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    • 8. 发明申请
    • METHODS AND APPARATUS FOR THE UTILIZATION OF MOBILE NODES FOR STATE TRANSFER
    • 移动通信系统用于国家转移的方法和装置
    • WO2007035436A1
    • 2007-03-29
    • PCT/US2006/035913
    • 2006-09-15
    • QUALCOMM FLARION TECHNOLOGIES, INC.TSIRTSIS, GeorgeCORSON, M., ScottPARK, Vincent
    • TSIRTSIS, GeorgeCORSON, M., ScottPARK, Vincent
    • H04L12/28
    • H04W36/0055
    • 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.
    • 描述用于存储,操纵,检索和转发用于支持与一个或多个终端节点(例如,移动设备)的通信会话的状态(例如,上下文和其他信息)的方法和装置。 各种特征针对在切换操作期间控制状态从第一接入节点到第二接入节点的终端节点,从而消除在切换期间在第二接入节点和第一接入节点之间传输的状态转移消息的任何需要 或使用核心网络节点来支持状态转移。 作为越区切换状态信息的一部分,通过终端节点从加密形式的当前接入节点获得信息,然后传送到切换操作要完成的新的接入节点。 新的接入节点,例如,基站解密状态信息,然后使用它来支持与终端节点的通信。 当信息通过无线链路传送到终端节点时,由于它是由第一接入节点加密的,所以它是安全的,并且可被接收例如目标接入节点信任。
    • 10. 发明公开
    • COMMUNICATIONS METHOD AND APPARATUS USING PHYSICAL ATTACHMENT POINT IDENTIFIERS
    • KOMMUNIKATIONSVERFAHREN UND -VORRICHTUNG麻省理工学院BEFESTIGUNGSPUNKT-IDENTIFIKATOREN
    • EP1964430A1
    • 2008-09-03
    • EP06845800.9
    • 2006-12-20
    • Qualcomm Flarion Technologies, Inc.
    • LAROIA, RajivANIGSTEIN, PabloPARIZHSKY, VladimirSRINIVASAN, MurariTSIRTSIS, George
    • H04Q7/38H04L12/56
    • H04W48/10H04L45/00H04W40/12H04W88/18
    • 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.
    • 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。