PEER TO PEER (P2P) OPERATION BY INTEGRATING WITH CONTENT DELIVERY NETWORKS (CDN)
    2.
    发明申请
    PEER TO PEER (P2P) OPERATION BY INTEGRATING WITH CONTENT DELIVERY NETWORKS (CDN) 有权
    通过与内容交付网络(CDN)集成进行对等(P2P)操作

    公开(公告)号:US20120317197A1

    公开(公告)日:2012-12-13

    申请号:US13490045

    申请日:2012-06-06

    IPC分类号: G06F15/16

    摘要: A method and apparatus for use in a network storage control peer (NSCP) supporting peer to peer (P2P) operation are disclosed. The method includes receiving information from a tracker, wherein the information includes swarm stats, selecting and joining a swarm based on the received information, receiving a first stat report from the tracker, wherein the stat report includes additional swarm stats, determining whether to upload information to an ingestion gateway based on the received first stat report, transmitting an upload request message to the ingestion gateway, receiving an upload response from the ingestion gateway, and transmitting a second stat report to the tracker; wherein the second stat report includes a uniform resource identifier (URI) for the uploaded information.

    摘要翻译: 公开了一种在支持对等(P2P)操作的网络存储控制对等体(NSCP)中使用的方法和装置。 该方法包括从跟踪器接收信息,其中所述信息包括群体统计,基于所接收的信息选择和加入群组,从跟踪者接收第一统计报告,其中所述统计报告包括额外的群体统计信息,确定是否上传信息 基于所接收的第一统计报告到摄取网关,向所述摄取网关发送上传请求消息,从所述摄取网关接收上传响应,以及向所述跟踪者发送第二统计报告; 其中所述第二统计报告包括所述上传信息的统一资源标识符(URI)。

    METHOD AND APPARATUS FOR SYNCHRONIZING MOBILE STATION MEDIA FLOWS DURING A COLLABORATIVE SESSION
    3.
    发明申请
    METHOD AND APPARATUS FOR SYNCHRONIZING MOBILE STATION MEDIA FLOWS DURING A COLLABORATIVE SESSION 有权
    在协调会议期间同步移动站媒体流的方法和装置

    公开(公告)号:US20120236842A1

    公开(公告)日:2012-09-20

    申请号:US13370028

    申请日:2012-02-09

    IPC分类号: H04W56/00

    摘要: A method and apparatus are described for synchronizing mobile station (i.e., wireless transmit/receive unit (WTRU)) media flows during a collaboration session. Inter-WTRU transfer request messages, flow addition request messages and session update request messages may be exchanged between a plurality of WTRUs and a session continuity control application server (SCC-AS). Each of the messages may include a session description protocol (SDP) attribute line containing time synchronization information (e.g., a presentation time offset (PTO) information element (IE), a media flow group identity (ID) and a synchronization tolerance IE). The SCC-AS may update the time synchronization information and include the updated information in messages it sends to the WTRUs, which may re-synchronize their respective media flows based on the updated time synchronization information.

    摘要翻译: 描述了在协作会话期间同步移动台(即,无线发射/接收单元(WTRU))媒体流的方法和装置。 可以在多个WTRU和会话连续性控制应用服务器(SCC-AS)之间交换WTRU间传输请求消息,流添加请求消息和会话更新请求消息。 每个消息可以包括包含时间同步信息(例如,呈现时间偏移(PTO)信息元素(IE)),媒体流组标识(ID)和同步容限IE)的会话描述协议(SDP)属性行。 SCC-AS可以更新时间同步信息,并将更新的信息包括在其发送到WTRU的消息中,其可以基于更新的时间同步信息重新同步其各自的媒体流。

    METHOD AND APPARATUS FOR UPDATING METADATA
    4.
    发明申请
    METHOD AND APPARATUS FOR UPDATING METADATA 审中-公开
    用于更新元数据的方法和装置

    公开(公告)号:US20120207088A1

    公开(公告)日:2012-08-16

    申请号:US13369657

    申请日:2012-02-09

    IPC分类号: H04W4/00

    摘要: A method and apparatus are described for updating metadata, (e.g., media presentation descriptions (MPDs)). A wireless transmit/receive unit (WTRU) may transmit a hypertext transport protocol (HTTP) request message and receive an HTTP response message including metadata requested by the HTTP request message. The WTRU may then register with at least one server to establish a metadata update service based on information included in the metadata. The WTRU may fetch updated metadata in response to receiving a metadata update signal provided by the metadata update service. The information may identify a uniform resource identifier (URI) or a fully qualified domain name (FQDN) associated with an event server used to provide the metadata update service.

