65 citations · 324 across the 49 of their papers we have counts for
3 papers · 1 filter
The Secrecy Capacity of Compound Gaussian MIMO Wiretap Channels
Rafael F. Schaefer, Sergey Loyka
Strong secrecy capacity of compound wiretap channels is studied. The known lower bounds for the secrecy capacity of compound finite-state memoryless channels under discrete alphabe…
On MMSE Properties of Codes for the Gaussian Broadcast and Wiretap Channels
Ronit Bustin, Rafael F. Schaefer, H. Vincent Poor +1
This work concerns the behavior of "good" (capacity achieving) codes in several multi-user settings in the Gaussian regime, in terms of their minimum mean-square error (MMSE) behav…
On The Capacity of Broadcast Channels With Degraded Message Sets and Message Cognition Under Different Secrecy Constraints
Ahmed S. Mansour, Rafael F. Schaefer, Holger Boche
This paper considers a three-receiver broadcast channel with degraded message sets and message cognition. The model consists of a common message for all three receivers, a private…