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cs.IT2021
Multiple RIS-Assisted Mixed FSO-RF Transmission Over Generalized Fading Channels
Vinay Kumar Chapala, S. M. Zafaruddin
In this paper, we analyze the performance of a reconfigurable intelligent surface (RIS)-assisted multi-hop transmission by employing multiple RIS units to enable favorable communic…
cs.IT2021★ 2 cited
Multihop RIS-Assisted FSO-RF System Over Double Generalized Gamma Fading
Vinay Kumar Chapala, S. M. Zafaruddin
Reconfigurable intelligent surface (RIS) is a promising technology to avoid signal blockage by creating virtual line-of-sight (LOS) connectivity for free-space optical (FSO) and ra…
cs.IT2021
Unified Performance Analysis of Reconfigurable Intelligent Surface Empowered Free Space Optical Communications
Vinay Kumar Chapala, S. M. Zafaruddin
Reconfigurable intelligent surface (RIS) is an excellent use case for line-of-sight (LOS) based technologies such as free-space optical (FSO) communications. In this paper, we anal…