A Robust Decoding Method for OFDM Systems Under Multiple Co-Channel Narrowband Interferers. - Sumit Kumar 001; Florian Kaltenberger; Alejandro Ramírez; Bernhard Kloiber (EuCNC, 2018)

Demo: Mitigating Multiple Narrowband Interferers in SDR IEEE 802.11g Diversity Receiver. - Sumit Kumar 001; Florian Kaltenberger (MobiCom, 2018)

Robust OFDM Diversity Receiver under Co-channel Narrowband Interference. - Sumit Kumar 001; Florian Kaltenberger; Alejandro Ramírez; Bernhard Kloiber (WiMob, 2018)

A WiFi SIC Receiver in the Presence of LTE-LAA for Indoor Deployment. - Sumit Kumar 001; Florian Kaltenberger; Alejandro Ramírez; Bernhard Kloiber (WCNC, 2019)

An SDR implementation of WiFi receiver for mitigating multiple co-channel ZigBee interferers. - Sumit Kumar 001; Florian Kaltenberger; Alejandro Ramírez; Bernhard Kloiber (EURASIP J. Wirel. Commun. Netw., 2019)

Architecture for simultaneous multi-standard software defined radio receiver. (Architecture pour récepteur radio multi-standard simultané multi-standard). - Sumit Kumar 001 (2019)

Experimental Comparison of RF Waveform Designs for Wireless Power Transmission. - Sumit Gautam; Sumit Kumar 001; Symeon Chatzinotas; Björn E. Ottersten (CAMAD, 2021)

A Cubesat-Ready Phase Synchronization Digital Payload for Coherent Distributed Remote Sensing Missions. - Jorge Querol; Juan Carlos Merlano Duncan; Liz Martinez Marrero; Jevgenij Krivochiza; Sumit Kumar 001; Nicola Maturo; Adriano Camps; Symeon Chatzinotas; Björn E. Ottersten (IGARSS, 2021)

Experimental Evaluation of RF Waveform Designs for Wireless Power Transfer Using Software Defined Radio. - Sumit Gautam; Sumit Kumar 001; Symeon Chatzinotas; Björn E. Ottersten (IEEE Access, 2021)

Random Access Procedure Over Non-Terrestrial Networks: From Theory to Practice. - Oltjon Kodheli; Abdelrahman Astro; Jorge Querol; Mohammad Gholamian; Sumit Kumar 001; Nicola Maturo; Symeon Chatzinotas (IEEE Access, 2021)

Coexistence of Communications and Cognitive MIMO Radar: Waveform Design and Prototype. - Mohammad Alaee-Kerahroodi; Ehsan Raei; Sumit Kumar 001; Bhavani Shankar Mysore Rama Rao (CoRR, 2021)

A Remote Carrier Synchronization Technique for Coherent Distributed Remote Sensing Systems. - Juan Carlos Merlano Duncan; Liz Martinez Marrero; Jorge Querol; Sumit Kumar 001; Adriano Camps; Symeon Chatzinotas; Björn E. Ottersten (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

OpenAirInterface as a platform for 5G-NTN Research and Experimentation. - Sumit Kumar 001; Ashish Kumar Meshram; Abdelrahman Astro; Jorge Querol; Thomas Schlichter; Guido Casati; Thomas Heyn; Florian Völk; Robert T. Schwarz; Andreas Knopp; Paulo Marques 002; Luis Pereira; et al. (FNWF, 2022)

5G Space Communications Lab: Reaching New Heights. - Oltjon Kodheli; Jorge Querol; Abdelrahman Astro; Sofía Coloma; Loveneesh Rana; Zhanna Bokal; Sumit Kumar 001; Carol Martinez Luna; Jan Thoemel; Juan Carlos Merlano Duncan; Miguel Angel Olivares-Méndez; Symeon Chatzinotas; et al. (DCOSS, 2022)

Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey. - Liz Martinez Marrero; Juan Carlos Merlano Duncan; Jorge Querol; Sumit Kumar 001; Jevgenij Krivochiza; Shree Krishna Sharma; Symeon Chatzinotas; Adriano Camps; Björn E. Ottersten (IEEE Access, 2022)

Experimental Study of the Effects of RLC Modes for 5G-NTN Applications Using OpenAirInterface5G. - Sumit Kumar 001; Chandan Kumar Sheemar; Jorge Querol; Amirhossein Nik; Symeon Chatzinotas (GLOBECOM (Workshops), 2023)

Doppler Effect Mitigation in LEO-Based 5G Non-Terrestrial Networks. - Ashish Kumar Meshram; Sumit Kumar 001; Jorge Querol; Symeon Chatzinotas (GLOBECOM (Workshops), 2023)

Robust Beamforming for IRS Aided MIMO Full Duplex Systems. - Chandan Kumar Sheemar; Jorge Querol; Sourabh Solanki; Sumit Kumar 001; Symeon Chatzinotas (GLOBECOM, 2023)

Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks. - Chandan Kumar Sheemar; Sumit Kumar 001; Jorge Querol; Symeon Chatzinotas (SoftCOM, 2023)

IRS Assisted MIMO Full Duplex: Rate Analysis and Beamforming Under Imperfect CSI. - Chandan Kumar Sheemar; Sourabh Solanki; Jorge Querol; Sumit Kumar 001; Symeon Chatzinotas (IEEE Open J. Commun. Soc., 2023)

ML-based PBCH symbol detection and equalization for 5G Non-Terrestrial Networks. - Inés Larráyoz-Arrigote; Marcele O. K. Mendonça; Alejandro Gonzalez-Garrido; Jevgenij Krivochiza; Sumit Kumar 001; Jorge Querol; Joel Grotz; Symeon Chatzinotas (MeditCom, 2024)

Enhancing Throughput in 5G-NTN through Early RLC Layer Retransmissions. - Sumit Kumar 001; Ion Turcanu (MobiCom, 2024)

A Study of Lunar Proximity Networks: Scenarios and Architectures. - Mouhamad Chehaitly; Houcine Chougrani; Sumit Kumar 001; Youssouf Drif; Jorge Querol; Stefano Petri; Leonardo Turchi; Symeon Chatzinotas (WiSEE, 2024)

5G Non-Terrestrial Networks With OpenAirInterface: An Experimental Study Over GEO Satellites. - Florian Völk; Thomas Schlichter; Sumit Kumar 001; Robert T. Schwarz; Andreas Knopp; Marwan Hammouda; Thomas Heyn; Jorge Querol; Symeon Chatzinotas; Adam Kapovits (IEEE Access, 2024)

Demonstration of Safe Electromagnetic Radiation Emitted by 5G Active Antenna Systems. - Sumit Kumar 001; Chandan Kumar Sheemar; Abdelrahman Astro; Jorge Querol; Symeon Chatzinotas (CoRR, 2024)

5G-NR Over Transparent Payload GEO Satellites: A Hands-On Approach Using OpenAirInterface5G-NTN. - Sumit Kumar 001; Jevgenij Krivochiza; Turker Yilmaz; Jorge Querol; Symeon Chatzinotas; Stefano Andrenacci; Joel Grotz (IEEE Open J. Commun. Soc., 2025)

Reduced Complexity Initial Synchronization for 5G NR Multibeam LEO-Based Non-Terrestrial Networks. - Ashish Kumar Meshram; Sumit Kumar 001; Jorge Querol; Stefano Andrenacci; Symeon Chatzinotas (IEEE Open J. Commun. Soc., 2025)