52 search results - page 4 / 11 » Wyner-Ziv coding over broadcast channels: digital schemes |
CISS
2008
IEEE
14 years 1 months ago
2008
IEEE
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...
ICMCS
2005
IEEE
14 years 28 days ago
2005
IEEE
We consider wireless broadcasting of multimedia content to allow asynchronous media access. Receivers subscribe at any time to the ongoing broadcast session, but are still able to...
SIGECOM
2005
ACM
14 years 27 days ago
2005
ACM
When distributing digital content over a broadcast channel it’s often necessary to revoke users whose access privileges have expired, thus preventing them from recovering the co...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— The performance of a noncoherent digital delaylock loop (DDLL) with a RAKE scheme for direct-sequence spread-spectrum code division multiple access (DS/SS-CDMA) signals...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
— We present a new physical layer network coding (PLNC) scheme, called superimposed XOR, for two-way relay channels. The new scheme specifically takes into account the channel a...