The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2020
Filed:
Apr. 24, 2015
Applicants:
Expway, Paris, FR;
Institut Mines-telecom, Paris, FR;
Inventors:
Cédric Thienot, Paris, FR;
Jean Le Feuvre, Cachan, FR;
Assignees:
EXPWAY, Paris, FR;
INSTITUT MINES-TELECOM, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 28/04 (2009.01); H04L 29/06 (2006.01); H04L 1/00 (2006.01); H04W 28/06 (2009.01);
U.S. Cl.
CPC ...
H04W 28/04 (2013.01); H04L 1/0083 (2013.01); H04L 65/4076 (2013.01); H04L 65/607 (2013.01); H04L 65/608 (2013.01); H04L 65/80 (2013.01); H04W 28/065 (2013.01);
Abstract
A method of retrieving a file, the method including: receiving a portion of a content transmitted in accordance with a multicast protocol via a file delivery service, wherein the content includes data fragments forming a file; receiving a file delivery table (FDT) from the file delivery service; reading in the file delivery table location attributes indicating locations of the data fragments in the file; and determining from the location attributes locations of non-corrupted data fragments in the content portion.