Professor Christos Politis
Faculties, deparments and locations
- Faculty of Engineering, Computing and the Environment
- Department of Networks and Digital Media
- School of Computer Science and Mathematics
- Penrhyn Road
Professor of Digital Technologies, Director of Research Centre
- Email:
- c.politis@kingston.ac.uk
About
I am Professor (Chair) of Digital Technologies at Kingston University London, School of Computer Science (CS). There, I am the Director of the Digital Information Research Centre (DIRC), with a staff of about 23 academics, 15 postdoctoral researchers and over 40 PhD students, making it one of the largest in the field in the UK. Upon joining Kingston University in 2007, I co-founded and led a research group on Wireless Multimedia & Networking (WMN). I teach modules on wireless systems, networks and protocols.
Prior to this post, I worked for Ofcom, the UK Regulator and Competition Authority, as a Senior Research Manager. While at the University of Surrey, I was a PostDoc working on virtual distributed testbeds in the Centre for Communication Systems (now the 6G Innovation Centre). This was preceded by placements with Intracom-Telecom SA and Maroussi 2004 SA in Athens, Greece.
I have raised sustained funding from the EU and UK research and technology frameworks under the ICT and Security programmes (FP5/6/7, H2020, EPSRC and Innovate UK). I hold two patents and have published over 200 papers in international journals, conferences, and chapters in eleven books.
In parallel to my academic career, I advise and consult for several governmental and commercial organisations on their research programmes/ agendas and portfolios in the EU, UK, Canada, Greece, Qatar, China, and Malaysia, to mention a few. I hold a PhD and MSc from the University of Surrey, UK, and a BEng from the University of Athens, Greece, all in Electrical and Electronic Engineering. I am a senior member of the IEEE and a UK chartered engineer.
Qualifications
- PhD in Electrical and Electronic Engineering (University of Surrey, UK)
- MSc in Electrical and Electronic Engineering (University of Surrey, UK)
- BEng in Electrical and Electronic Engineering (University of Athens, Greece)
Publications
Proceedings of the 5th International ICST Mobile Multimedia Communications Conference
Martini, Maria G. and Politis, Christos (2009). Brussels, Belgium: (ICST)
Threshold cryptography-based secure vehicle-to-everything (V2X) communication in 5G-enabled intelligent transportation systems
Weerasinghe, Nuwan, Usman, Muhammad Arslan, Hewage, Chaminda, Pfluegel, Eckhard and Politis, Christos, 2023, Future Internet (15), 5, pp 157
Optimal 3D trajectory design for UAV-assisted cellular communications in the post-disaster scenarios
GC, Deepak and Politis, Christos, 2023, Internet Technology Letters
The development and potential of a digital Out Of Home food environment monitoring platform
Hetz, Kathrin, Weerasinghe, Nuwan, Rippin, Holly, Wickramasinghe, Kremlin, Zhiteneva, Olga, Usman, Muhammad Arslan, Politis, Christos and Galea, Gauden, 2023, Nutrients (15), 18, pp 3887
Blockchain-based secure delivery of medical supplies using drones
Cheema, Muhammad Asaad, Ansari, Rafay Iqbal, Ashraf, Nouman, Hassan, Syed Ali, Qureshi, Hassaan Khaliq, Bashir, Ali Kashif and Politis, Christos, 2022, Computer Networks (204), pp 108706
Design, deployment and performance evaluation of an IoT based smart energy management system for demand side management in smart grid
Saleem, M. Usman, Usman, M. Rehan, Usman, M. Arslan and Politis, Christos, 2022, IEEE Access (10), pp 15261-15278
HVDC transmission line fault identification : a learning based UAV control strategy
Khan, Waheed A., Hamid, Shahzaib, Usman, M. Rehan, Raza, Ali, Usman, M. Arslan, Politis, Christos and Satrya, Gandeva Bayu, 2022, IEEE Access (10), pp 121561-121579
Fault interruption scheme for HVDC system using SiC-MESFET and VCB based hybrid circuit breaker
Khan, Waheed A., Raza, Ali, Usman, M. Rehan, Hamid, Shahzaib, Rehman, Saif-Ur-, Usman, M. Arslan and Politis, Christos, 2021, IEEE Access (9), pp 157371-157383
QI-BRiCE : Quality Index for Bleeding Regions in Capsule Endoscopy Videos
Usman, Muhammad Arslan, Usman, Muhammad Rehan, Satrya, Gandeva Bayu, Muhammad Ashfaq, Khan, Politis, Christos, Philip, Nada and Shin, Soo Young, 2021, (67), 2, pp 1697-1712
Suitability of VVC and HEVC for video telehealth systems
Usman, Muhammad Arslan, Usman, Muhammad Rehan, Naqvi, Rizwan Ali, Mcphilips, Bernie, Romeika, Christopher, Cunliffe, Daniel, Politis, Christos and Philip, Nada, 2021, (67), 1, pp 529-547
Walsh–Hadamard transform based non–orthogonal multiple access (NOMA) and interference rejection combining in next-generation HetNets
Usman, M. Rehan, Usman, M. Arslan, Shin, Soo Young, Satrya, Gandeva Bayu, Naqvi, Rizwan A., Martini, Maria G. and Politis, Christos, 2021, Mathematics (9), 4, pp e348
Spectrum on demand : a competitive open market model for spectrum sharing for UAV-assisted communications
Ansari, Rafay Iqbal, Ashraf, Nouman, Hussan, Syed Ali, G. C., Deepak, Pervaiz, Haris and Politis, Christos, 2020, IEEE Network Magazine (34), 6, pp 318-324
An overview of post-disaster emergency communication systems in the future networks
G. C., Deepak, Ladas, Alexandros, Sambo, Yusuf Abdulrahman, Pervaiz, Haris, Politis, Christos and Imran, Muhammad Ali, 2019, IEEE Wireless Communications (26), 6, pp 132-139
A selective multipath routing protocol for ubiquitous networks
Ladas, Alexandros, G. C., Deepak, Pavlatos, Nikolaos and Politis, Christos, 2018, Ad Hoc Networks (77), pp 95-107
Hybrid Resource Allocation for Millimeter-Wave NOMA
Morgado, Antonio, Huq, Kazi Mohammed Saidul, Rodriguez, Jonathan, Politis, Christos and Gacanin, Haris, 2017, IEEE Wireless Communications Magazine (24), 5, pp 23-29
How much energy needs for running energy harvesting powered wireless sensor node?
