Invention Grant
US08483044B2 Systems, methods, and media for identifying degraded video call links
有权
用于识别降级视频通话链接的系统,方法和媒体
- Patent Title: Systems, methods, and media for identifying degraded video call links
- Patent Title (中): 用于识别降级视频通话链接的系统,方法和媒体
-
Application No.: US13151065Application Date: 2011-06-01
-
Publication No.: US08483044B2Publication Date: 2013-07-09
- Inventor: Sagee Ben-Zedeff , Yair Wiener
- Applicant: Sagee Ben-Zedeff , Yair Wiener
- Applicant Address: IL Tel-Aviv
- Assignee: Radvision Ltd.
- Current Assignee: Radvision Ltd.
- Current Assignee Address: IL Tel-Aviv
- Main IPC: G01R31/08
- IPC: G01R31/08

Abstract:
Systems, methods, and media for identifying degraded video call links are provided. In some embodiments, systems for identifying degraded video call links are provided, the systems comprising: at least one hardware processor that: calculates network metrics and quality metrics of a video call stream received at a device through a first link and then through a second link; determines whether a network problem is present in the video call stream based on the network metrics; determines whether a quality problem is present in the video call stream based on the quality metrics; and determines that the second link is degraded if both a network problem and a quality problem are determined to be present, and determines that the first link is degraded if a quality problem is determined to be present but a network problem is not determined to be present.
Public/Granted literature
- US20120306990A1 Systems, methods, and media for identifying degraded video call links Public/Granted day:2012-12-06
Information query