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    METHODS AND APPARATUS FOR THE UTILIZATION OF CORE BASED NODES FOR STATE TRANSFER
    2.
    发明公开
    METHODS AND APPARATUS FOR THE UTILIZATION OF CORE BASED NODES FOR STATE TRANSFER 有权
    FOR USE核心的方法和装置基于节点的状态转移

    公开(公告)号：EP1595353A2

    公开(公告)日：2005-11-16

    申请号：EP04705282.4

    申请日：2004-01-26

    申请人： Flarion Technologies, INC.

    发明人： O'NEILL, Alan ,  CORSON, Scott, M. ,  TSIRTSIS, George ,  PARK, Vincent

    IPC分类号： H04L1/00

    摘要： Methods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, 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 transfer of state from a first access node to a second access node during a handoff operation thereby eliminating any need for state transfer messages to be transmitted between the second access node and the first access node during handoff. Other features of the invention are directed to the use of a core network node to store state information. State information stored in the core node can be accessed and used by access nodes in cases where a mobile node does not send a state transfer message during a handoff, e.g., because communication with the first access node is lost or because such messages are not supported.

    METHOD AND APPARATUS FOR PROVIDING AUTHENTICATION, AUTHORIZATION AND ACCOUNTING ROAMING NODES
    4.
    发明公开
    METHOD AND APPARATUS FOR PROVIDING AUTHENTICATION, AUTHORIZATION AND ACCOUNTING ROAMING NODES 审中-公开
    方法和设备提供认证，授权和计费的漫游KNOT

    公开(公告)号：EP1556989A1

    公开(公告)日：2005-07-27

    申请号：EP03770757.7

    申请日：2003-10-14

    申请人： Flarion Technologies, INC.

    发明人： O'NEILL, Alan ,  VANDERVEEN, Michaela ,  TSIRTSIS, George ,  PARK, Vincent

    IPC分类号： H04L9/00

    CPC分类号： H04W12/06 ,  H04L63/061 ,  H04L63/08 ,  H04L63/0869 ,  H04L63/0892 ,  H04W12/04

    摘要： The invention proposes an integrated process of authorizing and securing at layer 2 (L2) followed by layer 3 (L3). The L3 process treats the wireless link as any normal IP access link, and the L3 authorisation provides L3 processing, but also includes the L2 terminal authentication identifiers so that the L2 security parameters can also be returned. This means that the wireless link and the IP layer are not secured until after the L3 authorisation has completed and therefore the first IP messages that trigger authorisation are sent insecurely. This invention also provides methods to avoid these insecure messages presenting any opportunities to an attack. This inventions include methods to enable L3 before L2 authorisation when a user is roaming in a foreign network (480). These enable different types of AAA servers (450) in the foreign domain (480) to work with different types of AAA servers (460) in the home domain (470) to provide dynamic assignment of foreign mobility agents and the associated security associations between home and foreign mobility agents, as well a temporary account in the foreign domain (480). These methods apply both to standard MIP as well as Nested MIP, and to different types of Mobile Node apparatus and a range of user, host and terminal authentication models.

    摘要翻译： 本发明提出了一种用于AAA（认证，授权和计费）用顺序颠倒，由此L2 L3如下集成方法。 该L3过程将所述无线链路的任何正常IP接入链路，而L3授权提供L3处理，所以但包括L2终端认证标识符，以便DASS死因此可以返回L2安全参数。 此bedeutet，DASS无线链路和IP层不固定，直到L3授权完成后，并且因此所述第一IP消息那样触发授权是不安全的方式发送。 本发明因此提供方法来避免合成不安全消息在攻击者呈现任何机会。 最后，该发明包括方法L2授权之前，使L3当用户在外国网络中漫游。

    COMMUNICATIONS METHOD AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS
    6.
    发明公开
    COMMUNICATIONS METHOD AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS 审中-公开
    KOMMUNIKATIONSVERFAHREN UND -VORRICHTUNG麻省理工学院BEFESTIGUNGSPUNKT-IDENTIFIKATOREN

    公开(公告)号：EP1964430A1

    公开(公告)日：2008-09-03

    申请号：EP06845800.9

    申请日：2006-12-20

    申请人： Qualcomm Flarion Technologies, Inc.

    发明人： LAROIA, Rajiv ,  ANIGSTEIN, Pablo ,  PARIZHSKY, Vladimir ,  SRINIVASAN, Murari ,  TSIRTSIS, George

    IPC分类号： H04Q7/38 ,  H04L12/56

    CPC分类号： H04W48/10 ,  H04L45/00 ,  H04W40/12 ,  H04W88/18

    摘要： Methods and apparatus for routing messages between an end node and an access node via another access node are described. Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.

