Christophoros Christophorou

51 papers B 5C 4Journal 23Unranked 19
YearRankTypeTitle / Venue / Authors
2026 J jnl
A novel two-stage distributed radio resource allocation framework using deep machine learning in 6G cell-free dynamic communication networks.
Comput. Networks
Iacovos Ioannou, Gusan Mufti, Christophoros Christophorou, Charalambos Klitis, Vasos Vassiliou, Christos V. Verikoukis
2025 — conf
A Deep Q-Network (DQN) Framework for Joint Optimization of EV Charging Station Placement and Vehicle Routing.
ISC2
Iakovos Ioannou, Christophoros Christophorou, Christina Tanya Politi, Spyros G. Denazis, Marios Raspopoulos, Vasos Vassiliou
2025 J jnl
Access Point Selection and Localization for Cluster-Based Realization of a Device-to-Device Cell-Free 6G Communications Network.
IET Commun.
Iakovos Ioannou, Marios Raspopoulos, Prabagarane Nagaradjane, Christophoros Christophorou, Andreas Gregoriades, Vasos Vassiliou
2025 B conf
Deep Learning-Driven Two-Stage Distributed Radio Resource Allocation in 6G Cell-Free Communication Systems.
Networking
Iacovos Ioannou, Christophoros Christophorou, Gussan Mufti, Charalambos Klitis, Vasos Vassiliou, Christos V. Verikoukis
2025 J jnl
Enhancing 5G and 6G networks through a dynamic dual-stage machine learning heuristic framework for selecting UEs as UE-VBSs.
Ad Hoc Networks
Iacovos Ioannou, Jansi Rani Sella Veluswami, Prabagarane Nagaradjane, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides
2025 — conf
Implementing a Cell-Free 6G Distributed AI Network With the Use of Deep ML Under a Traditional Multi-Cell Mobile Network.
MENACOMM
Iacovos Ioannou, Andreas Gregoriades, Christophoros Christophorou, Marios Raspopoulos, Vasos Vassiliou
2025 — conf
Leveraging ADROIT6G for Enhanced Reliability and Efficiency of Rail Automation Infrastructure.
NFV-SDN
Carlos Guimarães, Elizaveta Boriskova, Yannic Breiting, Erin E. Seder, Giacomo Bernini, Iacovos Ioannou, Christophoros Christophorou, Carla-Fabiana Chiasserini, Dinesh Selvaraj, Chaouki Ben Issaid, Mounssif Krouka, Chamith Mawela, Swastika Roy, John S. Vardakas, Christos V. Verikoukis
2025 J jnl
On the Performance Analysis of UE-VBS-Based Wireless Communications: Network Outages, Resource Utilization, and Optimization.
IEEE Access
Iacovos Ioannou, Alá F. Khalifeh, Prabagarane Nagaradjane, Christophoros Christophorou, Vasos Vassiliou, Orestis Neokleous, Andreas Pitsillides
2024 J jnl
A Distributed AI Framework for Nano-Grid Power Management and Control.
IEEE Access
Iacovos Ioannou, Saher Javaid, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides, Yasuo Tan
2024 J jnl
ADROIT6G DAI-driven Open and Programmable Architecture for 6G Networks.
CoRR
Christophoros Christophorou, Iacovos Ioannou, Vasos Vassiliou, Loizos Christofi, John S. Vardakas, Erin E. Seder, Carla-Fabiana Chiasserini, Marius Iordache, Chaouki Ben Issaid, Ioannis Markopoulos, Giulio Franzese, Tanel Järvet, Christos V. Verikoukis
2024 — conf
Cloud-Based Large Language Models for Enhancing BDIx Agents' Decision-Making in Network Control Emergencies.
CAMAD
Iacovos Ioannou, Christophoros Christophorou, Prabagarane Nagaradjane, Vasos Vassiliou
2024 J jnl
DeepRISBeam: Deep Learning-Based RIS Beam Management for Radio Channel Optimization.
IEEE Access
Iacovos Ioannou, Marios Raspopoulos, Prabagarane Nagaradjane, Christophoros Christophorou, Waqar Ali Aziz, Vasos Vassiliou, Andreas Pitsillides
2024 — conf
Revolutionising IoT Network Security By Assessing ML Localisation Techniques Against Jamming Attacks.
MedComNet
Iacovos Ioannou, Michael Savva, Marios Raspopoulos, Christophoros Christophorou, Vasos Vassiliou
2023 J jnl
A Novel Deep Hierarchical Machine Learning Approach for Identification of Known and Unknown Multiple Security Attacks in a D2D Communications Network.
IEEE Access
Sella Veluswami Jansi Rani, Iacovos Ioannou, Prabagarane Nagaradjane, Christophoros Christophorou, Vasos Vassiliou, Harshitaa Yarramsetti, Sai Shridhar, L. Mukund Balaji, Andreas Pitsillides
2023 — conf
ADROIT6G DAI-Driven Open and Programmable Architecture for 6G Networks.
