Dr Christos Politis
School/Department: Computing and Information Systems
Position: Reader
Biography
Christos is a Reader (Associate Professor) of Wireless Communications at Kingston University London, School of Computing & Information Systems (CIS), Faculty of Science, Engineering and Computing (SEC). There he leads a research team on Wireless Multimedia & Networking (WMN) and teaches modules related to communications. Christos is the course director for the 'Wireless Communications/ WC', 'Networks and Data Communications/ NDC' and 'Networks and Information Security/ NIS' postgraduate taught courses. Prior to this post, he was the Research and Development (R&D) manager at Ofcom, the UK Regulator and Competition Authority. There he managed a number of projects across a wide range of technical areas including cognitive radio, polite protocols, radar, LE Applications, fixed wireless and mobile technologies. Christos' previous positions include telecommunications engineer with Intracom Telecom in Athens and for many years he was a post-doc research fellow in the world-renowned Centre for Communication Systems Research (CCSR) at the University of Surrey, UK. He is being active with European funded research since 2000 and has participated in several EU, national and international projects. Christos was the initiator and the project manager of the IST UNITE project. He holds two patents and has published more than 150 papers in international journals and conferences and chapters in five books. Christos holds a PhD and MSc from the University of Surrey, UK and a B.Eng. from the Technical University of Athens, Greece. He is a senior member of the IEEE, a member of IET and the Technical Chamber of Greece.
Educational and Professional Qualifications
- PhD, MSc, BEng
Research Interests
Cognitive Radio and Spectrum Issues, Emergency Communications, Mobile Ad-hoc Networks, Green Communication Algorithms, Beyond 3G Architectures and Networks, Wireless Sensor Networks, Wireless Security
Teaching Area
Internet Wireless Networks, Advanced Wireless Communications and Broadband Networks
Other Professional Activity
Senior MIEEE, MTEE, MIET
+-Publications
Article
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2013) Adaptive spectrum opportunity access in cognitive radio networks. Journal of Networks, ISSN (print) 1796-2056 (In Press)
Panaousis, Emmanouil A., Politis, Christos, Birkos, Konstantinos, Papageorgiou, Christos and Dagiuklas, Tasos (2012) Security model for emergency real-time communications in autonomous networks. Information Systems Frontiers, 14(3), pp. 541-553. ISSN (print) 1387-3326
Mumtaz, Shahid , Yang, Du , Monteiro, Valdemar, Rodriguez, Jonathan and Politis, C. (2012) Green ICT: self-organization aided network sharing in LTEA. Journal of Green Engineering, 2(3), pp. 215-232. ISSN (print) 1904-4720
Ramrekha, Tipu Arvind, Talooki, Vahid Nazari, Rodriguez, Jonathan and Politis, Christos (2012) Energy efficient and scalable routing protocol for extreme emergency ad hoc communications. Mobile Networks and Applications, 17(2), pp. 312-324. ISSN (print) 1383-469X
Millar, Grant Paul, Panaousis, Emmanouil Antonios and Politis, Christos (2012) Distributed hash tables for peer-to-peer mobile ad-hoc networks with security extensions. Journal of Networks, 7(2), pp. 288-299. ISSN (print) 1796-2056
Rifa-Pous, Helena, Panaousis, Emmanouil A. and Politis, Christos (2012) Recipients' anonymity in multihop ad-hoc networks. The IEICE Transactions on Information and Systems, E95-D(1), pp. 181-184. ISSN (print) 0916-8532
Mumtaz, Shahid, Yang, Du , Monteiro, Valdmar , Politis, Christos and Rodriguez, Jonathan (2012) Self organized energy efficient position aided relays in LTEA. Physical Communication, ISSN (print) 1874-4907 (In Press)
Ehtisham, Farrukh, Panaousis, Emmanouil and Politis, Christos (2011) Performance Evaluation of Secure Video Transmission over WIMAX. International Journal of Computer Networks & Communications, 3(6), pp. 131-144. ISSN (print) 0975-2293
Wu, Jianjun , Rong, Lu, Wang, Yi, Huang, Hua, Li, Hong, Pentikousis, Kostas, Schramm, Frank, Schulz, Egon, Pampu, Cornel, Chen, Mo, Lei, Lei, Womack, Jim, Periyalwar, Shalini, Ramrekha, Tipu, Politis, Christos, Usui, Takeshi, Wang, Cheng-Xiang, Hunt, Bernie and Kim, Sang Gook (2011) Requirements and vision for NG-Wireless. Outlook, 7,
Politis, C., Dixit, S. and Leung, V. (2011) Wireless for the next generation. IEEE Vehicular Technology Magazine, 6(1), pp. 21-23. ISSN (print) 1556-6072
Ramrekha, Tipu Arvind, Panaousis, Emmanouil and Politis, Christos (2011) Standardisation advancements in the area of routing for mobile ad-hoc networks. Journal of Supercomputing, ISSN (print) 0920-8542 (Epub Ahead of Print)
Panaousis, Emmanouil A., Drew, George, Millar, Grant P., Ramrekha, Tipu A. and Politis, Christos (2010) A Testbed implementation for securing OLSR in mobile ad hoc networks. International Journal of Network Security and its Applications, 2(4), ISSN (print) 0975-2307
Pirmoradian, Mahdi and Politis, Christos (2010) Cumulative interference: opportunistic spectrum sharing area. IEEE Vehicular Technology Magazine, 5(3), pp. 39-45. ISSN (print) 1556-6072
Panaousis, Emmanouil A., Ramrekha, Tipu A., Millar, Grant P. and Politis, Christos (2010) Adaptive and secure routing protocol for emergency mobile ad-hoc networks. International Journal of Wireless and Mobile Computing, 2(2), pp. 62-78. ISSN (print) 1741-1084
