Panagiotis Karkazis

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 36

Top Topics

Machine Learning Models

Multiuser Detection

Sensing Devices

Management System

Top Venues

Publications

Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Panagiotis Karkazis, Helen C. Leligou, Fotis Foukalas
Extreme Level Crossing Rate: A New Performance Indicator for URLLC Systems. IEEE Trans. Veh. Technol. 73 (1) (2024)
Dimitrios Stamatakis, Dimitrios G. Kogias, Pericles Papadopoulos, Panagiotis Karkazis, Helen C. Leligou
Blockchain-Powered Gaming: Bridging Entertainment with Serious Game Objectives. Comput. 13 (1) (2024)
Stelios Prekas, Panagiotis Trakadas, Panagiotis Karkazis
Path Enumeration Solution for Evaluating Reliability, Based on the Path Algebra Framework. J. Netw. Syst. Manag. 32 (4) (2024)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Panagiotis Karkazis, Helen C. Leligou, Petar Popovski
Impact of Inter-Operator Interference via Reconfigurable Intelligent Surfaces. CoRR (2024)
Anastasios Fanariotis, Theofanis Orphanoudakis, Konstantinos Kotrotsios, Vassilis E. Fotopoulos, George Keramidas, Panagiotis Karkazis
Power Efficient Machine Learning Models Deployment on Edge IoT Devices. Sensors 23 (3) (2023)
Michael G. Xevgenis, Dimitrios G. Kogias, Panagiotis Karkazis, Helen C. Leligou
Addressing ZSM Security Issues with Blockchain Technology. Future Internet 15 (4) (2023)
Dimitrios Uzunidis, Panagiotis Karkazis, Helen C. Leligou
Optimal resource optimisation based on multi-layer monitoring. IET Networks 12 (5) (2023)
Stelios Prekas, Panagiotis Karkazis, Panagiotis Trakadas
An Energy-Aware Path Enumeration Solution Based on the Path Algebra Framework. IT Prof. 25 (4) (2023)
Loukas Xagoraris, Dimitrios Kogias, Panagiotis Karkazis
A Review of Zero Trust Security Framework (ZTF) for Sustainable and Resilient Smart Cities. PCI (2023)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Panagiotis Karkazis, Helen C. Leligou, Fotis Foukalas
Extreme Level Crossing Rate: A New Performance Indicator for URLLC Systems. CoRR (2023)
Ioannis P. Chochliouros, Enric Pages Montanera, Aitor Alcázar-Fernández, Theodore B. Zahariadis, Terpsichori Helen Velivassaki, Charalabos Skianis, Rosaria Rossini, Maria Belesioti, Nikolaos Drosos, Emmanouil Bakiris, Prashanth Kumar Pedholla, Panagiotis Karkazis, Astik Kumar Samal, Luis Miguel Contreras Murillo, Alberto del Río, Javier Serrano, Dimitrios Skias, Olga E. Segou, Sonja Waechter
NEMO: Building the Next Generation Meta Operating System. eSAAM (2023)
Stamatia Drampalou, Nikolaos I. Miridakis, Panagiotis Karkazis
Simulation of optimal methodologies for channel estimation in a MISO RIS-aided system. PCI (2023)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang, Panagiotis Karkazis, Helen C. Leligou
Semi-Blind Multiuser Detection Under the Presence of Reconfigurable Intelligent Surfaces. IEEE Wirel. Commun. Lett. 11 (1) (2022)
Dimitrios Uzunidis, Panagiotis Karkazis, Helen C. Leligou
Machine Learning Resource Optimization Enabled by Cross Layer Monitoring. CSNDSP (2022)
Rodrigo Medina-García, Cristina María Lozano-Hernández, Juan Mercado Gómez, Jennifer Jiménez Ramos, Spela Glisovic Krivec, Martina Steinböck, Agostino Chiaravalloti, Panagiotis Karkazis, Vassilis Solachidis, Nicholas Vretos, Javier Serrano, Federico Álvarez
