Grant-Free Access for mMTC: A Performance Analysis Based on Number of Preambles, Repetitions, and Retransmissions. - Harini Grama Srinath; Mrinal Rana; Naveen Mysore Balasubramanya (IEEE Internet Things J., 2022)

On Determining the Number of Preambles in Grant-Free mMTC Uplink to Reduce Collisions. - Smriti Jha; Harini Grama Srinath; Naveen Mysore Balasubramanya (WCNC, 2023)

An Efficient NB-IoT Compatible GF-NOMA PHY Mechanism for mMTC. - Harini Grama Srinath; Smriti Jha; Naveen Mysore Balasubramanya (IEEE Internet Things J., 2023)

Performance Enhancement of Full-Duplex NOMA in RIS-Assisted UAV Networks Through Channel-Aware Transmission Switching. - Senthilkumar Dhanasekaran; Harini Grama Srinath (IEEE Access, 2025)