32 search results - page 3 / 7 » Joint Source Adaptation and Resource Allocation for Multi-Us... |
JSAC
2010
13 years 3 months ago
2010
—We present a cross-layer design of transmitting scalable video streams from a base station to multiple clients over a shared fading wireless network by jointly considering the a...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
We propose in this paper a novel content-aware stream-level approach to authenticating multimedia data transmitted over wireless networks. The proposed approach is fundamentally d...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
In this paper, we consider dynamic resource allocation for object-based wireless video communications. In object-based video coding, a video frame is comprised of objects that are...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper describes cross-layer optimization strategies and simulation results for H.264 video multicast over wireless LAN. The proposed scheme takes into account the varying cha...
MASS
2010
13 years 3 months ago
2010
Cognitive radio, which enables dynamic access of under-utilized licensed spectrums, is a promising technology for more efficient spectrum utilization. Since cognitive radio enables...