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    Audio video distribution system using multiple network speaker nodes in a multi speaker session
    11.
    发明授权
    Audio video distribution system using multiple network speaker nodes in a multi speaker session 有权
    在多扬声器会话中使用多个网络扬声器节点的音频视频分配系统

    公开(公告)号：US09331864B2

    公开(公告)日：2016-05-03

    申请号：US13078289

    申请日：2011-04-01

    Applicant: Michael Braithwaite ,  Herman Cardenas

    Inventor： Michael Braithwaite ,  Herman Cardenas

    IPC: H04L12/28

    CPC classification number: H04N21/436 ,  G06F17/30743 ,  H04L12/2801 ,  H04L12/2823 ,  H04L65/4076 ,  H04L67/10 ,  H04L69/16 ,  H04L2012/2841 ,  H04N21/233 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/42203 ,  H04N21/43615 ,  H04N21/4398 ,  H04N21/4402 ,  H04N21/6332 ,  H04N21/6338

    Abstract: This disclosure describes an audio video distribution system that uses a local area network to distribute a digital audio signal and that uses multiple network speaker nodes to broadcast the digital audio in a multi speaker session. The system includes a local area network that distributes the digital audio signal for the audio video distribution system. In addition, the system includes a first network speaker node participating in a multi speaker session and performing in a master mode, and where the first network speaker node calculates, originates, and controls a distributed multi session clock that is distributed over the network. The system further includes one or more additional network speaker nodes participating in the multi speaker session and perform in a slave mode, and where the additional network speaker nodes receive the distributed multi session clock from the first speaker node.

    Abstract translation: 本公开描述了一种音频视频分发系统，其使用局域网来分发数字音频信号，并且使用多个网络扬声器节点在多扬声器会话中广播数字音频。 该系统包括分配音频视频分发系统的数字音频信号的局域网。 此外，该系统包括参与多扬声器会话并以主模式执行的第一网络扬声器节点，并且其中第一网络扬声器节点计算，发起和控制分布在网络上的分布式多会话时钟。 该系统还包括参与多扬声器会话并且以从模式执行的一个或多个附加的网络扬声器节点，并且其中附加的网络扬声器节点从第一扬声器节点接收分布式多会话时钟。

    Method and system for synchronization for DVB-S2 frame and its associated frame structure
    12.
    发明授权
    Method and system for synchronization for DVB-S2 frame and its associated frame structure 有权
    DVB-S2帧同步方法和系统及其相关帧结构

    公开(公告)号：US09173007B2

    公开(公告)日：2015-10-27

    申请号：US14139578

    申请日：2013-12-23

    Applicant: THALES

    Inventor： Marc Touret ,  Katy Gourlaouen

    IPC: H04N7/20 ,  H04J3/07 ,  H04N21/643 ,  H04N21/2383 ,  H04N21/438 ,  H04N21/236 ,  H04N21/61 ,  H04N21/6338 ,  H04L27/00 ,  H04L27/22 ,  H04L27/26 ,  H04L27/38 ,  H04L1/00

    CPC classification number: H04N21/643 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0083 ,  H04L27/0008 ,  H04L27/22 ,  H04L27/2656 ,  H04L27/38 ,  H04N21/236 ,  H04N21/23605 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/6143 ,  H04N21/6193 ,  H04N21/6338

    Abstract: A communication system using the DVB-S2 standard, and its associated frame structure, comprises at least two users Ui, characterized in that the super-frame ST1 associated with the first user U1 is composed of at least one frame T1 each composed of at least one header, of a data part, the said super-frame ST1 comprising a number d1 of “dummy” variable size frames consisting of s1 slots, the super-frame ST2 associated with the second user U2 is composed of one or more frames T2 each composed of at least one header, of a data part, the said super-frame ST2 comprising a number d2 of “dummy” variable size frames consisting of s2 slots, the system comprises a module NCC adapted for determining the number d1 and the number d2 of dummies to be introduced so that the temporal duration of ST2 is equal to the temporal duration of ST1.