Entezami, Fariborz, Zhu, Meiling and Politis, Christos, 2016, Energy Harvesting and Systems (3), 3, pp 197-203
Cognitive vehicular communication for 5G
Mumtaz, Shahid, Saidul, Kazi, Ashraf, Ikram, Monteiro, Valdemar, Rodriguez, Jonathan and Politis, Christos, 2015, IEEE Communications Magazine (53), 7, pp 109-117
Three dimensional position-based adaptive real-time routing protocol for wireless sensor networks
Entezami, Fariborz and Politis, Christos, 2015, EURASIP Journal on Wireless Communications and Networking (EURASIP JWCN) (197)
Energy efficient load balancing for future mobile self-organized shared network
Monteiro, Valdemar, Huq, Kazi Mohammed Saidul, Mumtaz, Shahid, Politis, Christos and Rodriguez, Jonathan, 2015, Telecommunication Systems (59), 1, pp 123-135
RCTP: An Enhanced Routing Protocol Based on Collection Tree Protocol
Entezami, Fariborz, Tunicliffe, Martin and Politis, Christos, 2015, International Journal of Distributed Sensor Networks (2015), 363107
An energy efficient position based Adaptive real-time routing protocol for WSNs
Entezami, Fariborz and Politis, Christos, 2015, International Journal of Sensors, Wireless Communications and Control (5), 2, pp 106-113
An Analysis of Routing Protocol Metrics in Wireless Mesh Networks
Entezami, Fariborz and Politis, Christos, 2014, Journal of Communications and Networking (4), 12
Towards a secure next generation PPDR communication: SALUS approach
Yasakethu, S.L.P., Adigun, O. and Politis, C., 2014, eForensics Magazine (3), 12, pp 65-71
Entropy-based opportunistic spectrum access for cognitive radio networks
Pirmoradian, M., Politis, C. and Adigun, O., 2014, Transactions on Emerging Telecommunications Technologies
Find the weakest link : statistical analysis on wireless sensor network link-quality metrics
Entezami, F., Tunnicliffe, M. and Politis, C., 2014, IEEE Vehicular Technology Magazine (9), 3, pp 28-38
Self organized energy efficient position aided relays in LTEA
Mumtaz, Shahid, Yang, Du, Monteiro, Valdmar, Politis, Christos and Rodriguez, Jonathan, 2013, Physical Communication (7), pp 30-43
Standardisation advancements in the area of routing for mobile ad-hoc networks
Ramrekha, Tipu Arvind, Panaousis, Emmanouil and Politis, Christos, 2013, Journal of Supercomputing (64), 2, pp 409-434
Adaptive spectrum opportunity access in cognitive radio networks
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos, 2013, Journal of Networks (8), 4, pp 747-754
An enhanced routing metric for ad hoc networks based on real time testbed
Entezami, Fariborz, Ramrekha, Arvind and Politis, Christos, 2012, Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), pp 173-175
Security model for emergency real-time communications in autonomous networks
Panaousis, Emmanouil A., Politis, Christos, Birkos, Konstantinos, Papageorgiou, Christos and Dagiuklas, Tasos, 2012, Information Systems Frontiers (14), 3, pp 541-553
Green ICT: self-organization aided network sharing in LTEA
Mumtaz, Shahid, Yang, Du, Monteiro, Valdemar, Rodriguez, Jonathan and Politis, C., 2012, Journal of Green Engineering (2), 3, pp 215-232
Energy efficient and scalable routing protocol for extreme emergency ad hoc communications
Ramrekha, Tipu Arvind, Talooki, Vahid Nazari, Rodriguez, Jonathan and Politis, Christos, 2012, Mobile Networks and Applications (17), 2, pp 312-324
Distributed hash tables for peer-to-peer mobile ad-hoc networks with security extensions
Millar, Grant Paul, Panaousis, Emmanouil Antonios and Politis, Christos, 2012, Journal of Networks (7), 2, pp 288-299
Recipients' anonymity in multihop ad-hoc networks
Rifa-Pous, Helena, Panaousis, Emmanouil A. and Politis, Christos, 2012, The IEICE Transactions on Information and Systems (E95-D), 1, pp 181-184
Performance Evaluation of Secure Video Transmission over WIMAX
Ehtisham, Farrukh, Panaousis, Emmanouil and Politis, Christos, 2011, (3), 6, pp 131-144
Requirements and vision for NG-Wireless
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, Outlook (7)
Wireless for the next generation
Politis, C., Dixit, S. and Leung, V., 2011, IEEE Vehicular Technology Magazine (6), 1, pp 21-23
A Testbed implementation for securing OLSR in mobile ad hoc networks
Panaousis, Emmanouil A., Drew, George, Millar, Grant P., Ramrekha, Tipu A. and Politis, Christos, 2010, International Journal of Network Security and its Applications (2), 4
Cumulative interference: opportunistic spectrum sharing area
Pirmoradian, Mahdi and Politis, Christos, 2010, IEEE Vehicular Technology Magazine (5), 3, pp 39-45
Adaptive and secure routing protocol for emergency mobile ad-hoc networks
Panaousis, Emmanouil A., Ramrekha, Tipu A., Millar, Grant P. and Politis, Christos, 2010, International Journal of Wireless and Mobile Computing (2), 2, pp 62-78
End-to-end security protection: IPSec Security Provisioning in WiMAX Networks
Nazaryan, L., Panaousis, E. and Politis, C., 2010, IEEE Vehicular Technology Magazine (5), 1, pp 85-90
Editorial: Special issue on resource and mobility management and cross-layer design for the support of multimedia services in heterogeneous emerging wireless networks
Dagiuklas, Tasos, Politis, Christos and Rodriguez, Jonathan, 2010, Wireless Personal Communications (52), 3, pp 419-422
Maximizing network throughput
Panaousis, E.A., Politis, C. and Polyzos, G. C., 2009, IEEE Vehicular Technology Magazine (4), 3, pp 33-39
Managing the radio spectrum: the role of cognitive radio in future spectrum use
Politis, Christos, 2009, IEEE Vehicular Technology Magazine (4), 1, pp 20-26
Dynamic resource allocation architecture for IEEE802.16e: design and performance analysis
Nascimento, A., Rodriguez, J., Mumtaz, S., Gameiro, A. and Politis, C., 2008, Mobile Networks and Applications (13), 3-4, pp 385-397
Enhancing mobility management protocols to minimise AAA impact on handoff performance
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R., 2007, Computer Communications (30), 3, pp 608-618
Seamless multimedia sessions and real-time measurements in hybrid 3G and WLAN networks
Dagiuklas, Tasos, Politis, Christos, Salloum, Fadi-Sotiris, Theofilatos, Dimitris, Grilli-Colombo, Sara, Rebahi, Yacine, Sisalem, Dorgham and Tafazolli, Rahim, 2007, International Journal of Wireless and Mobile Computing (2), 2-3, pp 159 - 172
Cooperative Networks for the Future Wireless World
Politis, C., Oda, T., Dixit, S., Schieder, A., Lach, H.-Y., Smirnov, M. I., Uskela, S. and Tafazolli, R., 2004, IEEE Communications Magazine (42), 9, pp 70 - 79
Hybrid multilayer mobility management with AAA context transfer capabilities for all-IP networks
Politis, C., Chew, K.A., Akhtar, N., Georgiades, M., Tafazolli, R. and Dagiuklas, T., 2004, IEEE Wireless Communications Magazine (11), 4, pp 76 - 88
Quality of experience and quality of service metrics for 3D content
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). In: Amado Assunção, Pedro, (eds.) and Gotchev, Atanas, (eds.), 3D Visual Content Creation, Coding and Delivery. Springer, pp 267-297
Skills development in the field of next generation networked media over 4G+ infrastructures: the Nereus approach and its first results
Pallis, Evangelos, Debono, Carl J., Negru, Daniel, Mavromoustakis, Constandinos X., Politis, Christos, Papadourakis, G., Briffa, Johann A., Makrodimitris, Alexandros and Mastorakis, G. (2018). In: Thorbergsson, Helgi, (eds.), Gudmundoosn, Karl, (eds.), Andersen, Kristinn, (eds.) and Thorsteinsson, Saemundur, (eds.), Conference proceedings of 2018 28th EAEEIE Annual Conference (EAEEIE). Piscataway, U.S.: Institute of Electrical and Electronics Engineers, Inc.
