Methods and apparatus for the utilization of core based nodes for state transfer
    21.
    发明授权
    Methods and apparatus for the utilization of core based nodes for state transfer 有权
    用于状态转移的基于核心节点的方法和装置

    公开(公告)号:US06862446B2

    公开(公告)日:2005-03-01

    申请号:US10369998

    申请日:2003-02-18

    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.

    摘要翻译: 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。 各种特征涉及在切换操作期间控制从第一接入节点到第二接入节点的状态传输的移动节点,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 。 本发明的其它特征涉及使用核心网络节点来存储状态信息。 存储在核心节点中的状态信息可以在移动节点在切换期间不发送状态转移消息的情况下由接入节点访问和使用,例如,因为与第一接入节点的通信丢失或者因为不支持这样的消息 。

    Multi-link support for network based mobility management systems
    22.
    发明授权
    Multi-link support for network based mobility management systems 有权
    基于网络的移动管理系统的多链路支持

    公开(公告)号:US09155118B2

    公开(公告)日:2015-10-06

    申请号:US12015432

    申请日:2008-01-16

    申请人: George Tsirtsis

    发明人: George Tsirtsis

    摘要: The claimed subject matter relates to systems and methods for processing messages in a wireless communications environment. In an aspect, a communications method is provided. The method includes establishing a communications link though an access component with a network domain node and enabling at least one other communications link through at least one other access component with the network domain node. This also includes enabling concurrent communications with the network domain node via the access component or the other access component.

    摘要翻译: 所要求保护的主题涉及用于在无线通信环境中处理消息的系统和方法。 一方面,提供一种通信方法。 该方法包括通过具有网络域节点的访问组件建立通信链路,并且通过至少一个其他访问组件与网络域节点启用至少一个其他通信链路。 这还包括通过访问组件或其他访问组件启用与网络域节点的并发通信。

    Third party validation of internet protocol addresses
    23.
    发明授权
    Third party validation of internet protocol addresses 有权
    互联网协议地址的第三方验证

    公开(公告)号:US09148335B2

    公开(公告)日:2015-09-29

    申请号:US12241399

    申请日:2008-09-30

    申请人: George Tsirtsis

    发明人: George Tsirtsis

    摘要: A device can connect to a network over a first interface to configure and obtain an IP address. To communicate with nodes in a second network, over a second interface, the IP address can be validated by a trusted third party. The validation can include conducting a return routability test to validate a Prefix of the IP address. Cryptographically Generated Address verification can be utilized to verify the validity of an Interface Identifier included in the IP address. If the IP address is validated, the trusted third party can include the address in a verification ticket, which can also include a signature of the trusted third party. The device can provide the verification ticket to nodes in the second network as authentication of the device.

    摘要翻译: 设备可以通过第一个接口连接到网络,以配置和获取IP地址。 为了与第二网络中的节点进行通信,通过第二个接口,IP地址可由可靠的第三方验证。 验证可以包括执行返回可路由性测试来验证IP地址的前缀。 密码生成地址验证可用于验证IP地址中包含的接口标识符的有效性。 如果IP地址被验证,则可信任的第三方可以将该地址包括在验证票据中,该证书还可以包括可信第三方的签名。 设备可以向第二网络中的节点提供验证票据作为设备的认证。

    Communications methods and apparatus using physical attachment point identifiers
    24.
    发明授权
    Communications methods and apparatus using physical attachment point identifiers 有权
    使用物理连接点标识符的通信方法和设备

    公开(公告)号:US08983468B2

    公开(公告)日:2015-03-17

    申请号:US11316602

    申请日:2005-12-22

    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: 描述用于经由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。 当识别作为消息目的地的远程,例如相邻的接入节点时,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,从从目的地接入节点接收到的一个或多个下行链路信号,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,也可以使用这样的连接标识符信息。

    Methods and apparatus related to address generation, communication and/or validation
    25.
    发明授权
    Methods and apparatus related to address generation, communication and/or validation 有权
    与地址生成,通信和/或验证相关的方法和设备

