris, T. Rosowski, M. Stamatelatos, A. Galani, E. Bogenfeld, P. Magdalinos, J. Tiemann, J. Gebert, P. Arnold, D. von Hugo, N. Alonistioti, P. Demestichas, W. Koenig, “The E3 architecture: enabling future cellular networks with cognitive and self-x capabilities”, International Journal of Network Management, Vol. 21, No. 5, pp. 360-383, Sept./Oct. 2011
  • V. Stavroulaki, M. Logothetis, A. Georgakopoulos, K. Tsagkaris, P. Demestichas, J. Gebert, M. Filo, “Operator governed opportunistic networks: an approach for exploiting cognitive radio networking in the Future Internet”, IEEE Vehicular Technology Magazine, Vol. 6, No. 3, pp. 52-59, Sept. 2011
  • K. Tsagkaris, G. Athanasiou, M. Logothetis, Y. Kritikou, D. Karvounas, P. Demestichas, “Introducing energy awareness in the cognitive management of future networks”, Journal of Green Engineering, Vol. 1 No. 1, July 2011


II) ΣΥΝΕΔΡΙΑ

  • 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
  • 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
  • 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
  • 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)
  • 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
  • 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


III) ΒΙΒΛΙΑ

  • D. Kelaidonis, P. Vlacheas, V. Stavroulaki, S. Georgoulas, K. Moessner, Y. Hashi, K. Hashimoto, Y. Miyake, K. Yamada and P. Demestichas, “Cloud Internet of Things framework for enabling services in Smart Cities”, in Designing, Developing, and Facilitating Smart Cities. Urban Design to IoT Solutions. Springer Smart City Technologies, 2017. DOI: 10.1007/978-3-319-44924-1
  • A. Georgakopoulos, D. Karvounas, V. Stavroulaki, K. Tsagkaris, P. Demestichas, «Challenges towards a cloud-RAN realization», Cognitive Radio and Networking for Heterogeneous Wireless Networks, Springer, pp. 245-255, 2015
  • D. Karvounas, A. Bantouna, A. Georgakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “A Machine-Learning Approach Based on Bio-Inspired Intelligence”, Opportunistic Spectrum Sharing and White Space Access: The Practical Reality, Wiley, pp.167-190, 2015
  • A. Georgakopoulos, D. Karvounas, V. Stavroulaki, K. Tsagkaris, P. Demestichas, «Intersystem coexistence and cooperation through control channels», Cognitive Communication and Cooperative HetNet Coexistence – Signals and Communication Technology, Springer, pp.119-131, 2014
  • V. Foteinos, D. Kelaidonis, G. Poulios, V, Stavroulaki, P. Vlacheas, P. Demestichas, R. Giaffreda, A. R. Biswas, S. Menoret, G. Nguengang, M. Etelapera, N. Septimiu-Cosmin, M. Roelands, F. Visintainer, and K. Moessner, “A cognitive management framework for empowering the Internet of Things”, Future Internet Assembly 2013: Validated Results and New Horizons, A. Galis and A. Gavras (Eds.): FIA 2013, LNCS 7858, pp. 187–199, 2013
  • Y. Kritikou, M. Paradia, P. Demestichas, “Cognitive techniques for the development of services in broadband networks: The case of vocabulary learning management systems”, Evolution of Cognitive Networks and Self-Adaptive Communication Systems, IGI Global, December 2012
  • A. Bantouna, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “Machine learning applied to cognitive communications”, Cognitive Communications: Distributed Artificial Intelligence (DAI), Regulatory Policy & Economics, Implementation, John Wiley and Sons, UK, 2012
  • A. Bantouna, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “Learning techniques for context diagnosis and prediction in cognitive communications”, Cognitive Communications: Distributed Artificial Intelligence (DAI), Regulatory Policy & Economics, Implementation, John Wiley and Sons, UK, 2012
  • A. Georgakopoulos, K. Tsagkaris, V. Stavroulaki, P. Demestichas, “Efficient opportunistic network creation in the context of Future Internet”, The Future Internet, Future Internet 2011, Achievements and Technological Promises, pp. 293-306, Lecture Notes in Computer Science, Springer, 2011


IV) GUEST EDITOR

  • P. Demestichas, E. Protonotarios, B. Barani, D. Bourse, V. Leung, “Emerging Air Interfaces and Management Technologies for the 5G Era”, Special Issue in the EURASIP Journal on Wireless Communications and Networking, 2016
  • P. Demestichas, E. Protonotarios, “Green Engineering and Energy Efficiency in the Context of 5G”, Special Issue in the Journal of Green Engineering, River Publishers, 2016
  • P. Demestichas, A. Georgakopoulos, «Wireless communications and the smart grid: an overview of the joint WWRF/SmartGridComm workshop», IEEE Vehicular Technology Magazine, Guest Editorial, vol.9, no.1, pp.24-25, 2014
  • P. Demestichas, M. Vigoureux, A. Manzalini, M. Smirnov, S. Dixit, “Managing an autonomic Future Internet”, Special Issue in the IEEE Network Magazine, Vol. 25, No. 6,  Nov./Dec. 2011
  • P. Demestichas, K. Moessner, Mikhail Smirnov, D. Bourse, “Management functionalities for cognitive wireless networks and Systems”, Special Issue in the Journal of Network and Systems Management, 2011