Cognitive radio for 5G wireless networks
Adigun, Olayinka, Pirmoradian, Mahdi and Politis, Christos (2015). In: Rodriguez, Jonathan, (ed.), Fundamentals of 5G Mobile Networks. Chichester, West Sussex, UK: Wiley Press, pp 149-164
Next-Generation Communication Systems for PPDR: the SALUS Perspective
Ladas, A., Jayawardana Weerasinghe, N. S., Adigun, O. and Politis, C. (2015). In: Camara, D., (eds.) and Nikaein, N., (eds.), Wireless Public Safety Networks: Volume One: Overview and Challenges. London, U.K.: ISTE Press Ltd - Elsevier Inc, pp 49-91
Next-generation communication systems for PPDR: the SALUS perspective
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). In: Camara, Daniel, (eds.) and Nikaein, Navid, (eds.), Wireless Public Safety Networks 1. London, U.K.: ISTE, pp 49-94
Real-Time 3D QoE Evaluation of Novel 3D Media
Hewage, C.T.E.R., Martini, M.G., Appuhami, H.D. and Politis, C. (2015). In: Kondoz, A., (eds.) and Dagiuklas, T., (eds.), Novel 3D Media Technologies. New York: Springer, pp 163-184
Radio Spectrum Issues and Cognitive Mobile Computing
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos (2014). In: Mavromoustakis, Constandinos, (eds.), Pallis, Evangelos, (eds.) and Mastorakis, George, (eds.), Resource Management in Mobile Computing Environments. Heidelberg, Germany: Springer-Verlag, pp 131-143
Link layer modelling for energy efficient performance evaluation in wireless cellular networks
Monteiro, Valdemar, Mumtaz, Shahid, Rodriguez, Jonathan and Politis, Christos (2013). In: Mumtaz, Shahid, (eds.) and Rodriguez, Jonathan, (eds.), Green Communication for 4G Wireless Systems. Aalborg, Denmark: River Publishers
System level evaluation methodology for energy saving
Monteiro, Valdemar, Mumtaz, Shahid, Nascimento, Alberto, Rodriguez, Jonathan and Politis, Christos (2013). In: Shahid, Mumtaz, (eds.) and Rodriguez, Jonathan, (eds.), Green Communication for 4G Wireless Systems. Aalborg, Denmark: River Publishers
Cognitive radio
Pirmoradian, M. and Politis, C. (2010). In: McGraw-Hill, Editorial Staff, (ed.), McGraw-Hill Yearbook of Science and Technology 2011. New York: McGraw-Hill
Location-Dependent service accounting
Georgiades, Michael, Politis, Christos, Akhtar, Nadeem and Tafazolli, Rabim (2006). In: Bellavista, Paolo, (eds.) and Corradi, Antonio, (eds.), The Handbook of Mobile Middleware. Florida, U.S.A.: Auerbach Publications, pp 851-876
Cooperation Between Networks
Tafazolli, Rahim, Moessner, Klaus, Politis, Christos and Dagiuklas, Tasos (2004). In: Tafazolli, Rahim, (ed.), Technologies for the Wireless Future: Wireless World Research Forum (WWRF). Chichester, U.K.: Wiley, pp 175-248
Future networks and management
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). (Net!Works)
White Paper: Broadband wireless beyond 2020
Kaiser, Stefan, Latva-aho, Matti, Abdollahi, Seyedreza, Al-Raweshidy, Hamed, Dahlman, Erik, Demestichas, Panagiotis, Dillinger, Markus, Foster, Robert, Gruber, Markus, Merz, Peter, Mestre, Xavier, Pirmoradian, Mahdi, Politis, Christos, Raaf, Bernhard, Schaich, Frank, Schellmann, Malte, Tafazolli, Rahim, Vucic, Nikola and Winkelmann, Rudolf (2011). (Net!Works)
ChaMeLeon (CML): A hybrid and adaptive routing protocol for emergency situations
Ramrekha, T., Panaousis, E. and Politis, C. (2010). (IETF MANET Working Group)
Spectrum sensing and fragmentation
Politis, Christos, Holland, Oliver, Attar, Alireza, Chouinard, Gerald, Mohr, Werner and Royer, Claude (2009). Zurich, Switzerland: (Wireless World Research Forum)
Considerations in the choice of suitable spectrum for mobile communications
Dixon, Johnny, Politis, Christos, Wijting, Carl, Mohr, Werner, Legutko, Christoph and Jian, Jiao (2008). Zurich, Switzerland: (Wireless World Research Forum)
Technology research programme: Research and development at Ofcom 2004/05
Butler, J., Atefi, A., Politis, C. and Webb, W. (2005). London: (Ofcom)
Investigating reliability for URLLC in EUHT-5G a new IMT-2020 candidate technology
Usman, Muhammad Arslan, Weerasinghe, Nuwan, Ansari, Rafay, Usman, Muhammad Rehan and Politis, Christos(2022). In: 2022 IEEE Global Communications Conference (GLOBECOM), 04-08 Dec 2022 :Rio de Janeiro, Brazil
Similarity model using gradient images to compare human and AI agents
Johnson, Gordon, Argyriou, Vasileios and Politis, Christos(2021). In: 2021 17th International Conference on Distributed Computing in Sensor Systems (DCOSS), 14 - 16 Jul 2021 :Pafos, Cyprus
Solar powered autonomous hex-copter for surveillance, security and monitoring
Hassan, Fahad, Usman, M. Rehan, Hamid, Shahzaib, Usman, M. Arslan, Politis, Christos and Satrya, G.B.(2021). In: 2021 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob), 8-10 Apr 2021 :Bandung, Indonesia (Held online)
5G enabled mobile healthcare for ambulances
Usman, Muhammad Arslan, Philip, Nada Y. and Politis, Christos(2019). In: 2019 IEEE Globecom Workshops (GC Wkshps), 09-13 Dec 2019 :Waikoloa, HI, U.S.
