222 citations · 291 across the 24 of their papers we have counts for
4 papers · 1 filter
Wiretap Channels: Nonasymptotic Fundamental Limits
Wei Yang, Rafael F. Schaefer, H. Vincent Poor
This paper investigates the maximal secret communication rate over a wiretap channel subject to reliability and secrecy constraints at a given blocklength. New achievability and co…
Common-Message Broadcast Channels with Feedback in the Nonasymptotic Regime: Full Feedback
Kasper Fløe Trillingsgaard, Wei Yang, Giuseppe Durisi +1
We investigate the maximum coding rate achievable on a two-user broadcast channel for the case where a common message is transmitted with feedback using either fixed-blocklength co…
Beta-Beta Bounds: Finite-Blocklength Analog of the Golden Formula
Wei Yang, Austin Collins, Giuseppe Durisi +2
It is well known that the mutual information between two random variables can be expressed as the difference of two relative entropies that depend on an auxiliary distribution, a r…
State-Dependent Gaussian Multiple Access Channels: New Outer Bounds and Capacity Results
Wei Yang, Yingbin Liang, Shlomo Shamai +1
This paper studies a two-user state-dependent Gaussian multiple-access channel (MAC) with state noncausally known at one encoder. Two scenarios are considered: i) each user wishes…