Performance evaluation of IEEE 802.11e based on ON-OFF traffic model. - Ioannis Papapanagiotou; John S. Vardakas; Georgios S. Paschos; Michael D. Logothetis; Stavros A. Kotsopoulos (MobiMedia, 2007)

Blocking Analysis in Hybrid TDM-WDM PONs Supporting Elastic Traffic. - John S. Vardakas; Vassilios G. Vassilakis; Michael D. Logothetis (AICT, 2008)

Performance behaviour of IEEE 802.11 distributed coordination function. - John S. Vardakas; Michael K. Sidiropoulos; Michael D. Logothetis (IET Circuits Devices Syst., 2008)

Blocking Analysis for Priority Classes in Hybrid WDM-OCDMA Passive Optical Networks. - John S. Vardakas; Vassilios G. Vassilakis; Michael D. Logothetis (AICT, 2009)

End-to-end delay analysis of the IEEE 802.11e with MMPP input-traffic. - John S. Vardakas; Michael D. Logothetis (ISADS, 2009)

An Analytical Study of an All-Optical Packet Switch with QoS Support. - John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis (AICT, 2010)

QoS guarantee in the Erlang Multirate Loss Model based on derivatives of blocking probabilities. - Ioannis D. Moscholios; John S. Vardakas; Michael D. Logothetis; Anthony C. Boucouvalas (CSNDSP, 2010)

ON-OFF traffic models for a hybrid TDM-WDM PON with dynamic wavelength allocation. - John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Vassilios Stylianakis (CSNDSP, 2010)

A Simple Analytical Model for the Calculation of Packet Blocking Probability in an Optical Packet Switching Netw. - Franz Röck; John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Erich Leitgeb (Panhellenic Conference on Informatics, 2010)

A Batched Poisson Multirate Loss Model Supporting Elastic Traffic under the Bandwidth Reservation Policy. - Ioannis D. Moscholios; John S. Vardakas; Michael D. Logothetis; Anthony C. Boucouvalas (ICC, 2011)

An Analytical Approach for Dynamic Wavelength Allocation in WDM-TDMA PONs Servicing ON-OFF Traffic. - John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Vassilios Stylianakis (JOCN, 2011)

Derivatives of blocking probabilities in multirate access tree networks. - Ioannis D. Moscholios; John S. Vardakas; Michael D. Logothetis; Anthony C. Boucouvalas (CSNDSP, 2012)

On code reservation in multi-rate OCDMA Passive Optical Networks. - John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Vassilios Stylianakis (CSNDSP, 2012)

QoS guarantee in a batched poisson multirate loss model supporting elastic and adaptive traffic. - Ioannis D. Moscholios; John S. Vardakas; Michael D. Logothetis; Anthony C. Boucouvalas (ICC, 2012)

Αποτίμηση της απόδοσης τηλεπικοινωνιακών δικτύων πολυδιάστατης κίνησης με έμφαση στα οπτικά δίκτυα - John S. Vardakas (2012)

Congestion probabilities in a batched Poisson multirate loss model supporting elastic and adaptive traffic. - Ioannis D. Moscholios; John S. Vardakas; Michael D. Logothetis; Anthony C. Boucouvalas (Ann. des Télécommunications, 2013)

Performance Analysis of OCDMA PONs Supporting Multi-Rate Bursty Traffic. - John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Vassilios Stylianakis (IEEE Trans. Commun., 2013)

Handover performance in LTE-A HetNets through inter-site distance differentiation. - Georgios Kollias; Ferran Adelantado; John S. Vardakas; Kostas Ramantas (CAMAD, 2014)

Electric vehicles charging management in communication controlled fast charging stations. - John S. Vardakas (CAMAD, 2014)

Handoff modeling in cellular CDMA with finite sources and state-dependent bandwidth requirements. - Vassilios G. Vassilakis; Ioannis D. Moscholios; John S. Vardakas; Michael D. Logothetis (CAMAD, 2014)

Performance evaluation of PON technologies. - Michael D. Logothetis; John S. Vardakas; Ioannis D. Moscholios (ICTON, 2014)