    Abstract translation: 使用DVB-S2标准的通信系统及其相关的帧结构包括至少两个用户Ui，其特征在于与第一用户U1相关联的超帧ST1由至少一个帧T1组成，每个帧至少由 一个头部，所述超帧ST1包括由s1时隙组成的“虚拟”可变尺寸帧的数字d1，与第二用户U2相关联的超帧ST2由每个的一个或多个帧T2组成 由数据部分的至少一个头部组成，所述超帧ST2包括由s2时隙组成的“虚拟”可变尺寸帧的数量d2，该系统包括适于确定数量d1和数量d2的模块NCC 要引入的虚拟变量，使得ST2的时间持续时间等于ST1的时间持续时间。

    Signaling enabling status feedback and selection by a network entity of portions of video information to be delivered via wireless transmission to a UE
    13.
    发明授权
    Signaling enabling status feedback and selection by a network entity of portions of video information to be delivered via wireless transmission to a UE 有权
    信令使能状态反馈和由网络实体选择要通过无线传输向UE传送的视频信息的部分

    公开(公告)号：US09160778B2

    公开(公告)日：2015-10-13

    申请号：US13281621

    申请日：2011-10-26

    Applicant: Nandakishore A. Albal ,  John M. Harris

    Inventor： Nandakishore A. Albal ,  John M. Harris

    IPC: G06F15/16 ,  H04L29/06 ,  H04N21/2343 ,  H04N21/6338 ,  H04N21/647 ,  H04H20/57 ,  H04N21/61

    CPC classification number: H04L65/605 ,  H04H20/57 ,  H04L65/80 ,  H04N21/23439 ,  H04N21/6137 ,  H04N21/6338 ,  H04N21/64784

    Abstract: A method includes exchanging signaling between a first entity providing access by a user equipment to a video stream and a second entity through which the video stream passes prior to being delivered via wireless transmission to the user equipment, the second entity receiving video information corresponding to the video stream, the exchanged signaling associated with the video information received at the second entity. Responsive to the exchanged signaling, sending information from the first entity to the second entity to modify status at the second entity of at least a portion of the video information previously received at the second entity. Another method includes at the first entity, receiving from a second entity an indication the second entity is capable of accepting multiple resolutions of a video in the video stream. Responsive to the received indication, the first entity sends to the second entity multiple resolutions of the video.

    Abstract translation: 一种方法包括在提供由用户设备访问的第一实体与视频流之间交换信令，以及视频流在经由无线传输被传送到用户设备之前经过的第二实体，所述第二实体接收对应于 视频流，与在第二实体处接收到的视频信息相关联的交换的信令。 响应于所交换的信令，将信息从第一实体发送到第二实体以修改在第二实体处先前在第二实体接收的视频信息的至少一部分的状态。 另一种方法包括在第一实体处，从第二实体接收第二实体能够接受视频流中的视频的多个分辨率的指示。 响应于接收到的指示，第一实体向第二实体发送视频的多个分辨率。

    SIGNALING ENABLING STATUS FEEDBACK AND SELECTION BY A NETWORK ENTITY OF PORTIONS OF VIDEO INFORMATION TO BE DELIVERED VIA WIRELESS TRANSMISSION TO A UE
    17.
    发明申请
    SIGNALING ENABLING STATUS FEEDBACK AND SELECTION BY A NETWORK ENTITY OF PORTIONS OF VIDEO INFORMATION TO BE DELIVERED VIA WIRELESS TRANSMISSION TO A UE 审中-公开
    通过无线传输向UE提供的视频信息部分的网络实体的信令启用状态反馈和选择

    公开(公告)号：US20150163277A1

    公开(公告)日：2015-06-11

    申请号：US14627027

    申请日：2015-02-20

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Nandakishore A. Albal ,  John M. Harris

    IPC: H04L29/06 ,  H04H20/57 ,  H04N21/6338 ,  H04N21/61 ,  H04N21/2343 ,  H04N21/647

    CPC classification number: H04L65/605 ,  H04H20/57 ,  H04L65/80 ,  H04N21/23439 ,  H04N21/6137 ,  H04N21/6338 ,  H04N21/64784

    Abstract: A method includes exchanging signaling between a first entity providing access by a user equipment to a video stream and a second entity through which the video stream passes prior to being delivered via wireless transmission to the user equipment, the second entity receiving video information corresponding to the video stream, the exchanged signaling associated with the video information received at the second entity. Responsive to the exchanged signaling, sending information from the first entity to the second entity to modify status at the second entity of at least a portion of the video information previously received at the second entity. Another method includes at the first entity, receiving from a second entity an indication the second entity is capable of accepting multiple resolutions of a video in the video stream. Responsive to the received indication, the first entity sends to the second entity multiple resolutions of the video.

