Jointly Optimal RIS Placement and Power Allocation for Underlay D2D Communications: An Outage Probability Minimization Approach

no code implementations • 21 Dec 2023 • Sarbani Ghose, Deepak Mishra, Santi P. Maity, George C. Alexandropoulos

In the transformed problem, an expression for the average value of the signal-to-interference-noise ratio (SINR) at the D2D receiver is derived in closed-form.

Secrecy Outage of Dual-hop Regenerative Multi-relay System with Relay Selection

no code implementations • 7 Mar 2021 • Chinmoy Kundu, Sarbani Ghose, Ranjan Bose

Secrecy outage of optimal, traditional and suboptimal relay selection schemes is then evaluated.