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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
CPC分类号： H04W60/005 , H04W68/12 , H04W80/04 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
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。
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公开(公告)号：US08155020B2
公开(公告)日：2012-04-10
申请号：US12352734
申请日：2009-01-13
申请人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , George Tsirtsis , Arungundram C. Mahendran
发明人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , George Tsirtsis , Arungundram C. Mahendran
IPC分类号： G01R31/08
CPC分类号： H04L12/14 , G06Q40/00 , H04L12/1403 , H04W4/24 , H04W80/04
摘要： Techniques for supporting policy control and charging (PCC) functions in a wireless communication network are described. In one design, a Policy Control and Charging Rules Function (PCRF) may receive a request from a first network entity (e.g., a home agent) to establish a PCC session for a user equipment (UE) accessing the first network entity using a mobility protocol (e.g., Mobile IP). The PCRF may determine the mobility protocol used by the UE based on an IP-CAN Type parameter included in the request. The PCRF may determine PCC rules for the PCC session based on the mobility protocol and may send the PCC rules to the first network entity. The first network entity may apply the PCC rules on packets for the PCC session and may count each packet for charging. A second network entity may forward the packets but would not count these packets for charging.
摘要翻译： 描述了用于在无线通信网络中支持策略控制和计费（PCC）功能的技术。 在一种设计中，策略控制和计费规则功能（PCRF）可以接收来自第一网络实体（例如归属代理）的请求，以便为使用移动性访问第一网络实体的用户设备（UE）建立PCC会话 协议（例如，移动IP）。 PCRF可以基于请求中包括的IP-CAN类型参数来确定UE使用的移动性协议。 PCRF可以基于移动性协议来确定用于PCC会话的PCC规则，并且可以将PCC规则发送到第一网络实体。 第一网络实体可以对PCC会话的分组应用PCC规则，并且可以对每个分组进行计费计费。 第二网络实体可以转发数据包，但不会对这些数据包进行计数以进行计费。
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公开(公告)号：US20090182883A1
公开(公告)日：2009-07-16
申请号：US12352734
申请日：2009-01-13
申请人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , George Tsirtsis , Arungundram C. Mahendran
发明人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , George Tsirtsis , Arungundram C. Mahendran
IPC分类号： G06F15/16
CPC分类号： H04L12/14 , G06Q40/00 , H04L12/1403 , H04W4/24 , H04W80/04
摘要： Techniques for supporting policy control and charging (PCC) functions in a wireless communication network are described. In one design, a Policy Control and Charging Rules Function (PCRF) may receive a request from a first network entity (e.g., a home agent) to establish a PCC session for a user equipment (UE) accessing the first network entity using a mobility protocol (e.g., Mobile IP). The PCRF may determine the mobility protocol used by the UE based on an IP-CAN Type parameter included in the request. The PCRF may determine PCC rules for the PCC session based on the mobility protocol and may send the PCC rules to the first network entity. The first network entity may apply the PCC rules on packets for the PCC session and may count each packet for charging. A second network entity may forward the packets but would not count these packets for charging.
摘要翻译： 描述了用于在无线通信网络中支持策略控制和计费（PCC）功能的技术。 在一种设计中，策略控制和计费规则功能（PCRF）可以接收来自第一网络实体（例如归属代理）的请求，以便为使用移动性访问第一网络实体的用户设备（UE）建立PCC会话 协议（例如，移动IP）。 PCRF可以基于请求中包括的IP-CAN类型参数来确定UE使用的移动性协议。 PCRF可以基于移动性协议来确定用于PCC会话的PCC规则，并且可以将PCC规则发送到第一网络实体。 第一网络实体可以对PCC会话的分组应用PCC规则，并且可以对每个分组进行计费计费。 第二网络实体可以转发数据包，但不会对这些数据包进行计数以进行计费。
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公开(公告)号：US08681683B2
公开(公告)日：2014-03-25
申请号：US12130525
申请日：2008-05-30
IPC分类号： H04W4/00
CPC分类号： H04W60/005 , H04W68/12 , H04W80/04 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
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。
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公开(公告)号：US09049629B2
公开(公告)日：2015-06-02
申请号：US12140623
申请日：2008-06-17
CPC分类号： H04W36/0072 , H04W36/0066 , H04W92/045
摘要： Systems and methodologies are described that facilitate inter-system handover in a wireless communication system. Various aspects described herein provide for handover techniques that enable a target system to be prepared by a mobile device via a source system in order to minimize specific changes required to source system and/or target system. Techniques are described herein in which the radio link of a source system can be utilized to tunnel signaling messages which are in a format understood by a destination node in a target system. Further, fast inter-access handover can be facilitated by establishing a simple generic transmission tunnel between respective network nodes in source and target systems that handle intra-system mobility and providing a Layer 2 (L2) tunneling mechanism over the radio interface of each involved system technology.
摘要翻译： 描述了促进无线通信系统中的系统间切换的系统和方法。 本文描述的各个方面提供了切换技术，其使目标系统能够由移动设备经由源系统准备，以便最小化源系统和/或目标系统所需的特定变化。 这里描述了技术，其中可以利用源系统的无线电链路来隧道化目标系统中目的地节点所理解的格式的信令消息。 此外，通过在处理系统内移动性的源系统和目标系统中的各个网络节点之间建立简单的通用传输隧道，并通过每个相关系统的无线电接口提供第二层（L2）隧道机制，可以促进快速的接入间切换 技术。
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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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