Abhijeet Upadhya

On the Effect of Interference and Misalignment Error in Mixed RF/FSO Systems Over Generalized Fading Channels

Abhijeet Upadhya, Vivek K. Dwivedi, George K. Karagiannidis · IEEE Transactions on Communications · 2020 · 59 citations

Wireless Communications, Engineering, Mixed Radio Frequency +16

Multiuser diversity for mixed RF/FSO cooperative relaying in the presence of interference

Abhijeet Upadhya, Vivek K. Dwivedi, Ghanshyam Singh · Optics Communications · 2019 · 40 citations

Diversity Technique, Relay Network, Cooperative Diversity +3

Secure Transmission for Energy Efficient Parallel Mixed FSO/RF System in Presence of Independent Eavesdroppers

Dipti R. Pattanayak, Vivek K. Dwivedi, Vikram Karwal et al. · IEEE photonics journal · 2021 · 25 citations · Full text

Investigation of Mixed RF/FSO Decode-and-Forward NOMA Cooperative Relaying Networks

Abhijeet Upadhya · Wireless Personal Communications · 2022 · 23 citations

Cooperative Wireless Communication, Relay Network, Cooperative Diversity

Relay-aided free-space optical communications using <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="mml28" display="inline" overflow="scroll" altimg="si3.gif"><mml:mi>α</mml:mi><mml:mo>−</mml:mo><mml:mi>μ</mml:mi></mml:math> distribution over atmospheric turbulence channels with misalignment errors

Abhijeet Upadhya, Vivek K. Dwivedi, Ghanshyam Singh · Optics Communications · 2018 · 18 citations

Free-space Optical Network, Photonics, Wireless Communications +11