Rafael Berkvens

According to our database, Rafael Berkvens authored at least 76 papers between 2014 and 2024.

Collaborative distances:

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

2024

Energy-Efficient THz NOMA for SWIPT-Aided Miniature UAV Networks.

Jalal Jalali, Ata Khalili, Hina Tabassum, Rafael Berkvens, Jeroen Famaey, Walid Saad

IEEE Commun. Lett., May, 2024

Joint Communication and Sensing for 6G - A Cross-Layer Perspective.

Henk Wymeersch, Sharief Saleh, Ahmad Nimr, Rreze Halili, Rafael Berkvens, Mohammad H. Moghaddam, José Miguel Mateos-Ramos, Athanasios Stavridis, Stefan Wänstedt, Sokratis Barmpounakis, Basuki Priyanto, Martin Beale, Jaap van de Beek, Zi Ye, Marvin Manalastas, Apostolos Kousaridas, Gerhard P. Fettweis

Proceedings of the 4th IEEE International Symposium on Joint Communications & Sensing, 2024

CSI4Free: GAN-Augmented mmWave CSI for Improved Pose Classification.

Nabeel Nisar Bhat, Rafael Berkvens, Jeroen Famaey

Proceedings of the 4th IEEE International Symposium on Joint Communications & Sensing, 2024

2023

IRS-Based Energy Efficiency and Admission Control Maximization for IoT Users With Short Packet Lengths.

Jalal Jalali, Ata Khalili, Atefeh Rezaei, Rafael Berkvens, Maarten Weyn, Jeroen Famaey

IEEE Trans. Veh. Technol., September, 2023

A Survey on IoT Positioning Leveraging LPWAN, GNSS, and LEO-PNT.

Thomas Janssen, Axel Koppert, Rafael Berkvens, Maarten Weyn

IEEE Internet Things J., July, 2023

Self-Correcting Algorithm for Estimated Time of Arrival of Emergency Responders on the Highway.

Rreze Halili, Faqir Zarrar Yousaf, Nina Slamnik-Krijestorac, Girma M. Yilma, Marco Liebsch, Rafael Berkvens, Maarten Weyn

IEEE Trans. Veh. Technol., 2023

Gesture Recognition with mmWave Wi-Fi Access Points: Lessons Learned.

Nabeel Nisar Bhat, Rafael Berkvens, Jeroen Famaey

Proceedings of the 24th IEEE International Symposium on a World of Wireless, 2023

Joint Offloading Policy and Resource Allocation in IRS-aided MEC for IoT Users with Short Packet Transmission.

Jalal Jalali, Ata Khalili, Rafael Berkvens, Jeroen Famaey

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Low-Power and Cost-Effective Context Information Estimation for Wearables.

Mohammad Hasan Rahmani, Maarten Weyn, Rafael Berkvens

Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2023

Impact of CIR processing for UWB radar distance estimation with the DW1000 transceiver.

Ben Van Herbruggen, Stijn Luchie, Rafael Berkvens, Jaron Fontaine, Eli De Poorter

Proceedings of the 13th International Conference on Indoor Positioning and Indoor Navigation, 2023

Multi-modal pose estimation in XR applications leveraging integrated sensing and communication.

Nabeel Nisar Bhat, Javad Sameri, Jakob Struye, Maria Torres Vega, Rafael Berkvens, Jeroen Famaey

Proceedings of the 1st ACM Workshop on Mobile Immersive Computing, Networking, and Systems, 2023

Crowd Size Estimation with Passive Electromagnetic Sensing.

Dennis Joosens, Abdil Kaya, Maarten Weyn, Rafael Berkvens

Proceedings of the IEEE International Conference on Communications, 2023

Toward Energy Efficient Multiuser IRS-Assisted URLLC Systems: A Novel Rank Relaxation Method.

Jalal Jalali, Filip Lemic, Hina Tabassum, Rafael Berkvens, Jeroen Famaey

Proceedings of the IEEE Globecom Workshops 2023, 2023

ColEmo: A Flexible Open Source Software Interface for Collecting Emotion Data.

Mohammad Hasan Rahmani, Rafael Berkvens, Maarten Weyn

Proceedings of the 11th International Conference on Affective Computing and Intelligent Interaction, ACII 2023, 2023

2022

Joint Communication and Sensing: A Proof of Concept and Datasets for Greenhouse Monitoring Using LoRaWAN.

