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公开(公告)号：US09736752B2
公开(公告)日：2017-08-15
申请号：US11316376
申请日：2005-12-22
IPC分类号： H04W40/04
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.
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公开(公告)号：US09083355B2
公开(公告)日：2015-07-14
申请号：US13332210
申请日：2011-12-20
申请人： Rajiv Laroia , Pablo Anigstein , David R. Mazik , Vladimir Parizhsky , Vincent Park , Murari Srinivasan , George Tsirtsis
发明人： Rajiv Laroia , Pablo Anigstein , David R. Mazik , Vladimir Parizhsky , Vincent Park , Murari Srinivasan , George Tsirtsis
摘要： Methods and apparatus for using end nodes, e.g., wireless terminals, to discover base stations and communicate information about discovered access nodes, e.g., base stations, to other access nodes in a system are described. As the wireless terminal roams in the system and new access nodes are encountered, one or more physically adjacent access nodes will be informed of the presence of the new access node as a result of communications with the wireless terminal. A message indicating an access node's inability to route a message to another access node which is known to a wireless terminal may trigger the wireless terminal to begin the process of updating access node routing and neighbor information.
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公开(公告)号：US09066344B2
公开(公告)日：2015-06-23
申请号：US11486650
申请日：2006-07-14
CPC分类号： H04W72/0426 , H04W8/12 , H04W40/02 , H04W60/04
摘要： Embodiments describe synchronizing access routers with wireless terminal state information. According to an embodiment is a wireless terminal that transmits a message that includes an address for at least two access routers. State change information can optionally be included in the message. According to another embodiment is an access router that receives a state change notification from a wireless device or another access router. The state change notification is updated in the access router. An acknowledgment confirming the updated state change may be sent to the wireless terminal. Dynamic state synchronization is provided with minimal communication with wireless terminal.
摘要翻译： 实施例描述了使无线终端状态信息同步接入路由器 根据一个实施例，是发送包括至少两个接入路由器的地址的消息的无线终端。 状态改变信息可以可选地被包括在消息中。 根据另一实施例，接入路由器接收来自无线设备或其他接入路由器的状态改变通知。 在接入路由器中更新状态改变通知。 确认更新的状态改变的确认可以被发送到无线终端。 提供动态状态同步与无线终端的最小通信。
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公开(公告)号：US08213934B2
公开(公告)日：2012-07-03
申请号：US11487292
申请日：2006-07-14
IPC分类号： H04W4/00
摘要： The claimed subject matter relates to assigning a home agent to a wireless terminal during authentication, authorization, and/or accounting with respect to the wireless terminal. The wireless terminal can provide identifying indicia which can be relayed to a AAA server by way of a base station. The AAA server can then determine one or more home agents that can be associated with the wireless terminal. If more than one home agent can be assigned to the wireless terminal, the base station can resolve which home agent to utilize during registration of the wireless terminal. Such determination can be important with respect to MVNOs.
摘要翻译： 所要求保护的主题涉及在关于无线终端的认证，授权和/或计费期间将归属代理分配给无线终端。 无线终端可以提供可以通过基站中继到AAA服务器的识别标记。 AAA服务器然后可以确定可以与无线终端相关联的一个或多个归属代理。 如果可以向无线终端分配多于一个的归属代理，则基站可以在无线终端的注册期间解决哪个归属代理被使用。 这样的决定对于MVNO来说可能是重要的。
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公开(公告)号：US07986666B2
公开(公告)日：2011-07-26
申请号：US11624185
申请日：2007-01-17
申请人： George Tsirtsis
发明人： George Tsirtsis
IPC分类号： H04W4/00
摘要： Described herein are mechanisms and methods that facilitate enabling a first network module to “take over” for a second network module. An access router can be configured to act as a regional mobility agent with respect to a wireless terminal. The wireless terminal can then identify a different access router that is to act as a regional mobility agent, and transmit such request to a mobility agent. The mobility agent can create a tunnel with the access router that is acting as the mobility agent, and such access router can create an add message and transmit such message to other access routers associated with the wireless terminal. The add message informs the access routers that a particular access router is acting as a regional mobility agent and aids in creating tunnels between access routers.
