685 search results - page 66 / 137 » The Multimedia Multicast Channel |
JCS
2006
13 years 8 months ago
2006
We present GKMPAN, an efficient and scalable group rekeying protocol for secure multicast in ad hoc networks. Our protocol exploits the property of ad hoc networks that each membe...
TSP
2008
13 years 8 months ago
2008
Consider a downlink multicast scenario where a base station equipped with multiple antennas wishes to simultaneously broadcast a number of signals to some given groups of users ove...
TISSEC
2008
13 years 8 months ago
2008
Overlay multicast networks are used by service providers to distribute contents such as web pages, streaming multimedia data, or security updates to a large number of users. Howeve...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
Multi-homed mobile devices have multiple wireless communication interfaces, each connecting to the Internet via a low speed and bursty WAN link such as a cellular link. We propose...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
OFDM modulation, which has been adopted by the Digital Video Broadcasting (DVB-T) standard in Europe, has been recognized for its good performance for high data rate wireless comm...