222 citations · 591 across the 74 of their papers we have counts for
Showing 2023 · cs.ITShow all
3 papers · 2 filters
cs.IT2023★ 1 cited
Coded Orthogonal Modulation for the Multi-Antenna Multiple-Access Channel
Alexander Fengler, Alejandro Lancho, Yury Polyanskiy
This study focuses on (traditional and unsourced) multiple-access communication over a single transmit and multiple () receive antennas. We assume full or partial channel state…
cs.IT2023
Comparing Poisson and Gaussian channels (extended)
Anzo Teh, Yury Polyanskiy
Consider a pair of input distributions which after passing through a Poisson channel become -close in total variation. We show that they must necessarily then be -…
cs.IT2023
On the Advantages of Asynchrony in the Unsourced MAC
Alexander Fengler, Alejandro Lancho, Krishna Narayanan +1
In this work we demonstrate how a lack of synchronization can in fact be advantageous in the problem of random access. Specifically, we consider a multiple-access problem over a fr…