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    Methods and apparatus for updating mobile node location information
    2.
    发明申请
    Methods and apparatus for updating mobile node location information 失效
    更新移动节点位置信息的方法和装置

    公开(公告)号：US20060112183A1

    公开(公告)日：2006-05-25

    申请号：US11327791

    申请日：2006-01-06

    申请人： M. Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Uppala ,  Michaela Vanderveen

    发明人： M. Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Uppala ,  Michaela Vanderveen

    IPC分类号： G06F15/16

    CPC分类号： H04W68/00 ,  H04L63/126 ,  H04W12/10 ,  H04W12/12 ,  H04W28/24 ,  H04W60/00 ,  H04W72/04

    摘要： Location update techniques are described. A dormant mobile node updates its location information by sending a first message over a wireless link to an access node. The access node generates a second update message in response to the first message. The second message includes a mobile node identifier and, in some embodiments is directed to the mobile node. The second message is received by a tracking agent, which updates location information corresponding to the mobile node. In the case where second message is an IP message and is routed to the mobile node using Mobile IP, a Mobile IP home agent routes the second message to the mobile node's last point of network attachment where the tracking agent is located and intercepts the message. The tracking agent may send a response message to the access node sending the second message.

    摘要翻译： 描述位置更新技术。 休眠移动节点通过无线链路向接入节点发送第一消息来更新其位置信息。 接入节点响应于第一消息生成第二更新消息。 第二消息包括移动节点标识符，并且在一些实施例中指向移动节点。 第二消息由跟踪代理接收，跟踪代理更新对应于移动节点的位置信息。 在第二消息是IP消息并且使用移动IP路由到移动节点的情况下，移动IP归属代理将第二消息路由到移动节点的最后一个网络附着点，跟踪代理所在的位置并拦截该消息。 跟踪代理可以向发送第二消息的接入节点发送响应消息。

    Security methods for use in a wireless communications system
    5.
    发明授权
    Security methods for use in a wireless communications system 失效
    用于无线通信系统的安全方法

    公开(公告)号：US07729686B2

    公开(公告)日：2010-06-01

    申请号：US11471062

    申请日：2006-06-19

    申请人： M. Scott Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Venkata Uppala ,  Michaela Vanderveen

    发明人： M. Scott Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Venkata Uppala ,  Michaela Vanderveen

    IPC分类号： H04M1/66 ,  H04M1/68 ,  H04M3/16

    CPC分类号： H04L9/3236 ,  H04L63/0807 ,  H04L63/12 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12 ,  H04W88/08

    摘要： 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.

    摘要翻译： 为无线系统描述信号，例如消息，安全技术。 接入节点经由无线链路接收第一信号。 信号包括由发送设备例如无线终端产生的第一认证器。 接入节点根据信号的属性确定接入节点和发送设备都已知的至少一些信息，但是未作为消息内容的一部分发送。 确定的信息被无线终端用于生成第一认证器。 接入节点将包括第一认证器的第一信号的至少一部分和确定的信息发送到另一个实体。 实体将第一鉴别器与其确定的信息产生的第二认证器和与发送设备共享的安全密钥进行比较，以确定第一和第二认证符是否匹配。

    Methods and apparatus for updating mobile node location information
    6.
    发明授权
    Methods and apparatus for updating mobile node location information 失效
    更新移动节点位置信息的方法和装置

    公开(公告)号：US07392056B2

    公开(公告)日：2008-06-24

    申请号：US11327791

    申请日：2006-01-06

    申请人： M. Scott Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Venkata Uppala ,  Michaela Vanderveen

    发明人： M. Scott Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Venkata Uppala ,  Michaela Vanderveen

    IPC分类号： H04Q7/20

    CPC分类号： H04W68/00 ,  H04L63/126 ,  H04W12/10 ,  H04W12/12 ,  H04W28/24 ,  H04W60/00 ,  H04W72/04

    摘要： Location update techniques are described. A dormant mobile node updates its location information by sending a first message over a wireless link to an access node. The access node generates a second update message in response to the first message. The second message includes a mobile node identifier and, in some embodiments is directed to the mobile node. The second message is received by a tracking agent, which updates location information corresponding to the mobile node. In the case where second message is an IP message and is routed to the mobile node using Mobile IP, a Mobile IP home agent routes the second message to the mobile node's last point of network attachment where the tracking agent is located and intercepts the message. The tracking agent may send a response message to the access node sending the second message.

    摘要翻译： 描述位置更新技术。 休眠移动节点通过无线链路向接入节点发送第一消息来更新其位置信息。 接入节点响应于第一消息生成第二更新消息。 第二消息包括移动节点标识符，并且在一些实施例中指向移动节点。 第二消息由跟踪代理接收，跟踪代理更新对应于移动节点的位置信息。 在第二消息是IP消息并且使用移动IP路由到移动节点的情况下，移动IP归属代理将第二消息路由到移动节点的最后一个网络附着点，跟踪代理所在的位置并拦截该消息。 跟踪代理可以向发送第二消息的接入节点发送响应消息。

    Security methods for use in a wireless communications system
    7.
    发明授权
    Security methods for use in a wireless communications system 失效
    用于无线通信系统的安全方法

    公开(公告)号：US07069000B1

    公开(公告)日：2006-06-27

    申请号：US10640960

    申请日：2003-08-13

    申请人： M. Scott Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Venkata Uppala ,  Michaela Vanderveen

    发明人： M. Scott Corson ,  Rajiv Laroia ,  Vincent Park ,  Sathyadev Venkata Uppala ,  Michaela Vanderveen

    IPC分类号： H04M1/66

    CPC分类号： H04L63/08 ,  H04L63/12 ,  H04L63/1408 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12

    摘要： 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.

    摘要翻译： 为无线系统描述信号，例如消息，安全技术。 接入节点经由无线链路接收第一信号。 信号包括由发送设备例如无线终端产生的第一认证器。 接入节点根据信号的属性确定接入节点和发送设备都已知的至少一些信息，但是未作为消息内容的一部分发送。 确定的信息被无线终端用于生成第一认证器。 接入节点将包括第一认证器的第一信号的至少一部分和确定的信息发送到另一个实体。 实体将第一鉴别器与其确定的信息产生的第二认证器和与发送设备共享的安全密钥进行比较，以确定第一和第二认证符是否匹配。

    Wireless terminal methods and apparatus for establishing connections
    10.
    发明申请
    Wireless terminal methods and apparatus for establishing connections 失效
    用于建立连接的无线终端方法和装置

    公开(公告)号：US20070081521A1

    公开(公告)日：2007-04-12

    申请号：US11249013

    申请日：2005-10-12

    申请人： George Tsirtsis ,  M. Corson ,  Vincent Park ,  Rajiv Laroia ,  Pablo Anigstein

    发明人： George Tsirtsis ,  M. Corson ,  Vincent Park ,  Rajiv Laroia ,  Pablo Anigstein

    IPC分类号： H04L12/66

    CPC分类号： H04W28/06 ,  H04W8/06 ,  H04W80/04

    摘要： Methods and apparatus for establishing communication links, used to support communications sessions with one or more end nodes, e.g., mobile devices, are described. Various features are directed to a mobile node controlling the establishment of initial links to a first access node and the establishment of new links from a first access node to a second access node during a handoff operation using highly efficient messages and signal.

    摘要翻译： 描述了用于建立用于支持与一个或多个终端节点（例如，移动设备）的通信会话的通信链路的方法和装置。 各种特征针对控制建立到第一接入节点的初始链路的移动节点以及在使用高效消息和信号的切换操作期间从第一接入节点到第二接入节点建立新链路。