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.:
Date of Patent:
Dec. 09, 2014
Filed:
Dec. 05, 2013
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Martin Adams, Wurselen, DE;
Dan Jurca, Munich, DE;
Renaud Cuny, Munich, DE;
Sergio Beker, Munich, DE;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The invention relates to a monitoring device for monitoring a video session in a data network between a video server providing a video file and a video client playing the video file, comprising: a data interface configured to connect to an end-to-end communication path between the video server and the video client and configured to capture video resolution information and to retrieve client screen resolution information; and a determination unit configured to determine a quality measure for the video session based on the video resolution information, based on the client screen resolution information and based on a buffer model, the buffer model modeling a fill level of a receive buffer in the video client, the receive buffer being configured to buffer the video file before playing the video file.