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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 11363346 B1

PDFFull Text
Date of Patent:
Jun. 14, 2022

Filed:

Dec. 31, 2020

Video service quality assessment method and apparatus

Applicant:

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

Inventors:

Jie Xiong, Nanjing, CN;

Youqing Yang, Shenzhen, CN;

Qiujie Fu, Nanjing, CN;

Assignee:

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

Attorney:

Conley Rose, P.C.

Primary Examiner:

Anthony Mejia

Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04N 21/647 (2011.01); H04N 21/24 (2011.01); H04N 21/643 (2011.01); H04N 17/00 (2006.01); H04N 21/6437 (2011.01); H04N 21/6405 (2011.01); H04L 65/611 (2022.01); H04L 65/612 (2022.01); H04L 65/65 (2022.01); H04L 65/80 (2022.01); H04N 21/234 (2011.01); H04N 21/44 (2011.01);
U.S. Cl.
CPC ...
H04N 21/64738 (2013.01); H04L 65/4076 (2013.01); H04L 65/4084 (2013.01); H04L 65/608 (2013.01); H04L 65/80 (2013.01); H04N 17/00 (2013.01); H04N 17/004 (2013.01); H04N 21/23406 (2013.01); H04N 21/2401 (2013.01); H04N 21/44004 (2013.01); H04N 21/6405 (2013.01); H04N 21/647 (2013.01); H04N 21/6437 (2013.01); H04N 21/6473 (2013.01); H04N 21/64322 (2013.01); H04N 21/64776 (2013.01);
Abstract

A video service quality assessment method and apparatus, where a monitoring device is configured to: obtain an identifier of a to-be-monitored channel, an identifier of to-be-monitored user equipment, and configuration information of a video service transmission system; obtain a multicast video stream of the to-be-monitored channel based on the identifier of the to-be-monitored channel; obtain a retransmitted video stream based on the identifier of the to-be-monitored channel, the identifier of the to-be-monitored user equipment, and the configuration information of the video service transmission system; determine a to-be-assessed video stream based on the multicast video stream and the retransmitted video stream; parse the to-be-assessed video stream; and obtain an assessment result based on a parsing result and the configuration information of the video service transmission system.

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