Charalampos Orfanidis

According to our database, Charalampos Orfanidis authored at least 24 papers between 2014 and 2025.

Collaborative distances:

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

2025

How mature is 5G deployment? A cross-sectional, year-long study of 5G uplink performance.

Imran Khan, Moinak Ghoshal, Joana Angjo, Sigrid Dimce, Mushahid Hussain, Paniz Parastar, Yenchia Yu, Xueting Deng, Sumit Hawal, Shirui Huang, Ameya Rane, Yin Wang, Claudio Fiandrino, Charalampos Orfanidis, Shivang Aggarwal, Ana C. Aguiar, Ozgu Alay, Carla-Fabiana Chiasserini, Falko Dressler, Y. Charlie Hu, Steven Y. Ko, Dimitrios Koutsonikolas, Joerg Widmer

Comput. Commun., 2025

2024

HRL-TSCH: A Hierarchical Reinforcement Learning-Based TSCH Scheduler for IIoT.

Fabian Fernando Jurado Lasso, Charalampos Orfanidis, Jesús Fabian Jurado, Xenofon Fafoutis

IEEE Trans. Cogn. Commun. Netw., December, 2024

How Mature is 5G Deployment? A Cross-Sectional, Year-Long Study of 5G Uplink Performance.

Imran Khan, Moinak Ghoshal, Joana Angjo, Sigrid Dimce, Mushahid Hussain, Paniz Parastar, Yenchia Yu, Claudio Fiandrino, Charalampos Orfanidis, Shivang Aggarwal, Ana C. Aguiar, Ozgu Alay, Carla-Fabiana Chiasserini, Falko Dressler, Y. Charlie Hu, Steven Y. Ko, Dimitrios Koutsonikolas, Joerg Widmer

Proceedings of the IFIP Networking Conference, 2024

2023

Detection of Mobile LoRa Jammers.

Bartlomiej Jozef Bleszynski, Charalampos Orfanidis, Xenofon Fafoutis

Proceedings of the 2023 IEEE Virtual Conference on Communications (VCC), 2023

Intermittent Low-Power Wide Area Networks.

Charalampos Orfanidis, Adam Ømosegård Bischoff, Luca Pezzarossa

Proceedings of the 29th Annual International Conference on Mobile Computing and Networking, 2023

Short-Term Wireless Connectivity Prediction for Connected Agricultural Vehicles.

Brynjar Örn Grétarsson, Charalampos Orfanidis, Letizia Marchegiani, Xenofon Fafoutis

Proceedings of the 26th IEEE International Conference on Intelligent Transportation Systems, 2023

2022

Plantar Biometrics for Edge Computing.

Mads Stege, Charalampos Orfanidis, Xenofon Fafoutis

Proceedings of the BodySys@MobiSys 2022: Proceedings of the 2022 Workshop on Body-Centric Computing Systems, 2022

Mobility-Focused Joining in TSCH Networks.

Oliver Nielsen, Lucas Koefoed Schnügger, Charalampos Orfanidis, Xenofon Fafoutis

Proceedings of the 47th IEEE Conference on Local Computer Networks, 2022

Active Connectivity Fundamentals for TSCH Networks of Mobile Robots.

Charalampos Orfanidis, Paul Pop, Xenofon Fafoutis

Proceedings of the 18th International Conference on Distributed Computing in Sensor Systems, 2022

2021

TSCH Evaluation under heterogeneous Mobile Scenarios.

Charalampos Orfanidis, Atis Elsts, Paul Pop, Xenofon Fafoutis

CoRR, 2021

A Discreet Wearable Long-Range Emergency System Based on Embedded Machine Learning.

Charalampos Orfanidis, Rayén Bel Haj Hassen, Armando Kwiek, Xenofon Fafoutis, Martin Jacobsson

Proceedings of the 19th IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2021

Human Computer Interaction aspects of Low-Power Wide Area Networks for Wearable Applications.

Charalampos Orfanidis, Martin Jacobsson, Xenofon Fafoutis

Proceedings of the 2021 Workshops on Computer Human Interaction in IoT Applications co-located with the International Conference on Embedded Wireless Systems and Networks (EWSN 2021) and the 13th ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2021), 2021

2020

Robust Low-Power Wide Area Networks for Sports and Health.

Charalampos Orfanidis

PhD thesis, 2020

TSCH-over-LoRA : long range and reliable IPv6 multi-hop networks for the internet of things.

Martin Haubro, Charalampos Orfanidis, George Oikonomou, Xenofon Fafoutis

Internet Technol. Lett., 2020

2019

Towards battery-free LPWAN wearables.

Charalampos Orfanidis, Konstantinos Dimitrakopoulos, Xenofon Fafoutis, Martin Jacobsson

Proceedings of the 7th International Workshop on Energy Harvesting & Energy-Neutral Sensing Systems, 2019

Cross-Technology Clear Channel Assessment for Low-Power Wide Area Networks.

Charalampos Orfanidis, Laura Marie Feeney, Martin Jacobsson, Per Gunningberg

Proceedings of the 16th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2019

2018

Preliminary results on LoRaWAN and IEEE 802.15.4-SUN Interference.

Laura Marie Feeney, Charalampos Orfanidis, Martin Jacobsson, Per Gunningberg

Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, SenSys 2018, 2018

2017

Investigating interference between LoRa and IEEE 802.15.4g networks.

Charalampos Orfanidis, Laura Marie Feeney, Martin Jacobsson, Per Gunningberg

Proceedings of the 13th IEEE International Conference on Wireless and Mobile Computing, 2017

Measuring PHY layer interactions between LoRa and IEEE 802.15.4g networks.

Charalampos Orfanidis, Laura Marie Feeney, Martin Jacobsson

Proceedings of the 2017 IFIP Networking Conference, 2017

2016

Ph.D. Forum Abstract: Increasing Robustness in WSN Using Software Defined Network Architecture.

Charalampos Orfanidis

Proceedings of the 15th ACM/IEEE International Conference on Information Processing in Sensor Networks, 2016

2015

Energy-efficient medium access control for energy harvesting communications.

Xenofon Fafoutis, Alessio Di Mauro, Charalampos Orfanidis, Nicola Dragoni

IEEE Trans. Consumer Electron., 2015

Energy-Efficient Fault-Tolerant Dynamic Event Region Detection in Wireless Sensor Networks.

Hans-Jacob Enemark, Yue Zhang, Nicola Dragoni, Charalampos Orfanidis

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

Fault Detection in WSNs - An Energy Efficiency Perspective Towards Human-Centric WSNs.

Charalampos Orfanidis, Yue Zhang, Nicola Dragoni

Proceedings of the Agent and Multi-Agent Systems: Technologies and Applications, 2015

2014

Altruistic Backoff: Collision Avoidance for Receiver-Initiated MAC Protocols for Wireless Sensor Networks.

Xenofon Fafoutis, Charalampos Orfanidis, Nicola Dragoni

Int. J. Distributed Sens. Networks, 2014