Ritesh Kumar Singh, Mohammad Hasan Rahmani, Maarten Weyn, Rafael Berkvens

Sensors, 2022

Geodesic Path Model for Indoor Propagation Loss Prediction of Narrowband Channels.

Abdil Kaya, Brecht De Beelde, Wout Joseph, Maarten Weyn, Rafael Berkvens

Sensors, 2022

Vehicle Localization Using Doppler Shift and Time of Arrival Measurements in a Tunnel Environment.

Rreze Halili, Noori BniLam, Marwan Yusuf, Emmeric Tanghe, Wout Joseph, Maarten Weyn, Rafael Berkvens

Sensors, 2022

LoRa Localization: With GNSS or Without?

Michiel Aernouts, Thomas Janssen, Rafael Berkvens, Maarten Weyn

IEEE Internet Things Mag., 2022

Self-calibration and Collaborative Localization for UWB Positioning Systems: A Survey and Future Research Directions.

Matteo Ridolfi, Abdil Kaya, Rafael Berkvens, Maarten Weyn, Wout Joseph, Eli De Poorter

ACM Comput. Surv., 2022

LoRaWAN Fingerprinting with K-Means: the Relevance of Clusters Visual Inspection.

Joaquín Torres-Sospedra, Michiel Aernouts, Adriano J. C. Moreira, Rafael Berkvens

Proceedings of the ICL-GNSS 2022 WiP Proceedings co-located with 12th International Conference on Localization and GNSS (2022), 2022

Rail Vehicle Detection Enabling Adaptive Device Free Crowd Size Estimation in Subway Stations.

Robin Janssens, Rafael Berkvens, Peter Hellinckx, Stijn Denis

Proceedings of the Advances on P2P, Parallel, Grid, Cloud and Internet Computing, 2022

2021

Beyond Euclidean Distance for Error Measurement in Pedestrian Indoor Location.

Germán Martín Mendoza-Silva, Joaquín Torres-Sospedra, Francesco Potortì, Adriano J. C. Moreira, Stefan Knauth, Rafael Berkvens, Joaquín Huerta

IEEE Trans. Instrum. Meas., 2021

Sensing Thousands of Visitors Using Radio Frequency.

Stijn Denis, Ben Bellekens, Maarten Weyn, Rafael Berkvens

IEEE Syst. J., 2021

Chest-Worn Inertial Sensors: A Survey of Applications and Methods.

Mohammad Hasan Rahmani, Rafael Berkvens, Maarten Weyn

Sensors, 2021

Comparing Localization Performance of IEEE 802.11p and LTE-V V2I Communications.

Rreze Halili, Maarten Weyn, Rafael Berkvens

Sensors, 2021

AgriFusion: An Architecture for IoT and Emerging Technologies Based on a Precision Agriculture Survey.

Ritesh Kumar Singh, Rafael Berkvens, Maarten Weyn

IEEE Access, 2021

Convergent Communication, Sensing and Localization in 6G Systems: An Overview of Technologies, Opportunities and Challenges.

Carlos H. M. de Lima, Didier Belot, Rafael Berkvens, André Bourdoux, Davide Dardari, Maxime Guillaud, Minna Isomursu, Elena Simona Lohan, Yang Miao, André Noll Barreto, Muhammad Reza Kahar Aziz, Jani Saloranta, Tachporn Sanguanpuak, Hadi Sarieddeen, Gonzalo Seco-Granados, Jaakko Suutala, Tommy Svensson, Mikko Valkama, Barend van Liempd, Henk Wymeersch

IEEE Access, 2021

AoA-Based Localization System Using a Single IoT Gateway: An Application for Smart Pedestrian Crossing.

Noori BniLam, Dennis Joosens, Rafael Berkvens, Jan Steckel, Maarten Weyn

IEEE Access, 2021

Activity Monitoring at an Intersection Using a Sub-GHz Wireless Sensor Network.

Jalal Jalali, Abdil Kaya, Maarten Weyn, Rafael Berkvens

Proceedings of the 94th IEEE Vehicular Technology Conference, 2021

Optimal Receivers Location for Passive Indoor Positioning Based on BLE.