Nazaryan, L., Panaousis, E. and Politis, C. (2010) End-to-end security protection: IPSec Security Provisioning in WiMAX Networks. IEEE Vehicular Technology Magazine, 5(1), pp. 85-90. ISSN (print) 1556-6072
Dagiuklas, Tasos, Politis, Christos and Rodriguez, Jonathan (2010) Editorial: Special issue on resource and mobility management and cross-layer design for the support of multimedia services in heterogeneous emerging wireless networks. Wireless Personal Communications, 52(3), pp. 419-422. ISSN (print) 0929-6212
Panaousis, E.A., Politis, C. and Polyzos, G. C. (2009) Maximizing network throughput. IEEE Vehicular Technology Magazine, 4(3), pp. 33-39. ISSN (print) 1556-6072
Politis, Christos (2009) Managing the radio spectrum: the role of cognitive radio in future spectrum use. IEEE Vehicular Technology Magazine, 4(1), pp. 20-26. ISSN (print) 1556-6072
Nascimento, A., Rodriguez, J., Mumtaz, S., Gameiro, A. and Politis, C. (2008) Dynamic resource allocation architecture for IEEE802.16e: design and performance analysis. Mobile Networks and Applications, 13(3-4), pp. 385-397. ISSN (print) 1383-469X
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R. (2007) Enhancing mobility management protocols to minimise AAA impact on handoff performance. Computer Communications, 30(3), pp. 608-618. ISSN (print) 0140-3664
Dagiuklas, Tasos, Politis, Christos, Salloum, Fadi-Sotiris, Theofilatos, Dimitris, Grilli-Colombo, Sara, Rebahi, Yacine, Sisalem, Dorgham and Tafazolli, Rahim (2007) Seamless multimedia sessions and real-time measurements in hybrid 3G and WLAN networks. International Journal of Wireless and Mobile Computing, 2(2-3), 159 - 172. ISSN (print) 1741-1084
Politis, C., Oda, T., Dixit, S., Schieder, A., Lach, H.-Y., Smirnov, M. I., Uskela, S. and Tafazolli, R. (2004) Cooperative Networks for the Future Wireless World. IEEE Communications Magazine, 42(9), 70 - 79. ISSN (print) 0163-6804
Politis, C., Chew, K.A., Akhtar, N., Georgiades, M., Tafazolli, R. and Dagiuklas, T. (2004) Hybrid multilayer mobility management with AAA context transfer capabilities for all-IP networks. IEEE Wireless Communications Magazine, 11(4), 76 - 88. ISSN (print) 1536-1284
Book
Martini, Maria G. and Politis, Christos (2009) Proceedings of the 5th International ICST Mobile Multimedia Communications Conference. Brussels, Belgium : ICST. ISBN 9789639799622
Book Section
Monteiro, Valdemar, Mumtaz, Shahid , Rodriguez, Jonathan and Politis, Christos (2013) Link layer modelling for energy efficient performance evaluation in wireless cellular networks. In: Mumtaz, Shahid and Rodriguez, Jonathan , (eds.) Green Communication for 4G Wireless Systems. Aalborg : River Publishers. ISBN 9788792982056 (Submitted)
Monteiro, Valdemar , Mumtaz, Shahid , Nascimento, Alberto , Rodriguez, Jonathan and Politis, Christos (2013) System level evaluation methodology for energy saving. In: Shahid, Mumtaz and Rodriguez, Jonathan , (eds.) Green Communication for 4G Wireless Systems. Aalborg : River Publishers. ISBN 9788792982056 (Submitted)
Pirmoradian, M. and Politis, C. (2010) Cognitive radio. In: McGraw-Hill, Editorial Staff, (ed.) McGraw-Hill Yearbook of Science and Technology 2011. New York : McGraw-Hill. ISBN 9780071763714
Georgiades, Michael, Politis, Christos, Akhtar, Nadeem and Tafazolli, Rabim (2006) Location-Dependent service accounting. In: Bellavista, Paolo and Corradi, Antonio, (eds.) The Handbook of Mobile Middleware. Florida, U.S.A. : Auerbach Publications. pp. 851-876. ISBN 9780849338335
Tafazolli, Rahim [Editor], Moessner, Klaus [Editor], Politis, Christos [Editor] and Dagiuklas, Tasos [Editor] (2004) Cooperation Between Networks. In: Tafazolli, Rahim, (ed.) Technologies for the Wireless Future: Wireless World Research Forum (WWRF). Chichester, U.K. : Wiley. pp. 175-248. ISBN 9780470012352
Conference or Workshop Item
Entezami, F. and Politis, C. (2013) Routing protocol metrics for wireless mesh networks. In: Wireless World Research Forum Meeting 30; 23-25 April 2013, Oulu, Finland. (Unpublished)
Davies, Martin W., Elwood , Dean and Politis, Christos (2013) Implementing a superwideband codec for smartphone VoIP services. In: 19th European Wireless Conference 2013; 16-18 April 2013, Guildford, UK. ISBN 9783800734986 (Unpublished)
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2013) An analytical evaluation of energy consumption in cooperative cognitive radio networks. In: ITU Kaleidoscope Conference 2013; 22-24 April 2013, Kyoto, Japan. (Unpublished)
Pfluegel, Eckhard, Panaousis, Emmanouil and Politis, Christos (2013) A probabilistic algorithm for secret matrix share size reduction. In: 19th European Wireless Conference 2013; 16-18 April 2013, Guildford, UK. (Unpublished)
Monteiro, Valdemar, Mumtaz, Shahid, Rodriguez, Jonathan , Verikoukis, Christos and Politis, Christos (2013) Energy efficient relay-aided shared LTE network using CoMP and LB. In: 22nd Future Network and Mobile Summit; 3 - 5 Jul 2013, Lisbon, Portugal. (Submitted)
Entezami, Fariborz and Politis, Christos (2012) Survey on measurement localization techniques on wireless sensor networks. In: 29th Wireless World Research Forum (WWRF): The Future of the Wireless Internet: Communication in the 2020s; 23-25 Oct 2012, Berlin, Germany.