Virtual assistants and intelligent care environments for long-term patients: A Home set scenario. PETRA (2022)
John Christidis, Panagiotis Karkazis, Pericles Papadopoulos, Helen-Catherine Leligou
Decentralized Blockchain-Based IoT Data Marketplaces. J. Sens. Actuator Networks 11 (3) (2022)
Panagiotis Karkazis, Dimitris Uzunidis, Panagiotis Trakadas, Helen C. Leligou
Design Challenges on Machine-Learning Enabled Resource Optimization. IT Prof. 24 (5) (2022)
Christos Liakos, Aimilios Christos Panagopoulos, Panagiotis Karkazis
Smart Business Processing in Industry 4.0. PCI (2022)
Anastasios E. Giannopoulos, Sotirios T. Spantideas, Nikolaos C. Kapsalis, Panagiotis Karkazis, Panagiotis Trakadas
Deep Reinforcement Learning for Energy-Efficient Multi-Channel Transmissions in 5G Cognitive HetNets: Centralized, Decentralized and Transfer Learning Based Solutions. IEEE Access 9 (2021)
Panagiotis Trakadas, Lambros Sarakis, Anastasios E. Giannopoulos, Sotirios T. Spantideas, Nikolaos Capsalis, Panagiotis K. Gkonis, Panagiotis Karkazis, Giovanni Rigazzi, Angelos Antonopoulos, Marta Amor Cambeiro, Sergio Gonzalez-Diaz, Luís Conceição
A Cost-Efficient 5G Non-Public Network Architectural Approach: Key Concepts and Enablers, Building Blocks and Potential Use Cases. Sensors 21 (16) (2021)
Christina C. Lessi, Ioannis P. Chochliouros, Panagiotis Trakadas, Panagiotis Karkazis
Advanced First Responders' Services by Using FASTER Project Architectural Solution. AIAI Workshops (2021)
Pol Alemany, Antón Román, Ricard Vilalta, Ana Pol, José Bonnet, Evgenia Kapassa, Marios Touloupou, Dimosthenis Kyriazis, Panagiotis Karkazis, Panagiotis Trakadas, Josep Martrat, Ramon Casellas, Ricardo Martinez, Raul Muñoz
A KPI-Enabled NFV MANO Architecture for Network Slicing with QoS. IEEE Commun. Mag. 59 (7) (2021)
Nikolaos I. Miridakis, Theodoros A. Tsiftsis, Guanghua Yang, Panagiotis Karkazis, Helen C. Leligou
Semi-Blind Multiuser Detection Under the Presence of Reconfigurable Intelligent Surfaces. CoRR (2021)
Panagiotis Trakadas, Helen C. Leligou, Panagiotis Karkazis, Antonis Gonos, Theodore B. Zahariadis
Farm to fork: securing a supply chain with direct impact on food security. HPSR (2021)
Panagiotis Trakadas, Pieter Simoens, Panagiotis K. Gkonis, Lambros Sarakis, Angelos Angelopoulos, Alfonso P. Ramallo-González, Antonio F. Skarmeta, Christos Trochoutsos, Daniel Calvomicron, Tomas Pariente, Keshav Chintamani, Izaskun Fernández, Aitor Arnaiz Irigaray, Josiane Xavier Parreira, Pierluigi Petrali, Nelly Leligou, Panagiotis Karkazis
An Artificial Intelligence-Based Collaboration Approach in Industrial IoT Manufacturing: Key Concepts, Architectural Extensions and Potential Applications. Sensors 20 (19) (2020)
Stelios Prekas, Panagiotis Karkazis, Panagiotis Trakadas, Vasileios Nikolakakis
Comparison of VNE heuristic solutions with similar objective functions. PCI (2020)
Panagiotis Trakadas, Panagiotis Karkazis, Helen C. Leligou, Theodore B. Zahariadis, Felipe Vicens, Arturo Zurita, Pol Alemany, Thomas Soenen, Carlos Parada, José Bonnet, Eleni Fotopoulou, Anastasios Zafeiropoulos, Evgenia Kapassa, Marios Touloupou, Dimosthenis Kyriazis
Comparison of Management and Orchestration Solutions for the 5G Era. J. Sens. Actuator Networks 9 (1) (2020)