    摘要翻译: 描述了用于更新元数据(例如,媒体呈现描述(MPD))的方法和装置。 无线发射/接收单元(WTRU)可以发送超文本传输​​协议(HTTP)请求消息,并且接收包括由HTTP请求消息请求的元数据的HTTP响应消息。 然后WTRU可以基于元数据中包含的信息,向至少一个服务器注册以建立元数据更新服务。 响应于接收到由元数据更新服务提供的元数据更新信号,WTRU可以获取更新的元数据。 信息可以标识与用于提供元数据更新服务的事件服务器相关联的统一资源标识符(URI)或完全限定域名(FQDN)。

    Method and apparatus for inter-user equipment transfer of streaming media
    5.
    发明授权
    Method and apparatus for inter-user equipment transfer of streaming media 有权
    用于流媒体的用户间设备传输的方法和装置

    公开(公告)号:US09143539B2

    公开(公告)日:2015-09-22

    申请号:US13298972

    申请日:2011-11-17

    IPC分类号: G06F15/16 H04L29/06

    摘要: Techniques for inter-user equipment (UE) transfer (IUT) are disclosed. An application server receives an IUT request for transfer of a media session toward at least one UE such that a media stream is played by at least two UEs that are geographically separated after the transfer. The application server triggers inter-destination media synchronization (IDMS) for group synchronization of the media session among the UEs. The media stream may be anchored at a media server, and a media synchronization application server for the IDMS may be running at the media server. Alternatively, the media stream may be anchored at a media resource function (MRF), and a media synchronization application server for the IDMS may be running at the MRF.

    摘要翻译: 公开了用于用户间设备(UE)传送(IUT)的技术。 应用服务器接收针对至少一个UE传输媒体会话的IUT请求,使得在传输之后由至少两个在地理上分离的UE播放媒体流。 应用服务器触发用于UE之间的媒体会话的组同步的目的地间媒体同步(IDMS)。 媒体流可以被锚定在媒体服务器处,并且用于IDMS的媒体同步应用服务器可以在媒体服务器上运行。 或者,媒体流可以被锚定在媒体资源功能(MRF),并且用于IDMS的媒体同步应用服务器可以在MRF上运行。

    Peer to peer (P2P) operation by integrating with content delivery networks (CDN)
    6.
    发明授权
    Peer to peer (P2P) operation by integrating with content delivery networks (CDN) 有权
    通过与内容分发网络(CDN)集成进行对等(P2P)操作

    公开(公告)号:US08880603B2

    公开(公告)日:2014-11-04

    申请号:US13490045

    申请日:2012-06-06

    IPC分类号: G06F15/16 H04L29/08

    摘要: A method and apparatus for use in a network storage control peer (NSCP) supporting peer to peer (P2P) operation are disclosed. The method includes receiving information from a tracker, wherein the information includes swarm stats, selecting and joining a swarm based on the received information, receiving a first stat report from the tracker, wherein the stat report includes additional swarm stats, determining whether to upload information to an ingestion gateway based on the received first stat report, transmitting an upload request message to the ingestion gateway, receiving an upload response from the ingestion gateway, and transmitting a second stat report to the tracker; wherein the second stat report includes a uniform resource identifier (URI) for the uploaded information.

    摘要翻译: 公开了一种在支持对等(P2P)操作的网络存储控制对等体(NSCP)中使用的方法和装置。 该方法包括从跟踪器接收信息,其中所述信息包括群体统计,基于所接收的信息选择和加入群组,从跟踪者接收第一统计报告,其中所述统计报告包括额外的群体统计信息,确定是否上传信息 基于所接收的第一统计报告到摄取网关,向所述摄取网关发送上传请求消息,从所述摄取网关接收上传响应,以及向所述跟踪者发送第二统计报告; 其中所述第二统计报告包括所述上传信息的统一资源标识符(URI)。

    Content Delivery Network Interconnection (CDNI) Mechanism
    7.
    发明申请
    Content Delivery Network Interconnection (CDNI) Mechanism 审中-公开
    内容交付网络互连(CDNI)机制

    公开(公告)号:US20140245359A1

    公开(公告)日:2014-08-28

    申请号:US14123512

    申请日:2012-06-01

    IPC分类号: H04N21/61 H04W36/14

    摘要: Embodiments contemplate the movement of mobile node (MN) from a first access network to a second access network, while in communication with a CDN server (e.g. a surrogate providing a multimedia streaming session). The server selection may become sub-optimal as a result of this movement. A first CDN may learn about MN mobility event via the MN, an access network node, the server, or another node. The first CDN may trigger reselection by upstream CDN by sending a CDNI reselection request message, including information for the upstream CDN to perform request routing for the MN with the specified content, at a different location. The upstream CDN may perform the request routing procedure. The upstream CDN may return the request routing result to first CDN. The initial server may send a redirection message back to the application, which may interpret the message and continue streaming from a different server.