Polymerou, G., Panaousis, E., Pfluegel, E. and Politis, C. (2012) A novel lightweight multi-secret sharing technique for mobile ad-hoc networks. In: 29th Wireless World Research Forum (WWRF): The Future of the Wireless Internet: Communication in the 2020s; 23-25 Oct 2012, Berlin, Germany.
Politis, Christos (2012) Spectrum allocations and new technologies: A look into the future. In: International scientific conference, eRA – 7 The synEnergy forum ; 27- 30 Sept 2012 , Piraeus, Greece.
Entezami, Fariborz, Ramrekha, Tipu and Politis, Christos (2012) An enhanced routing metric for ad hoc networks based on real time testbed. In: 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD); 17-19 September 2012, Barcelona, Spain. (Submitted)
Monteiro, V. C., Mumtaz, S., Politis, C. and Rodriguez, J. (2012) Energy efficient load balancing in self organized shared network. In: IEEE TEMU (International Conference on Telecommunications and Multimedia); 30 Jul - 1 Aug 2012, Crete Island, Greece. (Submitted)
Monteiro, V. C., Mumtaz, S., Politis, C. and Rodriguez, J. (2012) Positioning for performance enhancement in shared LTE and HSPA networks. In: IEEE TEMU (International Conference on Telecommunications and Multimedia); 30 Jul - 1 Aug 2012, Crete Island, Greece. (Submitted)
Pirmoradian, M. and Politis, C. (2012) An efficient spectrum decision scheme in opportunistic spectrum access networks. In: 22nd Annual Virginia Tech Symposium on Wireless Communications; 30 May - 01 Jun 2012, Blacksburg, Virginia, U.S.. (Unpublished)
Adigun, Olayinka and Politis, Christos (2012) Feedback information and energy efficiency of MIMO transmission modes in LTE. In: 35th IEEE Sarnoff Symposium; 21-22 May 2012, Newark, New Jersey, U.S..
Tsitsigkos , Alkiviadis, Entezami, Fariborz, Ramrekha, Tipu, Politis, Christos and Panaousis, Emmanouil (2012) A case study of Internet of Things (IoT) based on Wireless Sensor Networks (WSNs) and Smartphone (iPhone). In: 28th Wireless World Research Forum meeting; 23-25 Apr 2012, Athens, Greece.
Ramrekha, Tipu and Politis, Christos (2012) A cognitive and adaptive framework for mobile ad-hoc networks. In: EPSRC Flexible Network Workshop; 24 - 25 April 2012, Guildford, U.K..
Entezami, F., Ramrekha, T. Arvind and Politis, Christos (2012) Mobility impact on 6LoWPAN based Wireless Sensor Network. In: 28th Wireless World Research Forum meeting; 23-25 Apr 2012, Athens, Greece.
Panaousis, Emmanouil, Ramrekha, Tipu Arvind, Politis, Christos and Millar, Grant (2012) Secure decentralised ubiquitous networking for emergency communications. In: International Conference on Telecommunications and Multimedia; 30 Jul - 1 Aug 2012, Crete, Greece.
Pirmoradian, Mahdi and Politis, Christos (2011) Optimal spectrum hole selection and exploitation in cognitive radio networks. In: International Telecommunication Union (ITU)- Kaleidoscope 2011; 12 - 14 Dec 2011, Cape Town, South Africa.
Rifa Pous, H., Pirmoradian, M. and Politis, C. (2011) Emerging applications based on cognitive radio networks. In: 27th Wireless World Research Forum; 18 - 20 Oct 2011 , Dusseldorf, Germany. (Unpublished)
Alfarasani, Jehad and Politis, Christos (2011) Securing WSN using public key cryptography. In: Wireless World Research Forum meeting 27: A new convergence framework CLOUD, PIPE and DEVICE over Mobile Broadband; 18-20 Oct 2011, Dusseldorf, Germany.
Ramrekha, T. A., Politis, C. and Remagnino, P. (2011) A novel ubiquitous cooperative communication platform (NEOCOP) for future emergency management systems. In: 27th Wireless World Research Forum (WWRF) meeting; 18-20 Oct 2011, Dusseldorf, Germany.
Pirmoradian, Mahdi and Politis, Christos (2011) Intelligent channel access technique in cognitive radio networks. In: 10th IEEE International Conference on Cybernetic Intelligent Systems; 1-2 Sept 2011, London, U.K..
Panaousis, E.A. and Politis, C. (2011) Spectrum and Beyond: WWRF and Research on Cognitive Methods. In: RRS plenary meeting #15; 8-9 Sept 2011, Sophia-Antipolis, France.
Pirmoradian, Mahdi and Politis, Christos (2011) Spectrum utilization in cognitive radio environment. In: First International Summer School on Cognitive Wireless Communications; 12 - 15 Jul 2011, Florence, Italy. (Unpublished)
Adigun, Olayinka and Politis, Christos (2011) Energy efficiency analysis for MIMO transmission schemes in LTE. In: 16th IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks; 10 - 11 June 2011, Kyoto, Japan.