GLOBECOM (Workshops)
Christophoros Christophorou, Iacovos Ioannou, Vasos Vassiliou, Loizos Christofi, John S. Vardakas, Erin E. Seder, Carla-Fabiana Chiasserini, Marius Iordache, Chaouki Ben Issaid, Ioannis Markopoulos, Giulio Franzese, Tanel Järvet, Christos V. Verikoukis
2023 J jnl
Detection of DDoS attacks in D2D communications using machine learning approach.
Comput. Commun.
Sella Veluswami Jansi Rani, Iacovos Ioannou, Prabagarane Nagaradjane, Christophoros Christophorou, Vasos Vassiliou, Sai Charan, Sai Prakash, Niel Parekh, Andreas Pitsillides
2023 — conf
Metacities Excellence Hub: Exploiting Digital Twins and Metaverse Technologies in South-Eastern Europe.
ISC2
Spyros G. Denazis, Tanya Politi, Evi Faliagka, Christos P. Antonopoulos, Eleni Christopoulou, Christos Tranoris, Didoe Prevedourou, Nikos Kostis, Ioanna Ioannou, Christophoros Christophorou, Iacovos Ioannou, Vasos Vassiliou, Vladimir Poulkov, Sotir Sotirov, Albena Dimitrova Mihovska
2022 J jnl
A distributed AI/ML framework for D2D Transmission Mode Selection in 5G and beyond.
Comput. Networks
Iacovos Ioannou, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides
2022 J jnl
A novel Distributed AI framework with ML for D2D communication in 5G/6G networks.
Comput. Networks
Iacovos Ioannou, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides
2022 J jnl
A security protocol for D2D communications in 5G networks using elliptic curve cryptography.
Int. J. Inf. Sec.
R. Kishore, Iacovos Ioannou, Christophoros Christophorou, N. Prabagarane, Vasos Vassiliou, S. Vignesh, H. Vinayak, S. Venkatesh, Andreas Pitsillides
2022 J jnl
Dynamic D2D Communication in 5G/6G Using a Distributed AI Framework.
IEEE Access
Iacovos Ioannou, Christophoros Christophorou, Vasos Vassiliou, Marios Lestas, Andreas Pitsillides
2021 J jnl
5G D2D Transmission Mode Selection Performance & Cluster Limits Evaluation of Distributed Artificial Intelligence and Machine Learning Techniques.
CoRR
Iacovos Ioannou, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides
2021 — conf
Performance Evaluation of Transmission Mode Selection in D2D communication.
NTMS
Iacovos Ioannou, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides
2021 J jnl
Performance Evaluation of Transmission Mode Selection in D2D communication.
CoRR
Iacovos Ioannou, Christophoros Christophorou, Vasos Vassiliou, Andreas Pitsillides
2021 J jnl
Using UE-VBS for dynamic virtual small cells deployment and backhauling in 5G Ultra-Dense networks.
Comput. Networks
Kuna Venkateswararao, Pravati Swain, Christophoros Christophorou, Andreas Pitsillides
2020 J jnl
Distributed Artificial Intelligence Solution for D2D Communication in 5G Networks.
CoRR
Iacovos Ioannou, Vasos Vassiliou, Christophoros Christophorou, Andreas Pitsillides
2020 J jnl
Distributed Artificial Intelligence Solution for D2D Communication in 5G Networks.
IEEE Syst. J.
Iacovos Ioannou, Vasos Vassiliou, Christophoros Christophorou, Andreas Pitsillides
2019 B conf
A Safe, Efficient and Integrated Indoor Robotic Fleet for Logistic Applications in Healthcare and Commercial Spaces: The ENDORSE Concept.
MDM
Nacim Ramdani, Andreas Panayides, Michalis Karamousadakis, Martín Mellado, Rafael Lopez, Christophoros Christophorou, Mohamed Rebiai, Myriam Blouin, Eleftheria Vellidou, Dimitris Koutsouris
2019 — conf
Dynamic selection of Virtual Small Base Station in 5G Ultra-Dense Network using Initializing Matching Connection Algorithm.
ANTS
Kuna Venkateswararao, Pravati Swain, Christophoros Christophorou, Andreas Pitsillides
2018 B conf
Selection of UE-based Virtual Small Cell Base Stations using Affinity Propagation Clustering.
IWCMC
Pravati Swain, Christophoros Christophorou, Upasana Bhattacharjee, Cristiano M. Silva, Andreas Pitsillides
2018 J jnl
SocialRobot: Towards a Personalized Elderly Care Mobile Robot.
CoRR
David Portugal, Luís Santos, Pedro Trindade, Christophoros Christophorou, Panayiotis Andreou, Dimosthenis Georgiadis, Marios Belk, João Freire, Paulo Alvito, George Samaras, Eleni Christodoulou, Jorge Dias
2017 — conf
CelEc framework for reconfigurable small cells as part of 5G ultra-dense networks.