Performance evaluation of a Dynamic Wavelength Allocation protocol in WDM-TDM PONs servicing Pareto ON-OFF traffic. - Michael D. Logothetis; John S. Vardakas; Ioannis D. Moscholios (ICTON, 2014)

A Survey on Short-Term Electricity Price Prediction Models for Smart Grid Applications. - John S. Vardakas; Ioannis Zenginis (WICON, 2014)

Delay analysis of converged optical-wireless networks with quality of service support. - John S. Vardakas; Ioannis D. Moscholios; Nizar Zorba; Michael D. Logothetis; Christos V. Verikoukis (IET Circuits Devices Syst., 2014)

Performance analysis of OCDMA PON configuration supporting multi-rate bursty traffic with retrials and QoS differentiation. - John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Vassilios Stylianakis (Opt. Switch. Netw., 2014)

System-level simulation of multihop wireless networks using physical-layer network coding. - Alister G. Burr; Cheng Chen; Mehdi M. Molu; Kostas Ramantas; John S. Vardakas (EuCNC, 2015)

Performance Analysis of M2M Communication Networks for QoS-Differentiated Smart Grid Applications. - John S. Vardakas; Nizar Zorba; Charalabos Skianis; Christos V. Verikoukis (GLOBECOM Workshops, 2015)

Scheduling of the super-dense wireless cloud networks. - Ali Parichehreh; Kostas Ramantas; Umberto Spagnolini; John S. Vardakas (ICC Workshops, 2015)

Congestion probabilities of elastic and adaptive calls in Erlang-Engset multirate loss models under the threshold and bandwidth reservation policies. - Ioannis D. Moscholios; Michael D. Logothetis; John S. Vardakas; Anthony C. Boucouvalas (Comput. Networks, 2015)

A Survey on Demand Response Programs in Smart Grids: Pricing Methods and Optimization Algorithms. - John S. Vardakas; Nizar Zorba; Christos V. Verikoukis (IEEE Commun. Surv. Tutorials, 2015)

Performance metrics of a multirate resource sharing teletraffic model with finite sources under the threshold and bandwidth reservation policies. - Ioannis D. Moscholios; Michael D. Logothetis; John S. Vardakas; Anthony C. Boucouvalas (IET Networks, 2015)

Transmission Policies for Interference Management in Full-Duplex D2D Communication. - Nikolaos Giatsoglou; Angelos Antonopoulos 001; Elli Kartsakli; John S. Vardakas; Christos V. Verikoukis (GLOBECOM, 2016)

Delay Analysis of Converged Medium Transparent Fixed Service Optical-Wireless Networks. - George Kalfas; John S. Vardakas; Nikos Pleros; Luis Alonso 001; Christos V. Verikoukis (GLOBECOM, 2016)

On converged Medium-Transparent MAC protocols for mm-wave fiber-wireless networks. - George Kalfas; Pavlos Maniotis; Maria Oikonomakou; Elli Kartsakli; John S. Vardakas; Nikos Pleros; Christos V. Verikoukis (CAMAD, 2017)

Internet services market across Europe during crisis: A study focused on low-income groups. - Maria Oikonomakou; Polynikis Kaloudis; Angelos Antonopoulos 001; Pavlos Maniotis; Elli Kartsakli; John S. Vardakas (CAMAD, 2017)

Cooperation incentives for multi-operator C-RAN energy efficient sharing. - Matteo Vincenzi; Angelos Antonopoulos 001; Elli Kartsakli; John S. Vardakas; Luis Alonso 001; Christos V. Verikoukis (ICC, 2017)

Medium Transparent MAC access schemes for seamless packetized fronthaul in mm-wave 5G picocellular networks. - George Kalfas; John S. Vardakas; Luis Alonso 001; Christos V. Verikoukis; Nikos Pleros (ICTON, 2017)

Towards high capacity and low latency backhauling in 5G: The 5G STEP-FWD vision. - John S. Vardakas; Idelfonso Tafur Monroy; Lena Wosinska; George Agapiou; Romain Brenot; Nikos Pleros; Christos V. Verikoukis (ICTON, 2017)

