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    节点失败的处理方法、装置和系统
    3.
    发明申请
    节点失败的处理方法、装置和系统 审中-公开

    公开(公告)号：WO2011091590A1

    公开(公告)日：2011-08-04

    申请号：PCT/CN2010/070383

    申请日：2010-01-27

    Applicant: 华为技术有限公司 ,  银宇 ,  戚彩霞

    Inventor： 银宇 ,  戚彩霞

    IPC: H04L12/56

    CPC classification number: H04W24/04 ,  H04L45/28 ,  H04W92/24

    Abstract: 本发明实施例公开了节点失败的处理方法、装置和系统。其中的节点失败的处理方法包括：中间节点在检测到第一节点失败时，向远端节点发送上下文处理请求消息，所述上下文处理请求消息用于通知所述远端节点删除或者无效与所述第一节点和中间节点相关的上下文信息，所述第一节点失败包括：第一节点复位、中间节点与第一节点间的路径故障、或者第一节点不可达；所述远端节5点根据所述请求消息删除或者无效与所述第一节点和中间节点相关的上下文信息。上述技术方案可以使远端节点对与第一节点相关的上下文信息进行及时处理，从而可以节约网络资源，消除远端节点中与第一节点和中间节点相关的上下文信息给网络带来的隐患。

    移动网络的数据连接的建立方法、移动网络及策略控制实体
    8.
    发明申请
    移动网络的数据连接的建立方法、移动网络及策略控制实体 审中-公开

    公开(公告)号：WO2009089780A1

    公开(公告)日：2009-07-23

    申请号：PCT/CN2009/070059

    申请日：2009-01-07

    Applicant: 华为技术有限公司 ,  银宇 ,  胡颖 ,  王珊珊

    Inventor： 银宇 ,  胡颖 ,  王珊珊

    IPC: H04W76/02

    CPC classification number: H04L61/2015 ,  H04W76/11 ,  H04W76/12

    Abstract: An method for establishing a data connection in a mobile network, a mobile network and a policy control entity. The method includes: establishing a data tunnel between a terminal and a gateway (201), and assigning an IP address for the terminal according to an address assignment request message or a data tunnel establishment request message (202); triggering the policy control entity to establish or update a policy control session according to the IP address (203). Using the mobile network and the policy control entity of the invention, the gateway can trigger the policy control entity to achieve the establishment or update of the policy control session after establishing the data tunnel between the terminal and the gateway.

    异种编址的转换方法、系统及设备
    9.
    发明申请
    异种编址的转换方法、系统及设备 审中-公开

    公开(公告)号：WO2009059519A1

    公开(公告)日：2009-05-14

    申请号：PCT/CN2008/072798

    申请日：2008-10-23

    Applicant: 华为技术有限公司 ,  胡颖 ,  于益俊 ,  银宇

    Inventor： 胡颖 ,  于益俊 ,  银宇

    IPC: H04W8/12 ,  H04W8/26

    CPC classification number: H04W8/26 ,  H04L29/12896 ,  H04L61/106 ,  H04L61/605 ,  H04L69/08 ,  H04W12/06

    Abstract: A conversion method for heterogeneous addressing includes: the Interworking Functional entity (IWF) allocates the first identifier or first address for the Diameter protocol node and converts the received Diameter protocol messages which have been sent from the Diameter protocol node to MAP protocol messages; using the first address or first identifier of the IWF as the source end address or source end identifier and sending the converted MAP protocol messages to the MAP protocol node. A conversion system and apparatus for heterogeneous addressing are provided as well. The node identifier conversion method between the Diameter node and MAP node and the addressing relations of the corresponding identifiers are provided in case the Diameter nodes communicate with MAP nodes via IWF in the embodiment of present invention and the problem that the nodes with heterogeneous addressing identifiers can't communicate with each other is resolved.

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