Joel Grotz

55 papers B 5C 1Misc 1Journal 19Unranked 28
YearRankTypeTitle / Venue / Authors
2026 J jnl
QoE-Aware Flexible Capacity Allocation Planning for Multi-Service Satellite Communication Systems.
IEEE Trans. Veh. Technol.
Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha, Duc-Dung Tran, Eva Lagunas, Joel Grotz, Symeon Chatzinotas
2025 J jnl
5G-NR Over Transparent Payload GEO Satellites: A Hands-On Approach Using OpenAirInterface5G-NTN.
IEEE Open J. Commun. Soc.
Sumit Kumar, Jevgenij Krivochiza, Turker Yilmaz, Jorge Querol, Symeon Chatzinotas, Stefano Andrenacci, Joel Grotz
2025 J jnl
A Vision, Survey, and Roadmap Toward Space Communications in the 6G and Beyond Era.
Proc. IEEE
Konstantinos Ntontin, Eva Lagunas, Jorge Querol, Junaid ur Rehman, Joel Grotz, Symeon Chatzinotas, Björn Ottersten
2025 B conf
DT-Aided Resource Management in Spectrum Sharing Integrated Satellite-Terrestrial Networks.
GLOBECOM
Hung Nguyen-Kha, Vu Nguyen Ha, Ti Ti Nguyen, Eva Lagunas, Symeon Chatzinotas, Joel Grotz
2025 J jnl
Data-Driven Beam-to-Gateway Matching and Adaptive Load Balancing for Multi-Beam GEO Satellite Systems.
IEEE Open J. Commun. Soc.
Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha, Eva Lagunas, Duc-Dung Tran, Joel Grotz, Jean-Baptiste Mariotte, Symeon Chatzinotas
2025 J jnl
Deep Q-Learning-Based Handover for Spectral Coexistence Between Feeder and User Links in LEO Satellite Networks.
IEEE Open J. Commun. Soc.
Marcele O. K. Mendonça, Eva Lagunas, Joel Grotz, Ana I. Pérez-Neira, Symeon Chatzinotas
2025 J jnl
Enhanced Throughput and Seamless Handover Solutions for Urban 5G-Vehicle C-Band Integrated Satellite-Terrestrial Networks.
IEEE Trans. Commun.
Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz
2025 J jnl
Time Modulated Arrays Beamforming for Non-Terrestrial Network User Terminal.
IEEE Open J. Commun. Soc.
Gebrehiwet Gebrekrstos Lema, Eva Lagunas, M. R. Bhavani Shankar, Joel Grotz
2024 — conf
An Experimental Study of C-Band Channel Model in Integrated LEO Satellite and Terrestrial Systems.
MeditCom
Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz
2024 C conf
Flexible MEO Down-Link Beamforming Using Constrained Clustering for Near-Optimal Load-Balancing.
ISNCC
Haythem Chaker, Houcine Chougrani, Symeon Chatzinotas, Joel Grotz
2024 J jnl
Joint Two-Tier User Association and Resource Management for Integrated Satellite-Terrestrial Networks.
IEEE Trans. Wirel. Commun.
Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz
2024 — conf
ML-based PBCH symbol detection and equalization for 5G Non-Terrestrial Networks.
MeditCom
Inés Larráyoz-Arrigote, Marcele O. K. Mendonça, Alejandro Gonzalez-Garrido, Jevgenij Krivochiza, Sumit Kumar, Jorge Querol, Joel Grotz, Symeon Chatzinotas
2024 J jnl
QoE-Aware Cost-Minimizing Capacity Renting for Satellite-as-a-Service Enabled Multiple-Beam SatCom Systems.
IEEE Trans. Commun.
Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha, Eva Lagunas, Joel Grotz, Symeon Chatzinotas
2024 — conf
Seamless 5G Automotive Connectivity with Integrated Satellite Terrestrial Networks in C-Band.
VTC Fall
Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz
2024 — conf
TMA-Based Beamforming for Next Generation Satellite Communication Applications.
ICC Workshops
Gebrehiwet Gebrekrstos Lema, Ashok Bandi, Eva Lagunas, R. Bhavani Shankar Mysore, Joel Grotz
2023 — conf
Demand-Aware Flexible Handover Strategy for LEO Constellation.
ICC Workshops
Tedros Salih Abdu, Eva Lagunas, Vu Nguyen Ha, Joel Grotz, Steven Kisseleff, Symeon Chatzinotas
2023 — conf
Large-Scale Beam Placement and Resource Allocation Design for MEO-Constellation SATCOM.
