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    Virtual mobility anchor for network sharing
    11.
    发明授权
    Virtual mobility anchor for network sharing 有权

    公开(公告)号：US10455403B2

    公开(公告)日：2019-10-22

    申请号：US15984997

    申请日：2018-05-21

    Applicant: Cisco Technology, Inc.

    Inventor： Srinath Gundavelli ,  Vojislav Vucetic ,  Kent K. Leung

    IPC: H04W8/04 ,  H04W48/16 ,  H04W12/06 ,  H04W8/08 ,  H04W8/18 ,  H04W8/02 ,  H04W8/26

    Abstract: Embodiments are directed to a virtual mobility anchor network element to receive, from a packet gateway (PGW) node, a request for an internet protocol (IP) address for a mobile device, establish an IP address for the mobile device; and provide the IP address to the PGW node in response to the request for the IP address for the mobile device. The virtual mobility anchor network element is configured to receive IP traffic from a network location; determine a target destination for the IP traffic based on a destination IP address, the destination IP address comprising the second IP address; and forward the IP traffic to the PGW node associated with the destination IP address. The virtual mobility anchor network element is also configured to receive IP traffic from the PGW node; determine a target destination for the IP traffic; and route the IP traffic to the target destination.

    HIERARCHICAL CLUSTERING IN A GEOGRAPHICALLY DISPERSED NETWORK ENVIRONMENT
    14.
    发明申请
    HIERARCHICAL CLUSTERING IN A GEOGRAPHICALLY DISPERSED NETWORK ENVIRONMENT 有权
    地理分布式网络环境中的分层聚类

    公开(公告)号：US20160234168A1

    公开(公告)日：2016-08-11

    申请号：US14619759

    申请日：2015-02-11

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Kent K. Leung ,  Xun Wang ,  Andrew E. Ossipov ,  Zhijun Liu ,  Jonathan Augustine Kunder

    IPC: H04L29/06 ,  H04L29/12

    CPC classification number: H04L63/0254 ,  H04L61/2007 ,  H04L61/2061 ,  H04L63/0218

    Abstract: An example method for facilitating hierarchical clustering in a geographically dispersed network environment is provided and includes receiving a packet at one of a plurality of adaptive security appliance (ASA) units in one of a plurality of ASA clusters in a cluster domain of a network environment, identifying the packet as matching an inter-data center live traffic profile, identifying a target ASA cluster in the plurality of ASA clusters in the cluster domain, querying a domain director in the target ASA cluster for a flow owner, and if the flow owner is identified by the domain director, forwarding the packet to the flow owner in the target cluster, and if the flow owner is not identified by the domain director, and the domain director includes a flow state for a flow to which the packet belongs, designating the ASA unit as the flow owner.

    Abstract translation: 提供了一种用于促进地理上分散的网络环境中的层次聚类的示例性方法，并且包括在网络环境的集群域中的多个ASA集群之一的多个自适应安全设备（ASA）单元之一中接收分组， 将数据包识别为匹配数据中心之间的实时流量简档，识别集群域中的多个ASA集群中的目标ASA集群，查询流所有者的目标ASA集群中的域控制器，以及流所有者是否为 由域主任识别，将分组转发到目标群集中的流所有者，并且如果域所有者没有被域主管识别，并且域主管包括该分组所属的流的流状态，则指定 ASA单位作为流动所有者。

    SYSTEM FOR SUPPORTING LOGICAL MOBILE NODES ON A MOBILE ACCESS GATEWAY
    15.
    发明申请
    SYSTEM FOR SUPPORTING LOGICAL MOBILE NODES ON A MOBILE ACCESS GATEWAY 审中-公开
    用于支持移动通道网关上的逻辑移动节点的系统

    公开(公告)号：US20150029947A1

    公开(公告)日：2015-01-29

    申请号：US13952848

    申请日：2013-07-29

    Applicant: Cisco Technology, Inc.

