Method and apparatus for updating location information of mobile node
    1.
    发明专利
    Method and apparatus for updating location information of mobile node 审中-公开
    用于更新移动节点位置信息的方法和装置

    公开(公告)号:JP2011147150A

    公开(公告)日:2011-07-28

    申请号:JP2011032130

    申请日:2011-02-17

    Abstract: PROBLEM TO BE SOLVED: To provide an improved method and an apparatus for location tracking and paging. SOLUTION: An inactive-state mobile node updates its location information by transmitting a first message via a radio link to an access node. In response to the first message, the access node generates a second update message. The second message includes a mobile node identifier. The second message is received by a tracking agent. The tracking agent updates location information corresponding to the mobile node. When a route of the second message is specified by the mobile node as a form of an IP message using a mobile IP, the route of the second message is specified for a last network attachment point of the mobile node by a mobile IP home agent. Then, the tracking agent is stationed at the last point and interception of the message is performed. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于位置跟踪和寻呼的改进的方法和装置。 解决方案:通过经由无线电链路向接入节点发送第一消息,非活动状态移动节点更新其位置信息。 响应于第一消息,接入节点生成第二更新消息。 第二消息包括移动节点标识符。 第二条消息由跟踪代理接收。 跟踪代理更新与移动节点对应的位置信息。 当第二消息的路由由移动节点指定为使用移动IP的IP消息的形式时,由移动IP归属代理为移动节点的最后一个网络附着点指定第二消息的路由。 然后,跟踪代理驻留在最后一点,并执行该消息的拦截。 版权所有(C)2011,JPO&INPIT

    Security methods for use in a wireless communications system

    公开(公告)号:AU2008224354B2

    公开(公告)日:2010-08-19

    申请号:AU2008224354

    申请日:2008-09-24

    Applicant: QUALCOMM INC

    Abstract: Signal, e.g., message, security techniques are described for wireless systems. A first signal is received by an access node via a wireless link. The signal includes a first authenticator that was generated by the transmitting device, e.g., wireless terminal. The access node determines from an attribute of the signal at least some information known to both the access node and transmitting device but which was not transmitted as part of the message content. The determined information was used by the wireless terminal in generating the first authenticator. The access node sends at least a portion of the first signal including the first authenticator and the determined information to another entity. The entity compares the first authenticator to a second authenticator it generates from the determined information and a secure key which it shares with the transmitting device to determine if the first and second authenticators match.

    Security methods for use in a wireless communications system

    公开(公告)号:AU2008224354A1

    公开(公告)日:2008-10-16

    申请号:AU2008224354

    申请日:2008-09-24

    Applicant: QUALCOMM INC

    Abstract: Signal, e.g., message, security techniques are described for wireless systems. A first signal is received by an access node via a wireless link. The signal includes a first authenticator that was generated by the transmitting device, e.g., wireless terminal. The access node determines from an attribute of the signal at least some information known to both the access node and transmitting device but which was not transmitted as part of the message content. The determined information was used by the wireless terminal in generating the first authenticator. The access node sends at least a portion of the first signal including the first authenticator and the determined information to another entity. The entity compares the first authenticator to a second authenticator it generates from the determined information and a secure key which it shares with the transmitting device to determine if the first and second authenticators match.

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