ICC
Christophoros Christophorou, Andreas Pitsillides, Ian F. Akyildiz
2017 — conf
Verification Methodology of Ethical Compliance for Users, Researchers and Developers of Personal Care Robots.
WorldCIST (2)
Carina Dantas, Pedro Balhau, Ana Luísa Jegundo, Luís Santos, Christophoros Christophorou, Cindy Wings, João Quintas, Eleni Christodoulou
2016 — conf
Analysis of Elderly Users' Preferences and Expectations on Service Robot's Personality, Appearance and Interaction.
HCI (25)
Styliani Kleanthous, Christophoros Christophorou, Christiana Tsiourti, Carina Dantas, Rachelle Wintjens, George Samaras, Eleni Christodoulou
2015 — conf
Towards a Back-End Framework for Supporting Affective Avatar-Based Interaction Systems.
AmI (Workshops/Posters)
Panayiotis Andreou, Dimosthenis Georgiadis, Andreas Pamboris, Christophoros Christophorou, George Samaras
2015 — conf
Virtual Partners for Seniors: Analysis of the Users' Preferences and Expectations on Personality and Appearance.
AmI (Workshops/Posters)
Donato M. Cereghetti, Styliani Kleanthous, Christophoros Christophorou, Christiana Tsiourti, Cindy Wings, Eleni Christodoulou
2012 J jnl
Adaptive network-aided session support in context-aware converged mobile networks.
Int. J. Auton. Adapt. Commun. Syst.
Josephine Antoniou, Christophoros Christophorou, Jose Simoes, Andreas Pitsillides
2011 — conf
An enhanced MBMS service provision approach for improved performance in UTRAN.
ICT
Christophoros Christophorou, Andreas Pitsillides
2011 J jnl
Enhanced radio resource management algorithms for efficient MBMS service provision in UTRAN.
Comput. Networks
Christophoros Christophorou, Andreas Pitsillides, Tomas Lundborg
2010 J jnl
Session and Network Support for Autonomous Context-Aware Multiparty Communications in Heterogeneous Mobile Systems.
Int. J. Handheld Comput. Res.
Josephine Antoniou, Christophoros Christophorou, Augusto Neto, Susana Sargento, Filipe Cabral Pinto, Nuno Filipe Carapeto, Telma Mota, Jose Simoes, Andreas Pitsillides
2009 — conf
Architecture for context-aware multiparty delivery in mobile heterogeneous networks.
ICUMT
Josephine Antoniou, Christophoros Christophorou, Christophe Janneteau, Mounir Kellil, Susana Sargento, Augusto Neto, Filipe Cabral Pinto, Nuno Filipe Carapeto, Jose Simoes
2009 — conf
Context-Aware Self-optimization in Multiparty Converged Mobile Environments.
Autonomics
Josephine Antoniou, Christophoros Christophorou, Augusto Neto, Susana Sargento, Filipe Cabral Pinto, Nuno Filipe Carapeto, Telma Mota, Jose Simoes, Andreas Pitsillides
2009 — conf
Context-aware control for personalized multiparty sessions in mobile multihomed systems.
MobiMedia
Jose Simoes, Susana Sargento, Josephine Antoniou, Christophoros Christophorou, Christophe Janneteau, Nuno Filipe Carapeto, Augusto Neto
2008 B conf
A NEHO based MBMS Handover Control approach.
PIMRC
Christophoros Christophorou, Andreas Pitsillides
2008 C conf
A new approach for efficient MBMS service provision in UTRAN.
ISCC
Christophoros Christophorou, Andreas Pitsillides
2008 C conf
An enhanced approach for efficient MBMS handovers in 3G networks.
ISCC
Christophoros Christophorou, Andreas Pitsillides
2008 B conf
An enhanced radio resource allocation approach for efficient MBMS service provision in UTRAN.
PIMRC
Christophoros Christophorou, Andreas Pitsillides, Vasos Vassiliou
2008 C conf
Power counting for optimized capacity in MBMS enabled UTRAN.
ISCC
Andreas Panayides, Christophoros Christophorou, Josephine Antoniou, Andreas Pitsillides, Vasos Vassiliou
2007 J jnl
MBMS Handover control: A new approach for efficient handover in MBMS enabled 3G cellular networks.
Comput. Networks
Andreas Pitsillides, Christophoros Christophorou
2006 C conf
An Efficient Handover Algorithm for MBMS Enabled 3G Mobile Cellular Networks.
ISCC
Christophoros Christophorou, Andreas Pitsillides
2006 — conf
MBMS Handover Control for Efficient Multicasting in IP-Based 3G Mobile Networks.
ICC
Christophoros Christophorou, Andreas Pitsillides