2 papers
cs.IT2026
Covert Capacity of Degraded Broadcast Channels
Yossef Steinberg, Michèle Wigger
We derive the capacity region of the degraded broadcast channel (DBC) subject to the constraint that the communication is not detected by an adversary, the Warden. Our capacity res…
cs.IT2026
On the Optimality of Decode and Forward for Some Cooperative Broadcast Channels
Nicolas Le Gouic, Yossef Steinberg, Michèle Wigger
This article characterizes new boundary points on the capacity region of certain classes of more capable broadcast channels (BC) with uni-directional cooperation from the stronger…