71 search results - page 13 / 15 » Multiple Description Coding for Stationary and Ergodic Sourc... |
DCC
2002
IEEE
14 years 7 months ago
2002
IEEE
We consider the properties of optimal xed-rate and entropy-constrained scalar quantizers for nite alphabet sources. In particular, w econsider conditions under which the optimal s...
ISCAS
2007
IEEE
14 years 1 months ago
2007
IEEE
— Digital fountain codes are becoming increasingly important for multimedia communications over networks subject to packet erasures. These codes have significantly lower complex...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Delivering multimedia content over the network pose several challenges that include higher bandwidth and sensitivity to packet losses resulting due to congestion and/or transmissi...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— We consider two-hop communication of a delaysensitive, memoryless Gaussian source over two independent paths in an ad-hoc network. To capture the behavior an ad-hoc net...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
—We present MobiStream— a video streaming system that exploits the perceptual value in video content and the characteristics of the link layer and physical layer channels to en...