摘要翻译： 这里描述了促进使第一网络模块“接管”第二网络模块的机制和方法。 接入路由器可以被配置为相对于无线终端充当区域移动代理。 然后，无线终端可以识别要用作区域移动代理的不同的接入路由器，并将该请求发送到移动代理。 移动代理可以与作为移动代理的接入路由器建立隧道，并且这样的接入路由器可以创建一个添加消息，并将这样的消息发送到与无线终端相关联的其他接入路由器。 添加消息通知接入路由器特定接入路由器充当区域移动代理，并且有助于在接入路由器之间创建隧道。
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公开(公告)号：US20090016270A1
公开(公告)日：2009-01-15
申请号：US12167907
申请日：2008-07-03
IPC分类号： H04Q7/00
摘要： Systems, methodologies, and devices are described that enable communication devices, such as mobile devices, to efficiently connect and communicate with public data networks (PDNs) even if overlapping Internet protocol address spaces exist in the PDNs. The subject innovation can employ virtual home agents (v-HAs) that can respectively serve PDNs. To facilitate connection of a mobile device to a desired PDN, a message, including an identifier relating to the desired PDN, can be transmitted to a v-HA and it can be discovered whether that v-HA serves the desired PDN; if so, the v-HA transmits the message to a “home” home agent (h-HA) associated with the desired PDN; and if not, the v-HA can transmit a switch message indicating the correct v-HA to which the message should be sent. Concatenation of communication tunnels associated with the correct v-HA and h-HA facilitate efficient communication associated with the mobile device and desired PDN.
摘要翻译： 描述了即使在PDN中存在重叠的因特网协议地址空间的情况下，能够使诸如移动设备之类的通信设备有效地连接和与公共数据网络（PDN）通信的系统，方法和设备。 主题创新可以采用可以分别为PDN服务的虚拟归属代理（v-HA）。 为了便于将移动设备连接到期望的PDN，可以将包括与期望的PDN相关的标识符的消息发送到v-HA，并且可以发现该v-HA是否服务于期望的PDN; 如果是，则v-HA将消息发送到与期望的PDN相关联的“归属”归属代理（h-HA）; 如果不是，则v-HA可以发送指示消息应该被发送到的正确的v-HA的交换机消息。 与正确的v-HA和h-HA相关联的通信隧道的并入促进与移动设备和期望的PDN相关联的有效通信。
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公开(公告)号：US20080298303A1
公开(公告)日：2008-12-04
申请号：US12015432
申请日：2008-01-16
申请人： George Tsirtsis
发明人： George Tsirtsis
IPC分类号： H04Q7/00
CPC分类号： H04W76/15 , H04L69/14 , H04W8/06 , H04W8/087 , H04W28/16 , H04W40/36 , H04W60/005 , H04W80/04 , H04W88/182
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。
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8.发明申请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：US20080227459A1
公开(公告)日：2008-09-18
申请号：US12107027
申请日：2008-04-21
申请人： Alan O'Neill , M. Scott Corson , George Tsirtsis , Vincent Park
发明人： Alan O'Neill , M. Scott Corson , George Tsirtsis , Vincent Park
IPC分类号： H04Q7/20
CPC分类号： H04W36/0033 , H04W8/08 , H04W36/0011 , H04W36/08 , H04W80/04 , H04W88/005 , H04W92/12 , H04W92/20
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 。
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公开(公告)号：US20070076653A1
公开(公告)日：2007-04-05
申请号：US11486649
申请日：2006-07-14
申请人： Vincent Park , M. Corson , George Tsirtsis
发明人： Vincent Park , M. Corson , George Tsirtsis
IPC分类号： H04Q7/00
CPC分类号： H04L45/302 , H04L12/4633 , H04L45/306 , H04W40/12 , H04W80/00 , H04W84/042
摘要： The claimed subject matter relates to performing routing in a wireless communications system. In more detail, each device associated with a wireless packet-switched network may not be aware of an identity and/or address of a particular point of attachment with respect to a wireless terminal. A data packet that should be provided to a particular point of attachment can be initially directed to a wireless terminal or a one-hop multicast address, for instance. Thereafter, the data packet can be encapsulated in a frame format and identity of the particular point of attachment can be provided in such frame. The frame can thereafter be routed to the point of attachment.
摘要翻译： 所要求保护的主题涉及在无线通信系统中执行路由。 更详细地，与无线分组交换网络相关联的每个设备可能不知道关于无线终端的特定连接点的身份和/或地址。 应该提供给特定附件点的数据包可以最初被引导到例如无线终端或一跳多播地址。 此后，可以以帧格式封装数据分组，并且可以在该帧中提供特定附件点的标识。 该框架此后可以被路由到附着点。
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10.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：US06990337B2
公开(公告)日：2006-01-24
申请号：US10910447
申请日：2004-08-03
申请人： Alan O'Neill , M. Scott Corson , George Tsirtsis , Vincent Park
发明人： Alan O'Neill , M. Scott Corson , George Tsirtsis , Vincent Park
CPC分类号： H04W36/0033 , H04W8/08 , H04W36/0011 , H04W36/08 , H04W80/04 , H04W88/005 , H04W92/12 , H04W92/20
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 。
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