An Efficient Code Domain NOMA Scheme with Enhanced Spectral and Energy Efficiency for Networks Beyond 5G. - Ramya Thirunavukkarasu; Ramachandran Balasubramanian (Wirel. Pers. Commun., 2021)

An Optimum Probabilistic Shaping Based Uplink SCMA Codebook Design using Hybrid Firefly-Bat Algorithm. - Ramya Thirunavukkarasu; Ramachandran Balasubramanian; Vidhyacharan Bhaskar (Wirel. Pers. Commun., 2023)

An Enhanced Probabilistic-Shaped SCMA NOMA for Wireless Networks. - Ramya Thirunavukkarasu; Ramachandran Balasubramanian (J. Interconnect. Networks, 2023)