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    Device and service discovery method, and device middleware
    2.
    发明申请
    Device and service discovery method, and device middleware 有权
    设备和服务发现方法以及设备中间件

    公开(公告)号：US20150172903A1

    公开(公告)日：2015-06-18

    申请号：US14416407

    申请日：2013-06-24

    Applicant: ZTE Corporation

    Inventor： Aifang Sun ,  Chong Gao ,  Zhifei Zhang ,  Zhihao Ling ,  Yifeng Yuan ,  Xuewen Qi ,  Jianfu Cao

    IPC: H04W8/00 ,  H04W40/24 ,  H04W8/24 ,  H04L12/18

    CPC classification number: H04W8/005 ,  H04L12/189 ,  H04L67/16 ,  H04W4/08 ,  H04W8/24 ,  H04W40/246 ,  H04W48/16

    Abstract: A device and service discovery method and a piece of device middleware are provided. The method includes that a user terminal device broadcasts its own device information and service capability information, and searches for information about a surrounding service network, information about a device not joining the service network and service capability information about the device; if it is discovered that a service network, which has a service capability needed by the user terminal device to accomplish a service, exists in the surrounding area, the user terminal device is configured to join the service network, and interact with a central node of the service network to accomplish the service; and if the service network is not discovered, the user terminal device selects a central node from devices which do not join a service network and have a service capability needed by the user terminal device to accomplish the service, is configured to generate a service network according to the selected central node, and interact with the selected central node to accomplish the service. A ubiquitous service can be provided through discovery, acquisition and networking of surrounding available service resources.

    Abstract translation: 提供了一种设备和服务发现方法以及一件设备中间件。 该方法包括：用户终端设备广播自己的设备信息和业务能力信息，搜索有关周边业务网络的信息，关于不加入业务网络的设备信息和关于设备的业务能力信息; 如果发现在周边地区存在具有用户终端设备所需的服务能力的服务网络，则用户终端设备被配置为加入服务网络，并且与 服务网络完成服务; 并且如果没有发现业务网络，则用户终端设备从不加入服务网络的设备中选择中心节点，并具有用户终端设备完成业务所需的业务能力，被配置为根据 到所选择的中央节点，并与所选择的中央节点交互以完成该服务。 可以通过发现，获取和联网周边的可用服务资源来提供无处不在的服务。

    Device and service discovery method, and device middleware
    3.
    发明授权
    Device and service discovery method, and device middleware 有权

    公开(公告)号：US09781583B2

    公开(公告)日：2017-10-03

    申请号：US14416407

    申请日：2013-06-24

    Applicant: ZTE Corporation

    Inventor： Aifang Sun ,  Chong Gao ,  Zhifei Zhang ,  Zhihao Ling ,  Yifeng Yuan ,  Xuewen Qi ,  Jianfu Cao

    IPC: H04L12/18 ,  H04W8/00 ,  H04L29/08 ,  H04W48/16 ,  H04W4/08 ,  H04W8/24 ,  H04W40/24

    CPC classification number: H04W8/005 ,  H04L12/189 ,  H04L67/16 ,  H04W4/08 ,  H04W8/24 ,  H04W40/246 ,  H04W48/16

    Abstract: A device and service discovery method and a piece of device middleware are provided. The method includes that a user terminal device broadcasts its own device information and service capability information, and searches for information about a surrounding service network, information about a device not joining the service network and service capability information about the device; if it is discovered that a service network, which has a service capability needed by the user terminal device to accomplish a service, exists in the surrounding area, the user terminal device is configured to join the service network, and interact with a central node of the service network to accomplish the service; and if the service network is not discovered, the user terminal device selects a central node from devices which do not join a service network and have a service capability needed by the user terminal device to accomplish the service, is configured to generate a service network according to the selected central node, and interact with the selected central node to accomplish the service. A ubiquitous service can be provided through discovery, acquisition and networking of surrounding available service resources.

    Mobility management method, device, system and computer storage medium
    4.
    发明申请
    Mobility management method, device, system and computer storage medium 审中-公开
    移动管理方法，设备，系统和计算机存储介质

    公开(公告)号：US20160242026A1

    公开(公告)日：2016-08-18

    申请号：US15023927

    申请日：2014-02-21

    Applicant: ZTE CORPORATION

    Inventor： Aifang Sun ,  Jianfu Cao ,  Zhihao Ling ,  Zhifei Zhang ,  Chong Gao ,  Xuewen Qi ,  Jian Bao

    IPC: H04W8/30 ,  H04W8/02 ,  H04W8/22 ,  H04W4/08

    CPC classification number: H04W8/30 ,  H04L69/40 ,  H04W4/08 ,  H04W8/02 ,  H04W8/22

    Abstract: Disclosed in the embodiments of the present invention are a method, device and system for mobility management as well as a computer storage medium. The method comprises: reception by an MME of a service command and extraction from same of service information; determining on the basis of said information which wireless networks are accessed by each terminal of a terminal cluster; invoking, on the basis of the wireless network accessed by each terminal of a terminal cluster, the service requested by each such terminal of a terminal cluster.

    Abstract translation: 在本发明的实施例中公开了一种用于移动性管理的方法，设备和系统以及计算机存储介质。 该方法包括：由MME接收服务命令并从服务信息中提取; 基于所述信息确定终端集群的每个终端访问哪些无线网络; 基于由终端集群的每个终端访问的无线网络，调用由终端集群的每个这样的终端请求的服务。

    Method of data retransmission in collaborative service transmission and access network gateway thereof
    6.
    发明申请
    Method of data retransmission in collaborative service transmission and access network gateway thereof 有权
    协同业务传输及其接入网关的数据重传方法

    公开(公告)号：US20150365250A1

    公开(公告)日：2015-12-17

    申请号：US14761293

    申请日：2013-07-22

    Applicant: ZTE CORPORATION

    Inventor： Aifang Sun ,  Jingwei He ,  Chong Gao ,  Zhihao Ling ,  Zhifei Zhang ,  Xuewen Qi ,  Jianfu Cao ,  Yifeng Yuan

    IPC: H04L12/28 ,  H04L29/06

    CPC classification number: H04L12/2869 ,  H04L1/1874 ,  H04L1/1896 ,  H04L12/287 ,  H04L12/6418 ,  H04L49/90 ,  H04L65/102 ,  H04W36/02 ,  H04W76/14

    Abstract: The present invention discloses a method of data retransmission in coordination service transmission and access network gateway thereof. Wherein, the method includes: in coordination service transmission, access network gateway receives the service data requested by the coordination terminal, caches the data and transmits it to the corresponding destination terminal; the access network gateway executes retransmission strategy, and when decides data retransmission is needed, retransmits the cached data to the corresponding destination terminal. The access network gateway is used to receive the service data requested by the coordination terminal, to cache the data and transmit it to the corresponding destination terminal, to retransmit the cached data to the corresponding destination terminal when data retransmission is needed. Using the present invention, to the problem of service data retransmission in coordination service transmission, the service data transmission efficiency is effectively improved.

    Abstract translation: 本发明公开了一种协调业务传输和接入网关的数据重传方法。 其中该方法包括：在协调业务传输中，接入网网关接收协调终端请求的业务数据，缓存数据并发送给相应的目的终端; 接入网络网关执行重传策略，当需要重新发送数据时，将缓存的数据重发到对应的目的终端。 接入网络网关用于接收由协调终端请求的服务数据，缓存数据并将其发送到相应的目的终端，以便在需要重传数据时将缓存的数据重发到相应的目的终端。 利用本发明，在协调业务传输中的业务数据重传问题上，有效地提高了业务数据传输效率。

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