Quality of Service Provisioning in High-Capacity 5G Fronthaul/Backhaul Networks. - John S. Vardakas; Elli Kartsakli; Sotirios Papaioannou 001; George Kalfas; Nikos Pleros; Angelos Antonopoulos 001; Christos V. Verikoukis (IMCL, 2017)

Multi-Tenant Slicing for Spectrum Management on the Road to 5G. - Matteo Vincenzi; Angelos Antonopoulos 001; Elli Kartsakli; John S. Vardakas; Luis Alonso 001; Christos V. Verikoukis (IEEE Wirel. Commun., 2017)

5G mm Wave Networks Leveraging Enhanced Fiber-Wireless Convergence for High-Density Environments: The 5G-PHOS Approach. - Sotirios Papaioannou 001; George Kalfas; Christos Vagionas; Pavlos Maniotis; Amalia N. Miliou; Nikos Pleros; L. Anet Neto; Paraskevas Chanclor; M. Raj-Ali; Paraskevas Bakopoulos; Christophe Caillaud; Helene Debregeas; et al. (BMSB, 2018)

Medium-transparent Dynamic Bandwidth Allocation for 5G Fiber Wireless Dense Fronthaul Networks. - Agapi Mesodiakaki; Pavlos Maniotis; Christos Vagionas; Marios Gatzianas; Eftychia G. Datsika; Elli Kartsakli; John S. Vardakas; George Kalfas (CAMAD, 2018)

QoS-Aware Resource Management for Converged Fiber Wireless 5G Fronthaul Networks. - Eftychia G. Datsika; Elli Kartsakli; John S. Vardakas; Angelos Antonopoulos 001; George Kalfas; Pavlos Maniotis; Christos Vagionas; Nikos Pleros; Christos V. Verikoukis (GLOBECOM, 2018)

Medium-Transparent Packet-Based Fronthauling for 5G Hot-Spot Networks. - Georgios Kalfas; Pavlos Maniotis; Agapi Mesodiakaki; Sotirios Papaioannou 001; Christos Vagionas; Marios Gatzianas; Elli Kartsakli; John S. Vardakas (ICTON, 2018)

A C-RAN Based 5G Platform with a Fully Virtualized, SDN Controlled Optical/Wireless Fronthaul. - Kostas Ramantas; Angelos Antonopoulos 001; Elli Kartsakli; Prodromos-Vasileios Mekikis; John S. Vardakas; Christos V. Verikoukis (ICTON, 2018)

Electrical Energy Savings through Efficient Cooperation of Urban Buildings: The Smart Community Case of Superblocks' in Barcelona. - John S. Vardakas; Ioannis Zenginis; Nizar Zorba; Cynthia Echave; Moises Morato; Christos V. Verikoukis (IEEE Commun. Mag., 2018)

Performance Evaluation of a Multi-Standard Fast Charging Station for Electric Vehicles. - Ioannis Zenginis; John S. Vardakas; Nizar Zorba; Christos V. Verikoukis (IEEE Trans. Smart Grid, 2018)

Converged Analog Fiber-Wireless Point-to-Multipoint Architecture for eCPRI 5G Fronthaul Networks. - George Kalfas; Nikos Pleros; Mauro Agus; Annachiara Pagano; L. Anet Neto; Agapi Mesodiakaki; Christos Vagionas; John S. Vardakas; Eftychia G. Datsika; Christos V. Verikoukis (GLOBECOM, 2019)

Real-Time Dynamic Network Slicing for the 5G Radio Access Network. - Massimiliano Maule; Prodromos-Vasileios Mekikis; Kostas Ramantas; John S. Vardakas; Christos V. Verikoukis (GLOBECOM, 2019)

Delay Analysis of a Gated Service MAC Protocol for Fiber-Wireless 5G MmWave C-RANs. - Agapi Mesodiakaki; Pavlos Maniotis; Christos Vagionas; John S. Vardakas; Elli Kartsakli; Angelos Antonopoulos 001; Christos V. Verikoukis; Nikos Pleros; George Kalfas (ICC, 2019)

SDN/NFV-Based Network Resource Management for Converged Optical-Wireless Network Architectures. - Mohammadreza Mosahebfard; John S. Vardakas; Kostas Ramantas; Christos V. Verikoukis (ICTON, 2019)