Roald de Brouwer, Joaquín Torres-Sospedra, Sergio Trilles-Oliver, Rafael Berkvens

Proceedings of the WiP Proceedings of the Eleventh International Conference on Indoor Positioning and Indoor Navigation - Work-in-Progress Papers (IPIN-WiP 2021) co-located with 11th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021), Lloret de Mar, Spain, 29 November, 2021

Sub-GHz Cooperative Container Stack Estimation.

Abdil Kaya, Maarten Weyn, Rafael Berkvens

Proceedings of the 13th International Conference on COMmunication Systems & NETworkS, 2021

2020

Experimental Study on the Impact of Antenna Characteristics on Non-Stationary V2I Channel Parameters in Tunnels.

Marwan Yusuf, Emmeric Tanghe, Pierre Laly, Frédéric Challita, Bart Lannoo, Rreze Halili, Rafael Berkvens, Maarten Weyn, Luc Martens, Davy Paul Gaillot, Martine Lienard, Wout Joseph

IEEE Trans. Veh. Technol., 2020

Energy Consumption Analysis of LPWAN Technologies and Lifetime Estimation for IoT Application.

Ritesh Kumar Singh, Priyesh Pappinisseri Puluckul, Rafael Berkvens, Maarten Weyn

Sensors, 2020

Leveraging LoRaWAN Technology for Precision Agriculture in Greenhouses.

Ritesh Kumar Singh, Michiel Aernouts, Mats De Meyer, Maarten Weyn, Rafael Berkvens

Sensors, 2020

LoRaWAN Geo-Tracking Using Map Matching and Compass Sensor Fusion.

Nico Podevijn, Jens Trogh, Michiel Aernouts, Rafael Berkvens, Luc Martens, Maarten Weyn, Wout Joseph, David Plets

Sensors, 2020

RSS-Based Localization and Mobility Evaluation Using a Single NB-IoT Cell.

Thomas Janssen, Rafael Berkvens, Maarten Weyn

Sensors, 2020

Correction: Janssen, T., et al. LoRa 2.4 GHz Communication Link and Range. Sensors 2020, 20, 4366.

Thomas Janssen, Noori BniLam, Michiel Aernouts, Rafael Berkvens, Maarten Weyn

Sensors, 2020

LoRa 2.4 GHz Communication Link and Range.

Thomas Janssen, Noori BniLam, Michiel Aernouts, Rafael Berkvens, Maarten Weyn

Sensors, 2020

Large-Scale Crowd Analysis through the Use of Passive Radio Sensing Networks.

Stijn Denis, Ben Bellekens, Abdil Kaya, Rafael Berkvens, Maarten Weyn

Sensors, 2020

A Multimodal Localization Framework Design for IoT Applications.

Michiel Aernouts, Filip Lemic, Bart Moons, Jeroen Famaey, Jeroen Hoebeke, Maarten Weyn, Rafael Berkvens

Sensors, 2020

Synchronization and efficient channel hopping for power efficiency in LoRa networks: A comprehensive study.

Ritesh Kumar Singh, Rafael Berkvens, Maarten Weyn

Internet Things, 2020

Benchmarking RSS-based localization algorithms with LoRaWAN.

Thomas Janssen, Rafael Berkvens, Maarten Weyn

Internet Things, 2020

TDAoA: A combination of TDoA and AoA localization with LoRaWAN.

Michiel Aernouts, Noori BniLam, Rafael Berkvens, Maarten Weyn

Internet Things, 2020

Large-Scale Dataset for Radio Frequency-Based Device-Free Crowd Estimation.

Abdil Kaya, Stijn Denis, Ben Bellekens, Maarten Weyn, Rafael Berkvens

Data, 2020

6G White Paper on Localization and Sensing.

André Bourdoux, André Noll Barreto, Barend van Liempd, Carlos H. M. de Lima, Davide Dardari, Didier Belot, Elena Simona Lohan, Gonzalo Seco-Granados, Hadi Sarieddeen, Henk Wymeersch, Jaakko Suutala, Jani Saloranta, Maxime Guillaud, Minna Isomursu, Mikko Valkama, Muhammad Reza Kahar Aziz, Rafael Berkvens, Tachporn Sanguanpuak, Tommy Svensson, Yang Miao

CoRR, 2020

Compass Aided TDoA Tracking in LoRaWAN networks.

