Dionysis Xenakis

47 papers B 5C 1Journal 21Unranked 20
YearRankTypeTitle / Venue / Authors
2025 — conf
Age of Information-Aware Cognitive Shared Access Networks with Energy Harvesting.
NFV-SDN
Georgios Smpokos, Dionysis Xenakis, Marios Kountouris, Nikolaos Pappas
2025 J jnl
Age of Information-Aware Cognitive Shared Access Networks with Energy Harvesting.
CoRR
Georgios Smpokos, Dionysis Xenakis, Marios Kountouris, Nikolaos Pappas
2025 — conf
Anomaly-based Intrusion Detection for Zephyr-based Resource-Constrained Devices in IoMT Networks.
NFV-SDN
Georgios Zachos, Georgios Mantas, Joaquim Manuel C. S. Bastos, Jonathan Rodriguez, Anastasia Tsiota, Dionysis Xenakis
2025 — conf
Automated Medical Waste Detection Using a YOLO-Based Machine Learning Approach.
NFV-SDN
Dafni Panopoulou, Dionysis Xenakis, Dimitrios Panopoulos, Sotirios Kousouris
2025 J jnl
Multi-Tier HetNets With Random DDoS Attacks: Service Probability and User Load Analysis.
IEEE Trans. Inf. Forensics Secur.
Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2025 — conf
On the Resource Consumption of 2D Human Pose Estimation Services in MEC-enabled Networks.
NFV-SDN
Yannis Vittorakis, Dionysis Xenakis, George Kalpaktsoglou
2025 — conf
On the Service Probability of MEC-enabled Beyond 5G Systems supporting 3GPP Location Services.
NFV-SDN
Dionysis Xenakis, Panagiota Xepapadakou, Klearchos Palias
2025 — conf
On the resource consumption of XR-enabled Digital Twin Applications in the edge-cloud continuum.
NFV-SDN
Aias Sotiropoulos, Dionysis Xenakis, Giorgos Kalpaktsoglou, Yannis Vittorakis, Melina Dolapsaki
2024 — conf
Deception Mechanisms for Cyber-Security Enhancement in the Internet of Things.
CAMAD
Ignacio Lacalle, Salvador Cuñat, Aristeidis Farao, Christos Xenakis, Dionysis Xenakis, Carlos Enrique Palau
2024 J jnl
To DASH, or Not to DASH? Optimal Video Bitrate Selection and Edge Network Caching in MEC-Empowered Slice-Enabled Networks.
IEEE Trans. Veh. Technol.
Dionysis Xenakis
2023 J jnl
Cache-Enabled Adaptive Video Streaming: A QoE-Based Evaluation Study.
Future Internet
Eirini Liotou, Dionysis Xenakis, Vasiliki Georgara, Georgios Kourouniotis, Lazaros F. Merakos
2023 C conf
OPTIMIST: Optimised Video Content Delivery Chains over Joint Multi-Access Edge Computing and 5G Radio Network Infrastructures.
DSD
Dionysis Xenakis, Carlo Centofanti, Claudia Rinaldi, Andrea Marotta, Christos V. Verikoukis, Nikos I. Passas, Stefano Tennina, Dajana Cassioli
2022 B conf
Admission control and end-to-end slicing for video streaming in MEC-empowered cellular networks.
GLOBECOM
Dionysis Xenakis, Anastasia Tsiota, Nikos I. Passas
2022 J jnl
Demand-Aware Cooperative Content Caching in 5G/6G Networks With MEC-Enabled Edges.
IEEE Netw. Lett.
Tadege Mihretu Ayenew, Dionysis Xenakis, Luis Alonso, Nikos I. Passas, Lazaros F. Merakos
2022 J jnl
Metaheuristics as enablers for VNF scheduling in the network slice set up process.
J. Commun. Networks
Anastasios-Stavros Charismiadis, Dimitris Tsolkas, Nikos I. Passas, Dionysis Xenakis, Lazaros F. Merakos
2022 — conf
Service and network function placement in the edge-cloud continuum.
CSCN
Dimitris Tsolkas, Anastastios-Stavros Charsmiadis, Dionysis Xenakis, Lazaros F. Merakos
2021 J jnl
Contract-Less Mobile Data Access Beyond 5G: Fully-Decentralized, High-Throughput and Anonymous Asset Trading Over the Blockchain.
IEEE Access
Dionysis Xenakis, Anastasia Tsiota, Christos-Thrasyvoulos Koulis, Christos Xenakis, Nikos I. Passas
2021 J jnl
Cooperative Content Caching in MEC-Enabled Heterogeneous Cellular Networks.
IEEE Access
Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2020 J jnl
A Novel Content Placement Strategy for Heterogeneous Cellular Networks With Small Cells.
IEEE Netw. Lett.
Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2020 — conf
Blockchain-driven mobile data access towards fully decentralized mobile video trading in 5G networks.
ICC
Dionysis Xenakis, Ioannis Zarifis, Pantelis Petrogiannakis, Anastasia Tsiota, Nikos I. Passas
2019 B conf
Multi-Tier and Multi-Band Heterogeneous Wireless Networks with Black Hole Attacks.