    公开(公告)号:US08619995B2

    公开(公告)日:2013-12-31

    申请号:US12360899

    申请日:2009-01-28

    IPC分类号: H04L9/08

    摘要: Methods and apparatus for generating, communicating, and/or using sets of addresses corresponding to a communications device are described. A first communications device generates, from a public key and a random number, both a first address and a second address. The generated address pair is communicated to a second communications device along with proof of ownership information regarding the address pair via an address signaling message such as a binding update message. The second communications device processes the received address signaling message and determines address pair validity and/or address pair ownership information. The first address may be associated with a first network, e.g., an unsecure WAN network, while the second address may be associated with a second network, e.g., a secure peer to peer network. Decisions on switching between using the first address to using the second address may be based on address validity and/or address ownership determinations.

    摘要翻译: 描述用于生成,通信和/或使用与通信设备相对应的地址集合的方法和装置。 第一通信设备从公钥和随机数生成第一地址和第二地址。 生成的地址对通过诸如绑定更新消息的地址信令消息与通过地址对的所有权信息证明一起传送到第二通信设备。 第二通信设备处理接收到的地址信令消息并且确定地址对有效性和/或地址对所有权信息。 第一地址可以与第一网络(例如,不安全的WAN网络)相关联,而第二地址可以与第二网络(例如,安全的对等网络)相关联。 在使用第一地址使用第二地址之间切换的决定可以基于地址有效性和/或地址所有权确定。

    Multi-rate proximity based peer discovery methods and apparatus
    26.
    发明授权
    Multi-rate proximity based peer discovery methods and apparatus 有权
    基于多速率邻近的对等体发现方法和装置

    公开(公告)号:US08521893B2

    公开(公告)日:2013-08-27

    申请号:US12163316

    申请日:2008-06-27

    IPC分类号: G06F15/16

    摘要: Various embodiments relate to wireless communications devices which support multiple modes of peer discovery operation. In some embodiments, the multiple modes of peer discovery operation include different modes which are associated with different rates of transmitting peer discovery information. In some embodiments, the multiple modes of peer discovery operation include different modes which are associated with different rates of monitoring peer discovery information. In various embodiments, a communications device determines whether or not to switch between different peer discovery modes of operation as a function of proximity to a location of interest. Proximity determinations may be, and sometimes are, based upon geographic position comparisons. Alternatively or in addition, proximity determinations may be, and sometimes are, based upon received signal strength measurements.

    摘要翻译: 各种实施例涉及支持多种对等体发现模式的无线通信设备。 在一些实施例中,对等体发现操作的多种模式包括与传送对等体发现信息的不同速率相关联的不同模式。 在一些实施例中,对等体发现操作的多种模式包括与监视对等体发现信息的不同速率相关联的不同模式。 在各种实施例中,通信设备确定是否在不同的对等体发现操作模式之间切换,作为与感兴趣的位置的接近度的函数。 接近度测定可能是,有时是基于地理位置的比较。 或者或另外,邻近确定可以是并且有时是基于接收的信号强度测量。

    Enhanced Techniques For Using Core Based Nodes For State Transfer
    27.
    发明申请
    Enhanced Techniques For Using Core Based Nodes For State Transfer 有权
    使用基于核心的节点进行状态转移的增强技术

    公开(公告)号:US20110019614A1

    公开(公告)日:2011-01-27

    申请号:US12691134

    申请日:2010-01-21

    IPC分类号: H04W40/00

    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.

    摘要翻译: 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。 各种特征涉及在切换操作期间控制从第一接入节点到第二接入节点的状态传输的移动节点,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 。 本发明的其它特征涉及使用核心网络节点来存储状态信息。 存储在核心节点中的状态信息可以在移动节点在切换期间不发送状态转移消息的情况下由接入节点访问和使用,例如,因为与第一接入节点的通信丢失或者因为不支持这样的消息 。

    ROUTE OPTIMIZATION FOR DIRECTLY CONNECTED PEERS
    28.
    发明申请
    ROUTE OPTIMIZATION FOR DIRECTLY CONNECTED PEERS 审中-公开
    直接连接对方的路由优化

    公开(公告)号:US20100260101A1

    公开(公告)日:2010-10-14

    申请号:US12420599

    申请日:2009-04-08

    IPC分类号: H04W40/02

    摘要: Aspects relate to allowing peer nodes that establish a communication through a home agent to move that session to a directly connected link. Thus, the directly connected nodes can exchange packets natively without encapsulation. Further aspects allow a node that does not have any home agent entity to switch from a local network to a global network without losing ongoing sessions.

