123 search results - page 9 / 25 » An outer bound to the capacity region of the broadcast chann... |
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— This paper introduces broadcasting relay nodes for orthogonal multiuser channels. The underlying idea is that a single relay node is shared by multiple source-destination pairs...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
We characterize the capacity region to within 2 bits/s/Hz and the symmetric capacity to within 1 bit/s/Hz for the two-user Gaussian interference channel (IC) with feedback. We dev...
CISS
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this work a relay channel with a wire-tapper is studied for both discrete memoryless and Gaussian channels. The wire-tapper receives a physically degraded version of the des...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
The capacity region of a broadcast channel consisting of k-receivers that lie in a less noisy sequence is an open problem, when k 3. We prove that superposition coding is indeed ...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract—The relay channel with private messages (RCPM) is a generalized relay channel model where in addition to the traditional communication from source to destination (assist...