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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.:

US 9998338 B1

PDFFull Text
Date of Patent:
Jun. 12, 2018

Filed:

Mar. 13, 2015

System and method for dynamic effective rate estimation for real-time video traffic

Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Ngoc-Dung Dao, Ottawa, CA;

Aaron Callard, Ottawa, CA;

Assignee:

Huawei Technologies Co., LTD, Shenzhen, CN;

Attorney:

Slater Matsil, LLP

Primary Examiner:

Jonathan A Bui

Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 12/24 (2006.01); H04L 12/801 (2013.01); H04L 12/26 (2006.01); H04L 29/06 (2006.01); H04L 12/851 (2013.01); H04N 21/61 (2011.01); H04N 21/647 (2011.01); H04W 40/08 (2009.01); H04W 52/26 (2009.01); H04W 52/14 (2009.01); H04L 12/853 (2013.01);
U.S. Cl.
CPC ...
H04L 41/5009 (2013.01); H04L 43/0894 (2013.01); H04L 47/14 (2013.01); H04L 47/2441 (2013.01); H04L 65/4092 (2013.01); H04L 65/80 (2013.01); H04N 21/6131 (2013.01); H04N 21/64738 (2013.01); H04N 21/64792 (2013.01); H04W 40/08 (2013.01); H04W 52/143 (2013.01); H04W 52/26 (2013.01); H04W 52/267 (2013.01); H04L 47/2416 (2013.01); Y02B 60/50 (2013.01);
Abstract

A method for effective flow rate estimation for a plurality of video flows includes determining a first flow rate of each of the plurality of video flows in a first transmission window and receiving quality of experience (QoE) feedback for playing portions of the plurality of video flows in the first transmission window. The QoE feedback is received from a plurality of user equipments (UEs) receiving the plurality of video flows. A dynamic effective flow rate is estimated for each flow in the plurality of video flows in a second transmission window in accordance with at least the first flow rates of the plurality of video flows and the QoE feedback.

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