Anastasios Zafeiropoulos, Eleni Fotopoulou, Manuel Peuster, Stefan Schneider, Panagiotis Gouvas, Daniel Behnke, Marcel Müller, Patrick-Benjamin Bök, Panagiotis Trakadas, Panagiotis Karkazis, Holger Karl
Benchmarking and Profiling 5G Verticals' Applications: An Industrial IoT Use Case. NetSoft (2020)
Michael G. Xevgenis, Dimitrios G. Kogias, Panagiotis Karkazis, Helen C. Leligou, Charalampos Z. Patrikakis
Application of Blockchain Technology in Dynamic Resource Management of Next Generation Networks. Inf. 11 (12) (2020)
Ana Pol, Ricard Vilalta, Raul Muñoz, Felipe Vicens, Sonia Castro Carrillo, Anton Roman, Panagiotis Trakadas, Panagiotis Karkazis, Evgenia Kapassa, Marios Touloupou, Dimosthenis Kyriazis, Juan Luis de la Cruz, Pol Alemany
Advanced NFV Features Applied to Multimedia Real-Time Communications Use Case. 5G World Forum (2019)
Ioannis Chatzigiannakis, Luca Maiano, Panagiotis Trakadas, Aris Anagnostopoulos, Federico Bacci, Panagiotis Karkazis, Paul G. Spirakis, Theodore B. Zahariadis
Data-Driven Intrusion Detection for Ambient Intelligence. AmI (2019)
Nicholas Vretos, Petros Daras, Stylianos Asteriadis, Enrique Hortal, Esam Ghaleb, Evaggelos Spyrou, Helen C. Leligou, Panagiotis Karkazis, Panagiotis Trakadas, Kostantinos Assimakopoulos
Exploiting sensing devices availability in AR/VR deployments to foster engagement. Virtual Real. 23 (4) (2019)
Yash Shekhawat, Marios Touloupou, Evgenia Kapassa, Dimosthenis Kyriazis, George Xilouris, Antón Román Portabales, Jens Piesk, Holger Sprengel, Ignacio Domínguez Gómez, Felipe Vicens, Sonia Castro Carrillo, Panagiotis Trakadas, Panagiotis Karkazis, Theodore B. Zahariadis
Orchestrating Live Immersive Media Services Over Cloud Native Edge Infrastructure. 5G World Forum (2019)
Pol Alemany, Thomas Soenen, Carlos Parada, José Bonnet, Ramon Casellas, Ricardo Martínez, Ricard Vilalta, Raul Muñoz, Juan Luis de la Cruz, Ana Pol, Anton Roman, Panagiotis Trakadas, Panagiotis Karkazis, Marios Touloupou, Evgenia Kapassa, Dimosthenis Kyriazis
Network Slicing Over A Packet/Optical Network For Vertical Applications Applied To Multimedia Real-Time Communications. NFV-SDN (2019)
Panagiotis Karkazis, Panagiotis Balourdos, Georgios Pitsiakos, Konstantinos Asimakopoulos, Ioannis Saranteas, Thomais Spiliou, Dimitra Roussou
Application of Educational Robotics on an Automated Water Management System. Int. J. Smart Educ. Urban Soc. 9 (1) (2018)
Theodore B. Zahariadis, Artemis C. Voulkidis, Panagiotis Karkazis, Panagiotis Trakadas
Preventive maintenance of critical infrastructures using 5G networks & drones. AVSS (2017)
Panagiotis Karkazis, Panagiotis Trakadas, Theodore B. Zahariadis, Ioannis Chatzigiannakis, Mischa Dohler, Andrea Vitaletti, Athanasios Antoniou, Helen-Catherine Leligou, Lambros Sarakis
Resource and service virtualisation in M2M and IoT platforms. Int. J. Intell. Eng. Informatics 3 (2/3) (2015)
Alexis I. Aravanis, Panagiotis Karkazis, Artemis C. Voulkidis, Theodore B. Zahariadis
On the Minimization of the Energy Consumption in Federated Data Centers. IoT 360 (1) (2015)
Terpsichori-Helen N. Velivasaki, Panagiotis Karkazis, Theodore B. Zahariadis, Panagiotis Trakadas, Christos N. Capsalis
Trust-aware and link-reliable routing metric composition for wireless sensor networks. Trans. Emerg. Telecommun. Technol. 25 (5) (2014)