Robust Device-to-Device 5G cellular communication in the post-disaster scenario
G C, Deepak, Ladas, Alexandros and Politis, Christos(2019). 11 - 14 Jan 2019 : Las Vegas, U.S.
Performance Evaluation of Proactive Multipath Routing Protocol for Ubiquitous Networks
Ladas, Alexandros, Jayawardana Weerasinghe, Nuwan and Politis, Christos(2017). In: IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 08-13 Oct 2017 :Montreal, QC, Canada
A multipath mobile ad-hoc routing protocol for enhanced reliability in lossy communications
Pavlatos, Nikolaos, Adigun, Olayinka, Ladas, Alexandros, Weerasinghe, Nuwan and Politis, Christos(2016). In: 2016 International Conference on Telecommunications and Multimedia (TEMU), 25-27 July 2016 :Heraklion, Crete, Greece
A Multipath Mobile Ad-hoc Routing Protocol for Enhanced Reliability in Lossy Communications
Pavlatos, Nikolaos, Adigun, Olayinka, Ladas, Alexandros, Weerasinghe, Nuwan S and Politis, Christos(2016). In: 2016 International Conference on Telecommunications and Multimedia (TEMU) (TEMU2016)
A multipath routing protocol for lossy communications in ad-hoc networks
Pavlatos, N., Adigun, O., Ladas, A., Weerasinghe, N. and Politis, C.(2016). In: EuCNC (EU Summit on Networks and Communications), 27-30 Jun 2016 :Athens, Greece
Integrating peer-to-peer functionalities and routing in mobile ad-hoc networks
Millar, Grant, Ladas, Alexandros, Adigun, Olayinka and Politis, Christos(2016). In: 2016 Wireless Innovation Forum Conference on Communications Technologies and Software Defined Radio (WInnComm 2016), 15-17 Mar 2016 :Virginia, USA
Integrating peer-to-peer functionalities and routing in mobile ad-hoc networks
Millar, Grant, Ladas, Alexandros, Adigun, Olayinka and Politis, Christos(2016). In: Wireless Innovation Forum Conference on Communications Technologies and Software Defined Radio (WInnComm), 15 - 17 Mar 2016 :Reston, U.S.
Multipath routing approach to enhance resiliency and scalability in ad-hoc networks
Ladas, Alexandros, Pavlatos, Nikolaos, Weerasinghe, Nuwan and Politis, Christos(2016). In: 2016 IEEE International Conference on Communications (ICC), 23-27 May 2016 :Kuala Lumpur, Malaysia
Towards a scalable routing approach for mobile ad-hoc networks
Ramrekha, Tipu A., Adigun, Olayinka, Ladas, Alexandros, Weerasinghe, Nuwan and Politis, Christos(2015). 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.
Capacity Optimization in Cooperative Cognitive Radio Networks
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos(2015). In: 17th International Conference on Communications, Networking and Mobile Computing, 15-16 Jun 2015 :Toronto, Canada
Energy Efficient Rainbow Collection Routing Protocol for Wireless Snesor Networks
Entezami, Fariborz and Politis, Christos(2015). In: Wireless World Research Forum Meeting 34, 21-23 April 2015 :Santa Clara, California, U.S.A.
Evaluation of secure topology discovery protocol for emergency MANETs
Jayawardana Weerasinghe, Nuwan, Ladas, Alexandros, Adigun, Olayinka, Pfluegel, Eckhard and Politis, Christos(2015). In: 34th Meeting of WWRF, 21-23 Apr 2015 :Santa Clara, California, USA
3DPBARP: A three dimensions position based adaptive real-time routing protocol for wireless sensor networks
Entezami, Fariborz and Politis, Christos(2015). In: IEEE NTMS'2015 Seven IFIP International Conference on New Technologies, Mobility and Security, 27-29 Jul 2015 :Paris, France
5G: on the count of three… paradigm shifts
Politis, Christos(2015). In: IET 5G Radio Technology Seminar, 17 Mar 2015 :London, UK
Securing neighbourhood discovery for mobile ad-hoc Networks
Jayawardana Weerasinghe, Nuwan S., Ladas, Alexandros, Adigun, Olyanka, Pfluegel, Eckhard and Politis, Christos(2015). In: Vehicular Technology Conference (VTC Fall), IEEE 82nd, 6–9 September 2015, Boston, USA, 6-9 Sep 2015 :Boston, MA, USA
Sensing optimization in cooperative cognitive radio networks
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos(2014). In: 9th International Conference on Future Networks and Communications, 17-20 Aug 2014 :Ontario, Canada
SOAP: A Cognitive Hybrid Routing Protocol for Mobile Ad-hoc Networks
Al Rokabi, A. S. and Politis, C.(2014). In: CROWNCOM'14. 9th International Conference on Cognitive Radio Oriented Wireless Networks., 2-4 June 2014 :Oulu, Finland
An Analytic study on Link Quality metrics: RSSI, LQI and ETX in Wireless Sensor Network
Entezami, Fariborz and Politis, Christos(2014). In: Wireless World Research Forum Meeting 32, 20-22 May 2014 :Marrakech, Morocco
Deploying Parameters of Wireless Sensor Networks in Test Bed Environment
Entezami, Fariborz and Politis, Christos(2014). In: IEEE Wireless Communications and Networking conference, 4-9 April 2014 :Istanbul, Turkey
Weerasinghe, Nuwan, Ramrekha, Arvind and Politis, Christos(2013). In: Wireless World Research Forum Meeting 31 - Wireless-Enabled Smart Societies in the 2020s, 22-24 Oct 2013 :Vancouver, Canada
CTP-A: An enhanced version of collection tree protocol
Entezami, Fariborz and Politis, Christos(2013). In: Wireless World Research Forum Meeting 31, 22-24 Oct 2013 :Vancouver, Canada
Energy conservative and coverage preservative clustering for wireless sensor networks
Mehdi Toussi, Ahora and Politis, Christos(2013). In: IEEE PIMRC’13 Conference, 8-11 Sep 2013 :London, U.K.
