166 search results - page 21 / 34 » Layered Wireless Video Multicast Using Relays |
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...
TIP
2002
13 years 7 months ago
2002
In this paper, we develop an approach toward joint source-channel coding for motion-compensated DCT-based scalable video coding and transmission. A framework for the optimal select...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
Digital transmission of uncompressed high-definition video is challenging because of its high data rate and its extreme sensitivity to bit errors. In this paper we propose a simpl...
TMC
2010
13 years 2 months ago
2010
Cooperation between wireless nodes to retransmit data for the other users introduces multiuser diversity to a wireless network and increases the system throughput. In this paper, t...
ISCAS
2002
IEEE
14 years 12 days ago
2002
IEEE
Video streaming over wireless links is a non-trivial problem due to the large and frequent changes in the quality of the underlying radio channel combined with latency constraints...