A Gated Service MAC Protocol for 5G Fiber-Wireless Cloud-Radio Access Networks. - Agapi Mesodiakaki; Pavlos Maniotis; Georgios Kalfas; Christos Vagionas; John S. Vardakas; Elli Kartsakli; Angelos Antonopoulos 001; Eftychia G. Datsika; Christos V. Verikoukis; Nikos Pleros (ONDM, 2019)

Next Generation Fiber-Wireless Fronthaul for 5G mmWave Networks. - George Kalfas; Christos Vagionas; Angelos Antonopoulos 001; Elli Kartsakli; Agapi Mesodiakaki; Sotirios Papaioannou 001; Pavlos Maniotis; John S. Vardakas; Christos V. Verikoukis; Nikos Pleros (IEEE Commun. Mag., 2019)

Load balancing and control with interference mitigation in 5G heterogeneous networks. - Tareq M. Shami; David Grace; Alister G. Burr; John S. Vardakas (EURASIP J. Wirel. Commun. Netw., 2019)

Optimal Power Equipment Sizing and Management for Cooperative Buildings in Microgrids. - Ioannis Zenginis; John S. Vardakas; Jordi Abadal; Cynthia Echave; Moises Morato; Christos V. Verikoukis (IEEE Trans. Ind. Informatics, 2019)

EXPLOR - A Novel Holistic Numerical Platform for Converged Optical-Wireless B5G Networks. - Zoran Vujicic; Jonathan Rodriguez 001; Nikos I. Passas; Rahat Iqbal; Tomasz Maniak; Eftychia G. Datsika; John S. Vardakas; Charalampos Karyotis; Sherif Adeshina Busari; Christos V. Verikoukis (CAMAD, 2020)

Dynamic partitioning of radio resources based on 5G RAN Slicing. - Massimiliano Maule; Prodromos-Vasileios Mekikis; Kostas Ramantas; John S. Vardakas; Christos V. Verikoukis (GLOBECOM, 2020)

End-to-End Delay Performance of Analog Fiber Wireless Architecture for 5G NR Fronthaul. - Eftychia G. Datsika; John S. Vardakas; Georgios Kalfas; Christos Vagionas; Agapi Mesodiakaki; Christos V. Verikoukis (ICTON, 2020)

5G RAN resource slicing with flexible functional splits over multi-tenant environment. - Michail Dalgitsis; John S. Vardakas; Christos V. Verikoukis (CAMAD, 2021)

Machine Learning-Based, Networking and Computing Infrastructure Resource Management. - Ioannis P. Chochliouros; Alexandros Kostopoulos; Miquel Payaró; Christos V. Verikoukis; Sabrina De Capitani di Vimercati; Evgenii Vinogradov; Vida Ranjbar; John S. Vardakas; Md. Arifur Rahman; Polyzois Soumplis; Emmanouel A. Varvarigos (AIAI (Workshops), 2021)

Towards Machine-Learning-Based 5G and Beyond Intelligent Networks: The MARSAL Project Vision. - John S. Vardakas; Kostas Ramantas; Eftychia G. Datsika; Miquel Payaró; Sofie Pollin; Evgenii Vinogradov; Manos Varvarigos; Panagiotis C. Kokkinos; Roberto González-Sánchez; Juan Jose Vegas Olmos; Ioannis P. Chochliouros; Philippe Chanclou; et al. (MeditCom, 2021)

Performance evaluation of Cloud Radio Access Networks by jointly considering communicational and computational network resources. - Ekaterina Mpantola; John S. Vardakas; Malamati D. Louta (SEEDA-CECNSM, 2021)

5G RAN Slicing: Dynamic Single Tenant Radio Resource Orchestration for eMBB Traffic within a Multi-Slice Scenario. - Massimiliano Maule; John S. Vardakas; Christos V. Verikoukis (IEEE Commun. Mag., 2021)

SDN-Enabled Resource Management for Converged Fi-Wi 5G Fronthaul. - Eftychia G. Datsika; John S. Vardakas; Kostas Ramantas; Prodromos-Vasileios Mekikis; Idelfonso Tafur Monroy; Luiz Anet Neto; Christos V. Verikoukis (IEEE J. Sel. Areas Commun., 2021)