Routing protocol metrics for wireless mesh networks
Entezami, F. and Politis, C.(2013). In: Wireless World Research Forum Meeting 30, 23-25 April 2013 :Oulu, Finland
Implementing a superwideband codec for smartphone VoIP services
Davies, Martin W., Elwood, Dean and Politis, Christos(2013). In: 19th European Wireless Conference 2013, 16-18 April 2013 :Guildford, UK
An analytical evaluation of energy consumption in cooperative cognitive radio networks
Pirmoradian, Mahdi, Adigun, Olayinka and Politis, Christos(2013). In: ITU Kaleidoscope Conference 2013 - Building Sustainable Communities, 22-24 April 2013 :Kyoto, Japan
A probabilistic algorithm for secret matrix share size reduction
Pfluegel, Eckhard, Panaousis, Emmanouil and Politis, Christos(2013). In: 19th European Wireless Conference 2013, 16-18 April 2013 :Guildford, UK
Energy efficient relay-aided shared LTE network using CoMP and LB
Monteiro, Valdemar, Mumtaz, Shahid, Rodriguez, Jonathan, Verikoukis, Christos and Politis, Christos(2013). In: 22nd Future Network and Mobile Summit, 3 - 5 Jul 2013 :Lisbon, Portugal
A cluster based data centric routing paradigm for wireless sensor networks
Toussi, Ahora M. and Politis, Christos(2013). In: Wireless World Research Forum Meeting 30, 23-25 April 2013 :Oulu, Finland
Survey on measurement localization techniques on wireless sensor networks
Entezami, Fariborz and Politis, Christos(2012). In: 29th Wireless World Research Forum (WWRF): The Future of the Wireless Internet: Communication in the 2020s, 23-25 Oct 2012 :Berlin, Germany
A novel lightweight multi-secret sharing technique for mobile ad-hoc networks
Polymerou, G., Panaousis, E., Pfluegel, E. and Politis, C.(2012). In: 29th Wireless World Research Forum (WWRF): The Future of the Wireless Internet: Communication in the 2020s, 23-25 Oct 2012 :Berlin, Germany
Spectrum allocations and new technologies: A look into the future
Politis, Christos(2012). In: International scientific conference, eRA – 7 The synEnergy forum, 27- 30 Sept 2012 :Piraeus, Greece
Energy efficient load balancing in self organized shared network
Monteiro, V. C., Mumtaz, S., Politis, C. and Rodriguez, J.(2012). In: IEEE TEMU (International Conference on Telecommunications and Multimedia), 30 Jul - 1 Aug 2012 :Crete Island, Greece
Positioning for performance enhancement in shared LTE and HSPA networks
Monteiro, V. C., Mumtaz, S., Politis, C. and Rodriguez, J.(2012). In: IEEE TEMU (International Conference on Telecommunications and Multimedia), 30 Jul - 1 Aug 2012 :Crete Island, Greece
Adaptive Power Control Scheme for Energy Efficient Cognitive Radio Networks
Pirmoradian, M., Adigun, O. and Politis, C.(2012). In: Workshop on Cognitive Radio and Cooperation for Green Networking, 10-15 Jun 2012 :Ottawa, Canada
An efficient spectrum decision scheme in opportunistic spectrum access networks
Pirmoradian, M. and Politis, C.(2012). In: 22nd Annual Virginia Tech Symposium on Wireless Communications, 30 May - 01 Jun 2012 :Blacksburg, Virginia, U.S.
Feedback information and energy efficiency of MIMO transmission modes in LTE
Adigun, Olayinka and Politis, Christos(2012). In: 35th IEEE Sarnoff Symposium, 21-22 May 2012 :Newark, New Jersey, U.S.
A case study of Internet of Things (IoT) based on Wireless Sensor Networks (WSNs) and Smartphone (iPhone)
Tsitsigkos, Alkiviadis, Entezami, Fariborz, Ramrekha, Tipu, Politis, Christos and Panaousis, Emmanouil(2012). In: 28th Wireless World Research Forum meeting, 23-25 Apr 2012 :Athens, Greece
A cognitive and adaptive framework for mobile ad-hoc networks
Ramrekha, Tipu and Politis, Christos(2012). In: EPSRC Flexible Network Workshop, 24 - 25 April 2012 :Guildford, U.K.
Mobility impact on 6LoWPAN based Wireless Sensor Network
Entezami, F., Ramrekha, T. Arvind and Politis, Christos(2012). In: 28th Wireless World Research Forum meeting, 23-25 Apr 2012 :Athens, Greece
Secure decentralised ubiquitous networking for emergency communications
Panaousis, Emmanouil, Ramrekha, Tipu Arvind, Politis, Christos and Millar, Grant(2012). In: International Conference on Telecommunications and Multimedia, 30 Jul - 1 Aug 2012 :Crete, Greece
Optimal spectrum hole selection and exploitation in cognitive radio networks
Pirmoradian, Mahdi and Politis, Christos(2011). In: International Telecommunication Union (ITU)- Kaleidoscope 2011, 12 - 14 Dec 2011 :Cape Town, South Africa
Emerging applications based on cognitive radio networks
Rifa Pous, H., Pirmoradian, M. and Politis, C.(2011). In: 27th Wireless World Research Forum, 18 - 20 Oct 2011 :Dusseldorf, Germany
Securing WSN using public key cryptography
Alfarasani, Jehad and Politis, Christos(2011). In: Wireless World Research Forum meeting 27: A new convergence framework CLOUD, PIPE and DEVICE over Mobile Broadband, 18-20 Oct 2011 :Dusseldorf, Germany
A novel ubiquitous cooperative communication platform (NEOCOP) for future emergency management systems
Ramrekha, T. A., Politis, C. and Remagnino, P.(2011). In: 27th Wireless World Research Forum (WWRF) meeting, 18-20 Oct 2011 :Dusseldorf, Germany
Intelligent channel access technique in cognitive radio networks
Pirmoradian, Mahdi and Politis, Christos(2011). In: 10th IEEE International Conference on Cybernetic Intelligent Systems, 1-2 Sept 2011 :London, U.K.
