Weerasinghe, Nuwan, Usman, Muhammad Arslan, Hewage, Chaminda, Pfluegel, Eckhard and Politis, Christos (2023) Threshold cryptography-based secure vehicle-to-everything (V2X) communication in 5G-enabled intelligent transportation systems. Future Internet, 15(5), p. 157. ISSN (online) 1999-5903

GC, Deepak and Politis, Christos (2023) Optimal 3D trajectory design for UAV-assisted cellular communications in the post-disaster scenarios. Internet Technology Letters, ISSN (online) 2476-1508 (Epub Ahead of Print)

Hetz, Kathrin, Weerasinghe, Nuwan, Rippin, Holly, Wickramasinghe, Kremlin, Zhiteneva, Olga, Usman, Muhammad Arslan, Politis, Christos and Galea, Gauden (2023) The development and potential of a digital Out Of Home food environment monitoring platform. Nutrients, 15(18), p. 3887. ISSN (online) 2072-6643

Usman, Muhammad Arslan, Weerasinghe, Nuwan, Ansari, Rafay, Usman, Muhammad Rehan and Politis, Christos (2022) Investigating reliability for URLLC in EUHT-5G a new IMT-2020 candidate technology. In: 2022 IEEE Global Communications Conference (GLOBECOM); 04-08 Dec 2022, Rio de Janeiro, Brazil.

Cheema, Muhammad Asaad, Ansari, Rafay Iqbal, Ashraf, Nouman, Hassan, Syed Ali, Qureshi, Hassaan Khaliq, Bashir, Ali Kashif and Politis, Christos (2022) Blockchain-based secure delivery of medical supplies using drones. Computer Networks, 204, p. 108706. ISSN (print) 1389-1286

Saleem, M. Usman, Usman, M. Rehan, Usman, M. Arslan and Politis, Christos (2022) Design, deployment and performance evaluation of an IoT based smart energy management system for demand side management in smart grid. IEEE Access, 10, pp. 15261-15278. ISSN (online) 2169-3536

Khan, Waheed A., Hamid, Shahzaib, Usman, M. Rehan, Raza, Ali, Usman, M. Arslan, Politis, Christos and Satrya, Gandeva Bayu (2022) HVDC transmission line fault identification : a learning based UAV control strategy. IEEE Access, 10, pp. 121561-121579. ISSN (online) 2169-3536

Johnson, Gordon, Argyriou, Vasileios and Politis, Christos (2021) Similarity model using gradient images to compare human and AI agents. In: 2021 17th International Conference on Distributed Computing in Sensor Systems (DCOSS); 14 - 16 Jul 2021, Pafos, Cyprus.

Hassan, Fahad, Usman, M. Rehan, Hamid, Shahzaib, Usman, M. Arslan, Politis, Christos and Satrya, G.B. (2021) Solar powered autonomous hex-copter for surveillance, security and monitoring. In: 2021 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob); 8-10 Apr 2021, Bandung, Indonesia (Held online).

Khan, Waheed A., Raza, Ali, Usman, M. Rehan, Hamid, Shahzaib, Rehman, Saif-Ur-, Usman, M. Arslan and Politis, Christos (2021) Fault interruption scheme for HVDC system using SiC-MESFET and VCB based hybrid circuit breaker. IEEE Access, 9, pp. 157371-157383. ISSN (online) 2169-3536

Usman, Muhammad Arslan, Usman, Muhammad Rehan, Satrya, Gandeva Bayu, Muhammad Ashfaq, Khan, Politis, Christos, Philip, Nada and Shin, Soo Young (2021) QI-BRiCE : Quality Index for Bleeding Regions in Capsule Endoscopy Videos. Computers, Materials & Continua, 67(2), pp. 1697-1712. ISSN (print) 1546-2218

Usman, Muhammad Arslan, Usman, Muhammad Rehan, Naqvi, Rizwan Ali, Mcphilips, Bernie, Romeika, Christopher, Cunliffe, Daniel, Politis, Christos and Philip, Nada (2021) Suitability of VVC and HEVC for video telehealth systems. Computers, Materials & Continua, 67(1), pp. 529-547. ISSN (print) 1546-2218

Usman, M. Rehan, Usman, M. Arslan, Shin, Soo Young, Satrya, Gandeva Bayu, Naqvi, Rizwan A., Martini, Maria G. and Politis, Christos (2021) Walsh–Hadamard transform based non–orthogonal multiple access (NOMA) and interference rejection combining in next-generation HetNets. Mathematics, 9(4), e348. ISSN (print) 2227-7390

