Invention Grant
US08126061B2 Robust mode staggercasting reduced resolution video for mobile receiver
有权
强大的模式交错降低移动接收机的分辨率视频
- Patent Title: Robust mode staggercasting reduced resolution video for mobile receiver
- Patent Title (中): 强大的模式交错降低移动接收机的分辨率视频
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Application No.: US10543483Application Date: 2004-01-22
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Publication No.: US08126061B2Publication Date: 2012-02-28
- Inventor: Jeffrey Allen Cooper , Kumar Ramaswamy , Jill MacDonald Boyce
- Applicant: Jeffrey Allen Cooper , Kumar Ramaswamy , Jill MacDonald Boyce
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agent Robert D. Shedd; Joseph J. Opalach
- International Application: PCT/US2004/001746 WO 20040122
- International Announcement: WO2004/068838 WO 20040812
- Main IPC: H04N7/18
- IPC: H04N7/18

Abstract:
A method and apparatus for staggercasting to a mobile receiver, includes encoding a first signal representing content at a first quality and encoding a second signal representing the content at a second quality different than the first quality. A composite signal comprising the first and second encoded signals, wherein the first encoded signal is delayed with respect to the second encoded signal, is broadcast. The broadcast composite signal receiving at the mobile receiver where the received encoded signal having the lower quality is extracted from the received composite signal and the extracted encoded signal is decoded.
Public/Granted literature
- US20060262651A1 Robust mode staggercasting reduced resolution video for mobile receiver Public/Granted day:2006-11-23
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