公开(公告)号：US20140359133A1

公开(公告)日：2014-12-04

申请号：US14445897

申请日：2014-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Linyi Tian ,  Peiyu Yue

IPC: H04L12/911

CPC classification number: H04L47/72 ,  H04L67/12 ,  H04L67/2833 ,  H04W4/08 ,  H04W4/18 ,  H04W4/38 ,  H04W4/70

Abstract: The present invention provides a method for acquiring machine-to-machine resources, including: receiving a resource acquisition request sent by a client, and acquiring multiple resource identifiers according to the resource acquisition request; acquiring resource data on resource devices corresponding to the multiple resource identifiers; and encapsulating the acquired resource data into a message and sending the message to the client. Therefore, multiple resource identifiers may be sent at a time, and the resource data returned by the resource devices corresponding to the multiple resource identifiers is sent to a requester by using one message. The resource data is acquired quickly and efficiency of acquiring the resource data is high.

Abstract translation: 本发明提供了一种获取机对资源的方法，包括：接收客户端发送的资源获取请求，并根据资源获取请求获取多个资源标识符; 获取与所述多个资源标识符相对应的资源设备上的资源数据; 并将所获取的资源数据封装成消息并将消息发送给客户端。 因此，可以一次发送多个资源标识符，并且通过使用一个消息将由与多个资源标识符相对应的资源设备返回的资源数据发送到请求者。 快速获取资源数据，获取资源数据的效率高。

公开(公告)号：US20140137171A1

公开(公告)日：2014-05-15

申请号：US14162153

申请日：2014-01-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peiyu Yue ,  Weizhong Yuan ,  Teng Shi ,  Guangyuan Liu ,  Yuanyuan Zhang ,  Yonghui Tian ,  Renzhou Zhang ,  Lingyan Wu ,  Chuxiong Zhang

IPC: H04N21/262 ,  H04N21/458

CPC classification number: H04N21/26258 ,  H04L65/4084 ,  H04L65/60 ,  H04N21/23424 ,  H04N21/458 ,  H04N21/4622

Abstract: A method and an apparatus for supporting time shift playback in an adaptive Hypertext Transfer Protocol (HTTP) streaming transmission solution are disclosed. The method includes: sending a live media presentation description (MPD) request message to a media server; receiving a response message that includes MPD for a current time period, where the MPD further includes media presentation information for another time period; determining that a moment of a media segment to be requested currently exceeds a time range corresponding to the MPD; acquiring the corresponding MPD according to the media presentation information corresponding to the media segment, and requesting, according to the acquired corresponding MPD, the media segment. In this manner, a client supports time shift playback of a larger time range, and at the same time, the size of the MPD is capable of remaining in an acceptable range.

Abstract translation: 公开了一种用于支持自适应超文本传输​​协议（HTTP）流传输解决方案中的时移重放的方法和装置。 该方法包括：向媒体服务器发送实况媒体演示描述（MPD）请求消息; 接收包括当前时间段的MPD的响应消息，其中MPD还包括另一时间段的媒体呈现信息; 确定要请求的媒体片段的时刻当前超过与MPD对应的时间范围; 根据与媒体片段对应的媒体呈现信息，获取对应的MPD，并根据获取的对应的MPD请求媒体片段。 以这种方式，客户端支持更大时间范围的时移重放，同时MPD的尺寸能够保持在可接受的范围内。

公开(公告)号：US20140115650A1

公开(公告)日：2014-04-24

申请号：US14143463

申请日：2013-12-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanyuan ZHANG ,  Peiyu Yue ,  Teng Shi ,  Yu Hui

IPC: H04N21/462 ,  H04N21/84 ,  H04N21/85 ,  H04N21/2362

CPC classification number: H04N21/462 ,  H04L65/1069 ,  H04L65/4084 ,  H04L65/4092 ,  H04L67/141 ,  H04L69/22 ,  H04N21/2362 ,  H04N21/6587 ,  H04N21/8352 ,  H04N21/84 ,  H04N21/85

Abstract: The present invention discloses a media data control method and apparatus. The method includes: receiving a control request message sent by a terminal, where the control request message carries identification information of a substream and a uniform resource identifier URI of a media stream to which the substream belongs; obtaining the identification information of the substream and the URI of the media stream to which the substream belongs; determining, according to the identification information of the substream and the URI of the media stream to which the substream belongs, media data of the substream; and performing, based on the media data, a control operation requested by the terminal, for the substream. With the present invention, independent control can be implemented for data of different features under the same type in the case where the data of different features is transmitted through the same media stream.