Ramrekha, Tipu, Millar, Grant and Politis, Christos (2011) A model for designing scalable and efficient adaptive routing approaches in emergency Ad hoc communications. In: The 16th IEEE Symposium on Computers and Communications; 28 Jun - 1 Jul 2011, Kerkyra (Corfu), Greece.
Pirmoradian, Mehdi and Politis, Christos (2011) Optimal spectrum hole selection in cognitive radio networks. In: 26th Wireless World Research Forum; 11 - 13 Apr 2011, Doha, Qatar. (Unpublished)
Adigun, Olayinka and Politis, Christos (2011) Energy efficiency metrics for scheduling algorithms in 3GPP LTE. In: 26th Wireless World Research Forum meeting; 11 - 14 Apr 2011, Doha, Qatar.
Ramrekha, T. A., Panaousis, Emmanouil and Politis, C. (2011) Routing challenges and directions for smart objects in future internet of things. In: Interconnecting Smart Objects with the Internet Workshop; 25 Mar 2011, Prague, Czech Republic.
Pirmoradian, Mahdi and Politis, Christos (2011) Power allocation in cognitive spectrum sharing area using effective capacity in imperfect fading channel. In: International Symposium on Computer Networks and Distributed Systems; 23 - 24 Feb 2011, Tehran, Iran.
Mehdi Toussi, A.M., Ramrekha, T.A. and Politis, C. (2010) Energy efficiency and QoS in wireless sensor networks. In: 25th Wireless World Research Forum (WWRF) meeting ; 16 Nov - 18 Nov 2010, London, UK.
Adigun, Olayinka and Politis, Christos (2010) Green framework for future cellular networks. In: 25th Wireless World Research Forum (WWRF) meeting ; 16 Nov - 18 Nov 2010, London, UK.
Pirmoradian, Mahdi and Politis, Christos (2010) Predicting spectrum hole availability and reliability. In: 25th Wireless World Research Forum (WWRF) meeting ; 16 Nov - 18 Nov 2010, London, UK.
Nazaryan, Levon, Ehtisham, Farrukh and Politis, Christos (2010) Secure multimedia communications on WiMAX. In: 25th Wireless World Research Forum (WWRF) meeting ; 16 Nov - 18 Nov 2010, London, UK.
Millar, G. P., Ramrekha, T. A. and Politis, C. (2010) A cross-layer model to reduce control traffic overhead in peer-to-peer mobile ad-hoc networks. In: 25th Wireless World Research Forum (WWRF) meeting ; 16 Nov - 18 Nov 2010, London, U.K..
Pirmoradian, Mahdi and Politis, Christos (2010) Adaptive power control policy using effective capacity in spectrum sharing area. In: 6th International Mobile Multimedia Communications Conference; 6 Sept - 8 Sept 2010, Lisbon, Portugal.
Ramrekha, Arvind, Talooki, Vahid, Politis, Christos and Rodriguez, Jonathan (2010) Energy efficient and scalable routing protocol for extreme emergency ad hoc communications. In: 6th International Mobile Multimedia Communications Conference; 06 - 08 Sep 2010, Lisbon, Portugal.
Nazaryan, Levon and Politis, Christos (2010) Performance evaluation of secure video transmission over WiMAX networks. In: 6th International Mobile Multimedia Communications Conference; 6 Sept - 8 Sept 2010, Lisbon, Portugal.
Ramrekha, Tipu Arvind and Politis, Christos (2010) A hybrid adaptive routing protocol for extreme emergency ad hoc communication. In: 19th International Conference on Computer Communications and Networks (ICCCN); 02 - 05 Aug 2010, Zurich, Switzerland. ISSN (print) 1095-2055 ISBN 9781424471140
Politis, Christos (2010) A new regulatory regime to support new wireless technologies. In: 1st IEEE International workshop on Convergence of Heterogeneous Wireless Systems; 2 - 5 Aug 2010, Zurich, Switzerland.
Nazaryan, L., Politis, C. and Ehtisham, F. (2010) Secure VoIP communications over WiMAX networks. In: International Conference on Telecommunications and Multimedia; 14 July - 16 July 2010, Chania, Crete, Greece.
Panaousis, E.A. and Politis, C. (2010) Secure techniques to support cognitive access in spectrum bands. In: International Conference on Telecommunications and Multimedia; 14 July - 16 July 2010, Chania, Crete, Greece.
Politis, Christos (2010) Plenary: RAS Next generation terminals - WWRF spectrum vision. In: ICT Future Network and Mobile Summit; 16 - 18 June 2010, Florence, Italy.
Millar, Grant P., Panaousis, Emmanouil A. and Politis, Christos (2010) ROBUST: reliable overlay based utilisation of services and topology for emergency MANETs. In: Future Network & Mobile Summit; 16-18 Jun 2010, Florence, Italy. ISBN 9781905824182
Panaousis, Emmanouil A., Ramrekha, Tipu Arvind and Politis, Christos (2010) Secure routing for supporting ad-hoc extreme emergency infrastructures. In: Future Network and Mobile Summit; 16 - 18 June 2010, Florence, Italy.
Pirmoradian, M., Panaousis, E.A. and Politis, C. (2010) An efficient power control algorithm for supporting cognitive communications in shared spectrum areas. In: 2nd International Conference on Mobile Lightweight Wireless Systems; 10-12 May 2010, Barcelona, Spain.