    摘要翻译: 实施例考虑移动节点(MN)从第一接入网络移动到第二接入网络,同时与CDN服务器(例如提供多媒体流会话的代理)进行通信。 作为这种移动的结果,服务器选择可能变得不合适。 第一个CDN可以通过MN,接入网络节点,服务器或另一个节点了解MN移动性事件。 第一CDN可以通过发送CDNI重选请求消息来触发上游CDN的重选,该CDNI重选请求消息包括用于上游CDN的信息,以在具有指定内容的MN执行请求路由,在不同的位置。 上行CDN可以执行请求路由过程。 上游CDN可以将请求路由结果返回到第一个CDN。 初始服务器可以向应用发送重定向消息,该消息可以解释消息并从不同的服务器继续流。

    METHOD AND APPARATUS FOR ENABLING ACCESS TO APPLICATIONS INTEGRATED WITH A VISITED NETWORK
    8.
    发明申请
    METHOD AND APPARATUS FOR ENABLING ACCESS TO APPLICATIONS INTEGRATED WITH A VISITED NETWORK 有权
    用于访问与可视化网络集成的应用程序的方法和装置

    公开(公告)号:US20130084829A1

    公开(公告)日:2013-04-04

    申请号:US13630523

    申请日:2012-09-28

    IPC分类号: H04W12/06

    摘要: A method and apparatus for interworking between a mobile network operator and an application provider are disclosed. A network application function (NAF) may be co-located with an OpenID provider such that an application server may communicate with the NAF to access a home subscriber server (HSS) via a bootstrapping server function (BSF). The interfaces between BSF and HSS, and between BSF and NAF may be enhanced to carry information that is available through Sh interface between the application server and the HSS. When the WTRU is roaming in a visited network, the application server may communicate with the visited network for charging and policing for serving the service request from the WTRU. The application server may be co-located with an NAF, and may authenticate the WTRU using Generic Bootstrapping Architecture, and may communicate with a BSF in a home network via an eZn-proxy function to access an HSS.

    摘要翻译: 公开了一种用于移动网络运营商和应用提供商之间的互通的方法和装置。 网络应用功能(NAF)可以与OpenID提供者共同定位,使得应用服务器可以通过自举服务器功能(BSF)与NAF进行通信以访问归属订户服务器(HSS)。 可以增强BSF与HSS之间以及BSF与NAF之间的接口,以承载通过应用服务器与HSS之间的Sh接口可用的信息。 当WTRU在被访问网络中漫游时,应用服务器可以与拜访网络进行通信以进行计费和监管,以从WTRU服务服务请求。 应用服务器可以与NAF共同定位,并且可以使用通用引导架构认证WTRU,并且可以经由eZn代理功能与家庭网络中的BSF进行通信以访问HSS。

    METHOD AND APPARATUS FOR DISTRIBUTION AND RECEPTION OF CONTENT
    9.
    发明申请
    METHOD AND APPARATUS FOR DISTRIBUTION AND RECEPTION OF CONTENT 审中-公开
    用于分配和接收内容的方法和装置

    公开(公告)号:US20120209952A1

    公开(公告)日:2012-08-16

    申请号:US13370635

    申请日:2012-02-10

    IPC分类号: G06F15/16

    摘要: A method and apparatus for distribution and reception of content are disclosed. A quality function for a content object may be sent to intermediate cache proxy servers and/or a receiver(s). The quality function provides a functional relationship between at least two quality metrics for the content object so that a perceivable quality of the content object at a receiver may be estimated based on the quality function. The quality function may be represented by a polynomial series and/or a set of mean and standard deviation values. The quality function may be included in media presentation description (MPD) for Dynamic Adaptive Streaming over HTTP (DASH) streaming, or a session description protocol (SDP) message or a Real Time Control Protocol (RTCP) sender report for Real Time Streaming Protocol (RTSP) streaming.

    摘要翻译: 公开了一种用于分发和接收内容的方法和装置。 可以将内容对象的质量功能发送到中间缓存代理服务器和/或接收器。 所述质量函数在所述内容对象的至少两个质量度量之间提供功能关系,使得可以基于所述质量函数来估计接收者处的所述内容对象的可感知质量。 质量函数可以由多项式序列和/或一组平均值和标准偏差值表示。 质量功能可以包括在用于基于HTTP的动态自适应流(DASH)流媒体的媒体呈现描述(MPD)中,或者用于实时流协议的会话描述协议(SDP)消息或实时控制协议(RTCP)发送者报告 RTSP)流。