J. Bolboli, M. Salman, P. N. Ramavath, and W. Chung,"Experimental and Simulation Study of a LoRaWAN-Assisted Relay for IoUT Communication", IEEE Transactions on Green Communications and Networking, vol.8, pp.453-467, IEEE 2024, 10.1109/TGCN.2023.3324638       Article

P. N. Ramavath, M. Salman, J. Bolboli, A. C. S, and W. Chung,"Multiuser Data Transmission Aided by Simultaneous Transmit and Reflect Reconfigurable Intelligent Surface in Underwater Wireless Optical Communications", IEEE Transactions on Vehicular Technology, IEEE, January 2024, 10.1109/TVT.2024.3357838       Article

M. Salman, J. Bolboli, P. N. Ramavath, and W. Chung,"Aqua-Sense: Relay-Based Underwater Optical Wireless Communication for IoUT Monitoring", IEEE Open Journal of the Communications Society, vol.5, pp.1358-1375, IEEE 2024, 10.1109/OJCOMS.2024.3367457       Article

Cs. S. Shetty, P. N. Ramavath, U. S. Acharya, and Wan. Y. Chung,"Performance analysis of underwater vertical wireless optical communication system in the presence of weak turbulence, pointing errors and attenuation losses", Optical and Quantum Electronics, vol.55, pp.1, Springer US, January 2023, 10.1007/s11082-022-04283-6       Article

L. Nkenyereye, P. N. Ramavath, J. W. Jang, and Wan. Y. Chung,"Software-defined small cell-linked vehicular networks: architecture and evaluation", Electronics, vol.12, pp.304, MDPI, January 2023, 10.3390/electronics12020304       Article

P. N. Ramavath, G., L. B. Kumar, and P. Krishnan,"Reconfigurable intelligent surface-assisted free-space optical communication link for the Satellite-Internet of Things", Applied Optics, vol.62, pp.6802-6808, OSA, September 2023, 10.1364/AO.496022       Article

P. N. Ramavath and Wan. Y. Chung,"Performance evaluation of re-configurable intelligent surface-assisted underwater and free-space wireless optical communication in the skip-zones", ICT Express, Elsevier, August 2023, 10.1016/j.icte.2023.08.004       Article

A. C. S, P. N. Ramavath, U. S. Acharya, and W. Chung,"Performance Analysis of MIMO-EGC System for the Underwater Vertical Wireless Optical Communication link", IEEE Access, vol.11, IEEE 2023, 10.1109/ACCESS.2023.3313931       Article

S. Shetty, P. N. Ramavath, and U. S. Acharya,"Performance analysis of underwater vertical wireless optical communication links using selection combining", Applied Optics, vol.62, pp.8229-8234, Optica Publishing Group 2023, 10.1364/AO.503360       Article

L. B. Kumar, P. N. Ramavath, D. Choudhari, P. Krishnan, Gd. G. Simha, and Vk. Jagadeesh,"BER analysis of a full-duplex relay-assisted BPSK-SIM based VLC system for indoor applications", Applied Optics, vol.62, pp.8366-8373, Optica Publishing Group 2023, 10.1364/AO.500213       Article