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    System and method for traffic localization
    1.
    发明授权
    System and method for traffic localization 有权
    流量定位的系统和方法

    公开(公告)号：US07885248B2

    公开(公告)日：2011-02-08

    申请号：US11787740

    申请日：2007-04-17

    申请人： Matthew H. Harper ,  Sanil Kumar Puthiyandyil ,  Rajesh Ramankutty ,  Shaji E. Radhakrishnan ,  Kuntal Chowdhury

    发明人： Matthew H. Harper ,  Sanil Kumar Puthiyandyil ,  Rajesh Ramankutty ,  Shaji E. Radhakrishnan ,  Kuntal Chowdhury

    IPC分类号： H04L12/56

    CPC分类号： H04W8/082 ,  H04L67/14 ,  H04L67/148 ,  H04W28/06 ,  H04W40/34 ,  H04W48/16 ,  H04W76/12 ,  H04W80/04

    摘要： Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign agent, and a mobility anchor point, for example, provides a bypass for certain packets that have a destination serviced by the same tunnel initiator. The bridge allows the packets to bypass a backhaul loop and reduces latency and frees bandwidth for other purposes in the network. The bridging can be implemented in a tunnel initiator for mobile to mobile packet flows, mobile to land line packet flows, and land line to mobile packet flows. Route optimization can also be provided in certain embodiments.

    摘要翻译： 提供了将分组流桥接到旁路呼叫支路和/或隧道的系统和方法。 例如，可以是接入网关，外部代理和移动性锚点的隧道启动器为具有由相同隧道启动器服务的目的地的某些分组提供旁路。 桥接器允许数据包绕过回程循环并减少延迟并释放带宽用于网络中的其他目的。 桥接可以在用于移动到移动分组流，移动到陆地分组流和陆地线到移动分组流的隧道发起者中实现。 在某些实施例中也可以提供路由优化。

    System and method for handoffs between technologies
    4.
    发明授权
    System and method for handoffs between technologies 有权
    技术之间切换的系统和方法

    公开(公告)号：US08638747B2

    公开(公告)日：2014-01-28

    申请号：US12028280

    申请日：2008-02-08

    申请人： Shaji E. Radhakrishnan ,  Sanil Kumar Puthiyandyil ,  Rajesh Ramankutty ,  Leonard Schwartz

    发明人： Shaji E. Radhakrishnan ,  Sanil Kumar Puthiyandyil ,  Rajesh Ramankutty ,  Leonard Schwartz

    IPC分类号： H04W4/00 ,  H04Q11/00

    CPC分类号： H04W36/0022 ,  H04W8/087 ,  H04W36/0033 ,  H04W76/10 ,  H04W80/04 ,  H04W80/10

    摘要： Systems and methods for providing a handoff between technologies are disclosed. An intra-technology handoff occurs where the same integrated chassis handles the session for the different access technologies. In an intra-technology handoff, the same IP address and the session can be maintained through the handoff. The mobile node can undergo a handoff without issuing a registration request in some embodiments. An inter-technology handoff occurs from one integrated chassis to another integrated chassis. The integrated chassis can preserve session and context information in a session manager and in a handoff from one access technology to another the same session manager can be chosen with the session and context information remaining intact even though the access technology has changed. The integrated chassis can provide an access technology handoff where the core network does not notice any change and applications running on or delivered to the mobile node are not effected.

    摘要翻译： 公开了用于提供技术之间切换的系统和方法。 发生技术间切换，其中相同的集成机箱处理不同接入技术的会话。 在技​​术内切换中，可以通过切换维护相同的IP地址和会话。 在一些实施例中，移动节点可以进行切换而不发出注册请求。 从一个集成的机箱到另一个集成的机箱发生了跨技术切换。 集成机箱可以在会话管理器中保存会话和上下文信息，并且在从一个接入技术到另一个接入技术的切换中可以选择同一会话管理器，即使接入技术已经改变，会话和上下文信息保持完整。 集成机架可以提供接入技术切换，其中核心网络不注意到任何改变，并且不影响在移动节点上运行或传送到移动节点的应用。

    SYSTEM AND METHOD FOR HANDOFFS BETWEEN TECHNOLOGIES
    5.
    发明申请
    SYSTEM AND METHOD FOR HANDOFFS BETWEEN TECHNOLOGIES 有权
    技术之间的手段的系统和方法

    公开(公告)号：US20080205342A1

    公开(公告)日：2008-08-28

    申请号：US12028280

    申请日：2008-02-08

    申请人： Shaji E. Radhakrishnan ,  Sanil Kumar Puthiyandyil ,  Rajesh Ramankutty ,  Leonard Schwartz

    发明人： Shaji E. Radhakrishnan ,  Sanil Kumar Puthiyandyil ,  Rajesh Ramankutty ,  Leonard Schwartz

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/0022 ,  H04W8/087 ,  H04W36/0033 ,  H04W76/10 ,  H04W80/04 ,  H04W80/10

    摘要： Systems and methods for providing a handoff between technologies are disclosed. An intra-technology handoff occurs where the same integrated chassis handles the session for the different access technologies. In an intra-technology handoff, the same IP address and the session can be maintained through the handoff. The mobile node can undergo a handoff without issuing a registration request in some embodiments. An inter-technology handoff occurs from one integrated chassis to another integrated chassis. The integrated chassis can preserve session and context information in a session manager and in a handoff from one access technology to another the same session manager can be chosen with the session and context information remaining intact even though the access technology has changed. The integrated chassis can provide an access technology handoff where the core network does not notice any change and applications running on or delivered to the mobile node are not effected.