Modelling the Admission Ratio in NFV-Based Converged Optical-Wireless 5G Networks. - Mohammadreza Mosahebfard; John S. Vardakas; Christos V. Verikoukis (IEEE Trans. Veh. Technol., 2021)

Smart home's energy management applying the deep deterministic policy gradient and clustering. - Ioannis Zenginis; John S. Vardakas; Kostas Ramantas; Christos V. Verikoukis (CAMAD, 2022)

Traffic Management in Cell-Free-Based 6G Networks. - Irene P. Keramidi; John S. Vardakas; Kostas Ramantas; Ioannis D. Moscholios; Christos V. Verikoukis (CSNDSP, 2022)

Multi-service Single Tenant 5G Fronthaul Resource Orchestration Framework based on Network Slicing. - Massimiliano Maule; John S. Vardakas; Georgios Kormentzas; Christos V. Verikoukis (GLOBECOM, 2022)

Experimentation Scenarios for Machine Learning-Based Resource Management. - Alexandros Kostopoulos; Ioannis P. Chochliouros; John S. Vardakas; Miquel Payaró; Sergio Barrachina 002; Md. Arifur Rahman; Evgenii Vinogradov; Philippe Chanclou; Roberto Gonzalez; Charalambos Klitis; Sabrina De Capitani di Vimercati; Polyzois Soumplis; et al. (AIAI (Workshops), 2022)

Smart Home's Energy Management Through a Clustering-Based Reinforcement Learning Approach. - Ioannis Zenginis; John S. Vardakas; Nikolaos E. Koltsaklis; Christos V. Verikoukis (IEEE Internet Things J., 2022)

A Novel 5G-NR Resources Partitioning Framework Through Real-Time User-Provider Traffic Demand Analysis. - Massimiliano Maule; John S. Vardakas; Christos V. Verikoukis (IEEE Syst. J., 2022)

Machine Learning-Based Cell-Free Support in the O-RAN Architecture: An Innovative Converged Optical-Wireless Solution Toward 6G Networks. - John S. Vardakas; Kostas Ramantas; Evgenii Vinogradov; Md. Arifur Rahman; Adam Girycki; Sofie Pollin; Simon Pryor; Philippe Chanclou; Christos V. Verikoukis (IEEE Wirel. Commun., 2022)

ADROIT6G DAI-Driven Open and Programmable Architecture for 6G Networks. - 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; et al. (GLOBECOM (Workshops), 2023)

SCHEMA III: Dynamic & Scalable VNE Framework Based on Multi-Agent RL for 5G/6G Networks. - Anestis Dalgkitsis; Luis A. Garrido; Kostas Ramantas; John S. Vardakas; George Kormetzas; Christos V. Verikoukis (GLOBECOM, 2023)

Computational Load Management Strategies in Cell-Free-Based, Converged-Optical-Wireless 6G Networks. - Irene P. Keramidi; John S. Vardakas; Kostas Ramantas; Ioannis D. Moscholios; Christos V. Verikoukis (ICC, 2023)

6G-BRICKS: Developing a Modern Experimentation Facility for Validation, Testing and Showcasing of 6G Breakthrough Technologies and Devices. - Ioannis P. Chochliouros; John S. Vardakas; Kostas Ramantas; Sofie Pollin; Sylvie Mayrargue; Adlen Ksentini; Walter Nitzold; Md. Arifur Rahman; Jimmy O'Meara; Ashima Chawla; Dimitrios Kritharidis; Vasileios Theodorou; et al. (AIAI (Workshops), 2023)

Use Cases Employing a Machine Learning Network Architecture. - Ioannis P. Chochliouros; John S. Vardakas; Christos V. Verikoukis; Md. Arifur Rahman; Andrea P. Guevara; Robbert Beerten; Philippe Chanclou; Roberto Gonzalez; Charalambos Klitis; Pierangela Samarati; Polyzois Soumplis; Emmanouel A. Varvarigos; et al. (AIAI (Workshops), 2023)

