27 citations · 43 across the 15 of their papers we have counts for
19 papers
Fundamental Limits of Quantized MIMO ISAC under Gaussian Signaling
Hossein Atrsaei, Mireille Sarkiss, Michèle Wigger
We study a quantized multiple-input multiple-output (MIMO) integrated sensing and communication (ISAC) system in which the communication and sensing receivers each apply analog spa…
Channel Capacity under the Subtractive Dithered Quantization Model
Hossein Atrsaei, Mireille Sarkiss, Michèle Wigger
We study the capacity of an additive white Gaussian noise (AWGN) channel followed by a subtractive dithered uniform quantizer. Under the Schuchman conditions and with negligible ov…
Distributed Detection under Stringent Resource Constraints
Abdelaziz Bounhar, Mireille Sarkiss, Michèle Wigger
This paper identifies the Stein-exponent of distributed detection when the sensor communicates to the decision center over a discrete memoryless channel (DMC) subject to one of thr…
Whispering Secrets in a Crowd: Leveraging Non-Covert Users for Covert Communications
Abdelaziz Bounhar, Mireille Sarkiss, Michèle Wigger
This paper establishes the fundamental limits of a multi-access system where multiple users communicate to a legitimate receiver in presence of an external warden. Only a specific…
Unveiling Covert Semantics: Joint Source-Channel Coding Under a Covertness Constraint
Abdelaziz Bounhar, Mireille Sarkiss, Michèle Wigger
The fundamental limit of Semantic Communications (joint source-channel coding) is established when the transmission needs to be kept covert from an external warden. We derive infor…
Covert Multi-Access Communication with a Non-Covert User
Abdelaziz Bounhar, Mireille Sarkiss, Michèle Wigger
In this paper, we characterize the fundamental limits of a communication system with three users (i.e., three transmitters) and a single receiver where communication from two cover…