公开(公告)号：US20210385265A1

公开(公告)日：2021-12-09

申请号：US17342444

申请日：2021-06-08

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Hanshu Hong ,  Zhenwei Zhang ,  Tengxiang Zhang ,  Feng Dong

IPC: H04L29/06 ,  G06K9/00 ,  H04L12/26 ,  H04L12/24 ,  G10L25/60 ,  G10L25/57 ,  G06N20/00

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.

公开(公告)号：US11601492B2

公开(公告)日：2023-03-07

申请号：US17342444

申请日：2021-06-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanshu Hong ,  Zhenwei Zhang ,  Tengxiang Zhang ,  Feng Dong

IPC: H04L65/80 ,  G06N20/00 ,  G10L25/57 ,  G10L25/60 ,  H04L41/06 ,  H04L43/08 ,  G06V20/40

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.