Spectrum and Beyond: WWRF and Research on Cognitive Methods
Panaousis, E.A. and Politis, C.(2011). In: RRS plenary meeting #15, 8-9 Sept 2011 :Sophia-Antipolis, France
Spectrum utilization in cognitive radio environment
Pirmoradian, Mahdi and Politis, Christos(2011). In: First International Summer School on Cognitive Wireless Communications, 12 - 15 Jul 2011 :Florence, Italy
Energy efficiency analysis for MIMO transmission schemes in LTE
Adigun, Olayinka and Politis, Christos(2011). In: 16th IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks, 10 - 11 June 2011 :Kyoto, Japan
A model for designing scalable and efficient adaptive routing approaches in emergency Ad hoc communications
Ramrekha, Tipu, Millar, Grant and Politis, Christos(2011). In: The 16th IEEE Symposium on Computers and Communications, 28 Jun - 1 Jul 2011 :Kerkyra (Corfu), Greece
Optimal spectrum hole selection in cognitive radio networks
Pirmoradian, Mehdi and Politis, Christos(2011). In: 26th Wireless World Research Forum, 11 - 13 Apr 2011 :Doha, Qatar
Energy efficiency metrics for scheduling algorithms in 3GPP LTE
Adigun, Olayinka and Politis, Christos(2011). In: 26th Wireless World Research Forum meeting, 11 - 14 Apr 2011 :Doha, Qatar
Routing challenges and directions for smart objects in future internet of things
Ramrekha, T. A., Panaousis, Emmanouil and Politis, C.(2011). In: Interconnecting Smart Objects with the Internet Workshop, 25 Mar 2011 :Prague, Czech Republic
Power allocation in cognitive spectrum sharing area using effective capacity in imperfect fading channel
Pirmoradian, Mahdi and Politis, Christos(2011). In: International Symposium on Computer Networks and Distributed Systems, 23 - 24 Feb 2011 :Tehran, Iran
Energy efficiency and QoS in wireless sensor networks
Mehdi Toussi, A.M., Ramrekha, T.A. and Politis, C.(2010). In: 25th Wireless World Research Forum (WWRF) meeting, 16 Nov - 18 Nov 2010 :London, UK
Green framework for future cellular networks
Adigun, Olayinka and Politis, Christos(2010). In: 25th Wireless World Research Forum (WWRF) meeting, 16 Nov - 18 Nov 2010 :London, UK
Predicting spectrum hole availability and reliability
Pirmoradian, Mahdi and Politis, Christos(2010). In: 25th Wireless World Research Forum (WWRF) meeting, 16 Nov - 18 Nov 2010 :London, UK
Secure multimedia communications on WiMAX
Nazaryan, Levon, Ehtisham, Farrukh and Politis, Christos(2010). In: 25th Wireless World Research Forum (WWRF) meeting, 16 Nov - 18 Nov 2010 :London, UK
A cross-layer model to reduce control traffic overhead in peer-to-peer mobile ad-hoc networks
Millar, G. P., Ramrekha, T. A. and Politis, C.(2010). In: 25th Wireless World Research Forum (WWRF) meeting, 16 Nov - 18 Nov 2010 :London, U.K.
Adaptive power control policy using effective capacity in spectrum sharing area
Pirmoradian, Mahdi and Politis, Christos(2010). In: 6th International Mobile Multimedia Communications Conference, 6 Sept - 8 Sept 2010 :Lisbon, Portugal
Energy efficient and scalable routing protocol for extreme emergency ad hoc communications
Ramrekha, Arvind, Talooki, Vahid, Politis, Christos and Rodriguez, Jonathan(2010). In: 6th International Mobile Multimedia Communications Conference, 06 - 08 Sep 2010 :Lisbon, Portugal
Performance evaluation of secure video transmission over WiMAX networks
Nazaryan, Levon and Politis, Christos(2010). In: 6th International Mobile Multimedia Communications Conference, 6 Sept - 8 Sept 2010 :Lisbon, Portugal
A hybrid adaptive routing protocol for extreme emergency ad hoc communication
Ramrekha, Tipu Arvind and Politis, Christos(2010). In: 19th International Conference on Computer Communications and Networks (ICCCN), 02 - 05 Aug 2010 :Zurich, Switzerland
A new regulatory regime to support new wireless technologies
Politis, Christos(2010). In: 1st IEEE International workshop on Convergence of Heterogeneous Wireless Systems, 2 - 5 Aug 2010 :Zurich, Switzerland
Secure VoIP communications over WiMAX networks
Nazaryan, L., Politis, C. and Ehtisham, F.(2010). In: International Conference on Telecommunications and Multimedia, 14 July - 16 July 2010 :Chania, Crete, Greece
Secure techniques to support cognitive access in spectrum bands
Panaousis, E.A. and Politis, C.(2010). In: International Conference on Telecommunications and Multimedia, 14 July - 16 July 2010 :Chania, Crete, Greece
Plenary: RAS Next generation terminals - WWRF spectrum vision
Politis, Christos(2010). In: ICT Future Network and Mobile Summit, 16 - 18 June 2010 :Florence, Italy
ROBUST: reliable overlay based utilisation of services and topology for emergency MANETs
Millar, Grant P., Panaousis, Emmanouil A. and Politis, Christos(2010). 16-18 Jun 2010 : Florence, Italy
Secure routing for supporting ad-hoc extreme emergency infrastructures
Panaousis, Emmanouil A., Ramrekha, Tipu Arvind and Politis, Christos(2010). In: Future Network and Mobile Summit, 16 - 18 June 2010 :Florence, Italy
An efficient power control algorithm for supporting cognitive communications in shared spectrum areas
Pirmoradian, M., Panaousis, E.A. and Politis, C.(2010). In: 2nd International Conference on Mobile Lightweight Wireless Systems, 10-12 May 2010 :Barcelona, Spain
Aggregated interference in cognitive spectrum sharing area
Pirmoradian, M. and Politis, C.(2010). In: Wireless World Research Forum meeting 24, 12 - 14 Apr 2010 :Penang, Malaysia
Effect of mobility on QoS routing for extreme emergency mobile Ad-hoc networks
Ramrekha, T. Arvind and Politis, Christos(2010). In: Wireless World Research Forum meeting 24, 12 - 14 Apr 2010 :Penang, Malaysia
Politis, C., Panaousis, E.A. and Nazaryan, L.(2010). In: Information Security: Detect, Protect, Deter, 17 March 2010 :London, U.K.
