2 citations · 4 across the 6 of their papers we have counts for
3 papers · 1 filter
Designing Nonlinear Turbo Codes with a Target Ones Density
Jiadong Wang, Thomas Courtade, Tsung-Yi Chen +2
Certain binary asymmetric channels, such as Z-channels in which one of the two crossover probabilities is zero, demand optimal ones densities different from 50%. Some broadcast cha…
Optimal Encoding Schemes for Several Classes of Discrete Degraded Broadcast Channels
Bike Xie, Thomas Courtade, Richard D. Wesel
Consider a memoryless degraded broadcast channel (DBC) in which the channel output is a single-letter function of the channel input and the channel noise. As examples, for the Gaus…
Optimal Transmission Strategy and Explicit Capacity Region for Broadcast Z Channels
Bike Xie, Miguel Griot, Andres I. Vila Casado +1
This paper provides an explicit expression for the capacity region of the two-user broadcast Z channel and proves that the optimal boundary can be achieved by independent encoding…