Pirmoradian, M. and Politis, C. (2010) Aggregated interference in cognitive spectrum sharing area. In: Wireless World Research Forum meeting 24; 12 - 14 Apr 2010, Penang, Malaysia.
Ramrekha, T. Arvind and Politis, Christos (2010) Effect of mobility on QoS routing for extreme emergency mobile Ad-hoc networks. In: Wireless World Research Forum meeting 24; 12 - 14 Apr 2010, Penang, Malaysia. (Unpublished)
Politis, C., Panaousis, E.A. and Nazaryan, L. (2010) Secure end-to-end communications over WiMAX networks & Security framework for mobile ad-hoc networks in emergency cases. In: Information Security: Detect, Protect, Deter; 17 March 2010, London, U.K..
Politis, C. (2009) New technologies and regulatory impact. In: Next Generation Wireless Green Networks workshop; 5 - 6 Nov 2009, Paris, France.
Politis, C. (2009) Spectrum sensing and fragmentation. In: 4th meeting of the Working Party 5A meeting: Land mobile service excluding IMT; amateur and amateur-satellite; 23 Nov - 2 Dec 2009 , Geneva, Switzerland.
Nazaryan, Levon, Khan, Naveed, Panaousis, Emmanouil and Politis, Christos (2009) Performance evaluation of IPsec over WiMAX. In: Wireless World Research Forum meeting 23; 20-22 Oct 2009, Beijing, China.
Panaousis, Emmanouil and Politis, Christos (2009) Spectrum allocation for cognitive radio use. In: Wireless World Research Forum meeting 23; 20-22 Oct 2009, Beijing, China.
Panaousis, E.A. and Politis, C. (2009) A game theoretic approach for securing AODV in emergency Mobile Ad Hoc Networks. In: 34th IEEE Conference on Local Computer Networks; 20 - 23 Oct 2009, Zurich, Switzerland. ISBN 9781424444885
Panaousis, Emmanouil, Nazaryan, Levon and Politis, Christos (2009) Securing AODV against wormhole attacks in emergency MANET multimedia communications. In: 5th International ICST Mobile Multimedia Communications Conference (MobiMedia); 07 - 09 Sep 2009, London, U.K.. ISBN 9789639799622
Millar, Grant, Ramrekha, Tipu and Politis, Christos (2009) A peer-to-peer overlay approach for emergency mobile ad hoc network based multimedia communications. In: 5th International Mobile Multimedia Communications Conference; 7 Sept - 9 Sept 2009, London, U.K..
Millar, Grant P. and Politis, Christos (2009) Architectures for multiple P2P overlays in MANETs in emergency situations. In: 22nd Wireless World Research Forum; 05 - 07 May 2009, Paris, France. (Unpublished)
Panaousis, Emmanouil and Politis, Christos (2009) Securing Ad-Hoc networks in extreme emergency cases. In: 22 Wireless World Research Forum Meeting; 5 - 7 May 2009, Paris, France.
Ramrekha, Tipu A and Politis, Christos (2009) An adaptive QoS routing solution for MANET based multimedia communications in emergency cases. In: 1st International Conference on Mobile Lightweight Wireless Systems; 18 May - 20 May 2009, Athens, Greece. ISSN (print) 1867-8211 ISBN 9783642038181
Panaousis, Emmanouil, Ramrekha, Arvind, Birkos, Konstantinos, Papageorgiou, Christos, Talooki, Vahid, Matthew, George, Nguyen, Cong Thien, Sieux, Corrine, Politis, Christos, Dagiuklas, Tasos and Rodriguez, Jonathan (2009) A framework supporting extreme emergency services. In: ICT Mobile and Wireless Communications Summit (ICT-MobileSummit); 10-12 Jun 2009, Santander, Spain. (Unpublished)
Dagiuklas, Tassos and Politis, Christos (2008) IMS-based telecommunication with a special focus on security and services issues. In: 4th International Mobile Multimedia Communications Conference (MobiMedia); 7 July - 9 July 2008, Oulu, Finland.
Politis, C., Dagiuklas, T., Rebahi, Y. and Rodriguez, J. (2008) PEACE: IP-based emergency applications and services for next generation networks. In: International conference on Telecommunications and Multimedia (TEMU); 16 July - 18 July 2008, Ierapetra, Crete, .
Moessner, K., Kalliojarvi, K., Cook, C. and Politis, Christos (2008) Panel Presentation: Cognitive Radio: Hype or Reality? In: Wireless World Research Forum Meeting 20; 22-24 April 2008, Ottawa, Canada .
Politis, Christos (2008) Dynamic spectrum access for NGN. In: 5th International Workshop on Next Generation Networking Middleware; 22 Sept - 26 Sept 2008, Samos Island, Greece .
Lynch, Andre and Politis, Christos (2008) Mobile WiMAX: A broadband solution for rural UK. In: Wireless World Research Forum Meeting 21; 13 Oct - 15 Oct 2008, Stockholm, Sweden .
Politis, Christos (2007) Cognitive radio: Regulatory inspirations. In: Wireless World Research Forum meeting 19; 5-7 Nov 2007, Chennai, India .
Politis, Christos (2007) Panel on 3G planning and optimisation: Next generation regulation? In: 18th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications; 3 - 7 Sept 2007, Athens, Greece.
