6 citations · 9 across the 8 of their papers we have counts for
8 papers
Path Loss Modeling for RIS-Assisted Wireless System with Direct Link and Elevation Factors
Vinay Kumar Chapala, Pratham Sharma, Sameer Sharma +1
The present path loss models for wireless systems employing reconfigurable intelligent surfaces (RIS) do not account for the elevation of the transmitter, receiver, and RIS module.…
Statistical Results of Multivariate Fox-H Function for Exact Performance Analysis of RIS-Assisted Wireless Communication
vinay kumar chapala, S. M. Zafaruddin
Existing research provides statistical results on the sum of single-variate Fox-H functions to analyze the performance of diversity receivers and reconfigurable intelligent surface…
RIS-THz Wireless Communication with Random Phase Noise and Misaligned Transceiver
Omkar R. Durgada, Vinay Kumar Chapala, S. M. Zafaruddin
Existing research works on reconfigurable intelligent surfaces (RIS) based terahertz (THz) system ignores the effect of phase noise and employ the zero-boresight pointing errors mo…
Reconfigurable Intelligent Surface for Vehicular Communications: Exact Performance Analysis with Phase Noise and Mobility
Vinay Kumar Chapala, S. M. Zafaruddin
Recent research provides an approximation on the performance for reconfigurable intelligent surface (RIS) assisted systems over generalized fading channels with phase noise resulti…
RIS-Assisted Vehicular Network with Direct Transmission over Double-Generalized Gamma Fading Channels
Vinay Kumar Chapala, Arsalan Malik, S. M. Zafaruddin
Reconfigurable intelligent surface (RIS) can provide stable connectivity for vehicular communications when direct transmission becomes significantly weaker with dynamic channel con…
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…
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…
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…