WO2004066706A3 - Robust mode staggercasting storing content - Google Patents

Robust mode staggercasting storing content Download PDF

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Publication number
WO2004066706A3
WO2004066706A3 PCT/US2004/002062 US2004002062W WO2004066706A3 WO 2004066706 A3 WO2004066706 A3 WO 2004066706A3 US 2004002062 W US2004002062 W US 2004002062W WO 2004066706 A3 WO2004066706 A3 WO 2004066706A3
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WO
WIPO (PCT)
Prior art keywords
decoded
signals
encoded signals
signal
content
Prior art date
Application number
PCT/US2004/002062
Other languages
French (fr)
Other versions
WO2004066706A2 (en
Inventor
Jeffrey Cooper
Jill Boyce
Kumar Ramaswamy
Original Assignee
Thomson Licensing Sa
Jeffrey Cooper
Jill Boyce
Kumar Ramaswamy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing Sa, Jeffrey Cooper, Jill Boyce, Kumar Ramaswamy filed Critical Thomson Licensing Sa
Priority to JP2006503006A priority Critical patent/JP4597956B2/en
Priority to US10/543,045 priority patent/US8036262B2/en
Priority to BR0407079-8A priority patent/BRPI0407079A/en
Priority to EP04705268A priority patent/EP1588549A4/en
Priority to MXPA05008093A priority patent/MXPA05008093A/en
Publication of WO2004066706A2 publication Critical patent/WO2004066706A2/en
Publication of WO2004066706A3 publication Critical patent/WO2004066706A3/en

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    • H04L2001/0098—Unequal error protection

Abstract

A method and apparatus for storing staggercasted content includes encoding a set of signals representing content. The set of signals is capable of being decoded to produce a corresponding set of decoded signals, each decoded signal having a quality different from the qualities of the decoded signals corresponding to the other encoded signals. A composite signal comprising the set of encoded signals, staggered in time, is generated. The set of encoded signals is extracted from the composite signal. Errors in the set of extracted encoded signals are detected to produce a subset of available extracted encoded signals which are not erroneous. A content representative signal at a selectable desired quality is decoded. The decoded content representative signal is then stored in a storage device.
PCT/US2004/002062 2003-01-28 2004-01-26 Robust mode staggercasting storing content WO2004066706A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006503006A JP4597956B2 (en) 2003-01-28 2004-01-26 Robust mode staggercast to remember content
US10/543,045 US8036262B2 (en) 2003-01-28 2004-01-26 Robust mode staggercasting storing content
BR0407079-8A BRPI0407079A (en) 2003-01-28 2004-01-26 Robust time shifting transmission storage content
EP04705268A EP1588549A4 (en) 2003-01-28 2004-01-26 Robust mode staggercasting storing content
MXPA05008093A MXPA05008093A (en) 2003-01-28 2004-01-26 Robust mode staggercasting storing content.

Applications Claiming Priority (2)

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US44367203P 2003-01-28 2003-01-28
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