公开(公告)号：US20160036704A1

公开(公告)日：2016-02-04

申请号：US14880591

申请日：2015-10-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Xiao ,  Weiwei Yang ,  Haitao Wei ,  Jungang Ren

IPC: H04L12/801 ,  H04N21/2385 ,  H04L12/853

CPC classification number: H04L47/11 ,  H04L47/2416 ,  H04L65/80 ,  H04N21/2385 ,  H04N21/2402 ,  H04N21/637 ,  H04N21/6437

Abstract: A method for adjusting media stream transmission bandwidth and a related apparatus are provided. A media stream sending end acquires scores that are given, according to identifiers of multiple media streams, by a media stream receiving end to the media streams, where the multiple media streams are transmitted at a same transmission port, and these identifiers are described based on media stream content; when it is detected that congestion occurs or congestion is resolved, the media stream sending end performs transmission bandwidth adjustment on a corresponding media stream according to these scores, and therefore media stream transmission bandwidth adjustment may be performed, based on the media stream content, on the multiple media streams transmitted at the same transmission port.

Abstract translation: 提供了一种用于调整媒体流传输带宽的方法和相关装置。 媒体流发送端根据多个媒体流的标识符，通过媒体流接收端到达媒体流，在多个媒体流中以相同的传输端口发送给定的分数，并且这些标识符基于 媒体流内容; 当检测到拥塞发生或拥塞被解决时，媒体流发送端根据这些分数对相应的媒体流进行传输带宽调整，因此可以基于媒体流内容，执行媒体流传输带宽调整 在同一传输端口发送的多个媒体流。

公开(公告)号：US10050882B2

公开(公告)日：2018-08-14

申请号：US14880591

申请日：2015-10-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Xiao ,  Weiwei Yang ,  Haitao Wei ,  Jungang Ren

IPC: H04L12/26 ,  H04L12/801 ,  H04L12/853 ,  H04L29/06 ,  H04N21/2385 ,  H04N21/24 ,  H04N21/637 ,  H04N21/6437

Abstract: A method for adjusting media stream transmission bandwidth and a related apparatus are provided. A media stream sending end acquires scores that are given, according to identifiers of multiple media streams, by a media stream receiving end to the media streams, where the multiple media streams are transmitted at a same transmission port, and these identifiers are described based on media stream content; when it is detected that congestion occurs or congestion is resolved, the media stream sending end performs transmission bandwidth adjustment on a corresponding media stream according to these scores, and therefore media stream transmission bandwidth adjustment may be performed, based on the media stream content, on the multiple media streams transmitted at the same transmission port.

公开(公告)号：US09525847B2

公开(公告)日：2016-12-20

申请号：US14640210

申请日：2015-03-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Yang ,  Haitao Wei ,  Jungang Ren ,  Jing Xiao

IPC: H04N7/14 ,  H04N7/15 ,  H04M3/56 ,  H04L29/06

CPC classification number: H04N7/15 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/403 ,  H04M3/567

Abstract: The present invention provides a media negotiation method, device, and system for a multi-stream conference. The method includes: sending a media advertisement message that carries information about at least two media data objects; receiving a media selection message that carries information, about a media data object, selected by a second media entity; and determining a corresponding media data object according to the information, about the media data object, selected by the second media entity, and establishing a media transmission channel with the second media entity, so as to transmit the corresponding media data object to the second media entity through the media transmission channel. In embodiments of the present invention, more media data streams can be represented, and the representation accuracy and the amount of information of the media data stream can be improved

Abstract translation: 本发明提供了一种用于多流会议的媒体协商方法，装置和系统。 该方法包括：发送携带关于至少两个媒体数据对象的信息的媒体广告消息; 接收媒体选择消息，其携带由第二媒体实体选择的关于媒体数据对象的信息; 以及根据关于由第二媒体实体选择的媒体数据对象的信息确定相应的媒体数据对象，以及与第二媒体实体建立媒体传输信道，以便将对应的媒体数据对象发送到第二媒体 实体通过媒体传播渠道。 在本发明的实施例中，可以表示更多的媒体数据流，并且可以改善媒体数据流的表示精度和信息量

公开(公告)号：US20150181164A1

公开(公告)日：2015-06-25

申请号：US14640210

申请日：2015-03-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiwei Yang ,  Haitao Wei ,  Jungang Ren ,  Jing Xiao

IPC: H04N7/15 ,  H04L29/06

CPC classification number: H04N7/15 ,  H04L65/1006 ,  H04L65/1069 ,  H04L65/403 ,  H04M3/567

Abstract: The present invention provides a media negotiation method, device, and system for a multi-stream conference. The method includes: sending a media advertisement message that carries information about at least two media data objects; receiving a media selection message that carries information, about a media data object, selected by a second media entity; and determining a corresponding media data object according to the information, about the media data object, selected by the second media entity, and establishing a media transmission channel with the second media entity, so as to transmit the corresponding media data object to the second media entity through the media transmission channel. In embodiments of the present invention, more media data streams can be represented, and the representation accuracy and the amount of information of the media data stream can be improved

Abstract translation: 本发明提供了一种用于多流会议的媒体协商方法，装置和系统。 该方法包括：发送携带关于至少两个媒体数据对象的信息的媒体广告消息; 接收媒体选择消息，其携带由第二媒体实体选择的关于媒体数据对象的信息; 以及根据关于由第二媒体实体选择的媒体数据对象的信息确定相应的媒体数据对象，以及与第二媒体实体建立媒体传输信道，以便将对应的媒体数据对象发送到第二媒体 实体通过媒体传播渠道。 在本发明的实施例中，可以表示更多的媒体数据流，并且可以改善媒体数据流的表示精度和信息量