Nascimento, A., Rodriguez, J., Gameiro, A. and Politis, C. (2007) Dynamic resource allocation for IEEE802.16e. In: 3rd international conference on Mobile multimedia communications; 27 Aug - 29 Aug 2007, Nafpaktos, Greece. ISBN 9789630626705
Bradford, Julie, Burbidge, Eddie, Chandler, Derek , Kennett, Mike , Levine, Paul , Politis, Christos and Shukla, Anil (2006) A summary of cognitive radio work performed for the UIK regulator OFCOM. In: Software Defined Radio Technical Conference and Product Exposition; 13 Nov - 17 Nov 2006, Orlando, U.S.A..
Politis, C., Butler, J., Atefi, A., Haslett, C. and Webb, W. (2006) Technology research and development: the regulator viewpoint. In: 15th IST Mobile & Wireless Communications Summit; 4-8 June 2006, Mykonos, Greece.
Bobb, Derek, Kormentzas, George, Campos, Luis Miguel, Ibrahim, Nicolas, Mayrargue, Sylvie, Politis, Christos, Rodriguez, Jonathon, Gameiro, Atilio and Tafazolli, Rahim (2006) Virtual distributed testbed for optimisation and coexistence of heterogeneous systems. In: 15th IST Mobile & Wireless Communications Summit; 4-8 June 2006, Mykonos, Greece.
Politis, Christos (2006) Panel on CR and SDR: Regulator Ponders. In: 12th European Wireless Conference; 2 - 5 April 2006, Athens, Greece.
Rodriguez, J., Gameiro, A., Politis, C., Kormentzas, G. and Ibrahim, N. (2006) Virtual distributed testbed for optimisation and coexistence of heterogeneous systems. In: 2nd International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities; 01 - 03 Mar 2006, Barcelona, Spain. ISBN 1424401062
Politis, Christos, Nyberg, Kaisa, Mirzadeh, Shahab, Masmoudi, Khaled, Afifi, Hossam, Floroiu, John and Prasad, Neeli R. (2005) Personal network security architecture. In: 8th International Symposium on Wireless Personal Multimedia Communications; 18 - 22 Sep 2005, Aalborg, Denmark. (Unpublished)
Mirzadeh, Shahab, Masmoudi, Khaled, Rebahi, Yacine, Prasad, Neeli R., Politis, Christos and Afifi, Hossam (2005) MAGNET secure service discovery architecture. In: 8th International Symposium on Wireless Personal Multimedia Communications; 18 - 22 Sept 2005, Aalborg, Denmark.
Fan, Linghang, Hoshyar, Reza, Fazel, Sadegh, Roberts, Roshano, Politis, Christos and Tafazolli, Rahim (2004) Performance evaluation of enhanced MAC design in MIMO-OFDM-based HIPERMAN system using multi-user detection techniques. In: 7th International Symposium on Wireless Personal Multimedia Communications; 12-15 Sept 2004, Abano Terme, Italy. ISSN (print) 1347-6890
Dagiuklas, T., Politis, C., Bigini, G., Rebani, Y., Sisalem, D. and Xarhoulacos, S. (2004) Hierarchical AAA architecture for user and multimedia service authentication in hybrid 3G/WLAN networking environments. In: Fourth International Network Conference (INC); 6 July - 9 July 2004, Plymouth, U.K..
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R. (2004) Security context transfer in multilayer mobility management schemes. In: Next generation networking middleware; 9 - 14 May 2004, Athens, Greece.
Fan, Linghang, Hoshyar, R., Fazel, S., Roberts, R., Politis, C. and Tafazolli, R. (2004) New MAC design to accommodate joint detection techniques in a MIMO-OFDM-based HIPERMAN system. In: 13th IEEE Workshop on Local and Metropolitan Area Networks; 25 Apr - 28 Apr 2004, Mill Valley, U.S.A.. ISBN 9780780385511
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R. (2004) AAA context transfer for seamless and secure multimedia services over All-IP infrastructures. In: Fifth European Wireless Conference - Mobile and Wireless Systems beyond 3G; 24-27 Feb 2004, Barcelona, Spain .
Politis, C., Chew, K., Akhtar, N. and Tafazolli, R. (2003) Multilayer mobility management for supporting multimedia services over all-IP networks: performance evaluation. In: EVOLUTE Workshop 2003: Beyond 3G Evolution of Systems and Services; 10 Nov 2003, Guildford, U.K.. (Unpublished)
Akhtar, N., Georgiades, M., Politis, C. and Tafazolli, R. (2003) Real-time evaluation of mobility management schemes for all IP-based infrastructures. In: EVOLUTE Workshop 2003: Beyond 3G Evolution of Systems and Services; 10 Nov 2003, Guildford, U.K.. (Unpublished)
Fan, Linghang, Roberts, Roshana, Hoshyar, Reza , Politis, Christos and Tafazolli, Rahim (2003) Design of new MAC-PHY interface for Multiple-antenna-based HIPERMAN System. In: 10th Wireless World Research Forum meeting; 27 - 28 Oct 2003, New York, U.S.A..
Li, Z., Politis, C., Tafazolli, R., Sdralia, V. and Dodgson, T. (2003) SIP and mobile IP inter-working for mobility management in All-IP networks. In: 10th Wireless World Research Forum meeting; 27 - 28 Oct 2003, New York, U.S.A..
Mino Diaz, E., Engels, M., Cianca, E., Chenu-Tournier, M., Hutter, A., Wachsmann, K.-P., Politis, C., Forkel, I., Rosson, P. and Noguet, D. (2003) STRIKE: spectrally efficient fixed wireless network based on dual standards. In: Joint First Workshop on Mobile Future and Symposium on Trends in Communications; 26-28 Oct 2003, Bratislava, Slovakia. ISBN 0780379934
Georgiades, M., Chew, K., Politis, C. and Tafazolli, R. (2003) Context transfer extension to mobility protocols for All-IP based infrastructures. In: Wireless World Research Forum meeting 9; 1-2 July 2003, Zürich, Switzerland.