Ansari, Rafay Iqbal, Ashraf, Nouman, Hussan, Syed Ali, G. C., Deepak, Pervaiz, Haris and Politis, Christos (2020) Spectrum on demand : a competitive open market model for spectrum sharing for UAV-assisted communications. IEEE Network Magazine, 34(6), pp. 318-324. ISSN (print) 0890-8044

G. C., Deepak, Ladas, Alexandros, Sambo, Yusuf Abdulrahman, Pervaiz, Haris, Politis, Christos and Imran, Muhammad Ali (2019) An overview of post-disaster emergency communication systems in the future networks. IEEE Wireless Communications, 26(6), pp. 132-139. ISSN (print) 1536-1284

Usman, Muhammad Arslan, Philip, Nada Y. and Politis, Christos (2019) 5G enabled mobile healthcare for ambulances. In: 2019 IEEE Globecom Workshops (GC Wkshps); 09-13 Dec 2019, Waikoloa, HI, U.S..

G C, Deepak, Ladas, Alexandros and Politis, Christos (2019) Robust Device-to-Device 5G cellular communication in the post-disaster scenario. In: 2019 16th IEEE Annual Consumer Communications & Networking Conference (CCNC); 11 - 14 Jan 2019, Las Vegas, U.S..

Barreda-Ángeles, Miguel, Battisti, Federica, Boato, Giulia, Carli, Marco, Dumic, Emil, Gelautz, Margrit, Hewage, Chaminda, Kukolj, Dragan, Le-Callet, Patrick, Liotta, Antonio, Pasquini, Cecilia, Pereda-Baños, Alexandre, Politis, Christos, Sandic, Dragana, Tekalp, Murat, Torres-Vega, María and Zlokolica, Vladimir (2019) Quality of experience and quality of service metrics for 3D content. In: Amado Assunção, Pedro and Gotchev, Atanas, (eds.) 3D Visual Content Creation, Coding and Delivery. Springer. pp. 267-297. (Signals and Communication Technology) ISSN (print) 1860-4862 ISBN 9783319778419

Ladas, Alexandros, G. C., Deepak, Pavlatos, Nikolaos and Politis, Christos (2018) A selective multipath routing protocol for ubiquitous networks. Ad Hoc Networks, 77, pp. 95-107. ISSN (print) 1570-8705

Pallis, Evangelos, Debono, Carl J., Negru, Daniel, Mavromoustakis, Constandinos X., Politis, Christos, Papadourakis, G., Briffa, Johann A., Makrodimitris, Alexandros and Mastorakis, G. (2018) Skills development in the field of next generation networked media over 4G+ infrastructures: the Nereus approach and its first results. In: Thorbergsson, Helgi , Gudmundoosn, Karl , Andersen, Kristinn and Thorsteinsson, Saemundur, (eds.) Conference proceedings of 2018 28th EAEEIE Annual Conference (EAEEIE). Piscataway, U.S. : Institute of Electrical and Electronics Engineers, Inc. ISSN (online) 2472-7687 ISBN 9781538677117

Morgado, Antonio, Huq, Kazi Mohammed Saidul, Rodriguez, Jonathan, Politis, Christos and Gacanin, Haris (2017) Hybrid Resource Allocation for Millimeter-Wave NOMA. IEEE Wireless Communications Magazine, 24(5), pp. 23-29. ISSN (print) 1536-1284

Ladas, Alexandros, Jayawardana Weerasinghe, Nuwan and Politis, Christos (2017) Performance Evaluation of Proactive Multipath Routing Protocol for Ubiquitous Networks. In: IEEE International Symposium on Personal, Indoor and Mobile Radio Communications; 08-13 Oct 2017, Montreal, QC, Canada.

Entezami, Fariborz, Zhu, Meiling and Politis, Christos (2016) How much energy needs for running energy harvesting powered wireless sensor node? Energy Harvesting and Systems, 3(3), pp. 197-203. ISSN (print) 2329-8774

Pavlatos, Nikolaos, Adigun, Olayinka, Ladas, Alexandros, Weerasinghe, Nuwan and Politis, Christos (2016) A multipath mobile ad-hoc routing protocol for enhanced reliability in lossy communications. In: 2016 International Conference on Telecommunications and Multimedia (TEMU); 25-27 July 2016, Heraklion, Crete, Greece. ISBN 9781467384094

Pavlatos, Nikolaos, Adigun, Olayinka, Ladas, Alexandros, Weerasinghe, Nuwan S and Politis, Christos (2016) A Multipath Mobile Ad-hoc Routing Protocol for Enhanced Reliability in Lossy Communications. In: 2016 International Conference on Telecommunications and Multimedia (TEMU) (TEMU2016); .

