65 citations · 324 across the 49 of their papers we have counts for
6 papers · 1 filter
Characterization of the Complexity of Computing the Capacity of Colored Noise Gaussian Channels
Holger Boche, Andrea Grigorescu, Rafael F. Schaefer +1
This paper explores the computational complexity involved in determining the capacity of the band-limited additive colored Gaussian noise (ACGN) channel and its capacity-achieving…
Diffusion Models for Accurate Channel Distribution Generation
Muah Kim, Rick Fritschek, Rafael F. Schaefer
Strong generative models can accurately learn channel distributions. This could save recurring costs for physical measurements of the channel. Moreover, the resulting differentiabl…
Algorithmic Computability of the Capacity of Gaussian Channels with Colored Noise
Holger Boche, Andrea Grigorescu, Rafael F. Schaefer +1
Designing capacity-achieving coding schemes for the band-limited additive colored Gaussian noise (ACGN) channel has been and is still a challenge. In this paper, the capacity of th…
Reliability and Latency Analysis for Wireless Communication Systems with a Secret-Key Budget
Karl-Ludwig Besser, Rafael F. Schaefer, H. Vincent Poor
We consider a wireless communication system with a passive eavesdropper, in which a transmitter and legitimate receiver generate and use key bits to secure the transmission of thei…
Secure Integrated Sensing and Communication
Onur Günlü, Matthieu R. Bloch, Rafael F. Schaefer +1
This work considers the problem of mitigating information leakage between communication and sensing in systems jointly performing both operations. Specifically, a discrete memoryle…
Trade Reliability for Security: Leakage-Failure Probability Minimization for Machine-Type Communications in URLLC
Yao Zhu, Xiaopeng Yuan, Yulin Hu +2
How to provide information security while fulfilling ultra reliability and low-latency requirements is one of the major concerns for enabling the next generation of ultra-reliable…