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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 11601492 B1

PDFFull Text
Date of Patent:
Mar. 07, 2023

Filed:

Jun. 08, 2021

Method, apparatus, and device for determining quality of audio and video stream, and computer-readable storage medium

Applicant:

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

Inventors:

Hanshu Hong, Nanjing, CN;

Zhenwei Zhang, Nanjing, CN;

Tengxiang Zhang, Nanjing, CN;

Feng Dong, Nanjing, CN;

Assignee:

HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;

Attorney:

Gregg L. Jansen

Primary Examiner:

Javier O Guzman

Int. Cl.
CPC ...
H04L 65/80 (2022.01); G06N 20/00 (2019.01); G10L 25/57 (2013.01); G10L 25/60 (2013.01); H04L 41/06 (2022.01); H04L 43/08 (2022.01); G06V 20/40 (2022.01);
U.S. Cl.
CPC ...
H04L 65/80 (2013.01); G06N 20/00 (2019.01); G06V 20/46 (2022.01); G10L 25/57 (2013.01); G10L 25/60 (2013.01); H04L 41/06 (2013.01); H04L 43/08 (2013.01);
Abstract

A method for determining quality of an audio and video stream includes: obtaining a key indicator for a target audio and video stream, the key indicator including at least one of the following indicators within a reference time period: a maximum quantity of continuously lost packets, an average packet receiving time interval, an average packet receiving time interval variance, or a quantity of stream interruptions; and determining a QoE of the target audio and video stream based on the key indicator.

Find Patent Forward Citations

Hong, Hanshu. (2023). Method, apparatus, and device for determining quality of audio and video stream, and computer-readable storage medium (U.S. Patent No. 11601492). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11601492

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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