Pavlatos, N., Adigun, O., Ladas, A., Weerasinghe, N. and Politis, C. (2016) A multipath routing protocol for lossy communications in ad-hoc networks. In: EuCNC (EU Summit on Networks and Communications); 27-30 Jun 2016, Athens, Greece. (Unpublished)

Millar, Grant, Ladas, Alexandros, Adigun, Olayinka and Politis, Christos (2016) Integrating peer-to-peer functionalities and routing in mobile ad-hoc networks. In: 2016 Wireless Innovation Forum Conference on Communications Technologies and Software Defined Radio (WInnComm 2016); 15-17 Mar 2016, Virginia, USA.

Millar, Grant, Ladas, Alexandros, Adigun, Olayinka and Politis, Christos (2016) Integrating peer-to-peer functionalities and routing in mobile ad-hoc networks. In: Wireless Innovation Forum Conference on Communications Technologies and Software Defined Radio (WInnComm); 15 - 17 Mar 2016, Reston, U.S.. (Unpublished)

Ladas, Alexandros, Pavlatos, Nikolaos, Weerasinghe, Nuwan and Politis, Christos (2016) Multipath routing approach to enhance resiliency and scalability in ad-hoc networks. In: 2016 IEEE International Conference on Communications (ICC); 23-27 May 2016, Kuala Lumpur, Malaysia. ISSN (online) 1938-1883

Ramrekha, Tipu A., Adigun, Olayinka, Ladas, Alexandros, Weerasinghe, Nuwan and Politis, Christos (2015) Towards a scalable routing approach for mobile ad-hoc networks. In: Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2015 IEEE 20th International Workshop, 7 – 9 Sep. 2015, Guildford, UK; 07 - 09 Sep 2015, Guildford, U.K..

Mumtaz, Shahid, Saidul, Kazi, Ashraf, Ikram, Monteiro, Valdemar, Rodriguez, Jonathan and Politis, Christos (2015) Cognitive vehicular communication for 5G. IEEE Communications Magazine, 53(7), pp. 109-117. ISSN (print) 0163-6804

Entezami, Fariborz and Politis, Christos (2015) Three dimensional position-based adaptive real-time routing protocol for wireless sensor networks. EURASIP Journal on Wireless Communications and Networking (EURASIP JWCN), 197, ISSN (print) 1687-1472

Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2015) Capacity Optimization in Cooperative Cognitive Radio Networks. In: 17th International Conference on Communications, Networking and Mobile Computing; 15-16 Jun 2015, Toronto, Canada.

Adigun, Olayinka, Pirmoradian, Mahdi and Politis, Christos (2015) Cognitive radio for 5G wireless networks. In: Rodriguez, Jonathan, (ed.) Fundamentals of 5G Mobile Networks. Chichester, West Sussex, UK : Wiley Press. pp. 149-164. ISBN 9781118867525

Monteiro, Valdemar, Huq, Kazi Mohammed Saidul, Mumtaz, Shahid, Politis, Christos and Rodriguez, Jonathan (2015) Energy efficient load balancing for future mobile self-organized shared network. Telecommunication Systems, 59(1), pp. 123-135. ISSN (print) 1018-4864

Entezami, Fariborz and Politis, Christos (2015) Energy Efficient Rainbow Collection Routing Protocol for Wireless Snesor Networks. In: Wireless World Research Forum Meeting 34; 21-23 April 2015, Santa Clara, California, U.S.A..

Jayawardana Weerasinghe, Nuwan, Ladas, Alexandros, Adigun, Olayinka, Pfluegel, Eckhard and Politis, Christos (2015) Evaluation of secure topology discovery protocol for emergency MANETs. In: 34th Meeting of WWRF; 21-23 Apr 2015, Santa Clara, California, USA.

