Abstract
The layered H.264/SVC video format, which is currently
under standardization, allows scalable encoding and,
thus, creates new opportunities for video delivery in a
unified manner. However, video streaming over different
wireless access technologies (from WLAN to WiMAX to 3G
WWANs) remains challenging. After briefly introducing the
issues at hand, we present a crosslayer architecture
developed within the EU IST PHOENIX project, which
jointly optimizes source and channel rates aiming at
maximizing wireless link utilization and improving the
userperceived video quality. Our proposal capitalizes on
recent advances in scalable, layered video encoding and
provides a platform for future development.
Original language | English |
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Title of host publication | 1st Workshop on MultiMedia Applications over Wireless Networks (MediaWiN 2006) |
Pages | 58-64 |
Number of pages | 7 |
Publication status | Published - 2006 |
MoE publication type | Not Eligible |
Event | 1st Workshop on multiMedia Applications over Wireless Networks, MediaWiN 2006 - Athens, Greece Duration: 2 Apr 2006 → 2 Apr 2006 Conference number: 1 |
Conference
Conference | 1st Workshop on multiMedia Applications over Wireless Networks, MediaWiN 2006 |
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Abbreviated title | MediaWiN 2006 |
Country/Territory | Greece |
City | Athens |
Period | 2/04/06 → 2/04/06 |
Keywords
- wireless multimedia
- scalable video coding
- cross-layer communication
- data link layer
- medium access control
- differentiated services (DiffServ)