SCHE2MA: Scalable, Energy-Aware, Multidomain Orchestration for Beyond-5G URLLC Services. - Anestis Dalgkitsis; Luis A. Garrido; Farhad Rezazadeh; Hatim Chergui; Kostas Ramantas; John S. Vardakas; Christos V. Verikoukis (IEEE Trans. Intell. Transp. Syst., 2023)

Multi-Service Network Slicing 5G NR Orchestration via Tailored HARQ Scheme Design and Hierarchical Resource Scheduling. - Massimiliano Maule; John S. Vardakas; Christos V. Verikoukis (IEEE Trans. Veh. Technol., 2023)

MEC Resource Orchestration for Heterogeneous Networks and Services Using Reinforcement Learning. - Shreya K. Chari; Luis A. Garrido; John S. Vardakas; Kostas Ramantas; Christos V. Verikoukis (CAMAD, 2024)

An Innovative Multi-Scale Strategy-Based Decision Engine for Zero-Touch Management and Orchestration in 6G. - Golshan Famitafreshi; Maria Trigka; Dimitris Selis; John S. Vardakas; Christos V. Verikoukis (CAMAD, 2024)

Intent-Driven Deployment and Live Migration Using LLM. - João Pedro Fonseca 001; Gereziher Adhane; Konstantinos Togias; Jhofre Ojeda; Swastika Roy; Golshan Famitafreshi; Kostas Ramantas; John S. Vardakas; Christos V. Verikoukis (CAMAD, 2024)

Realizing Intent-Driven Network Management with TM Forum Standards. - João Pedro Fonseca 001; Gereziher Adhane; Konstantinos Togias; Jhofre Ojeda; Swastika Roy; Golshan Famitafreshi; Kostas Ramantas; John S. Vardakas; Christos V. Verikoukis (CAMAD, 2024)

Computational Load Offloading Mechanism in a Converged SDN Control Plane in a 6G Network. - Irene P. Keramidi; John S. Vardakas; Ioannis D. Moscholios; Michael D. Logothetis; Christos V. Verikoukis (CSNDSP, 2024)

Reinforcement Learning Driven Sustainable Resource and Power Management for the MEC. - Shreya K. Chari; John S. Vardakas; Kostas Ramantas; Adlen Ksentini; Christos V. Verikoukis (GLOBECOM, 2024)

RL-Based High-Level Radio Unit Clustering and Distributed Unit Assignment in User-Centric Cell-free mMIMO for ORAN-Based 6G. - Navideh Ghafouri; John S. Vardakas; Kostas Ramantas; Christos V. Verikoukis (ICC, 2024)

Energy-Efficient Intra-Domain Network Slicing for Multi-Layer Orchestration in Intelligent-Driven Distributed 6G Networks: Learning Generic Assignment Skills with Unsupervised Reinforcement Learning. - Navideh Ghafouri; John S. Vardakas; Kostas Ramantas; Christos V. Verikoukis (CoRR, 2024)

Real-Time Energy Scheduling Applying the Twin Delayed Deep Deterministic Policy Gradient and Data Clustering. - Ioannis Zenginis; John S. Vardakas; Nikolaos E. Koltsaklis; Christos V. Verikoukis (IEEE Syst. J., 2024)

A Multi-Level Deep RL-Based Network Slicing and Resource Management for O-RAN-Based 6G Cell-Free Networks. - Navideh Ghafouri; John S. Vardakas; Kostas Ramantas; Christos V. Verikoukis (IEEE Trans. Veh. Technol., 2024)

A Self-driven Virtual Elastic Infrastructure For Cell-free Based 6G Networks. - John S. Vardakas; Polyzois Soumplis; Panagiotis C. Kokkinos; Simon Pryor; Philippe Chanclou; Emmanouel A. Varvarigos; Kostas Ramantas; Christos V. Verikoukis (IEEE Wirel. Commun., 2025)

High-Level Service Type Analysis and MORL-Based Network Slice Configuration for Cell-Free-Based 6G Networks. - Navideh Ghafouri; John S. Vardakas; Adlen Ksentini; Christos V. Verikoukis (IEEE Trans. Veh. Technol., 2025)