Nico Podevijn, Jens Trogh, Michiel Aernouts, Rafael Berkvens, Luc Martens, Maarten Weyn, Wout Joseph, David Plets

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2020

Combining TDoA and AoA with a particle filter in an outdoor LoRaWAN network.

Michiel Aernouts, Noori BniLam, Nico Podevijn, David Plets, Wout Joseph, Rafael Berkvens, Maarten Weyn

Proceedings of the IEEE/ION Position, Location and Navigation Symposium, 2020

Leveraging MEC in a 5G System for Enhanced Back Situation Awareness.

Rreze Halili, Faqir Zarrar Yousaf, Nina Slamnik-Krijestorac, Girma M. Yilma, Marco Liebsch, Erik de Britto e Silva, Seilendria A. Hadiwardoyo, Rafael Berkvens, Maarten Weyn

Proceedings of the 45th IEEE Conference on Local Computer Networks, 2020

A Primer on Real-world RSS-based Outdoor NB-IoT Localization.

Thomas Janssen, Maarten Weyn, Rafael Berkvens

Proceedings of the 2020 International Conference on Localization and GNSS, 2020

Energy Efficient Wireless Communication for IoT Enabled Greenhouses.

Ritesh Kumar Singh, Rafael Berkvens, Maarten Weyn

Proceedings of the 2020 International Conference on COMmunication Systems & NETworkS, 2020

2019

A Survey on Detection, Tracking and Identification in Radio Frequency-Based Device-Free Localization.

Stijn Denis, Rafael Berkvens, Maarten Weyn

Sensors, 2019

Regression-Based Estimation of Individual Errors in Fingerprinting Localization.

Filip Lemic, Vlado Handziski, Michiel Aernouts, Thomas Janssen, Rafael Berkvens, Adam Wolisz, Jeroen Famaey

IEEE Access, 2019

Experimental TDoA localisation in real public LoRa networks.

Nico Podevijn, David Plets, Michiel Aernouts, Rafael Berkvens, Luc Martens, Maarten Weyn, Wout Joseph

Proceedings of the Short Paper Proceedings of the Tenth International Conference on Indoor Positioning and Indoor Navigation - Work-in-Progress Papers (IPIN-WiP 2019) co-located with the Tenth International Conference on Indoor Positioning and Indoor Navigation (IPIN 2019), Pisa, Italy, September 30th, 2019

Time Synchronization with Channel Hopping Scheme for LoRa Networks.

Ritesh Kumar Singh, Rafael Berkvens, Maarten Weyn

Proceedings of the Advances on P2P, Parallel, Grid, Cloud and Internet Computing, 2019

Comparing Machine Learning Algorithms for RSS-Based Localization in LPWAN.

Thomas Janssen, Rafael Berkvens, Maarten Weyn

Proceedings of the Advances on P2P, Parallel, Grid, Cloud and Internet Computing, 2019

Localization Accuracy Performance Comparison Between LTE-V and IEEE 802.11p.

Rreze Halili, Maarten Weyn, Rafael Berkvens

Proceedings of the Advances on P2P, Parallel, Grid, Cloud and Internet Computing, 2019

Simulating a Combination of TDoA and AoA Localization for LoRaWAN.

Michiel Aernouts, Noori BniLam, Rafael Berkvens, Maarten Weyn

Proceedings of the Advances on P2P, Parallel, Grid, Cloud and Internet Computing, 2019

2018

Sigfox and LoRaWAN Datasets for Fingerprint Localization in Large Urban and Rural Areas.

Michiel Aernouts, Rafael Berkvens, Koen Van Vlaenderen, Maarten Weyn

Data, 2018

Flexible Multimodal Sub-Gigahertz Communication for Heterogeneous Internet of Things Applications.

Jeroen Famaey, Rafael Berkvens, Glenn Ergeerts, Eli De Poorter, Floris Van Den Abeele, Tomas Bolckmans, Jeroen Hoebeke, Maarten Weyn

IEEE Commun. Mag., 2018

A Comparison of Signal Strength Localization Methods with Sigfox.

