1063 search results - page 14 / 213 » Capacity of steganographic channels |
CISS
2008
IEEE
13 years 10 months ago
2008
IEEE
A new outer bound on the capacity region of Gaussian interference channels is developed. The bound combines and improves existing genie-aided methods and is shown to give the sum-r...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
— In this paper, we study the optimal transceiver structure for achieving sum-rate capacity of a parallel Gaussian symmetric interference channel. Specifically, we derive a set ...
ICASSP
2011
IEEE
13 years 5 days ago
2011
IEEE
In this paper, we consider the problem of secret communication through Rayleigh fading single-input multiple-output (SIMO) broadcast channel in the presence of an eavesdropper. At...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
— The MIMOME channel is a Gaussian wiretap channel in which the sender, receiver, and eavesdropper all have multiple antennas. We characterize the secrecy capacity as the saddle-...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
The secrecy capacity is developed for a class of relay channels with orthogonal components and a passive eavesdropper node. The relay and destination receive signals from the sourc...