New technologies and regulatory impact
Politis, C.(2009). In: Next Generation Wireless Green Networks workshop, 5 - 6 Nov 2009 :Paris, France
Spectrum sensing and fragmentation
Politis, C.(2009). 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
Performance evaluation of IPsec over WiMAX
Nazaryan, Levon, Khan, Naveed, Panaousis, Emmanouil and Politis, Christos(2009). In: Wireless World Research Forum meeting 23, 20-22 Oct 2009 :Beijing, China
Spectrum allocation for cognitive radio use
Panaousis, Emmanouil and Politis, Christos(2009). In: Wireless World Research Forum meeting 23, 20-22 Oct 2009 :Beijing, China
A game theoretic approach for securing AODV in emergency Mobile Ad Hoc Networks
Panaousis, E.A. and Politis, C.(2009). In: 34th IEEE Conference on Local Computer Networks, 20 - 23 Oct 2009 :Zurich, Switzerland
Securing AODV against wormhole attacks in emergency MANET multimedia communications
Panaousis, Emmanouil, Nazaryan, Levon and Politis, Christos(2009). In: 5th International ICST Mobile Multimedia Communications Conference (MobiMedia), 07 - 09 Sep 2009 :London, U.K.
A peer-to-peer overlay approach for emergency mobile ad hoc network based multimedia communications
Millar, Grant, Ramrekha, Tipu and Politis, Christos(2009). In: 5th International Mobile Multimedia Communications Conference, 7 Sept - 9 Sept 2009 :London, U.K.
Architectures for multiple P2P overlays in MANETs in emergency situations
Millar, Grant P. and Politis, Christos(2009). In: 22nd Wireless World Research Forum, 05 - 07 May 2009 :Paris, France
Securing Ad-Hoc networks in extreme emergency cases
Panaousis, Emmanouil and Politis, Christos(2009). In: 22 Wireless World Research Forum Meeting, 5 - 7 May 2009 :Paris, France
An adaptive QoS routing solution for MANET based multimedia communications in emergency cases
Ramrekha, Tipu A and Politis, Christos(2009). In: 1st International Conference on Mobile Lightweight Wireless Systems, 18 May - 20 May 2009 :Athens, Greece
A framework supporting extreme emergency services
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). In: ICT Mobile and Wireless Communications Summit (ICT-MobileSummit), 10-12 Jun 2009 :Santander, Spain
IMS-based telecommunication with a special focus on security and services issues
Dagiuklas, Tassos and Politis, Christos(2008). In: 4th International Mobile Multimedia Communications Conference (MobiMedia), 7 July - 9 July 2008 :Oulu, Finland
PEACE: IP-based emergency applications and services for next generation networks
Politis, C., Dagiuklas, T., Rebahi, Y. and Rodriguez, J.(2008). In: International conference on Telecommunications and Multimedia (TEMU), 16 July - 18 July 2008 :Ierapetra, Crete,
Panel Presentation: Cognitive Radio: Hype or Reality?
Moessner, K., Kalliojarvi, K., Cook, C. and Politis, Christos(2008). In: Wireless World Research Forum Meeting 20, 22-24 April 2008 :Ottawa, Canada
Dynamic spectrum access for NGN
Politis, Christos(2008). In: 5th International Workshop on Next Generation Networking Middleware, 22 Sept - 26 Sept 2008 :Samos Island, Greece
Mobile WiMAX: A broadband solution for rural UK
Lynch, Andre and Politis, Christos(2008). In: Wireless World Research Forum Meeting 21, 13 Oct - 15 Oct 2008 :Stockholm, Sweden
Cognitive radio: Regulatory inspirations
Politis, Christos(2007). In: Wireless World Research Forum meeting 19, 5-7 Nov 2007 :Chennai, India
Panel on 3G planning and optimisation: Next generation regulation?
Politis, Christos(2007). In: 18th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 3 - 7 Sept 2007 :Athens, Greece
Dynamic resource allocation for IEEE802.16e
Nascimento, A., Rodriguez, J., Gameiro, A. and Politis, C.(2007). In: 3rd international conference on Mobile multimedia communications, 27 Aug - 29 Aug 2007 :Nafpaktos, Greece
A summary of cognitive radio work performed for the UIK regulator OFCOM
Bradford, Julie, Burbidge, Eddie, Chandler, Derek, Kennett, Mike, Levine, Paul, Politis, Christos and Shukla, Anil(2006). In: Software Defined Radio Technical Conference and Product Exposition, 13 Nov - 17 Nov 2006 :Orlando, U.S.A.
Technology research and development: the regulator viewpoint
Politis, C., Butler, J., Atefi, A., Haslett, C. and Webb, W.(2006). 4-8 June 2006 : Mykonos, Greece
Virtual distributed testbed for optimisation and coexistence of heterogeneous systems
Bobb, Derek, Kormentzas, George, Campos, Luis Miguel, Ibrahim, Nicolas, Mayrargue, Sylvie, Politis, Christos, Rodriguez, Jonathon, Gameiro, Atilio and Tafazolli, Rahim(2006). 4-8 June 2006 : Mykonos, Greece
Panel on CR and SDR: Regulator Ponders
Politis, Christos(2006). In: 12th European Wireless Conference, 2 - 5 April 2006 :Athens, Greece
Virtual distributed testbed for optimisation and coexistence of heterogeneous systems
Rodriguez, J., Gameiro, A., Politis, C., Kormentzas, G. and Ibrahim, N.(2006). In: 2nd International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, 01 - 03 Mar 2006 :Barcelona, Spain
Personal network security architecture
Politis, Christos, Nyberg, Kaisa, Mirzadeh, Shahab, Masmoudi, Khaled, Afifi, Hossam, Floroiu, John and Prasad, Neeli R.(2005). In: 8th International Symposium on Wireless Personal Multimedia Communications, 18 - 22 Sep 2005 :Aalborg, Denmark
MAGNET secure service discovery architecture
Mirzadeh, Shahab, Masmoudi, Khaled, Rebahi, Yacine, Prasad, Neeli R., Politis, Christos and Afifi, Hossam(2005). In: 8th International Symposium on Wireless Personal Multimedia Communications, 18 - 22 Sept 2005 :Aalborg, Denmark
Performance evaluation of enhanced MAC design in MIMO-OFDM-based HIPERMAN system using multi-user detection techniques
Fan, Linghang, Hoshyar, Reza, Fazel, Sadegh, Roberts, Roshano, Politis, Christos and Tafazolli, Rahim(2004). In: 7th International Symposium on Wireless Personal Multimedia Communications, 12-15 Sept 2004 :Abano Terme, Italy
Hierarchical AAA architecture for user and multimedia service authentication in hybrid 3G/WLAN networking environments
Dagiuklas, T., Politis, C., Bigini, G., Rebani, Y., Sisalem, D. and Xarhoulacos, S.(2004). In: Fourth International Network Conference (INC), 6 July - 9 July 2004 :Plymouth, U.K.
