Dionysis Xenakis

According to our database, Dionysis Xenakis authored at least 38 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

To DASH, or Not to DASH? Optimal Video Bitrate Selection and Edge Network Caching in MEC-Empowered Slice-Enabled Networks.

Dionysis Xenakis

IEEE Trans. Veh. Technol., April, 2024

2023

Cache-Enabled Adaptive Video Streaming: A QoE-Based Evaluation Study.

Eirini Liotou, Dionysis Xenakis, Vasiliki Georgara, Georgios Kourouniotis, Lazaros F. Merakos

Future Internet, July, 2023

OPTIMIST: Optimised Video Content Delivery Chains over Joint Multi-Access Edge Computing and 5G Radio Network Infrastructures.

Dionysis Xenakis, Carlo Centofanti, Claudia Rinaldi, Andrea Marotta, Christos V. Verikoukis, Nikos I. Passas, Stefano Tennina, Dajana Cassioli

Proceedings of the 26th Euromicro Conference on Digital System Design, 2023

2022

Metaheuristics as enablers for VNF scheduling in the network slice set up process.

Anastasios-Stavros Charismiadis, Dimitris Tsolkas, Nikos I. Passas, Dionysis Xenakis, Lazaros F. Merakos

J. Commun. Networks, December, 2022

Demand-Aware Cooperative Content Caching in 5G/6G Networks With MEC-Enabled Edges.

Tadege Mihretu Ayenew, Dionysis Xenakis, Luis Alonso, Nikos I. Passas, Lazaros F. Merakos

IEEE Netw. Lett., 2022

Admission control and end-to-end slicing for video streaming in MEC-empowered cellular networks.

Dionysis Xenakis, Anastasia Tsiota, Nikos I. Passas

Proceedings of the IEEE Global Communications Conference, 2022

Service and network function placement in the edge-cloud continuum.

Dimitris Tsolkas, Anastastios-Stavros Charsmiadis, Dionysis Xenakis, Lazaros F. Merakos

Proceedings of the IEEE Conference on Standards for Communications and Networking, 2022

2021

Contract-Less Mobile Data Access Beyond 5G: Fully-Decentralized, High-Throughput and Anonymous Asset Trading Over the Blockchain.

Dionysis Xenakis, Anastasia Tsiota, Christos-Thrasyvoulos Koulis, Christos Xenakis, Nikos I. Passas

IEEE Access, 2021

Cooperative Content Caching in MEC-Enabled Heterogeneous Cellular Networks.

Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

IEEE Access, 2021

2020

A Novel Content Placement Strategy for Heterogeneous Cellular Networks With Small Cells.

Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

IEEE Netw. Lett., 2020

Blockchain-driven mobile data access towards fully decentralized mobile video trading in 5G networks.

Dionysis Xenakis, Ioannis Zarifis, Pantelis Petrogiannakis, Anastasia Tsiota, Nikos I. Passas

Proceedings of the 2020 IEEE International Conference on Communications, 2020

2019

On Jamming and Black Hole Attacks in Heterogeneous Wireless Networks.

Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

IEEE Trans. Veh. Technol., 2019

Multi-Tier and Multi-Band Heterogeneous Wireless Networks with Black Hole Attacks.

Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

Proceedings of the 2019 IEEE Global Communications Conference, 2019

2018

Dynamic Programming Based Content Placement Strategy for 5G and Beyond Cellular Networks.

Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

Proceedings of the 23rd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2018

2017

Augmented RAN with SDN Orchestration of Multi-tenant Base Stations.

Salvatore Costanzo, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

Wirel. Pers. Commun., 2017

Radio Resource Sharing as a service in 5G: A software-defined networking approach.

Menglan Jiang, Dionysis Xenakis, Salvatore Costanzo, Nikos I. Passas, Toktam Mahmoodi

Comput. Commun., 2017

Secure energy management in Smart Energy Networks.

Stefano Tennina, I. Tunaru, Georgios Karopoulos, Dionysis Xenakis, Eirini Liotou, Nikos I. Passas

Proceedings of the 22nd IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, 2017

2016

Performance Analysis of Network-Assisted D2D Discovery in Random Spatial Networks.

