Sumit Kumar

33 papers A* 2B 5C 1Misc 1Journal 15Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Reference Functional Architecture for Network Digital Twins in 6G Systems.
IEEE Open J. Commun. Soc.
Ayat Zaki Hindi, Paola Soto, Germán Castellanos, Touhid Hossain Pritom, Gaetano Volpe, Iskander Zellagui, Burkhard Hensel, Julian Jimenez, Michele Marvulli, Luís Santos, Ayse Sayin, Jean-Sébastien Sottet, Wasim A. Ali, Inès El Korbi, Ion Turcanu, Andrey Belogaev, André Duarte, Ultan Kelly, Sumit Kumar, Georgy Myagkov, Stephen Parker, Mario Franke, Shajjad Hossain, Rajarshi Sanyal, Nida Shafi, Christoph Sommer, Miguel Camelo, Julien Baudouin, Régis Decorme, Maria Pia Fanti, Ramin Fuladi, Chris Murphy, Ana Pereira, Sidi Mohammed Senouci, Simon Pryor, Sébastien Faye
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 B conf
A Modular Network Digital Twin for Radio Coverage Prediction: From Theory to Practice.
GLOBECOM
Ayat Zaki Hindi, Jean-Sébastien Sottet, Sumit Kumar, Ion Turcanu, Sébastien Faye
2025 J jnl
Evaluating Open-Source Large Language Models for Technical Telecom Question Answering.
CoRR
Arina Caraus, Alessio Buscemi, Sumit Kumar, Ion Turcanu
2025 J jnl
Reduced Complexity Initial Synchronization for 5G NR Multibeam LEO-Based Non-Terrestrial Networks.
IEEE Open J. Commun. Soc.
Ashish Kumar Meshram, Sumit Kumar, Jorge Querol, Stefano Andrenacci, Symeon Chatzinotas
2025 — conf
Transparent Antennas for 5G Wireless Connectivity: Bridging Aesthetics and Performance.
INFOCOM WKSHPS
Sumit Kumar, Jérôme Polesel, Olivier Bouton, Ion Turcanu
2024 J jnl
5G Non-Terrestrial Networks With OpenAirInterface: An Experimental Study Over GEO Satellites.
IEEE Access
Florian Völk, Thomas Schlichter, Sumit Kumar, Robert T. Schwarz, Andreas Knopp, Marwan Hammouda, Thomas Heyn, Jorge Querol, Symeon Chatzinotas, Adam Kapovits
2024 — conf
A Study of Lunar Proximity Networks: Scenarios and Architectures.
WiSEE
Mouhamad Chehaitly, Houcine Chougrani, Sumit Kumar, Youssouf Drif, Jorge Querol, Stefano Petri, Leonardo Turchi, Symeon Chatzinotas
2024 J jnl
Demonstration of Safe Electromagnetic Radiation Emitted by 5G Active Antenna Systems.
CoRR
Sumit Kumar, Chandan Kumar Sheemar, Abdelrahman Astro, Jorge Querol, Symeon Chatzinotas
2024 A* conf
Enhancing Throughput in 5G-NTN through Early RLC Layer Retransmissions.
MobiCom
Sumit Kumar, Ion Turcanu
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
2023 Misc conf
Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks.
SoftCOM
Chandan Kumar Sheemar, Sumit Kumar, Jorge Querol, Symeon Chatzinotas
2023 J jnl
Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks.
CoRR
Chandan Kumar Sheemar, Sumit Kumar, Jorge Querol, Symeon Chatzinotas
2023 — conf
Doppler Effect Mitigation in LEO-Based 5G Non-Terrestrial Networks.
GLOBECOM (Workshops)
Ashish Kumar Meshram, Sumit Kumar, Jorge Querol, Symeon Chatzinotas
2023 — conf
Experimental Study of the Effects of RLC Modes for 5G-NTN Applications Using OpenAirInterface5G.
GLOBECOM (Workshops)
Sumit Kumar, Chandan Kumar Sheemar, Jorge Querol, Amirhossein Nik, Symeon Chatzinotas
2023 J jnl
IRS Assisted MIMO Full Duplex: Rate Analysis and Beamforming Under Imperfect CSI.
IEEE Open J. Commun. Soc.
Chandan Kumar Sheemar, Sourabh Solanki, Jorge Querol, Sumit Kumar, Symeon Chatzinotas
2023 B conf
Robust Beamforming for IRS Aided MIMO Full Duplex Systems.
GLOBECOM
Chandan Kumar Sheemar, Jorge Querol, Sourabh Solanki, Sumit Kumar, Symeon Chatzinotas
2022 B conf
5G Space Communications Lab: Reaching New Heights.
