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)

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)

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)