Dionysis Xenakis, Marios Kountouris, Lazaros F. Merakos, Nikos I. Passas, Christos V. Verikoukis

IEEE Trans. Wirel. Commun., 2016

ANDSF-Assisted vertical handover decisions in the IEEE 802.11/LTE-Advanced network.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis

Comput. Networks, 2016

Handover decision for small cells: Algorithms, lessons learned and simulation study.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis

Comput. Networks, 2016

Service-oriented resource virtualization for evolving TDD networks towards 5G.

Salvatore Costanzo, Rudraksh Shrivastava, Konstantinos Samdanis, Dionysis Xenakis, Xavier Costa-Pérez, David Grace

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

2015

Distance Distributions and Proximity Estimation Given Knowledge of the Heterogeneous Network Layout.

Dionysis Xenakis, Lazaros F. Merakos, Marios Kountouris, Nikos I. Passas, Christos V. Verikoukis

IEEE Trans. Wirel. Commun., 2015

Advanced mobility management for reduced interference and energy consumption in the two-tier LTE-Advanced network.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis

Comput. Networks, 2015

An SDN-based virtual cell framework for enhancing the QoE in TD-LTE pico cells.

Salvatore Costanzo, Rudraksh Shrivastava, Dionysis Xenakis, Konstantinos Samdanis, David Grace, Lazaros F. Merakos

Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015

On the Performance of Network-Assisted Device-to-Device Discovery.

Dionysis Xenakis, Marios Kountouris, Lazaros F. Merakos, Nikos I. Passas, Christos V. Verikoukis

Proceedings of the 2015 IEEE Global Communications Conference, 2015

A Modular and Flexible Network Architecture for Smart Grids.

Stefano Tennina, Dionysis Xenakis, Mattia Boschi, Marco Di Renzo, Fabio Graziosi, Christos V. Verikoukis

Proceedings of the Ad-hoc, Mobile, and Wireless Networks - 14th International Conference, 2015

2014

Multi-parameter performance analysis for decentralized cognitive radio networks.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

Wirel. Networks, 2014

Mobility Management for Femtocells in LTE-Advanced: Key Aspects and Survey of Handover Decision Algorithms.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis

IEEE Commun. Surv. Tutorials, 2014

ARCHON: An ANDSF-assisted energy-efficient vertical handover decision algorithm for the heterogeneous IEEE 802.11/LTE-advanced network.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis

Proceedings of the IEEE International Conference on Communications, 2014

OpeNB: A framework for virtualizing base stations in LTE networks.

Salvatore Costanzo, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

Proceedings of the IEEE International Conference on Communications, 2014

An SDN-based framework for elastic resource sharing in integrated FDD/TDD LTE-A HetNets.

Rudraksh Shrivastava, Salvatore Costanzo, Konstantinos Samdanis, Dionysis Xenakis, David Grace, Lazaros F. Merakos

Proceedings of the 3rd IEEE International Conference on Cloud Networking, 2014

2013

Energy-efficient and interference-aware handover decision for the LTE-Advanced femtocell network.

Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis

Proceedings of IEEE International Conference on Communications, 2013

2012

Dynamic resource allocation in adaptive wireless OFDMA systems.

Dionysis Xenakis, Dimitris Tsolkas, Nikos I. Passas, Nancy Alonistioti, Lazaros F. Merakos

Wirel. Commun. Mob. Comput., 2012

An energy-centric handover decision algorithm for the integrated LTE macrocell-femtocell network.

Dionysis Xenakis, Nikos I. Passas, Christos V. Verikoukis

Comput. Commun., 2012

A novel handover decision policy for reducing power transmissions in the two-tier LTE network.

Dionysis Xenakis, Nikos I. Passas, Christos V. Verikoukis

Proceedings of IEEE International Conference on Communications, 2012

2011

A Context-Aware Vertical Handover Framework Towards Energy-Efficiency.

Dionysis Xenakis, Nikos I. Passas, Lorenzo Di Gregorio, Christos V. Verikoukis

Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011

2010

Opportunistic spectrum access over mobile WiMAX networks.

Dimitris Tsolkas, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos

Proceedings of the 15th IEEE International Workshop on Computer Aided Modeling, 2010

2008

A Dynamic Subchannel Allocation algorithm for IEEE 802.16e networks.

Dionysis Xenakis, Dimitris Tsolkas, Spyros Xergias, Nikos I. Passas, Lazaros F. Merakos

Proceedings of the Third International Symposium on Wireless Pervasive Computing, 2008