21 search results - page 4 / 5 » Joint Source-Channel Coding at the Application Layer |
ICC
2007
IEEE
14 years 2 days ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
INFOCOM
2007
IEEE
14 years 2 days ago
2007
IEEE
—Networks need to accommodate diverse applications with different Quality-of-Service (QoS) requirements. New ideas at the physical layer are being developed for this purpose, suc...
BROADNETS
2004
IEEE
13 years 9 months ago
2004
IEEE
We present a joint PHY/MAC architecture (DCC-MAC) for 802.15.4a-like networks based on PPM-UWB. Unlike traditional approaches it fully utilizes the specific nature of UWB to achie...
ICN
2001
Springer
13 years 10 months ago
2001
Springer
In this paper, a system-level framework is proposed for 3-D graphics streaming. The proposed architecture is scalable with respect to the variations in both bandwidth and channel e...
PAMI
2008
13 years 5 months ago
2008
This paper presents a hierarchical-compositional model of human faces, as a three-layer AND-OR graph to account for the structural variabilities over multiple resolutions. In the A...