    摘要翻译： 描述了通过另一接入节点在终端节点和接入节点之间路由消息的方法和装置。 当识别远程例如相邻的接入节点作为消息目的地时，使用物理层标识信息。 因此，当基于一个或多个物理层标识符的连接标识符可用于无线终端时，例如，从一个或多个从目的地接入节点接收的下行链路信号，无线终端可以使用与目的地节点对应的连接标识符 通过其具有建立的上行链路连接的接入节点路由消息。 即使当与目的地接入节点相关联的其他寻址信息（例如网络层地址信息）对于无线终端可能不可用时，也可以使用这种连接标识符信息。

    COMMUNICATIONS METHODS AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS WICH SUPPORT DUAL COMMUNICATIONS LINKS
    8.
    发明公开
    COMMUNICATIONS METHODS AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS WICH SUPPORT DUAL COMMUNICATIONS LINKS 有权
    通信方法和物理连入点标识符DEVICES

    公开(公告)号：EP1964338A2

    公开(公告)日：2008-09-03

    申请号：EP06847975.7

    申请日：2006-12-20

    申请人： Qualcomm Flarion Technologies, Inc.

    发明人： LAROIA, Rajiv ,  ANIGSTEIN, Pablo ,  PARIZHSKY, Vladimir ,  SRINIVASAN, Murari ,  TSIRTSIS, George

    IPC分类号： H04L12/56

    CPC分类号： H04W40/04 ,  Y02D70/32

    摘要： Methods and apparatus for routing messages between an end node and an access node via another access node are described. Physical layer identification information is used when identifying a remote, e.g., adjacent, access node as a message destination. Thus, when a connection identifier based on one or more physical layer identifiers is available to a wireless terminal, e.g., from one or more downlink signals received from a destination access node, the wireless terminal can use the connection identifier corresponding to the destination node to route a message via an access node with which it has an established uplink connection. Such connection identifier information can be used even when other addressing information, e.g., network layer address information, associated with the destination access node, may not be available to the wireless terminal.

    METHODS AND APPARATUS FOR THE UTILIZATION OF MOBILE NODES FOR STATE TRANSFER
    9.
    发明公开
    METHODS AND APPARATUS FOR THE UTILIZATION OF MOBILE NODES FOR STATE TRANSFER 审中-公开
    方法和设备移动节点的国家转让使用

    公开(公告)号：EP1938511A1

    公开(公告)日：2008-07-02

    申请号：EP06803630.0

    申请日：2006-09-15

    申请人： Qualcomm Flarion Technologies, Inc.

    发明人： TSIRTSIS, George ,  CORSON, M., Scott ,  PARK, Vincent

    IPC分类号： H04L12/28

    CPC分类号： H04W36/0055

    摘要： Methods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, used to support communications sessions with one or more end nodes, e.g., mobile devices, are described. Various features are directed to a end node controlling the transfer of state from a first access node to a second access node during a handoff operation thereby eliminating any need for state transfer messages to be transmitted between the second access node and the first access node during handoff or the use of a core network node to support state transfer. As part of a handoff state information is obtained by an end node from the current access node in encrypted form and then communicated to the new access node to which the handoff operation is to be completed. The new access node, e.g., base station decrypts the state information and then uses it to support communications with the end node. While the information is communicated to and from the end node over wireless links, since it is encrypted by the first access node it is secure and can be trusted by the receiving, e.g., target, access node.

    METHODS AND APPARTUS FOR SUPPORTING AN INTERNET PROTOCOL (IP) VERSION INDEPENDENT MOBILITY MANAGEMENT SYSTEM
    10.
    发明公开
    METHODS AND APPARTUS FOR SUPPORTING AN INTERNET PROTOCOL (IP) VERSION INDEPENDENT MOBILITY MANAGEMENT SYSTEM 审中-公开
    方法和设备用于支持一个互联网协议的版本（IP）独立活动管理系统

    公开(公告)号：EP1593043A2

    公开(公告)日：2005-11-09

    申请号：EP04705264.2

    申请日：2004-01-26

    申请人： Flarion Technologies, INC.

    发明人： TSIRTSIS, George

    IPC分类号： G06F15/16

    CPC分类号： H04W80/04 ,  H04W8/26 ,  H04W80/045

    摘要： Methods and apparatus for supporting network layer protocol version independent mobility management are described. In accordance with the present invention, the signaling method used to set-up the redirection (encapsulation or tunnel) is separated from the type of redirection being set-up. Through the use of a Protocol Independent Mobility Management Protocol and/or modules for implementing one or more aspects of the Protocol of the present Invention, Mobile IPv4 and IPv6 may run an top of any version of the network layer and can set-up tunnels of any network layer version over any other network layer version. Various features of the invention are used to establish tunnels which are capable of being used to commutate IPv4 and/or IPv6 packets (520, 530). Other features are directed to storing and using state information which allows IPv4 and/or IPv6 packets (520, 530) to be sent through a tunnel established using IPv4 or IPv6 type signaling (512).