Michiel Aernouts, Ben Bellekens, Rafael Berkvens, Maarten Weyn

Proceedings of the 15th Workshop on Positioning, Navigation and Communications, 2018

Large Scale Crowd Density Estimation Using a sub-GHz Wireless Sensor Network.

Stijn Denis, Rafael Berkvens, Ben Bellekens, Maarten Weyn

Proceedings of the 29th IEEE Annual International Symposium on Personal, 2018

Outdoor Fingerprinting Localization Using Sigfox.

Thomas Janssen, Michiel Aernouts, Rafael Berkvens, Maarten Weyn

Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation, 2018

Comparing 433 and 868 MHz Active RFID for Indoor Localization Using Multi-Wall Model.

Rafael Berkvens, Frederik Smolders, Ben Bellekens, Michiel Aernouts, Maarten Weyn

Proceedings of the 8th International Conference on Localization and GNSS, 2018

Contact Detection for Social Networking of Small Animals.

Rafael Berkvens, Ivan Herrera Olivares, Siegfried Mercelis, Lucinda Kirkpatrick, Maarten Weyn

Proceedings of the Advances on P2P, 2018

2017

Uncertainty of localization using electromagnetic fingerprints

Rafael Berkvens

PhD thesis, 2017

A realistic evaluation of indoor positioning systems based on Wi-Fi fingerprinting: The 2015 EvAAL-ETRI competition.

Joaquín Torres-Sospedra, Adriano J. C. Moreira, Stefan Knauth, Rafael Berkvens, Raúl Montoliu, Oscar Belmonte, Sergio Trilles, Maria João Nicolau, Filipe Meneses, António Costa, Athanasios Koukofikis, Maarten Weyn, Herbert Peremans

J. Ambient Intell. Smart Environ., 2017

Multi-frequency sub-1 GHz radio tomographic imaging in a complex indoor environment.

Stijn Denis, Rafael Berkvens, Glenn Ergeerts, Maarten Weyn

Proceedings of the 2017 International Conference on Indoor Positioning and Indoor Navigation, 2017

Signal strength indoor localization using a single DASH7 message.

Rafael Berkvens, Ben Bellekens, Maarten Weyn

Proceedings of the 2017 International Conference on Indoor Positioning and Indoor Navigation, 2017

Wireless Surface Electromyography.

Rens Baeyens, Rafael Berkvens, Walter Daems, Jean-Pierre Baeyens, Maggy Goossens, Maarten Weyn

Proceedings of the Advances on P2P, 2017

2016

Conditional Entropy and Location Error in Indoor Localization Using Probabilistic Wi-Fi Fingerprinting.

Rafael Berkvens, Herbert Peremans, Maarten Weyn

Sensors, 2016

Combining multiple sub-1 GHz frequencies in Radio Tomographic Imaging.

Stijn Denis, Rafael Berkvens, Glenn Ergeerts, Ben Bellekens, Maarten Weyn

Proceedings of the International Conference on Indoor Positioning and Indoor Navigation, 2016

Position error and entropy of probabilistic Wi-Fi fingerprinting in the UJIIndoorLoc dataset.

Rafael Berkvens, Maarten Weyn, Herbert Peremans

Proceedings of the International Conference on Indoor Positioning and Indoor Navigation, 2016

2015

Localization performance quantification by conditional entropy.

Rafael Berkvens, Maarten Weyn, Herbert Peremans

Proceedings of the 2015 International Conference on Indoor Positioning and Indoor Navigation, 2015

DASH7 alliance protocol 1.0: Low-power, mid-range sensor and actuator communication.

Maarten Weyn, Glenn Ergeerts, Rafael Berkvens, Bartosz Wojciechowski, Yordan Tabakov

Proceedings of the IEEE Conference on Standards for Communications and Networking, 2015

Large Scale Distributed Localization Based on RSS and Mass-Spring Model.

Bart Praats, Rafael Berkvens, Glenn Ergeerts, Maarten Weyn

Proceedings of the 10th International Conference on P2P, 2015

2014

Biologically inspired SLAM using Wi-Fi.

Rafael Berkvens, Adam Jacobson, Michael Milford, Herbert Peremans, Maarten Weyn

Proceedings of the 2014 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2014