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    Method and apparatus for MMT integration in CDN
    2.
    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
    5.
    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
    6.
    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.

    METHOD AND APPARATUS FOR MULTIPATH MEDIA DELIVERY
    7.
    发明申请
    METHOD AND APPARATUS FOR MULTIPATH MEDIA DELIVERY 审中-公开
    用于多媒体传送的方法和装置

    公开(公告)号：US20160373342A1

    公开(公告)日：2016-12-22

    申请号：US15001018

    申请日：2016-01-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Prakash Kolan ,  Imed Bouazizi

    IPC: H04L12/707

    CPC classification number: H04L45/24 ,  H04L45/30

    Abstract: A method, client device, and server for multipath data packet transmission and reception. The method for multipath data packet reception includes transmitting, by the client device, a message to the server. The message includes an identifier that is unique to a multipath transmission session and that identifies a group of two or more network access interfaces of the client device to receive one or more data packets from the server during the multipath transmission session. The method also includes receiving, by the client device, the one or more data packets from the server through each of the two or more network access interfaces of the client device during the multipath transmission session based on one or more characteristics of the two or more network access interfaces.

    Abstract translation: 一种用于多径数据包发送和接收的方法，客户端设备和服务器。 多路径数据分组接收的方法包括由客户端设备向服务器发送消息。 消息包括多径传输会话唯一的标识符，并且识别客户端设备的两组或多个网络接入接口的组，以在多路径传输会话期间从服务器接收一个或多个数据分组。 所述方法还包括基于所述两个或更多个的一个或多个特征，由所述客户端设备从多个服务器通过所述客户端设备的所述两个或多个网络接入接口中的每一个接收所述一个或多个数据分组 网络接入接口。

    METHOD AND APPARATUS FOR TRANSMITTING MESSAGES TO A DASH CLIENT
    8.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING MESSAGES TO A DASH CLIENT 审中-公开
    向消费者传送消息的方法和装置

    公开(公告)号：US20150256582A1

    公开(公告)日：2015-09-10

    申请号：US14643959

    申请日：2015-03-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Imed Bouazizi

    IPC: H04L29/06 ,  H04L29/08

    CPC classification number: H04L67/32 ,  H04L65/4084 ,  H04L65/608 ,  H04L67/02

    Abstract: A client device communicates with a server to receive media streaming. The server detect a current media streaming session with the client device and determines a need to convey information regarding the ongoing media streaming session to the client device The server inserts a trigger in a hypertext transfer protocol (HTTP) response to a client device. The trigger is configured to indicate that a connection with the server is requested. The client device detects the trigger and verifies whether the server is a trusted server. After verifying that the server is trusted and the request is legitimate. The client device establishes a connection with the server and requests a message including information about the ongoing media streaming session. In response, the server sends a dynamic adaptive streaming over HTTP (DASH) message to the client device.

    Abstract translation: 客户端设备与服务器通信以接收媒体流。 服务器检测与客户端设备的当前媒体流传输会话，并且确定将关于正在进行的媒体流会话的信息传送到客户端设备的需要。服务器将触发器插入到客户端设备的超文本传输​​协议（HTTP）响应中。 触发器被配置为指示与服务器的连接被请求。 客户端设备检测触发器并验证服务器是否为可信服务器。 验证服务器是否被信任并且请求是合法的。 客户端设备建立与服务器的连接，并请求包括关于正在进行的媒体流会话的信息的消息。 作为响应，服务器通过HTTP（DASH）消息向客户端发送动态自适应流。

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