Abstract translation: 本发明公开了一种媒体数据控制方法和装置。 该方法包括：接收由终端发送的控制请求消息，其中控制请求消息携带子流所属的媒体流的子流的标识信息和统一资源标识符URI; 获得子流的识别信息和子流所属的媒体流的URI; 根据子流的识别信息和子流所属的媒体流的URI确定子流的媒体数据; 并且基于所述媒体数据，执行所述终端所请求的子流的控制操作。 利用本发明，在通过相同媒体流传输不同特征的数据的情况下，可以对相同类型的不同特征的数据实现独立控制。

公开(公告)号：US20230291688A1

公开(公告)日：2023-09-14

申请号：US18315746

申请日：2023-05-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinhai Pan ,  Maobin Fan ,  Ming Chang ,  Xiaowen Cao ,  Hongli Wang ,  Siqing Du ,  Peiyu Yue

IPC: H04L45/74 ,  H04L1/1607 ,  H04L49/90

CPC classification number: H04L45/74 ,  H04L1/1607 ,  H04L49/90

Abstract: A method includes: A first transmission unit packs, at a protocol layer of the first transmission unit, to-be-transmitted data of an application layer of the first transmission unit, to generate a data packet. The data packet includes data type information, the data type information indicates an application scenario of the data packet, and the application scenario includes any one of a camera scenario, a display scenario, and a storage scenario. The first transmission unit sends the data packet to a physical layer of the first transmission unit through the protocol layer of the first transmission unit. The first transmission unit sends the data packet to a second transmission unit through the physical layer of the first transmission unit.

公开(公告)号：US09325744B2

公开(公告)日：2016-04-26

申请号：US13670229

申请日：2012-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanyuan Zhang ,  Peiyu Yue ,  Teng Shi ,  Linyi Tian ,  Yonghui Tian ,  Chuxiong Zhang ,  Guangyuan Liu ,  Weizhong Yuan ,  Renzhou Zhang ,  Lingyan Wu

IPC: G06F15/16 ,  H04L29/06 ,  H04N21/2543 ,  H04N21/442 ,  H04N21/643 ,  H04N21/658 ,  H04L29/08 ,  H04N21/24 ,  H04N21/6547

CPC classification number: H04L65/1016 ,  H04L65/1006 ,  H04L65/1059 ,  H04L65/1066 ,  H04L65/1083 ,  H04L65/403 ,  H04L67/22 ,  H04N21/2405 ,  H04N21/2543 ,  H04N21/44222 ,  H04N21/64322 ,  H04N21/6547 ,  H04N21/6582

Abstract: The present invention relates to the multimedia field, and discloses a method, a device, and a system for controlling content report behavior. The method includes: receiving a request for subscribing to a configuration update notification, in which the request is sent by the terminal or the media control function, and a configuration update request that is sent by an SCF and carries the new content report configuration information, and sending a configuration update notification message to the terminal or the media control function, where the configuration update notification message carries the new content report configuration information or acquiring information thereof. The method of the present invention avoids using the message body of the SIP message to transmit the content report configuration information, is compliant and compatible with logic for processing a SIP INFO message specified in the RFC 2976.

Abstract translation: 本发明涉及多媒体领域，并且公开了一种用于控制内容报告行为的方法，设备和系统。 该方法包括：接收用于订阅由终端或媒体控制功能发送的请求的配置更新通知的请求以及由SCF发送并携带新的内容报告配置信息的配置更新请求， 向终端或媒体控制功能发送配置更新通知消息，其中配置更新通知消息携带新的内容报告配置信息或获取其信息。 本发明的方法避免使用SIP消息的消息主体来发送内容报告配置信息，它符合并兼容于用于处理在RFC 2976中指定的SIP INFO消息的逻辑。

公开(公告)号：US20130159421A1

公开(公告)日：2013-06-20

申请号：US13768002

申请日：2013-02-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peiyu Yue ,  Weizhong Yuan ,  Teng Shi ,  Guangyuan Liu ,  Yuanyuan Zhang ,  Yonghui Tian ,  Renzhou Zhang ,  Lingyan Wu ,  Chuxiong Zhang

IPC: H04L29/06

CPC classification number: H04N21/26258 ,  H04L65/4084 ,  H04L65/60 ,  H04N21/23424 ,  H04N21/458 ,  H04N21/4622

Abstract: A method and an apparatus for supporting time shift playback in an adaptive HTTP streaming transmission solution are disclosed. The method includes: sending a live MPD request message to a media server; receiving a response message that includes MPD for a current time period, where the MPD further includes media presentation information for another time period; determining that a moment of a media segment to be requested currently exceeds a time range corresponding to the MPD; acquiring the corresponding MPD according to the media presentation information corresponding to the media segment, and requesting, according to the acquired corresponding MPD, the media segment. In this manner, a client supports time shift playback of a larger time range, and at the same time, the size of the MPD is capable of remaining in an acceptable range.

Abstract translation: 公开了一种用于支持自适应HTTP流传输解决方案中的时移重放的方法和装置。 该方法包括：向媒体服务器发送实时MPD请求消息; 接收包括当前时间段的MPD的响应消息，其中MPD还包括另一时间段的媒体呈现信息; 确定要请求的媒体片段的时刻当前超过与MPD对应的时间范围; 根据与媒体片段对应的媒体呈现信息，获取对应的MPD，并根据获取的对应的MPD请求媒体片段。 以这种方式，客户端支持更大时间范围的时移重放，同时MPD的尺寸能够保持在可接受的范围内。