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    SYSTEM AND METHOD FOR PROVIDING INTERNET PROTOCOL FLOW MOBILITY IN A NETWORK ENVIRONMENT
    3.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING INTERNET PROTOCOL FLOW MOBILITY IN A NETWORK ENVIRONMENT 有权
    在网络环境中提供互联网协议流量移动的系统和方法

    公开(公告)号：US20160135219A1

    公开(公告)日：2016-05-12

    申请号：US14538334

    申请日：2014-11-11

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Paras Jain ,  Nithin Chitta ,  Vimal Srivastava

    IPC: H04W74/00 ,  H04W40/06 ,  H04W74/04

    CPC classification number: H04W40/06 ,  H04L47/2483 ,  H04W28/0263 ,  H04W28/10 ,  H04W36/00 ,  H04W36/14 ,  H04W36/26 ,  H04W76/16

    Abstract: An example method is provided in one example embodiment and may include receiving an indication of a radio access technology (RAT) change for a user equipment (UE); determining availability of a preferred RAT type for a policy related rule associated with the UE, wherein the policy related rule includes, at least in part, the preferred RAT type for one or more service data flows for the UE; and configuring the one or more service data flows for the UE based, at least in part, on a change in availability of the preferred RAT type following the RAT change. In at least one case, the method can include routing downlink packets to the UE using the one or more service data flows for the preferred RAT type if the preferred RAT type is available.

    Abstract translation: 在一个示例性实施例中提供了示例性方法，并且可以包括接收用户设备（UE）的无线电接入技术（RAT）改变的指示; 确定与所述UE相关联的策略相关规则的优选RAT类型的可用性，其中所述策略相关规则至少部分地包括针对所述UE的一个或多个服务数据流的优选RAT类型; 以及至少部分地基于所述RAT改变之后的优选RAT类型的可用性的改变来为所述UE配置所述一个或多个服务数据流。 在至少一种情况下，如果优选的RAT类型可用，则该方法可以包括使用用于优选RAT类型的一个或多个服务数据流来向UE UE路由下行链路分组。

    System and method for handling stray session requests in a network environment
    4.
    发明授权
    System and method for handling stray session requests in a network environment 有权
    在网络环境中处理杂散会话请求的系统和方法

    公开(公告)号：US09420607B1

    公开(公告)日：2016-08-16

    申请号：US14463500

    申请日：2014-08-19

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Paras Jain ,  Vimal Srivastava ,  Chitresh Yadav ,  Ravi K. Guntupalli

    IPC: H04B7/00 ,  H04W74/00 ,  H04W80/10

    CPC classification number: H04W40/248 ,  H04L45/745 ,  H04L61/203 ,  H04L67/14 ,  H04L69/28 ,  H04W4/025 ,  H04W8/04 ,  H04W72/0493 ,  H04W74/004 ,  H04W76/18 ,  H04W80/10 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

    Abstract: An example method is provided in one example embodiment and may include receiving a session request for a user equipment (UE) at a node, wherein the session request includes a timestamp for the UE and a retry count; determining if the session request is a stray session request; and maintaining session information for an existing session for the UE at the node if the session request is a stray session request. The method can include identifying the received session request as a stray request if the timestamp received in the request is less than a timestamp stored for an existing session for the UE. The method can also include identifying the received request as a stray request if the timestamp received is equal to the timestamp stored for the existing session and if the retry count received is less than or equal to a retry count stored for the session.

    Abstract translation: 在一个示例实施例中提供了示例性方法，并且可以包括在节点处接收用于用户设备（UE）的会话请求，其中所述会话请求包括用于UE的时间戳和重试计数; 确定会话请求是否是杂散会话请求; 以及如果所述会话请求是杂散会话请求，则在所述节点处维护用于所述UE的现有会话的会话信息。 如果在请求中接收到的时间戳小于针对UE的现有会话存储的时间戳，则该方法可以包括将接收到的会话请求标识为杂散请求。 如果接收到的时间戳等于对于现有会话存储的时间戳并且接收到的重试计数小于或等于为会话存储的重试次数，则该方法还可以包括将接收到的请求标识为杂散请求。

    SYSTEM AND METHOD FOR HANDLING STRAY SESSION REQUESTS IN A NETWORK ENVIRONMENT
    5.
    发明申请
    SYSTEM AND METHOD FOR HANDLING STRAY SESSION REQUESTS IN A NETWORK ENVIRONMENT 审中-公开
    用于在网络环境中处理流程要求的系统和方法

    公开(公告)号：US20160345237A1

    公开(公告)日：2016-11-24

    申请号：US15202161

    申请日：2016-07-05

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Paras Jain ,  Vimal Srivastava ,  Chitresh Yadav ,  Ravi K. Guntupalli

    IPC: H04W40/24 ,  H04W8/04 ,  H04W4/02 ,  H04L29/06 ,  H04W72/04 ,  H04L29/12 ,  H04L12/741

    CPC classification number: H04W40/248 ,  H04L45/745 ,  H04L61/203 ,  H04L67/14 ,  H04L69/28 ,  H04W4/025 ,  H04W8/04 ,  H04W72/0493 ,  H04W74/004 ,  H04W76/18 ,  H04W80/10 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

    Abstract: An example method is provided in one example embodiment and may include receiving a session request for a user equipment (UE) at a node, wherein the session request includes a timestamp for the UE and a retry count; determining if the session request is a stray session request; and maintaining session information for an existing session for the UE at the node if the session request is a stray session request. The method can include identifying the received session request as a stray request if the timestamp received in the request is less than a timestamp stored for an existing session for the UE. The method can also include identifying the received request as a stray request if the timestamp received is equal to the timestamp stored for the existing session and if the retry count received is less than or equal to a retry count stored for the session.

    Abstract translation: 在一个示例实施例中提供了示例性方法，并且可以包括在节点处接收用于用户设备（UE）的会话请求，其中所述会话请求包括用于UE的时间戳和重试计数; 确定会话请求是否是杂散会话请求; 以及如果所述会话请求是杂散会话请求，则在所述节点处维护用于所述UE的现有会话的会话信息。 如果在请求中接收到的时间戳小于针对UE的现有会话存储的时间戳，则该方法可以包括将接收到的会话请求标识为杂散请求。 如果接收到的时间戳等于对于现有会话存储的时间戳并且接收到的重试计数小于或等于为会话存储的重试次数，则该方法还可以包括将接收到的请求标识为杂散请求。

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