Dionysis Xenakis

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 21

Top Topics

Mobility Management

Cellular Networks

Video Streaming

Top Venues

Comput. Networks

IEEE Trans. Veh. Technol.

Publications

Dionysis Xenakis
To DASH, or Not to DASH? Optimal Video Bitrate Selection and Edge Network Caching in MEC-Empowered Slice-Enabled Networks. IEEE Trans. Veh. Technol. 73 (4) (2024)
Dionysis Xenakis, Carlo Centofanti, Claudia Rinaldi, Andrea Marotta, Christos V. Verikoukis, Nikos I. Passas, Stefano Tennina, Dajana Cassioli
OPTIMIST: Optimised Video Content Delivery Chains over Joint Multi-Access Edge Computing and 5G Radio Network Infrastructures. DSD (2023)
Eirini Liotou, Dionysis Xenakis, Vasiliki Georgara, Georgios Kourouniotis, Lazaros F. Merakos
Cache-Enabled Adaptive Video Streaming: A QoE-Based Evaluation Study. Future Internet 15 (7) (2023)
Dionysis Xenakis, Anastasia Tsiota, Nikos I. Passas
Admission control and end-to-end slicing for video streaming in MEC-empowered cellular networks. GLOBECOM (2022)
Anastasios-Stavros Charismiadis, Dimitris Tsolkas, Nikos I. Passas, Dionysis Xenakis, Lazaros F. Merakos
Metaheuristics as enablers for VNF scheduling in the network slice set up process. J. Commun. Networks 24 (6) (2022)
Dimitris Tsolkas, Anastastios-Stavros Charsmiadis, Dionysis Xenakis, Lazaros F. Merakos
Service and network function placement in the edge-cloud continuum. CSCN (2022)
Tadege Mihretu Ayenew, Dionysis Xenakis, Luis Alonso, Nikos I. Passas, Lazaros F. Merakos
Demand-Aware Cooperative Content Caching in 5G/6G Networks With MEC-Enabled Edges. IEEE Netw. Lett. 4 (3) (2022)
Dionysis Xenakis, Anastasia Tsiota, Christos-Thrasyvoulos Koulis, Christos Xenakis, Nikos I. Passas
Contract-Less Mobile Data Access Beyond 5G: Fully-Decentralized, High-Throughput and Anonymous Asset Trading Over the Blockchain. IEEE Access 9 (2021)
Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
Cooperative Content Caching in MEC-Enabled Heterogeneous Cellular Networks. IEEE Access 9 (2021)
Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
A Novel Content Placement Strategy for Heterogeneous Cellular Networks With Small Cells. IEEE Netw. Lett. 2 (1) (2020)
Dionysis Xenakis, Ioannis Zarifis, Pantelis Petrogiannakis, Anastasia Tsiota, Nikos I. Passas
Blockchain-driven mobile data access towards fully decentralized mobile video trading in 5G networks. ICC (2020)
Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
On Jamming and Black Hole Attacks in Heterogeneous Wireless Networks. IEEE Trans. Veh. Technol. 68 (11) (2019)
Anastasia Tsiota, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
Multi-Tier and Multi-Band Heterogeneous Wireless Networks with Black Hole Attacks. GLOBECOM (2019)
Tadege Mihretu Ayenew, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
Dynamic Programming Based Content Placement Strategy for 5G and Beyond Cellular Networks. CAMAD (2018)
Menglan Jiang, Dionysis Xenakis, Salvatore Costanzo, Nikos I. Passas, Toktam Mahmoodi
Radio Resource Sharing as a service in 5G: A software-defined networking approach. Comput. Commun. 107 (2017)
Salvatore Costanzo, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
Augmented RAN with SDN Orchestration of Multi-tenant Base Stations. Wirel. Pers. Commun. 96 (2) (2017)
Stefano Tennina, I. Tunaru, Georgios Karopoulos, Dionysis Xenakis, Eirini Liotou, Nikos I. Passas
Secure energy management in Smart Energy Networks. CAMAD (2017)
Salvatore Costanzo, Rudraksh Shrivastava, Konstantinos Samdanis, Dionysis Xenakis, Xavier Costa-Pérez, David Grace
Service-oriented resource virtualization for evolving TDD networks towards 5G. WCNC (2016)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