GLOBECOM
Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2019 J jnl
On Jamming and Black Hole Attacks in Heterogeneous Wireless Networks.
IEEE Trans. Veh. Technol.
Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2018 — conf
Dynamic Programming Based Content Placement Strategy for 5G and Beyond Cellular Networks.
CAMAD
Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2017 J jnl
Augmented RAN with SDN Orchestration of Multi-tenant Base Stations.
Wirel. Pers. Commun.
Salvatore Costanzo, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2017 J jnl
Radio Resource Sharing as a service in 5G: A software-defined networking approach.
Comput. Commun.
Menglan Jiang, Dionysis Xenakis, Salvatore Costanzo, Nikos I. Passas, Toktam Mahmoodi
2017 — conf
Secure energy management in Smart Energy Networks.
CAMAD
Stefano Tennina, I. Tunaru, Georgios Karopoulos, Dionysis Xenakis, Eirini Liotou, Nikos I. Passas
2016 J jnl
ANDSF-Assisted vertical handover decisions in the IEEE 802.11/LTE-Advanced network.
Comput. Networks
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
2016 J jnl
Handover decision for small cells: Algorithms, lessons learned and simulation study.
Comput. Networks
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
2016 J jnl
Performance Analysis of Network-Assisted D2D Discovery in Random Spatial Networks.
IEEE Trans. Wirel. Commun.
Dionysis Xenakis, Marios Kountouris, Lazaros F. Merakos, Nikos I. Passas, Christos V. Verikoukis
2016 B conf
Service-oriented resource virtualization for evolving TDD networks towards 5G.
WCNC
Salvatore Costanzo, Rudraksh Shrivastava, Konstantinos Samdanis, Dionysis Xenakis, Xavier Costa-Pérez, David Grace
2015 — conf
A Modular and Flexible Network Architecture for Smart Grids.
ADHOC-NOW
Stefano Tennina, Dionysis Xenakis, Mattia Boschi, Marco Di Renzo, Fabio Graziosi, Christos V. Verikoukis
2015 J jnl
Advanced mobility management for reduced interference and energy consumption in the two-tier LTE-Advanced network.
Comput. Networks
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
2015 B conf
An SDN-based virtual cell framework for enhancing the QoE in TD-LTE pico cells.
QoMEX
Salvatore Costanzo, Rudraksh Shrivastava, Dionysis Xenakis, Konstantinos Samdanis, David Grace, Lazaros F. Merakos
2015 J jnl
Distance Distributions and Proximity Estimation Given Knowledge of the Heterogeneous Network Layout.
IEEE Trans. Wirel. Commun.
Dionysis Xenakis, Lazaros F. Merakos, Marios Kountouris, Nikos I. Passas, Christos V. Verikoukis
2015 B conf
On the Performance of Network-Assisted Device-to-Device Discovery.
GLOBECOM
Dionysis Xenakis, Marios Kountouris, Lazaros F. Merakos, Nikos I. Passas, Christos V. Verikoukis
2014 — conf
ARCHON: An ANDSF-assisted energy-efficient vertical handover decision algorithm for the heterogeneous IEEE 802.11/LTE-advanced network.
ICC
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
2014 — conf
An SDN-based framework for elastic resource sharing in integrated FDD/TDD LTE-A HetNets.
CloudNet
Rudraksh Shrivastava, Salvatore Costanzo, Konstantinos Samdanis, Dionysis Xenakis, David Grace, Lazaros F. Merakos
2014 J jnl
Mobility Management for Femtocells in LTE-Advanced: Key Aspects and Survey of Handover Decision Algorithms.
IEEE Commun. Surv. Tutorials
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
2014 J jnl
Multi-parameter performance analysis for decentralized cognitive radio networks.
Wirel. Networks
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2014 — conf
OpeNB: A framework for virtualizing base stations in LTE networks.
ICC
Salvatore Costanzo, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2013 — conf
Energy-efficient and interference-aware handover decision for the LTE-Advanced femtocell network.
ICC
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
2012 — conf
A novel handover decision policy for reducing power transmissions in the two-tier LTE network.
ICC
Dionysis Xenakis, Nikos I. Passas, Christos V. Verikoukis
2012 J jnl
An energy-centric handover decision algorithm for the integrated LTE macrocell-femtocell network.
Comput. Commun.
Dionysis Xenakis, Nikos I. Passas, Christos V. Verikoukis
2012 J jnl
Dynamic resource allocation in adaptive wireless OFDMA systems.
Wirel. Commun. Mob. Comput.
Dionysis Xenakis, Dimitris Tsolkas, Nikos I. Passas, Nancy Alonistioti, Lazaros F. Merakos
2011 — conf
A Context-Aware Vertical Handover Framework Towards Energy-Efficiency.
VTC Spring
Dionysis Xenakis, Nikos I. Passas, Lorenzo Di Gregorio, Christos V. Verikoukis
2010 — conf
Opportunistic spectrum access over mobile WiMAX networks.
CAMAD
Dimitris Tsolkas, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
2008 — conf
A Dynamic Subchannel Allocation algorithm for IEEE 802.16e networks.
ISWPC
Dionysis Xenakis, Dimitris Tsolkas, Spyros Xergias, Nikos I. Passas, Lazaros F. Merakos