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:
Nov. 25, 2014

Filed:

Dec. 31, 2012
Applicant:

Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;

Inventors:

Thomas C. Yip, Los Gatos, CA (US);

Srivathsa Dhruvanarayan, Cupertino, CA (US);

Edward Ho, Fremont, CA (US);

Sun-den Chen, San Jose, CA (US);

Michael Feng, Mountain View, CA (US);

Jeffrey Hu, San Jose, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/50 (2006.01); H04L 12/851 (2013.01); H04L 12/869 (2013.01); H04L 12/865 (2013.01); H04L 12/863 (2013.01);
U.S. Cl.
CPC ...
H04L 47/24 (2013.01); H04L 47/60 (2013.01); H04L 47/6275 (2013.01); H04L 47/6215 (2013.01);
Abstract

A method is implemented by a network element to provide scalable hierarchical traffic management (HTM) over a plurality of network layers for a network and eliminate priority leaking caused by quick loopback batch scheduling that analyzes a subset of network layers to shorten processing time and resource requirements when the scalable HTM selects data packets to be forwarded. The method and system function as a low pass filter over the selected data packets to prevent low priority data packets being forwarded where higher priority data packets are available to be forwarded.


Find Patent Forward Citations

Loading…