Timing Advance Estimation and Beamforming of Random Access Response in Crowded TDD Massive MIMO Systems. - Sudarshan Mukherjee; Alok Kumar Sinha; Saif Khan Mohammed (IEEE Trans. Commun., 2019)

OTFS Based Random Access Preamble Transmission for High Mobility Scenarios. - Alok Kumar Sinha; Saif Khan Mohammed; Patchava Raviteja; Yi Hong 001; Emanuele Viterbo (IEEE Trans. Veh. Technol., 2020)