144 search results - page 18 / 29 » Optimal Bandwidth Allocation in a Delay Channel |
CORR
2007
Springer
13 years 7 months ago
2007
Springer
—This paper studies the ergodic capacity of time- and frequency-selective multipath fading channels in the ultrawideband (UWB) regime when training signals are used for channel e...
ICMCS
2006
IEEE
14 years 1 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...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we propose a utility-based resource allocation scheme for layer-encoded IPTV multicast streaming service over IEEE 802.16 WiMAX networks. Unlike existing utility-bas...
TCSV
2008
13 years 7 months ago
2008
Multi-user video streaming over wireless channels is a challenging problem, where the demand for better video quality and small transmission delays needs to be reconciled with the ...
ICNP
2007
IEEE
14 years 1 months ago
2007
IEEE
— Multicast is a key technology that provides efficient data communication among a set of nodes for wireless multi-hop networks. In sensor networks and MANETs, multicast algorit...