Helen-Catherine Leligou, Periklis Chatzimisios, Lambros Sarakis, Theofanis Orphanoudakis, Panagiotis Karkazis, Theodore B. Zahariadis
An 802.11p Compliant System Prototype Supporting Road Safety and Traffic Management Applications. Int. J. Wirel. Networks Broadband Technol. 3 (1) (2014)
Lambros Sarakis, Helen-Catherine Leligou, Panagiotis Karkazis, Terpsichori-Helen N. Velivasaki, Theodore B. Zahariadis
Evaluation of a transmission count-efficient metric for energy-aware routing in WSNs. TEMU (2014)
Yahya Al-Hazmi, José González, Pablo Rodriguez-Archilla, Federico Alvarez, Theofanis Orphanoudakis, Panagiotis Karkazis, Thomas Magedanz
Unified representation of monitoring information across federated cloud infrastructures. International Teletraffic Congress (2014)
Panagiotis Karkazis, Ioannis Papaefstathiou, Lambros Sarakis, Theodore B. Zahariadis, Terpsichori-Helen N. Velivasaki, Dimitrios Bargiotas
Evaluation of RPL with a transmission count-efficient and trust-aware routing metric. ICC (2014)
Panagiotis Karkazis, Panagiotis Trakadas, Helen-Catherine Leligou, Lambros Sarakis, Ioannis Papaefstathiou, Theodore B. Zahariadis
Evaluating routing metric composition approaches for QoS differentiation in low power and lossy networks. Wirel. Networks 19 (6) (2013)
Panagiotis Trakadas, Helen-Catherine Leligou, Theodore B. Zahariadis, Panagiotis Karkazis, Lambros Sarakis
Managing QoS for Future Internet Applications over Virtual Sensor Networks. Future Internet Assembly (2013)
Theodore B. Zahariadis, Panagiotis Trakadas, Helen-Catherine Leligou, Sotiris Maniatis, Panagiotis Karkazis
A Novel Trust-Aware Geographical Routing Scheme for Wireless Sensor Networks. Wirel. Pers. Commun. 69 (2) (2013)
Panagiotis Karkazis, Helen-Catherine Leligou, Lambros Sarakis, Theodore B. Zahariadis, Panagiotis Trakadas, Terpsichori Helen Velivassaki, Christos N. Capsalis
Design of primary and composite routing metrics for RPL-compliant Wireless Sensor Networks. TEMU (2012)
Helen-Catherine Leligou, Panagiotis Trakadas, Sotirios Maniatis, Panagiotis Karkazis, Theodore B. Zahariadis
Combining trust with location information for routing in wireless sensor networks. Wirel. Commun. Mob. Comput. 12 (12) (2012)
Panagiotis Karkazis, Panagiotis Trakadas, Theodore B. Zahariadis, Antonios Hatziefremidis, Helen-Catherine Leligou
RPL modeling in J-Sim platform. INSS (2012)
Panagiotis Karkazis, Helen-Catherine Leligou, Theofanis Orphanoudakis, Theodore B. Zahariadis
Geographical routing in wireless sensor networks. TEMU (2012)
Theodore B. Zahariadis, Helen-Catherine Leligou, Panagiotis Karkazis, Panagiotis Trakadas
Energy Efficiency and Implementation Cost of Trust-Aware Routing Solutions in WSNs. Panhellenic Conference on Informatics (2010)
Mariano García Otero, Theodore B. Zahariadis, Federico Alvarez, Helen-Catherine Leligou, Adrián Población-Hernández, Panagiotis Karkazis, Francisco Javier Casajús-Quirós
Secure Geographic Routing in Ad Hoc and Wireless Sensor Networks. EURASIP J. Wirel. Commun. Netw. 2010 (2010)
Panagiotis Trakadas, Sotiris Maniatis, Panagiotis Karkazis, Theodore B. Zahariadis, Helen-Catherine Leligou, Stamatis Voliotis
A novel flexible trust management system for heterogeneous wireless sensor networks. ISADS (2009)