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    METHOD AND APPARATUS FOR DELIVERING CONTENT TO A ROAMING MOBILE STATION USING AN IMS INFRASTRUCTURE
    8.
    发明申请
    METHOD AND APPARATUS FOR DELIVERING CONTENT TO A ROAMING MOBILE STATION USING AN IMS INFRASTRUCTURE 审中-公开
    使用IMS基础设施向滚动移动站传递内容的方法和装置

    公开(公告)号：WO2012174355A1

    公开(公告)日：2012-12-20

    申请号：PCT/US2012/042630

    申请日：2012-06-15

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  PURKAYASTHA, Debashish ,  LIU, Hang ,  LOTFALLAH, Osama ,  PATEL, Milan ,  KARAMPATSIS, Dimitrios ,  SHAHEEN, Kamel M.

    Inventor： PURKAYASTHA, Debashish ,  LIU, Hang ,  LOTFALLAH, Osama ,  PATEL, Milan ,  KARAMPATSIS, Dimitrios ,  SHAHEEN, Kamel M.

    IPC: H04L29/06 ,  H04L29/08

    CPC classification number: H04L65/1016 ,  H04L65/1069 ,  H04L65/1083 ,  H04W8/082

    Abstract: A method and apparatus are described for delivering content object or multimedia service ("content") to a wireless transmit/receive unit (WTRU) roaming in a visited network. In one example, the roaming WTRU sends a request message to a home or visited network. The home or visiting network determines that the WTRU is roaming and availability of the requested content at the visited network. A media path may be established between the WTRU and the visited network/home network on a condition that the requested content is available/unavailable at the visited network. In another example, the home or visiting network may determine an optimal content location and send an indication to the WTRU or a network node to obtain the requested content from the optical content location. The optimal content location is learnt from content location information obtained from request messages, response messages, subscriptions and published information.

    Abstract translation: 描述了用于将内容对象或多媒体服务（“内容”）传递到在访问网络中漫游的无线发射/接收单元（WTRU）的方法和装置。 在一个示例中，漫游WTRU向家庭或受访网络发送请求消息。 归属或访问网络确定WTRU在访问网络处漫游和所请求的内容的可用性。 可以在所请求的内容在访问网络可用/不可用的情况下，在WTRU和被访问网络/家庭网络之间建立媒体路径。 在另一示例中，家庭或访问网络可以确定最佳内容位置，并向WTRU或网络节点发送指示以从光学内容位置获得所请求的内容。 从从请求消息，响应消息，订阅和发布的信息获得的内容位置信息中学习最佳内容位置。

    WIRELESS PEER-TO-PEER NETWORK TOPOLOGY
    9.
    发明申请
    WIRELESS PEER-TO-PEER NETWORK TOPOLOGY 审中-公开
    无线对等网络拓扑

    公开(公告)号：WO2012138817A1

    公开(公告)日：2012-10-11

    申请号：PCT/US2012/032250

    申请日：2012-04-05

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  LOTFALLAH, Osama ,  PATEL, Milan ,  DE FOY, Xavier ,  PURKAYASTHA, Debashish ,  LIU, Hang ,  SHAHEEN, Kamel, M.

    Inventor： LOTFALLAH, Osama ,  PATEL, Milan ,  DE FOY, Xavier ,  PURKAYASTHA, Debashish ,  LIU, Hang ,  SHAHEEN, Kamel, M.

    IPC: H04L29/08

    CPC classification number: H04L65/1016 ,  H04L12/145 ,  H04L41/0896 ,  H04L65/80 ,  H04W4/02 ,  H04W92/18

    Abstract: A method and apparatus for generating a topology for wireless peer-to-peer (P2P) networks. A network architecture comprises a traffic optimization service including a traffic optimization server and an adaptor to effect bi-directional translation of a request-response protocol of the traffic optimization service and a signaling protocol of a multimedia network. The traffic optimization server stores information related to wireless communication systems comprising user/location id information including cache proxies, media gateways, and network peers of multiple access networks and cost metric information including maximum bit rate, guaranteed bit rate, storage capacity, CPU capabilities, number of clients serving, battery capabilities, reliability of path, and supported video/audio codec.

    Abstract translation: 一种用于生成用于无线对等（P2P）网络的拓扑的方法和装置。 网络架构包括流量优化服务，包括流量优化服务器和适配器，以实现流量优化服务的请求 - 响应协议和多媒体网络的信令协议的双向转换。 流量优化服务器存储与无线通信系统有关的信息，包括包括高速缓存代理，媒体网关和多个接入网络的网络对等体的用户/位置id信息，以及包括最大比特率，保证比特率，存储容量，CPU能力的成本度量信息， 服务的客户数量，电池功能，路径可靠性以及支持的视频/音频编解码器。

    GROUP-BASED MACHINE TO MACHINE COMMUNICATION
    10.
    发明申请
    GROUP-BASED MACHINE TO MACHINE COMMUNICATION 审中-公开
    基于机组通讯机组

    公开(公告)号：WO2011087826A1

    公开(公告)日：2011-07-21

    申请号：PCT/US2010/061721

    申请日：2010-12-22

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC. ,  SHAHEEN, Kamel, M. ,  PURKAYASTHA, Debashish

    Inventor： SHAHEEN, Kamel, M. ,  PURKAYASTHA, Debashish

    IPC: H04W60/00 ,  H04W80/04 ,  H04W4/06 ,  H04W8/06 ,  H04W8/26

    CPC classification number: H04W4/08 ,  H04L61/2069 ,  H04W4/70 ,  H04W8/06 ,  H04W8/186 ,  H04W8/26 ,  H04W60/00

    Abstract: Methods and apparatus are provided for performing group-based machine-to-machine communication. Machine -type communication (MTC) wireless transmit/receive units (WTRUs) may operate in MTC groups. MTC WTRUs belonging to the same MTC group may use a group-based International Mobile Subscriber Identity (IMSI) and a group-based IP address for data transmission. Group-based network registration may be performed. A group-based IP address and radio resources may be proactively allocated for an MTC group. A master MTC may perform network registration/attachment process on behalf of the MTC group. A group of MTC WTRUs may transmit data according to staggered time windows.

    Abstract translation: 提供了用于执行基于组的机器到机器通信的方法和装置。 机器类型通信（MTC）无线发射/接收单元（WTRU）可以在MTC组中操作。 属于相同MTC组的MTC WTRU可以使用基于组的国际移动用户标识（IMSI）和基于组的IP地址进行数据传输。 可以执行基于组的网络注册。 可以主动地为MTC组分配基于组的IP地址和无线电资源。 主MTC可以代表MTC组执行网络注册/附着过程。 一组MTC WTRU可以根据交错时间窗口传送数据。

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