    Abstract translation: 一种方法包括在提供由用户设备访问的第一实体与视频流之间交换信令，以及视频流在经由无线传输被传送到用户设备之前经过的第二实体，所述第二实体接收对应于 视频流，与在第二实体处接收到的视频信息相关联的交换的信令。 响应于所交换的信令，将信息从第一实体发送到第二实体以修改在第二实体处先前在第二实体接收的视频信息的至少一部分的状态。 另一种方法包括在第一实体处，从第二实体接收第二实体能够接受视频流中的视频的多个分辨率的指示。 响应于接收到的指示，第一实体向第二实体发送视频的多个分辨率。

    Media packaging
    19.
    发明授权
    Media packaging 有权
    媒体包装

    公开(公告)号：US08984575B2

    公开(公告)日：2015-03-17

    申请号：US13622881

    申请日：2012-09-19

    Applicant: Viacom International Inc.

    Inventor： Stewart Alan Frey ,  Vitaliy Vaysberg ,  Francis Henry Dillon, IV ,  Matthew Joseph Wood

    IPC: H04N7/173 ,  H04N21/23

    CPC classification number: H04N21/63 ,  H04L65/4092 ,  H04L65/602 ,  H04N21/2223 ,  H04N21/23 ,  H04N21/232 ,  H04N21/234309 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/2387 ,  H04N21/23895 ,  H04N21/25 ,  H04N21/462 ,  H04N21/6338 ,  H04N21/6587

    Abstract: Described are methods, systems, and apparatus, including computer program products for packaging media. In some embodiments, the technology relates to a computer-implemented method of packaging media files. A list of one or more media asset IDs is received by a media packaging server. A packaging template is received by the media packaging server. One or more media files based on a media asset ID in the list of the one or more media asset IDs and the packaging template are retrieved, by the media packaging server. Metadata associated with the media asset ID based on the packaging template is retrieved by the media packaging server. The one or more media files and the metadata are packaged by the media packaging server into a delivery package in a packaging format indicated by the packaging template.

    Abstract translation: 描述了方法，系统和装置，包括用于包装介质的计算机程序产品。 在一些实施例中，该技术涉及包装媒体文件的计算机实现的方法。 媒体包装服务器接收一个或多个媒体资产ID的列表。 包装模板由介质包装服务器接收。 通过媒体打包服务器检索基于一个或多个媒体资产ID和包装模板列表中的媒体资产ID的一个或多个媒体文件。 基于包装模板的与媒体资产ID相关联的元数据由媒体打包服务器检索。 一个或多个媒体文件和元数据由媒体包装服务器以包装模板指示的包装格式打包到传送包中。

    Mitigating potential video traffic interference
    20.
    发明授权
    Mitigating potential video traffic interference 有权
    减轻潜在的视频流量干扰

    公开(公告)号：US08966565B2

    公开(公告)日：2015-02-24

    申请号：US14070170

    申请日：2013-11-01

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： James Huffman ,  Douglas Medina ,  Darren Kaufman

    IPC: H04N7/173 ,  H04N7/16 ,  H04B15/00 ,  H04N21/24 ,  H04H20/12

    CPC classification number: H04N21/61 ,  H04H20/12 ,  H04N21/226 ,  H04N21/24 ,  H04N21/2402 ,  H04N21/6112 ,  H04N21/6338

    Abstract: A method includes detecting, at a video head-end of a video distribution network, a signal populating an ultra high frequency white space frequency. The method includes determining that the ultra high frequency white space frequency is one of a plurality of ultra high frequency white space frequencies with a potential to interfere with video traffic at the video head-end. The method also includes sending an alert from the video head-end to a network management system. The alert indicates the potential of the signal to interfere with video traffic delivered via the video head-end.

    Abstract translation: 一种方法包括在视频分配网络的视频前端检测填充超高频白空间频率的信号。 该方法包括确定超高频白色空间频率是具有影响视频头端处的视频业务的潜力的多个超高频白色空间频率之一。 该方法还包括从视频头端向网络管理系统发送警报。 警报表示信号可能会干扰通过视频头端传输的视频流量。

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