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    ENHANCED DISTORTION SIGNALING FOR MMT ASSETS AND ISOBMFF WITH IMPROVED MMT QOS DESCRIPTOR HAVING MULTIPLE QOE OPERATING POINTS
    2.
    发明申请
    ENHANCED DISTORTION SIGNALING FOR MMT ASSETS AND ISOBMFF WITH IMPROVED MMT QOS DESCRIPTOR HAVING MULTIPLE QOE OPERATING POINTS 有权
    用于MMT资产的增强信号失真和具有改进的具有多个QOE操作点的MMT QOS描述符的ISOBMFF

    公开(公告)号：US20150281801A1

    公开(公告)日：2015-10-01

    申请号：US14546906

    申请日：2014-11-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Zhu Li ,  Imed Bouazizi ,  Kyungmo Park

    IPC: H04N21/647 ,  H04N21/24 ,  H04N21/2662 ,  H04N21/2343 ,  H04N21/643 ,  H04N21/61

    CPC classification number: H04N21/64792 ,  G11B27/034 ,  H04N21/2343 ,  H04N21/234381 ,  H04N21/2404 ,  H04N21/2407 ,  H04N21/2662 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/64738

    Abstract: A method for providing media content in a computer network includes storing the media content, where the media content includes a segment having a group of frames. The method also includes determining a transmission rate for traffic to a client device. The method further includes selecting a subset of frames to drop from the group of frames based on (i) the transmission rate and (ii) a frame difference distortion (FDIFF) metric of each frame in the subset of frames. The method also includes shaping the segment by dropping the selected subset of frames from the group of frames, where the shaped segment has a lower bitrate than the segment. In addition, the method includes transmitting the shaped segment to the client device.

    Abstract translation: 用于在计算机网络中提供媒体内容的方法包括存储媒体内容，其中媒体内容包括具有一组帧的段。 该方法还包括确定用于客户端设备的业务的传输速率。 该方法还包括基于（i）帧的子集中的每个帧的传输速率和（ii）帧差失真（FDIFF）度量来选择要从该组帧中丢弃的帧的子集。 该方法还包括通过从所述帧组中丢弃所选择的帧子集来对所述片段进行成形，其中所述成形片段具有比所述片段更低的比特率。 此外，该方法包括将成形段传送到客户端设备。

    CONTENT PRESENTATION FOR MPEG MEDIA TRANSPORT
    3.
    发明申请
    CONTENT PRESENTATION FOR MPEG MEDIA TRANSPORT 有权
    MPEG媒体传输的内容介绍

    公开(公告)号：US20150120956A1

    公开(公告)日：2015-04-30

    申请号：US14525103

    申请日：2014-10-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Imed Bouazizi ,  Sungoh Hwang ,  YoungKwon Lim ,  Kyungmo Park

    IPC: H04L29/06

    CPC classification number: H04L65/602 ,  H04L65/607 ,  H04L67/02 ,  H04N21/23439 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/2381 ,  H04N21/643

    Abstract: A method for simplified MPEG Media Transport (MMT) content presentation is provided. Two or more assets of an MMT package Processing Unit (MPU) are identified. The method also includes defining at least one of the two or more assets as a default asset and a remaining one or more assets as enriched assets. The at least one default asset does not include a composition function. The method further includes configuring the at least one default asset for independent presentation from the one or more enriched assets. The method includes transmitting the MPU including the at least one default asset and the one or more enriched assets.

    Abstract translation: 提供了一种用于简化MPEG媒体传输（MMT）内容呈现的方法。 识别MMT包处理单元（MPU）的两个或多个资产。 该方法还包括将两个或多个资产中的至少一个定义为默认资产，剩余的一个或多个资产作为富集资产。 至少一个默认资产不包括组合函数。 该方法还包括配置至少一个用于独立呈现的默认资产与一个或多个富集的资产。 该方法包括发送包括至少一个默认资产和一个或多个富集资产的MPU。

    Method and apparatus for MMT integration in CDN
    4.
    发明授权
    Method and apparatus for MMT integration in CDN 有权

    公开(公告)号：US10917477B2

    公开(公告)日：2021-02-09

    申请号：US15603244

    申请日：2017-05-23

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Imed Bouazizi ,  Kyungmo Park

    IPC: H04L29/08 ,  H04L29/06

    Abstract: A user equipment (UE) includes a communication unit and a processor. The communication unit communicates with a server. The processor transmits a hypertext transfer protocol (HTTP) streaming session request including an indication that the UE supports Motion Picture Experts Group (MPEG) media transport (MMT) to the server and receives a description of MMT service components including an indication that the server supports MMT. The processor also migrates the UE to a MMT streaming session, selects at least one service component from the MMT service components, transmits a selection message to the server, and receives media corresponding to the selected at least one service component.

    Cache manifest for efficient peer assisted streaming
    6.
    发明授权
    Cache manifest for efficient peer assisted streaming 有权

    公开(公告)号：US10033824B2

    公开(公告)日：2018-07-24

    申请号：US14546933

    申请日：2014-11-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Zhu Li ,  Imed Bouazizi ,  Kyungmo Park

    IPC: H04L29/08 ,  H04L29/06

    Abstract: A method for delivering content in a communication network includes receiving, by a cache, a request message requesting content to be served. The method includes storing multiple cache manifests corresponding to indicating content and capabilities of a plurality of caches. Each cache manifest indicates content and capabilities of a respective one of the caches and lists descriptions of the content stored in the respective cache. The method includes determining, based on information in the plurality of cache manifests, to serve the requested content, by selecting a cache from which to serve the requested content. The method includes in response to the determination, instructing the selected cache to transmit the requested content to a client device that generated the request message; and alternatively determining to not serve the requested content, based on the information in the plurality of cache manifests, and forwarding the request message to a higher level device.

    METHOD AND APPARATUS FOR PRESENTATION CUSTOMIZATION AND INTERACTIVITY
    7.
    发明申请
    METHOD AND APPARATUS FOR PRESENTATION CUSTOMIZATION AND INTERACTIVITY 审中-公开

    公开(公告)号：US20170344523A1

    公开(公告)日：2017-11-30

    申请号：US15465424

    申请日：2017-03-21

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Imed Bouazizi ,  Kyungmo Park

    IPC: G06F17/22 ,  G06F17/21 ,  G06F17/30

    CPC classification number: G06F17/2247 ,  G06F16/2322 ,  G06F16/5866 ,  G06F16/986 ,  G06F17/212

    Abstract: A user equipment (UE) for reproducing a presentation having a plurality of media includes a processor, a memory, and a display. The processor receives a first document configured to provide a presentation and a second document configured to indicate a timing sequence for media and spatial layout updates. The processor determines whether the second document includes at least one condition for at least one instruction element among the plurality of instructions and reproduces the plurality of instructions in accordance with the first document, the second document, and/or the at least one condition. The memory stores at least one media based on a store directive when the second document includes a store directive for at least one instruction among the plurality of instructions. The display displays the reproduced plurality of media.

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