Entezami, Fariborz, Tunicliffe, Martin and Politis, Christos (2015) RCTP: An Enhanced Routing Protocol Based on Collection Tree Protocol. International Journal of Distributed Sensor Networks, 2015(363107), ISSN (print) 1550-1329

Entezami, Fariborz and Politis, Christos (2015) 3DPBARP: A three dimensions position based adaptive real-time routing protocol for wireless sensor networks. In: IEEE NTMS'2015 Seven IFIP International Conference on New Technologies, Mobility and Security; 27-29 Jul 2015, Paris, France.

Politis, Christos (2015) 5G: on the count of three… paradigm shifts. In: IET 5G Radio Technology Seminar; 17 Mar 2015, London, UK.

Ladas, A., Jayawardana Weerasinghe, N. S., Adigun, O. and Politis, C. (2015) Next-Generation Communication Systems for PPDR: the SALUS Perspective. In: Camara, D. and Nikaein, N., (eds.) Wireless Public Safety Networks: Volume One: Overview and Challenges. London, U.K. : ISTE Press Ltd - Elsevier Inc. pp. 49-91. ISBN 9781785480225

Marques, Hugo, Pereira, Luis, Rodriguez, Jonathan, Mantas, Georgios, Sousa, Bruno, Fonesca, Hugo, Cordeiro, Luis, Palma, David, Barbatsalou, Konstantia, Simoes, Paulo, Monteiro, Edmundo, Nyanyo, Andy, Wickson, Peter, Bouwers, Bert, Kolundzija, Branko, Olcan, Dragan, Zerbib, Daniel, Brouet, Jerome, Lasserre, Philippe, Galiotos, Panagiotis, Chrysikos, Theofilos, Jelenc, David, Kos, Jernej, Trcek, Denis, Ladas, Alexandros, Weerasinghe, Nuwan, Adigun, Olayinka, Politis, Christos and Mueller, Wilmuth (2015) Next-generation communication systems for PPDR: the SALUS perspective. In: Camara, Daniel and Nikaein, Navid, (eds.) Wireless Public Safety Networks 1. London, U.K. : ISTE. pp. 49-94. ISBN 9781785480225

Hewage, C.T.E.R., Martini, M.G., Appuhami, H.D. and Politis, C. (2015) Real-Time 3D QoE Evaluation of Novel 3D Media. In: Kondoz, A. and Dagiuklas, T., (eds.) Novel 3D Media Technologies. New York : Springer. pp. 163-184. ISBN 9781493920266

Jayawardana Weerasinghe, Nuwan S., Ladas, Alexandros, Adigun, Olyanka, Pfluegel, Eckhard and Politis, Christos (2015) Securing neighbourhood discovery for mobile ad-hoc Networks. In: Vehicular Technology Conference (VTC Fall), IEEE 82nd, 6–9 September 2015, Boston, USA; 6-9 Sep 2015, Boston, MA, USA. (2015 IEEE 82nd Vehicular Technology Conference (VTC Fall))

Entezami, Fariborz and Politis, Christos (2015) An energy efficient position based Adaptive real-time routing protocol for WSNs. International Journal of Sensors, Wireless Communications and Control, 5(2), pp. 106-113. ISSN (print) 2210-3287

Entezami, Fariborz and Politis, Christos (2014) An Analysis of Routing Protocol Metrics in Wireless Mesh Networks. Journal of Communications and Networking, 4(12), ISSN (print) 2160-4258

Yasakethu, S.L.P., Adigun, O. and Politis, C. (2014) Towards a secure next generation PPDR communication: SALUS approach. eForensics Magazine, 3(12), pp. 65-71. ISSN (print) 2300-6986

Pirmoradian, M., Politis, C. and Adigun, O. (2014) Entropy-based opportunistic spectrum access for cognitive radio networks. Transactions on Emerging Telecommunications Technologies, ISSN (online) 2161-3915

Entezami, F., Tunnicliffe, M. and Politis, C. (2014) Find the weakest link : statistical analysis on wireless sensor network link-quality metrics. IEEE Vehicular Technology Magazine, 9(3), pp. 28-38. ISSN (print) 1556-6072

Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2014) Sensing optimization in cooperative cognitive radio networks. In: 9th International Conference on Future Networks and Communications; 17-20 Aug 2014, Ontario, Canada.

Al Rokabi, A. S. and Politis, C. (2014) SOAP: A Cognitive Hybrid Routing Protocol for Mobile Ad-hoc Networks. In: CROWNCOM'14. 9th International Conference on Cognitive Radio Oriented Wireless Networks.; 2-4 June 2014, Oulu, Finland.

