DASH REPRESENTATIONS ADAPTATIONS IN NETWORK
    1.
    发明申请
    DASH REPRESENTATIONS ADAPTATIONS IN NETWORK 审中-公开
    网络中的DASH表示适应

    公开(公告)号:US20160219091A1

    公开(公告)日:2016-07-28

    申请号:US14916401

    申请日:2014-09-17

    IPC分类号: H04L29/06 H04L29/08

    摘要: Systems and methods relating to delivery of an alternate representation of a requested segment of a media content item to a terminal device are disclosed. In one embodiment, a system comprises a terminal device and a network node. The terminal device is configured to send a request for a first representation of requested media content, and receive a response to the request comprising a second representation of the requested media content, where the second representation of the requested media content is different than the first representation of the requested media content. The network node is configured to receive the request from the terminal device for the first representation of the requested media content, select the second representation of the requested media content, and send the response to the terminal device comprising the second representation of the requested media content.

    摘要翻译: 公开了将与媒体内容项的请求段的交替表示传递到终端设备有关的系统和方法。 在一个实施例中,系统包括终端设备和网络节点。 终端设备被配置为发送对所请求的媒体内容的第一表示的请求,并且接收对包括请求的媒体内容的第二表示的请求的响应,其中所请求的媒体内容的第二表示不同于第一表示 所请求的媒体内容。 网络节点被配置为从终端设备接收对所请求的媒体内容的第一表示的请求,选择所请求的媒体内容的第二表示,并将响应发送到包括所请求的媒体内容的第二表示的终端设备 。

    Methods, Network Nodes, Computer Programs and Computer Program Products for Managing Processing of an Audio Stream
    3.
    发明申请
    Methods, Network Nodes, Computer Programs and Computer Program Products for Managing Processing of an Audio Stream 有权
    方法,网络节点,计算机程序和用于管理音频流处理的计算机程序产品

    公开(公告)号:US20160269056A1

    公开(公告)日:2016-09-15

    申请号:US14900673

    申请日:2013-06-25

    IPC分类号: H04B1/04 H04W8/18

    摘要: A method and a first node (110) for managing processing of an audio stream as well as a method and a second node (120) for enabling management, by a first node (110), of processing of an audio stream and corresponding computer programs and computer program products are disclosed. The audio stream is receivable from the second node (120). The first node (110) sends (204, 205), to the second node (120), information relating to at least one preference concerning acoustic characteristics of the audio stream. The second node (120) processes (208) the audio stream in response to the information relating to the at least one preference concerning the acoustic characteristics. The second node (120) transmits (209) the audio stream to the first node (110).

    摘要翻译: 一种用于管理音频流的处理的方法和第一节点(110)以及用于使得能够由第一节点(110)管理音频流和相应的计算机程序的方法和第二节点(120) 和计算机程序产品。 音频流可从第二节点(120)接收。 第一节点(110)向第二节点(120)发送关于音频流的声学特性的至少一个偏好的信息(204,205)。 响应于与关于声学特性的至少一个偏好相关的信息,第二节点(120)处理(208)音频流。 第二节点(120)将音频流发送(209)到第一节点(110)。

    PROCESSING OF MULTIMEDIA DATA
    4.
    发明申请
    PROCESSING OF MULTIMEDIA DATA 审中-公开
    多媒体数据处理

    公开(公告)号:US20150207838A1

    公开(公告)日:2015-07-23

    申请号:US14421697

    申请日:2013-08-13

    IPC分类号: H04L29/06 H04L29/08

    摘要: Techniques for providing media content to an adaptive HTTP streaming player. Upon reception of a HTTP request from the adaptive HTTP streaming player, like a DASH player, requesting the media content, a HTTP entity performs a procedure for determining a representation preference indication of the content being available on a fixed quality interface providing data with fixed data quality, which may provide data being for example received over a broadcast interface or being available in a cache. Said representation preference indication is signaled to the adaptive HTTP streaming player, which is adapted to use the representation preference indication for further requests. The adaptive HTTP streaming player is not aware whether the content is available on a fixed or unicast interface, but is forced with the solution to use the preferred representation being available on the fixed quality interface.

    摘要翻译: 用于向自适应HTTP流播放器提供媒体内容的技术。 在接收到自适应HTTP流播放器的HTTP请求(如DASH播放器)请求媒体内容时,HTTP实体执行用于确定在固定质量接口上可用的内容的表示偏好指示的过程,该固定质量接口提供具有固定数据的数据 质量,其可以提供例如通过广播接口接收或在高速缓存中可用的数据。 所述表示偏好指示被发送到自适应HTTP流播放器,其适于使用表示偏好指示用于进一步的请求。 自适应HTTP流播放器不知道内容是否在固定或单播接口上可用,但是强制解决方案使用固定质量接口上可用的优选表示。