Fan, Linghang, Politis, Christos and Tafazolli, Rahim (2003) New DLC layer design and evaluation for MTMR HiperMAN system. In: First International Working Conference on Performance Modelling and Evaluation of Heterogeneous Networks; 21-23 July 2003, Ilkley, U.K..
Lindemann, Christoph , Politis, Christos, Sisalem, Dorgham, Hoekstra, Gerard , Teunissen, Harold , Nielsen, Johan , Urban, Josef , Palola, Marko , Sawada, Masahiro , Gonzalez, Osvaldo A. , Schoo, Peter , Oda, Toshikane , Dagiuklas, Tasos and Teeuw, Wouter (2003) White Paper - Cooperative Networks Research Challenges. In: 9th Meeting Wireless World Research Forum; 1-2 July 2003, Zurich, Switzerland.
Politis, C. and Dagiuklas, T. (2003) The impact of mobility management schemes on the performance of multimedia services in All-IP Network infrastructures. In: First International Working Conference on Performance Modelling and Evaluation of Heterogeneous Networks; 21-23 July 2003, Ilkley, U.K..
Akhtar, N., Georgiades, M., Politis, C. and Tafazolli, R. (2003) SIP-based end system mobility solution for all-IP infrastructures. In: 12th IST Mobile and Wireless Communications Summit; 15 - 18 June 2003, Aveiro, Portugal.
Diaz, Emilio, Engels, Marc, Cianca, Ernestina, Chenu-Tournier, Marc, Wachsmann, Klaus-Peter , Politis, Christos, Forkel, Ingo, Rosson, Patrick and Noguet, Dominique (2003) SpecTRally Efficient fIxed wireless networK basEd on dual standards. In: 12th IST Mobile and Wireless Communications Summit; 15 - 18 June 2003, Aveiro, Portugal.
Politis, C., Chew, K.A. and Tafazolli, R. (2003) Multilayer mobility management for all-IP networks: pure SIP vs. hybrid SIP/mobile IP. In: 57th IEEE Semiannual Vehicular Technology Conference; 22 Apr - 25 Apr 2003, Jeju, Korea. ISSN (print) 1090-3038 ISBN 9780780377578
Chew, Kar Ann, Politis, Christos and Tafazolli, Rahim (2002) Performance evaluation of Micromobility protocols for All-IP based infrastructures. In: Wireless World research forum meeting 7; 3 - 4 Dec 2002, Eindhoven, The Netherlands.
Politis, Christos E. and Tafazolli, Rahim (2002) Connection admission control for supporting QoS in IP-Based HiperLAN2 networks. In: International Symposium on Advances in Wireless Communications; 23 - 24 Sept 2002, Victoria, Canada.
Dagiuklas, T., Gatzounas, D., Theofilatos, D., Sisalem, D., Rupp, S., Velentzas, R., Tafazolli, R., Politis, C., Grilli, S., Kollias, V. and Marinidis, A. (2002) Seamless multimedia services over all-IP based infrastructures: the EVOLUTE approach. In: IST Mobile & Wireless Telecommunications Summit 2002; 16-19 Jun 2002, Thessaloniki, Greece. (Unpublished)
Politis, Christos, Almenar, Vicenc and Tafazolli, Rahim (2002) Physical layer techniques for optimum performance of HiperLAN2 systems. In: World Wireless Congress; 29-31 May 2002, San Francisco, USA.
Politis, C. and Tafazolli, R. (2002) MAC protocol for supporting QoS in all-IP HiperLAN2. In: European Wireless 2002; 25 - 28 Feb 2002, Florence, Italy. (Unpublished)
Politis, Christos and Tafazolli, Rahim (2001) MAC Protocol for All-IP Hiperlan2. In: 53rd Vehicular Technology Conference; May 6-9 2001, Rhodes, Greece.
Monograph
Abramowicz, Henrik, Schmidt, Ernst-Dieter S, Schmelz, Lars Christoph S, Pampu, Cornel, Kappler, Cornelia, Schramm, Mirko, Pentikousis, Konstantinous, Zhou, Dongming, Glisic, Savo , Palacios, Juan , Mangues, Josep, Demestichas, Panagiotis, Toenjes, Ralf, Ramrekha, Tipu Arvind, Millar, Grant, Politis, Christos, Figuerola, Sergi , Simeonidou, Dimitra, Galis, Alex, Tafazolli, Rahim, Muñoz, Luis and Pampu, Cornel (2011) Future networks and management. (Technical Report) Net!Works.
Kaiser, Stefan [Contributor], Latva-aho, Matti [Contributor], Abdollahi, Seyedreza [Contributor], Al-Raweshidy, Hamed [Contributor], Dahlman, Erik [Contributor], Demestichas, Panagiotis [Contributor], Dillinger, Markus [Contributor], Foster, Robert [Contributor], Gruber, Markus [Contributor], Merz, Peter [Contributor], Mestre, Xavier [Contributor], Pirmoradian, Mahdi [Contributor], Politis, Christos [Contributor], Raaf, Bernhard [Contributor], Schaich, Frank [Contributor], Schellmann, Malte [Contributor], Tafazolli, Rahim [Contributor], Vucic, Nikola [Contributor] and Winkelmann, Rudolf [Contributor] (2011) White Paper: Broadband wireless beyond 2020. (Technical Report) Net!Works.