DCOSS
Oltjon Kodheli, Jorge Querol, Abdelrahman Astro, Sofía Coloma, Loveneesh Rana, Zhanna Bokal, Sumit Kumar, Carol Martinez Luna, Jan Thoemel, Juan Carlos Merlano Duncan, Miguel Angel Olivares-Méndez, Symeon Chatzinotas, Björn E. Ottersten
2022 J jnl
Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey.
IEEE Access
Liz Martinez Marrero, Juan Carlos Merlano Duncan, Jorge Querol, Sumit Kumar, Jevgenij Krivochiza, Shree Krishna Sharma, Symeon Chatzinotas, Adriano Camps, Björn E. Ottersten
2022 J jnl
Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey.
CoRR
Liz Martinez Marrero, Juan Carlos Merlano Duncan, Jorge Querol, Sumit Kumar, Jevgenij Krivochiza, Shree Krishna Sharma, Symeon Chatzinotas, Adriano Camps, Björn E. Ottersten
2022 — conf
OpenAirInterface as a platform for 5G-NTN Research and Experimentation.
FNWF
Sumit Kumar, Ashish Kumar Meshram, Abdelrahman Astro, Jorge Querol, Thomas Schlichter, Guido Casati, Thomas Heyn, Florian Völk, Robert T. Schwarz, Andreas Knopp, Paulo Marques, Luis Pereira, Roberto Magueta, Adam Kapovits, Florian Kaltenberger
2021 C conf
A Cubesat-Ready Phase Synchronization Digital Payload for Coherent Distributed Remote Sensing Missions.
IGARSS
Jorge Querol, Juan Carlos Merlano Duncan, Liz Martinez Marrero, Jevgenij Krivochiza, Sumit Kumar, Nicola Maturo, Adriano Camps, Symeon Chatzinotas, Björn E. Ottersten
2021 J jnl
A Remote Carrier Synchronization Technique for Coherent Distributed Remote Sensing Systems.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Juan Carlos Merlano Duncan, Liz Martinez Marrero, Jorge Querol, Sumit Kumar, Adriano Camps, Symeon Chatzinotas, Björn E. Ottersten
2021 J jnl
Coexistence of Communications and Cognitive MIMO Radar: Waveform Design and Prototype.
CoRR
Mohammad Alaee-Kerahroodi, Ehsan Raei, Sumit Kumar, Bhavani Shankar Mysore Rama Rao
2021 — conf
Experimental Comparison of RF Waveform Designs for Wireless Power Transmission.
CAMAD
Sumit Gautam, Sumit Kumar, Symeon Chatzinotas, Björn E. Ottersten
2021 J jnl
Experimental Evaluation of RF Waveform Designs for Wireless Power Transfer Using Software Defined Radio.
IEEE Access
Sumit Gautam, Sumit Kumar, Symeon Chatzinotas, Björn E. Ottersten
2021 J jnl
Random Access Procedure Over Non-Terrestrial Networks: From Theory to Practice.
IEEE Access
Oltjon Kodheli, Abdelrahman Astro, Jorge Querol, Mohammad Gholamian, Sumit Kumar, Nicola Maturo, Symeon Chatzinotas
2019 B conf
A WiFi SIC Receiver in the Presence of LTE-LAA for Indoor Deployment.
WCNC
Sumit Kumar, Florian Kaltenberger, Alejandro Ramírez, Bernhard Kloiber
2019 J jnl
An SDR implementation of WiFi receiver for mitigating multiple co-channel ZigBee interferers.
EURASIP J. Wirel. Commun. Netw.
Sumit Kumar, Florian Kaltenberger, Alejandro Ramírez, Bernhard Kloiber
2019 — —
Architecture for simultaneous multi-standard software defined radio receiver. (Architecture pour récepteur radio multi-standard simultané multi-standard).
Sumit Kumar
2018 — conf
A Robust Decoding Method for OFDM Systems Under Multiple Co-Channel Narrowband Interferers.
EuCNC
Sumit Kumar, Florian Kaltenberger, Alejandro Ramírez, Bernhard Kloiber
2018 A* conf
Demo: Mitigating Multiple Narrowband Interferers in SDR IEEE 802.11g Diversity Receiver.
MobiCom
Sumit Kumar, Florian Kaltenberger
2018 B conf
Robust OFDM Diversity Receiver under Co-channel Narrowband Interference.
WiMob
Sumit Kumar, Florian Kaltenberger, Alejandro Ramírez, Bernhard Kloiber