82 citations · 166 across the 43 of their papers we have counts for
14 papers · 1 filter
A Game-Theoretic Approach to Covert Communications
Alex S. Leong, Daniel E. Quevedo, Subhrakanti Dey
This paper considers a game-theoretic formulation of the covert communications problem with finite blocklength, where the transmitter (Alice) can randomly vary her transmit power i…
A Decentralized Optimization Framework for Energy Harvesting Devices
Alessandro Biason, Subhrakanti Dey, Michele Zorzi
Designing decentralized policies for wireless communication networks is a crucial problem, which has only been partially solved in the literature so far. In this paper, we propose…
Decentralized Transmission Policies for Energy Harvesting Devices
Alessandro Biason, Subhrakanti Dey, Michele Zorzi
The problem of finding decentralized transmission policies in a wireless communication network with energy harvesting constraints is formulated and solved using the decentralized M…
Sensing Throughput Optimization in Fading Cognitive Multiple Access Channels With Energy Harvesting Secondary Transmitters
Sinchan Biswas, Amirpasha Shirazinia, Subhrakanti Dey
The paper investigates the problem of maximizing expected sum throughput in a fading multiple access cognitive radio network when secondary user (SU) transmitters have energy harve…
Power-Constrained Sparse Gaussian Linear Dimensionality Reduction over Noisy Channels
Amirpasha Shirazinia, Subhrakanti Dey
In this paper, we investigate power-constrained sensing matrix design in a sparse Gaussian linear dimensionality reduction framework. Our study is carried out in a single--terminal…
Optimized Compressed Sensing Matrix Design for Noisy Communication Channels
Amirpasha Shirazinia, Subhrakanti Dey
We investigate a power-constrained sensing matrix design problem for a compressed sensing framework. We adopt a mean square error (MSE) performance criterion for sparse source reco…