Ramrekha, T., Panaousis, E. and Politis, C. (2010) ChaMeLeon (CML): A hybrid and adaptive routing protocol for emergency situations. (Working Paper) IETF MANET Working Group.
Politis, Christos [Editor], Holland, Oliver [Contributor], Attar, Alireza [Contributor], Chouinard, Gerald [Contributor], Mohr, Werner [Contributor] and Royer , Claude [Contributor] (2009) Spectrum sensing and fragmentation. (Other) Zurich, Switzerland : Wireless World Research Forum. 56 p. (Outlook: Visions and research directions for the Wireless World, no. 5)
Dixon, Johnny [Editor], Politis, Christos [Editor], Wijting, Carl [Editor], Mohr, Werner [Contributor], Legutko, Christoph [Contributor] and Jian, Jiao [Contributor] (2008) Considerations in the choice of suitable spectrum for mobile communications. (Other) Zurich, Switzerland : Wireless World Research Forum. 13 p. (Visions and research directions for the Wireless World)
Butler, J., Atefi, A., Politis, C. and Webb, W. (2005) Technology research programme: Research and development at Ofcom 2004/05. (Technical Report) London : Ofcom. 88 p.
Patent
Ramrekha, T. A., Millar, G. P., Panaousis, E.A. and Politis, C. (2011) Kingston University Higher Education Corporation Framework for Ubiquitous Networking. Application No GB1111955.9.
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R. (2004) The University of Surrey Context transfer module in wireless communication networks. Application No GB0409085.8.
Thesis
Politis, Christos (2004) QoS provisioning and mobility management for IP-based wireless LAN. (PhD thesis), University of Surrey.
- 2012 - present Expert on Communications Review Panel, Academy of Finland
- 2012 - 2012 Professorial Committee Member (Εκλεκτορικό), TEI Serres and TEI Messolonghi
- 2012 - 2012 TPC member, IEEE ICC, SAINT, IEEE ISCC, IEEE CONWIRE
- 2011 - 2011 Panel of Experts: eMobility Experts Group
- 2010 - 2010 Organizing Committee: ICST MobiSec Conference, May 27-28, Catania / Sicily
- 2010 - 2010 Organizing Committee: ICST/ ACM Mobimedia Conference 2010 (Aveiro, Portugal)
- 2010 - 2010 Conference Reviewing: IEEE VTC 2010 Fall
- 2010 - 2010 Conference Reviewing: IEEE ICCCN and CON-WIRE, August 2-5, Zurich, Switzerland
- 2010 - 2010 Organizing Committee: ICST Mobilight Conference 2010 (Barcelona, Spain)
- 2010 - 2010 Conference Chair: WWRF (Wireless World Research Forum) 25th meeting, London, UK, 16-18 November 2010
- 2010 - 2010 Guest Editor: IEEE Vehicular Technology Magazine (Autumn series)
- 2009 - 2009 Invited/Keynote Speaker: Next Generation Wireless Green Networks Workshop organised by the Alcatel-Lucent and Supelec in Paris, France, 5-6 Nov 2009
- 2009 - 2009 Invited/Keynote Speaker: Open Lecture on 'Cognitive Radio', Athens University of Economics and Business (AUEB), Greece, May 2009
- 2009 - 2009 Invited/Keynote Speaker: Open Lecture on 'Spectrum Regulations', Univeristy of Essex, UK, Feb 2009
- 2009 - 2009 Guest Editor: Elsevier Journal, Special issue on "Secure Self-Organised Networking Infrastructures for Extreme Emergency Services"
- 2009 - 2009 Conference Reviewing: ICST MobiSec Conference, Turin, Italy, June 2009
- 2009 - 2009 Conference Chair: ACM/ ICST MOBIMEDIA CONFERENCE, 7-9 September 2009
- 2008 - 2008 Conference Reviewing: IEEE MANWEEK Conference, Samos Island, Greece, September 2008
- 2008 - 2008 Organizing Committee: IEEE MANWEEK Conference, Samos Island, Greece, September 2008
- Organizing Committee: International TEMU (Telecommunications and Multimedia) Conference series
- Organizing Committee: WWRF Conference series
- Board Member: WWRF (Wireless World Research Forum) Steering Board member
- Panel of Experts: Hellenic Quality Assurance Agency (HQAA)
- Panel of Experts: WWRF (Wireless World Research Forum) Vision Committee member
- ITU-R Liaison Rapporteur on behalf of WWRF Working Party 5A, Working Group 5 on New Technologies and Services (Geneva, Switzerland)
- Professional Body: Technical Chamber of Greece
- External PhD Examiner: PhD examination for KCL and the University of Surrey
- Journal Reviewing: IEEE Transactions on Vehicular Technology
- Guest Editor: Springer Wireless Coms
- Guest Editor: ACM MONET
- Editorial Board: For the following Journals: IJCNC (International journal of Computer Networks & Communications), IJWMN (International Journal of Wire
- Conference Reviewing: IST/ICT Wireless and Mobile Communications Summit Series
- Conference Reviewing: IEEE PIMRC Conferences
- Journal Reviewing: IEEE Transactions on Mobile Computing
- Journal Reviewing: Wireless Communications and Mobile Computing, Wiley Journals
- Journal Reviewing: IEEE Communications Magazine
- Journal Reviewing: IEEE Wireless Communications Magazine
- Journal Reviewing: IEEE Networks Magazine
- Professional Body: IEEE Senior Member
+-Professional Experience
Details
Email:
C.Politis@kingston.ac.uk
Phone:
+44 (0) 208 417 2653
Location:
PR-SOP 115B