506 search results - page 18 / 102 » Comments on Broadcast Channels |
CORR
2007
Springer
14 years 11 months ago
2007
Springer
Abstract—We study a problem of broadcasting confidential messages to multiple receivers under an information-theoretic secrecy constraint. Two scenarios are considered: 1) all r...
111
click to vote
CORR
2008
Springer
14 years 12 months ago
2008
Springer
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...
101
click to vote
VTC
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper, we evaluate a multilevel coding (MLC) scheme with multi
119
click to vote
CORR
2011
Springer
14 years 3 months ago
2011
Springer
A single-letter achievable rate region is proposed for the two-receiver discrete memoryless broadcast channel with noiseless or noisy feedback. The coding strategy involves block-...
INFOCOM
2000
IEEE
15 years 4 months ago
2000
IEEE
—One way to broadcast a popular video is to use a number of dedicated channels, each responsible for broadcasting some portion of the video periodically in a predefined way. The ...