    摘要翻译: 方面涉及允许通过归属代理建立通信的对等节点将该会话移动到直接连接的链路。 因此,直接连接的节点可以本地交换分组而不进行封装。 其他方面允许没有任何家庭代理实体的节点从本地网络切换到全局网络,而不会丢失正在进行的会话。

    INTER-SYSTEM IDLE MODE MOBILITY
    29.
    发明申请
    INTER-SYSTEM IDLE MODE MOBILITY 失效
    系统间空闲模式移动

    公开(公告)号:US20080304434A1

    公开(公告)日:2008-12-11

    申请号:US12130525

    申请日:2008-05-30

    IPC分类号: H04Q7/00

    摘要: Providing for inter-system idle mobility management for independent mobile networks is described herein. By way of example, registration of multiple mobile IP (MIP) addresses to a mobile device can be utilized to facilitate inter-system device tracking. An Internet Protocol (IP) home agent that serves the mobile device can associate the MIPs with a home IP address of the mobile device. When communication is received for the home address, device paging can be initiated by utilizing at least a plurality of the MIPs bound to the home address. A mobile device response can provide a current active network address, and the received communication can be delivered via such active network address. As disclosed herein, the mobile device can switch attachment among the networks without signaling such networks, based on the multiple address bindings. Accordingly, significant power reduction can be afforded to mobile devices in idle mode.

    摘要翻译: 本文描述为独立移动网络提供系统间空闲移动性管理。 作为示例,可以利用多个移动IP(MIP)地址到移动设备的注册来促进系统间设备跟踪。 为移动设备服务的因特网协议(IP)归属代理可以将MIP与移动设备的归属IP地址相关联。 当接收到家庭地址的通信时,可以通过利用绑定到家庭地址的至少多个MIP来启动设备寻呼。 移动设备响应可以提供当前的活动网络地址,并且可以经由这样的活动网络地址来传送所接收的通信。 如本文所公开的,基于多个地址绑定,移动设备可以在网络之间切换附件,而不用信令这样的网络。 因此,可以为处于空闲模式的移动设备提供显着的功率降低。

    Methods and apparatus for supporting group communications
    30.
    发明授权
    Methods and apparatus for supporting group communications 有权
    支持群组沟通的方法和手段

    公开(公告)号:US07421281B2

    公开(公告)日:2008-09-02

    申请号:US11126998

    申请日:2005-05-10

    IPC分类号: H04L12/28

    摘要: Group communications methods and apparatus are described. In particular, methods for granting a mobile device access to a communications resource, e.g., the right to transmit data, associated with a group are described. User requests for the communications resource are suppressed by the corresponding mobile device, for periods during which the communications resource has been granted to another mobile device. A mobile device may store a suppressed user request so that a resource request signal may be transmitted after the communications resource has been released by the mobile device that was previously granted the resource. In this manner requests that cannot be granted are not transmitted, increasing communications efficiency as compared to systems where requests are not suppressed at the mobile devices. A priority scheme is used in some embodiments to determine whether or not a request should be suppressed while another device has been granted the communications resource.

    摘要翻译: 描述组通信方法和装置。 具体地,描述了用于授予移动设备访问通信资源的方法,例如与组相关联的发送数据的权利。 通信资源的用户请求被相应的移动设备抑制,在此期间通信资源被授予另一个移动设备。 移动设备可以存储抑制的用户请求,使得在先前被授予资源的移动设备已经释放了通信资源之后可以发送资源请求信号。 以这种方式,与不在移动设备处抑制请求的系统相比,不传送不能被授权的请求不会传输,从而提高通信效率。 在一些实施例中使用优先级方案来确定在另一设备已经被授予通信资源的同时是否应该抑制请求。