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.

Date of Patent:
Oct. 20, 2020

Filed:

Jun. 18, 2018
Applicant:

At&t Intellectual Property I, L.p., Atlanta, GA (US);

Inventors:

Oliver Spatscheck, Randolph, NJ (US);

Han Q. Nguyen, Malboro, NJ (US);

Steven H. Nurenberg, Manalapan, NJ (US);

Gregory J. Smith, Shrewsbury, NJ (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 12/801 (2013.01); H04L 12/851 (2013.01); H04L 12/823 (2013.01); H04L 1/18 (2006.01); H04L 1/22 (2006.01); H04L 12/18 (2006.01);
U.S. Cl.
CPC ...
H04L 47/12 (2013.01); H04L 1/0041 (2013.01); H04L 1/0083 (2013.01); H04L 47/11 (2013.01); H04L 47/24 (2013.01); H04L 47/32 (2013.01); H04L 1/1812 (2013.01); H04L 1/22 (2013.01); H04L 12/18 (2013.01);
Abstract

A network is configured to utilize available bandwidth to conduct bulk data transfers without substantially affecting the successful transmission of time-sensitive traffic in the network. In order to avoid this interference, the packets carrying data for bulk data transfers are associated with a low priority class such that the routers of the network will preferentially drop these packets over packets associated with the normal traffic of the network. As such, when the normal traffic peaks or there are link failures or equipment failures, the normal traffic is preferentially transmitted over the bulk-transfer traffic and thus the bulk-transfer traffic dynamically adapts to changes in the available bandwidth of the network. Further, to reduce the impact of dropped packets for the bulk-transfer traffic, the packets of the bulk-transfer traffic are encoded at or near the source component using a loss-resistant transport protocol so that the dropped packets can be reproduced at a downstream link.


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