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eess.SP2026
Outage Analysis of Backscatter-Based Ambient IoT Device Classes with Energy Buffering
Azzam Al-nahari, Riku Jäntti, Yi Zhou +3
This paper presents an analytical framework for evaluating the outage probability of ambient Internet of Things (A-IoT) device classes communicating directly with a base station. D…
eess.SP2025
Active Reconfigurable Intelligent Surfaces: Circuit Modeling and Reflection Amplification Optimization
Panagiotis Gavriilidis, Deepak Mishra, Besma Smida +3
Reconfigurable Intelligent Surfaces (RISs) constitute a promising emerging technology that enables wireless systems to control the propagation environment to enhance diverse commun…
eess.SP2024
Jointly Optimal RIS Placement and Power Allocation for Underlay D2D Communications: An Outage Probability Minimization Approach
Sarbani Ghose, Deepak Mishra, Santi P. Maity +1
In this paper, we study underlay device-to-device (D2D) communication systems empowered by a reconfigurable intelligent surface (RIS) for cognitive cellular networks. Considering R…