Entezami, Fariborz and Politis, Christos (2014) An Analytic study on Link Quality metrics: RSSI, LQI and ETX in Wireless Sensor Network. In: Wireless World Research Forum Meeting 32; 20-22 May 2014, Marrakech, Morocco.

Entezami, Fariborz and Politis, Christos (2014) Deploying Parameters of Wireless Sensor Networks in Test Bed Environment. In: IEEE Wireless Communications and Networking conference; 4-9 April 2014, Istanbul, Turkey.

Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2014) Radio Spectrum Issues and Cognitive Mobile Computing. In: Mavromoustakis, Constandinos , Pallis, Evangelos and Mastorakis, George, (eds.) Resource Management in Mobile Computing Environments. Heidelberg, Germany : Springer-Verlag. pp. 131-143. (Modeling and Optimization in Science and Technologies (MOST), 3) ISSN (print) 2196-7326 ISBN 9783319067032

Weerasinghe, Nuwan, Ramrekha, Arvind and Politis, Christos (2013) Secure dynamic & autonomous authentication framework for Mobile Ad-hoc Networks. In: Wireless World Research Forum Meeting 31 - Wireless-Enabled Smart Societies in the 2020s; 22-24 Oct 2013, Vancouver, Canada. (Unpublished)

Entezami, Fariborz and Politis, Christos (2013) CTP-A: An enhanced version of collection tree protocol. In: Wireless World Research Forum Meeting 31; 22-24 Oct 2013, Vancouver, Canada. (Unpublished)

Mehdi Toussi, Ahora and Politis, Christos (2013) Energy conservative and coverage preservative clustering for wireless sensor networks. In: IEEE PIMRC’13 Conference; 8-11 Sep 2013, London, U.K.. ISSN (print) 2166-9570

Mumtaz, Shahid, Yang, Du, Monteiro, Valdmar, Politis, Christos and Rodriguez, Jonathan (2013) Self organized energy efficient position aided relays in LTEA. Physical Communication, 7, pp. 30-43. ISSN (print) 1874-4907

Ramrekha, Tipu Arvind, Panaousis, Emmanouil and Politis, Christos (2013) Standardisation advancements in the area of routing for mobile ad-hoc networks. Journal of Supercomputing, 64(2), pp. 409-434. ISSN (print) 0920-8542

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 - Building Sustainable Communities; 22-24 April 2013, Kyoto, Japan. ISBN 9781467346764

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)

Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2013) Adaptive spectrum opportunity access in cognitive radio networks. Journal of Networks, 8(4), pp. 747-754. ISSN (print) 1796-2056

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)

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, Denmark : River Publishers. ISBN 9788792982056

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, Denmark : River Publishers. ISBN 9788792982056

Toussi, Ahora M. and Politis, Christos (2013) A cluster based data centric routing paradigm for wireless sensor networks. In: Wireless World Research Forum Meeting 30; 23-25 April 2013, Oulu, Finland. (Unpublished)

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, Arvind and Politis, Christos (2012) An enhanced routing metric for ad hoc networks based on real time testbed. Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), pp. 173-175.

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)

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

Pirmoradian, M., Adigun, O. and Politis, C. (2012) Adaptive Power Control Scheme for Energy Efficient Cognitive Radio Networks. In: Workshop on Cognitive Radio and Cooperation for Green Networking; 10-15 Jun 2012, Ottawa, Canada. ISSN (print) 1550-3607 ISBN 9781457720529

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..

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

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..

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

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.

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

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.

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

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)

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,

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.

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.

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.

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.

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.

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.

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.

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

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..

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) 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.

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

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, T., Panaousis, E. and Politis, C. (2010) ChaMeLeon (CML): A hybrid and adaptive routing protocol for emergency situations. (Working Paper) IETF MANET Working Group.

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.

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

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)

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

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..

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

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

Politis, C. (2009) New technologies and regulatory impact. In: Next Generation Wireless Green Networks workshop; 5 - 6 Nov 2009, Paris, France.

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)

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, 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

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

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

Martini, Maria G. and Politis, Christos (2009) Proceedings of the 5th International ICST Mobile Multimedia Communications Conference. Brussels, Belgium : ICST. ISBN 9789639799622

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)

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)

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

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.

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

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

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

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.

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

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

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.

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.

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

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

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

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.

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.

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.

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. I ISBN 9780470012352

Politis, Christos (2004) QoS provisioning and mobility management for IP-based wireless LAN. (PhD thesis), University of Surrey, .

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.