Handover decision for small cells: Algorithms, lessons learned and simulation study. Comput. Networks 100 (2016)
Dionysis Xenakis, Marios Kountouris, Lazaros F. Merakos, Nikos I. Passas, Christos V. Verikoukis
Performance Analysis of Network-Assisted D2D Discovery in Random Spatial Networks. IEEE Trans. Wirel. Commun. 15 (8) (2016)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
ANDSF-Assisted vertical handover decisions in the IEEE 802.11/LTE-Advanced network. Comput. Networks 106 (2016)
Dionysis Xenakis, Lazaros F. Merakos, Marios Kountouris, Nikos I. Passas, Christos V. Verikoukis
Distance Distributions and Proximity Estimation Given Knowledge of the Heterogeneous Network Layout. IEEE Trans. Wirel. Commun. 14 (10) (2015)
Stefano Tennina, Dionysis Xenakis, Mattia Boschi, Marco Di Renzo, Fabio Graziosi, Christos V. Verikoukis
A Modular and Flexible Network Architecture for Smart Grids. ADHOC-NOW (2015)
Dionysis Xenakis, Marios Kountouris, Lazaros F. Merakos, Nikos I. Passas, Christos V. Verikoukis
On the Performance of Network-Assisted Device-to-Device Discovery. GLOBECOM (2015)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
Advanced mobility management for reduced interference and energy consumption in the two-tier LTE-Advanced network. Comput. Networks 76 (2015)
Salvatore Costanzo, Rudraksh Shrivastava, Dionysis Xenakis, Konstantinos Samdanis, David Grace, Lazaros F. Merakos
An SDN-based virtual cell framework for enhancing the QoE in TD-LTE pico cells. QoMEX (2015)
Salvatore Costanzo, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
OpeNB: A framework for virtualizing base stations in LTE networks. ICC (2014)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
ARCHON: An ANDSF-assisted energy-efficient vertical handover decision algorithm for the heterogeneous IEEE 802.11/LTE-advanced network. ICC (2014)
Rudraksh Shrivastava, Salvatore Costanzo, Konstantinos Samdanis, Dionysis Xenakis, David Grace, Lazaros F. Merakos
An SDN-based framework for elastic resource sharing in integrated FDD/TDD LTE-A HetNets. CloudNet (2014)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
Multi-parameter performance analysis for decentralized cognitive radio networks. Wirel. Networks 20 (4) (2014)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
Mobility Management for Femtocells in LTE-Advanced: Key Aspects and Survey of Handover Decision Algorithms. IEEE Commun. Surv. Tutorials 16 (1) (2014)
Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos, Christos V. Verikoukis
Energy-efficient and interference-aware handover decision for the LTE-Advanced femtocell network. ICC (2013)
Dionysis Xenakis, Dimitris Tsolkas, Nikos I. Passas, Nancy Alonistioti, Lazaros F. Merakos
Dynamic resource allocation in adaptive wireless OFDMA systems. Wirel. Commun. Mob. Comput. 12 (11) (2012)
Dionysis Xenakis, Nikos I. Passas, Christos V. Verikoukis
A novel handover decision policy for reducing power transmissions in the two-tier LTE network. ICC (2012)
Dionysis Xenakis, Nikos I. Passas, Christos V. Verikoukis
An energy-centric handover decision algorithm for the integrated LTE macrocell-femtocell network. Comput. Commun. 35 (14) (2012)
Dionysis Xenakis, Nikos I. Passas, Lorenzo Di Gregorio, Christos V. Verikoukis
A Context-Aware Vertical Handover Framework Towards Energy-Efficiency. VTC Spring (2011)
Dimitris Tsolkas, Dionysis Xenakis, Nikos I. Passas, Lazaros F. Merakos
Opportunistic spectrum access over mobile WiMAX networks. CAMAD (2010)
Dionysis Xenakis, Dimitris Tsolkas, Spyros Xergias, Nikos I. Passas, Lazaros F. Merakos
A Dynamic Subchannel Allocation algorithm for IEEE 802.16e networks. ISWPC (2008)