ICC Workshops
Vu Nguyen Ha, Eva Lagunas, Tedros Salih Abdu, Haythem Chaker, Symeon Chatzinotas, Joel Grotz
2023 — conf
Reinforcement Learning for QoE-Oriented Flexible Bandwidth Allocation in Satellite Communication Networks.
GLOBECOM (Workshops)
Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha, Eva Lagunas, Duc-Dung Tran, Joel Grotz, Symeon Chatzinotas
2023 — conf
Two-Tier User Association and Resource Allocation Design for Integrated Satellite-Terrestrial Networks.
ICC Workshops
Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz
2022 — conf
A Deep Learning Based Acceleration of Complex Satellite Resource Management Problem.
EUSIPCO
Tedros Salih Abdu, Steven Kisseleff, Lei Lei, Eva Lagunas, Joel Grotz, Symeon Chatzinotas
2022 — conf
Dynamic Bandwidth Allocation and Edge Caching Optimization for Nonlinear Content Delivery through Flexible Multibeam Satellites.
ICC
Thang X. Vu, Nicola Maturo, Symeon Chatzinotas, Joel Grotz, Tom Christophory, Björn E. Ottersten
2022 J jnl
Dynamic Bandwidth Allocation and Edge Caching Optimization for Nonlinear Content Delivery through Flexible Multibeam Satellites.
CoRR
Thang X. Vu, Nicola Maturo, Symeon Chatzinotas, Joel Grotz, Tom Christophory, Björn E. Ottersten
2022 — conf
Dynamic Beam-Layout Design for MEO High Throughput Satellite Systems.
GLOBECOM (Workshops)
Haythem Chaker, Houcine Chougrani, Wallace A. Martins, Symeon Chatzinotas, Joel Grotz
2022 — conf
Learning to Optimize: Balancing Two Conflict Metrics in MB-HTS Networks.
ASMS/SPSC
Van-Phuc Bui, Trinh Van Chien, Eva Lagunas, Joel Grotz, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Matching Traffic Demand in GEO Multibeam Satellites: The Joint Use of Dynamic Beamforming and Precoding Under Practical Constraints.
IEEE Trans. Broadcast.
Haythem Chaker, Houcine Chougrani, Wallace A. Martins, Symeon Chatzinotas, Joel Grotz
2022 — conf
QoE-Oriented Resource Allocation Design Coping with Time-Varying Demands in Wireless Communication Networks.
VTC Fall
Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha, Eva Lagunas, Joel Grotz, Symeon Chatzinotas
2020 J jnl
Modeling and implementation of 5G edge caching over satellite.
Int. J. Satell. Commun. Netw.
Thang X. Vu, Yannick Poirier, Symeon Chatzinotas, Nicola Maturo, Joel Grotz, Frederic Roelens
2019 B conf
Deploying Dynamic On-Board Signal Processing Schemes for Multibeam Satellite Systems.
GLOBECOM
Vahid Joroughi, Mirza Golam Kibria, Eva Lagunas, M. R. Bhavani Shankar, Symeon Chatzinotas, Joel Grotz, Sina Maleki, Björn E. Ottersten
2019 B conf
Robust Precoding Techniques for Multibeam Mobile Satellite Systems.
WCNC
Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2018 — conf
Deploying Joint Beam Hopping and Precoding in Multibeam Satellite Networks with Time Variant Traffic.
GlobalSIP
Vahid Joroughi, Eva Lagunas, Stefano Andrenacci, Nicola Maturo, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2018 B conf
Designing joint precoding and beamforming in a multiple gateway multibeam satellite system.
WCNC
Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2018 — conf
Interference Localization On-Board the Satellite Using Drift Induced Virtual Array.
SPCOM
Aakash Arora, Sina Maleki, Bhavani Shankar Mysore Rama Rao, Joel Grotz, Björn E. Ottersten
2018 — conf
On-Board Precoding in a Multiple Gateway Multibeam Satellite System.
VTC Fall
Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2018 Misc conf
Precoder Design for Multibeam Mobile Satellite Systems.
ACSSC
Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2018 B conf
Robust Precoding and Beamforming in a Multiple Gateway Multibeam Satellite System.
GLOBECOM
Vahid Joroughi, Bhavani Shankar Mysore Rama Rao, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2018 — conf
Sparsity-Aided Low-Implementation cost based On-Board beamforming Design for High Throughput Satellite Systems.
ASMS/SPSC
Ashok Bandi, Vahid Joroughi, Bhavani Shankar Mysore Rama Rao, Joel Grotz, Björn E. Ottersten
2015 — conf
3D Beamforming for Spectral Coexistence of Satellite and Terrestrial Networks.
