Enhanced block-request streaming using cooperative parallel HTTP and forward error correction

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United States of America Patent

PATENT NO 9628536
SERIAL NO

14878694

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Abstract

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A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might or might not include a cache. A client device can be adapted to take advantage of the ingestion process as well as including improvements that make for a better presentation independent of the ingestion process. In the block-request streaming system, the an ingestion system generates data according to erasure codes and the client device, through various selection and timing of requests for media data and redundant data, can efficiently decode media to provide for presentations.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luby, Michael Berkeley, US 18 1170
Pakzad, Payam Sunnyvale, US 58 2046
Vicisano, Lorenzo Berkeley, US 37 1657
Wang, Bin Freemont, US 1018 8394
Watson, Mark San Francisco, US 350 4866

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