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:
Jan. 07, 2020
Filed:
Mar. 19, 2018
Applicants:
Massachusetts Institute of Technology, Cambridge, MA (US);
Code on Network Coding, Llc, Cambridge, MA (US);
Inventors:
Xiaomeng Shi, West Roxbury, MA (US);
Muriel Medard, Belmont, MA (US);
Assignee:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/167 (2011.01); H04L 9/08 (2006.01); H04L 29/06 (2006.01); H04W 12/06 (2009.01); H04N 21/647 (2011.01); H04N 21/6377 (2011.01); H04N 21/61 (2011.01); H04N 21/2662 (2011.01); H04N 21/266 (2011.01); H04N 21/2347 (2011.01); H04N 21/2343 (2011.01); H04L 1/18 (2006.01); H04W 12/04 (2009.01); H04W 12/00 (2009.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0819 (2013.01); H04L 1/0076 (2013.01); H04L 1/1812 (2013.01); H04L 9/0861 (2013.01); H04L 63/0428 (2013.01); H04L 63/062 (2013.01); H04N 7/167 (2013.01); H04N 21/2347 (2013.01); H04N 21/234327 (2013.01); H04N 21/2662 (2013.01); H04N 21/26613 (2013.01); H04N 21/6131 (2013.01); H04N 21/6377 (2013.01); H04N 21/64792 (2013.01); H04W 12/0013 (2019.01); H04W 12/04 (2013.01); H04W 12/06 (2013.01); H04L 2001/0097 (2013.01); H04L 2209/24 (2013.01); H04L 2209/601 (2013.01);
Abstract
Described herein is a method and system for wireless data transmission with network coding which limits encryption operations to a critical set of network coding coefficients in combination with multi-resolution and/or multi-description video coding. Such a method and system achieves hierarchical fidelity levels, robustness against wireless packet loss and efficient security by exploiting the algebraic structure of network coding.