VTC Fall
Shree Krishna Sharma, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2015 J jnl
Cognitive spectrum utilization in Ka band multibeam satellite communications.
IEEE Commun. Mag.
Sina Maleki, Symeon Chatzinotas, Barry G. Evans, Konstantinos P. Liolis, Joel Grotz, Alessandro Vanelli-Coralli, Nicolas Chuberre
2015 — conf
Joint Carrier Allocation and Beamforming for cognitive SatComs in Ka-band (17.3-18.1 GHz).
ICC
Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Jens Krause, Björn E. Ottersten
2015 — conf
On the Feasibility of Interference Estimation Techniques in Cognitive Satellite Environments with Impairments.
WISATS
Daniele Tarchi, Vincenzo Riccardo Icolari, Joel Grotz, Alessandro Vanelli-Coralli, Alessandro Guidotti
2015 — conf
Resource Allocation for Cognitive Satellite Uplink and Fixed-Service Terrestrial Coexistence in Ka-Band.
CrownCom
Eva Lagunas, Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Jens Krause, Björn E. Ottersten
2015 — conf
Resource allocation for cognitive Satellite Communications in Ka-band (17.7-19.7 GHz).
ICC Workshops
Shree Krishna Sharma, Eva Lagunas, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Jens Krause, Björn E. Ottersten
2015 — conf
Spectrum awareness and exploitation for Cognitive Radio Satellite Communications.
EuCNC
Alessandro Guidotti, Vincenzo Icolari, Daniele Tarchi, Alessandro Vanelli-Coralli, Shree Krishna Sharma, Eva Lagunas, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Jens Krause, E. Corbel, Barry G. Evans, Paul T. Thompson
2014 J jnl
Applicability of MIMO to satellite communications.
Int. J. Satell. Commun. Netw.
Jukka Kyröläinen, Ari Hulkkonen, Juha Ylitalo, Aaron Byman, Bhavani Shankar, Pantelis-Daniel M. Arapoglou, Joel Grotz
2014 — conf
Implementation Issues of Cognitive Radio techniques for Ka-band (17.7-19.7 GHz) SatComs.
ASMS/SPSC
Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas, Joel Grotz, Björn E. Ottersten
2014 J jnl
Overloaded Satellite Receiver Using SIC with Hybrid Beamforming and ML Detection.
CoRR
Zohair Abu-Shaban, Hani Mehrpouyan, Joel Grotz, Björn E. Ottersten
2014 — conf
Technical challenges for cognitive radio application in satellite communications.
CrownCom
Daniele Tarchi, Alessandro Guidotti, Vincenzo Icolari, Alessandro Vanelli-Coralli, Shree Krishna Sharma, Symeon Chatzinotas, Sina Maleki, Barry G. Evans, Paul T. Thompson, Wuchen Tang, Joel Grotz
2013 — conf
Cognitive radio scenarios for satellite communications: The CoRaSat approach.
Future Network & Mobile Summit
Konstantinos P. Liolis, Gerald Schlüter, Jens Krause, Frank Zimmer, Laurent Combelles, Joel Grotz, Symeon Chatzinotas, Barry G. Evans, Alessandro Guidotti, Daniele Tarchi, Alessandro Vanelli-Coralli
2013 — conf
Overloaded satellite receiver using SIC with hybrid beamforming and ML detection.
SPAWC
Zohair Abu-Shaban, Hani Mehrpouyan, Joel Grotz, Björn E. Ottersten
2012 J jnl
Linear and nonlinear techniques for multibeam joint processing in satellite communications.
EURASIP J. Wirel. Commun. Netw.
Dimitrios Christopoulos, Symeon Chatzinotas, Gan Zheng, Joel Grotz, Björn E. Ottersten
2010 J jnl
Signal Detection and Synchronization for Interference Overloaded Satellite Broadcast Reception.
IEEE Trans. Wirel. Commun.
Joel Grotz, Björn E. Ottersten, Jens Krause
2008 — —
Interference Mitigation and Synchronization for Satellite Communications.
Joel Grotz
2008 J jnl
Reduced front-end reception requirements for satellite broadcast using interference processing.
IEEE Trans. Consumer Electron.
Enrico Casini, Gennaro Gallinaro, Joel Grotz
2007 J jnl
Joint Channel Synchronization under Interference Limited Conditions.
IEEE Trans. Wirel. Commun.
Joel Grotz, Björn E. Ottersten, Jens Krause
2007 — conf
MMSE Based Interference Processing For Satellite Broadcast Reception.
VTC Spring
Klaus Schwarzenbarth, Joel Grotz, Björn E. Ottersten