Invention Grant
- Patent Title: Robust mode staggercasting
- Patent Title (中): 鲁棒的模式交错
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Application No.: US10543044Application Date: 2004-01-20
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Publication No.: US08059711B2Publication Date: 2011-11-15
- Inventor: Kumar Ramaswamy , Jeffrey Allen Cooper , Jill MacDonald Boyce
- Applicant: Kumar Ramaswamy , Jeffrey Allen Cooper , 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/US2004/001583 WO 20040120
- International Announcement: WO2004/070986 WO 20040819
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
A method and apparatus for staggercasting, encodes a first signal representing content and encodes a second signal representing the content using encoding relatively more robust than the encoding of the first encoded content representative signal. A composite signal including at least the first and second encoded signals is generated, in which one of the first and second encoded signals is delayed with respect to the other encoded signal. If an error is detected in the composite signal, then the undelayed encoded signal is decoded to reproduce the content. Otherwise, the delayed encoded signal is decoded to reproduce the content.
Public/Granted literature
- US20060056505A1 Robust mode staggercasting Public/Granted day:2006-03-16
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