Security context transfer in multilayer mobility management schemes
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R.(2004). In: Next generation networking middleware, 9 - 14 May 2004 :Athens, Greece
New MAC design to accommodate joint detection techniques in a MIMO-OFDM-based HIPERMAN system
Fan, Linghang, Hoshyar, R., Fazel, S., Roberts, R., Politis, C. and Tafazolli, R.(2004). In: 13th IEEE Workshop on Local and Metropolitan Area Networks, 25 Apr - 28 Apr 2004 :Mill Valley, U.S.A.
AAA context transfer for seamless and secure multimedia services over All-IP infrastructures
Georgiades, M., Akhtar, N., Politis, C. and Tafazolli, R.(2004). In: Fifth European Wireless Conference - Mobile and Wireless Systems beyond 3G, 24-27 Feb 2004 :Barcelona, Spain
Multilayer mobility management for supporting multimedia services over all-IP networks: performance evaluation
Politis, C., Chew, K., Akhtar, N. and Tafazolli, R.(2003). In: EVOLUTE Workshop 2003: Beyond 3G Evolution of Systems and Services, 10 Nov 2003 :Guildford, U.K.
Real-time evaluation of mobility management schemes for all IP-based infrastructures
Akhtar, N., Georgiades, M., Politis, C. and Tafazolli, R.(2003). In: EVOLUTE Workshop 2003: Beyond 3G Evolution of Systems and Services, 10 Nov 2003 :Guildford, U.K.
Design of new MAC-PHY interface for Multiple-antenna-based HIPERMAN System
Fan, Linghang, Roberts, Roshana, Hoshyar, Reza, Politis, Christos and Tafazolli, Rahim(2003). In: 10th Wireless World Research Forum meeting, 27 - 28 Oct 2003 :New York, U.S.A.
SIP and mobile IP inter-working for mobility management in All-IP networks
Li, Z., Politis, C., Tafazolli, R., Sdralia, V. and Dodgson, T.(2003). In: 10th Wireless World Research Forum meeting, 27 - 28 Oct 2003 :New York, U.S.A.
STRIKE: spectrally efficient fixed wireless network based on dual standards
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). In: Joint First Workshop on Mobile Future and Symposium on Trends in Communications, 26-28 Oct 2003 :Bratislava, Slovakia
Context transfer extension to mobility protocols for All-IP based infrastructures
Georgiades, M., Chew, K., Politis, C. and Tafazolli, R.(2003). In: Wireless World Research Forum meeting 9, 1-2 July 2003 :Zürich, Switzerland
New DLC layer design and evaluation for MTMR HiperMAN system
Fan, Linghang, Politis, Christos and Tafazolli, Rahim(2003). In: First International Working Conference on Performance Modelling and Evaluation of Heterogeneous Networks, 21-23 July 2003 :Ilkley, U.K.
White Paper - Cooperative Networks Research Challenges
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). In: 9th Meeting Wireless World Research Forum, 1-2 July 2003 :Zurich, Switzerland
The impact of mobility management schemes on the performance of multimedia services in All-IP Network infrastructures
Politis, C. and Dagiuklas, T.(2003). In: First International Working Conference on Performance Modelling and Evaluation of Heterogeneous Networks, 21-23 July 2003 :Ilkley, U.K.
SIP-based end system mobility solution for all-IP infrastructures
Akhtar, N., Georgiades, M., Politis, C. and Tafazolli, R.(2003). In: 12th IST Mobile and Wireless Communications Summit, 15 - 18 June 2003 :Aveiro, Portugal
SpecTRally Efficient fIxed wireless networK basEd on dual standards
Diaz, Emilio, Engels, Marc, Cianca, Ernestina, Chenu-Tournier, Marc, Wachsmann, Klaus-Peter, Politis, Christos, Forkel, Ingo, Rosson, Patrick and Noguet, Dominique(2003). In: 12th IST Mobile and Wireless Communications Summit, 15 - 18 June 2003 :Aveiro, Portugal
Multilayer mobility management for all-IP networks: pure SIP vs. hybrid SIP/mobile IP
Politis, C., Chew, K.A. and Tafazolli, R.(2003). In: 57th IEEE Semiannual Vehicular Technology Conference, 22 Apr - 25 Apr 2003 :Jeju, Korea
Performance evaluation of Micromobility protocols for All-IP based infrastructures
Chew, Kar Ann, Politis, Christos and Tafazolli, Rahim(2002). In: Wireless World research forum meeting 7, 3 - 4 Dec 2002 :Eindhoven, The Netherlands
Connection admission control for supporting QoS in IP-Based HiperLAN2 networks
Politis, Christos E. and Tafazolli, Rahim(2002). In: International Symposium on Advances in Wireless Communications, 23 - 24 Sept 2002 :Victoria, Canada
Seamless multimedia services over all-IP based infrastructures: the EVOLUTE approach
Dagiuklas, T., Gatzounas, D., Theofilatos, D., Sisalem, D., Rupp, S., Velentzas, R., Tafazolli, R., Politis, C., Grilli, S., Kollias, V. and Marinidis, A.(2002). 16-19 Jun 2002 : Thessaloniki, Greece
Physical layer techniques for optimum performance of HiperLAN2 systems
Politis, Christos, Almenar, Vicenc and Tafazolli, Rahim(2002). In: World Wireless Congress, 29-31 May 2002 :San Francisco, USA
MAC protocol for supporting QoS in all-IP HiperLAN2
Politis, C. and Tafazolli, R.(2002). In: European Wireless 2002, 25 - 28 Feb 2002 :Florence, Italy
MAC Protocol for All-IP Hiperlan2
Politis, Christos and Tafazolli, Rahim(2001). In: 53rd Vehicular Technology Conference, May 6-9 2001 :Rhodes, Greece
QoS provisioning and mobility management for IP-based wireless LAN
Politis, Christos (2004), PhD thesis, University of Surrey