    摘要翻译： 公开了用于提供技术之间切换的系统和方法。 发生技术间切换，其中相同的集成机箱处理不同接入技术的会话。 在技​​术内切换中，可以通过切换维护相同的IP地址和会话。 在一些实施例中，移动节点可以进行切换而不发出注册请求。 从一个集成的机箱到另一个集成的机箱发生了跨技术切换。 集成机箱可以在会话管理器中保存会话和上下文信息，并且在从一个接入技术到另一个接入技术的切换中可以选择同一会话管理器，即使接入技术已经改变，会话和上下文信息保持完整。 集成机架可以提供接入技术切换，其中核心网络不注意到任何改变，并且不影响在移动节点上运行或传送到移动节点的应用。

    System and method for a policy enforcement point interface
    8.
    发明授权
    System and method for a policy enforcement point interface 有权
    策略执行点界面的系统和方法

    公开(公告)号：US08041825B2

    公开(公告)日：2011-10-18

    申请号：US11584450

    申请日：2006-10-20

    申请人： Andrew Gibbs ,  Shaji E. Radhakrishnan ,  Kuntal Chowdhury

    发明人： Andrew Gibbs ,  Shaji E. Radhakrishnan ,  Kuntal Chowdhury

    IPC分类号： G06F15/177 ,  G06F15/173 ,  G06F15/16 ,  G06F17/00 ,  G06F17/30 ,  H04L29/06

    CPC分类号： H04L41/0893 ,  H04L41/5003 ,  H04L41/5096 ,  H04L47/10 ,  H04L47/14 ,  H04L47/20 ,  H04L47/35 ,  H04L63/0227 ,  H04L63/102 ,  H04L67/14 ,  H04W28/10 ,  H04W76/10 ,  H04W80/00 ,  H04W80/04

    摘要： Systems and methods for providing an interface to communicate policy information from a policy server to a policy enforcement point are presented. An external policy server is used to implement and provide various policies to a policy enforcement point for enforcement on subscriber sessions and traffic flows of a mobile subscriber. A policy enforcement point can request instructions from the policy server using an access-request message and receive from the policy server unsolicited instructions with a change-of-authorization message. Policies for application to a subscriber session or traffic flow are included in the message from a policy server to the policy enforcement point. Other messages such as a disconnect message are used to terminate a subscriber session.

    摘要翻译： 提供了用于提供从策略服务器向策略执行点传送策略信息的接口的系统和方法。 使用外部策略服务器来实施并向策略执行点提供各种策略，以在用户会话和移动用户的业务流上执行。 策略执行点可以使用访问请求消息从策略服务器请求指令，并且从策略服务器接收授权消息更改的未经请求的指令。 用于应用于用户会话或流量流的策略被包括在从策略服务器到策略执行点的消息中。 诸如断开连接消息的其他消息用于终止订户会话。

    System and method for measuring and reporting service usage
    10.
    发明申请
    System and method for measuring and reporting service usage 有权
    用于测量和报告服务使用的系统和方法

    公开(公告)号：US20070291678A1

    公开(公告)日：2007-12-20

    申请号：US11455325

    申请日：2006-06-19

    申请人： Kuntal Chowdhury ,  Shaji E. Radhakrishnan

    发明人： Kuntal Chowdhury ,  Shaji E. Radhakrishnan

    IPC分类号： H04Q7/00

    CPC分类号： H04M15/00 ,  H04L12/1435 ,  H04L12/1439 ,  H04L43/106 ,  H04M15/43 ,  H04M17/00 ,  H04M17/02 ,  H04M2215/78 ,  H04M2215/7813 ,  H04M2215/782 ,  H04M2215/7833 ,  H04W4/24

    摘要： Systems and methods for measuring and reporting prepaid service usage are provided. More particularly, monitoring and reporting packet data session usage for purposes of charging for service usage are provided. In some embodiments, layer-3 data packet monitoring is used to determine usage. In other embodiments, the start and end of a packet data session are used to determine usage. The usage can be determined from the duration of the packet data session or from the size or amount of packets sent and received by a mobile node.

    摘要翻译： 提供了用于测量和报告预付费服务使用的系统和方法。 更具体地，提供监视和报告分组数据会话使用以便为服务使用进行计费。 在一些实施例中，使用第3层数据包监视来确定使用。 在其他实施例中，分组数据会话的开始和结束用于确定使用。 可以从分组数据会话的持续时间或由移动节点发送和接收的分组的大小或数量确定使用。