    Inventor： Srinath Gundavelli ,  Sanjay Kumar ,  Kent K. Leung ,  David Mindel ,  Julie Ann Connary

    IPC: H04W8/26

    CPC classification number: H04W88/16 ,  H04L61/2015 ,  H04W8/085 ,  H04W28/08 ,  H04W40/02 ,  H04W80/04

    Abstract: In one embodiment, a mobile access gateway (MAG) includes a processor, a communications interface, and logic. The communications interface is configured to communicate with at least one mobile network and at least one local mobility anchor. The logic includes a mobile node logical instance module and an selection module. The mobile node logical instance module is configured to cooperate with the processor to create a first logical instance of a first mobile node on the MAG, and the address selection module is configured to cooperate with the processor to configure an egress roaming interface for the MAG.

    Abstract translation: 在一个实施例中，移动接入网关（MAG）包括处理器，通信接口和逻辑。 通信接口被配置为与至少一个移动网络和至少一个本地移动性锚点进行通信。 逻辑包括移动节点逻辑实例模块和选择模块。 移动节点逻辑实例模块被配置为与处理器协作以在MAG上创建第一移动节点的第一逻辑实例，并且地址选择模块被配置为与处理器协作以配置用于MAG的出口漫游接口。

    System and method for offloading data in a communication system
    16.
    发明授权
    System and method for offloading data in a communication system 有权

    公开(公告)号：US10588044B2

    公开(公告)日：2020-03-10

    申请号：US15978694

    申请日：2018-05-14

    Applicant: Cisco Technology, Inc.

    Inventor： Flemming S. Andreasen ,  Kent K. Leung ,  Michel Khouderchah ,  Jayaraman R. Iyer ,  Timothy P. Stammers

    IPC: H04W28/02 ,  H04L12/707 ,  H04L12/46 ,  H04L12/721 ,  H04W48/16 ,  H04L29/12 ,  H04W40/24

    Abstract: A method is provided in one example embodiment and includes receiving a data packet transported on a backhaul link at a first network element; de-capsulating the data packet; identifying whether the data packet is an upstream data packet; identifying whether the data packet matches an internet protocol (IP) access control list (ACL) or a tunnel endpoint identifier; and offloading the data packet from the backhaul link. In more specific embodiment, the method can include identifying that the data packet does not match the IP ACL or the tunnel endpoint identifier; and communicating the data packet to a second network element. In other examples, the method can include identifying that the data packet is a downstream data packet; identifying a service to be performed for the data packet that cannot be performed at the first network element; and communicating the data packet to a second network element.

    VIRTUAL MOBILITY ANCHOR FOR NETWORK SHARING
    17.
    发明申请
    VIRTUAL MOBILITY ANCHOR FOR NETWORK SHARING 有权

    公开(公告)号：US20170188223A1

    公开(公告)日：2017-06-29

    申请号：US14981585

    申请日：2015-12-28

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Srinath Gundavelli ,  Vojislav Vucetic ,  Kent K. Leung

    IPC: H04W8/04 ,  H04W8/18 ,  H04W8/08 ,  H04W48/16 ,  H04W12/06

    CPC classification number: H04W8/04 ,  H04W8/02 ,  H04W8/08 ,  H04W8/18 ,  H04W8/26 ,  H04W12/06 ,  H04W48/16

    Abstract: Embodiments are directed to a virtual mobility anchor network element to receive, from a packet gateway (PGW) node, a request for an internet protocol (IP) address for a mobile device, establish an IP address for the mobile device; and provide the IP address to the PGW node in response to the request for the IP address for the mobile device. The virtual mobility anchor network element is configured to receive IP traffic from a network location; determine a target destination for the IP traffic based on a destination IP address, the destination IP address comprising the second IP address; and forward the IP traffic to the PGW node associated with the destination IP address. The virtual mobility anchor network element is also configured to receive IP traffic from the PGW node; determine a target destination for the IP traffic; and route the IP traffic to the target destination.

    CONTENT SERVICE ON DEMAND
    18.
    发明申请
    CONTENT SERVICE ON DEMAND 审中-公开
    内容服务

    公开(公告)号：US20170034175A1

    公开(公告)日：2017-02-02

    申请号：US15228558

    申请日：2016-08-04

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Kent K. Leung ,  Jayaraman R. Iyer ,  Bruce A. Thompson ,  Flemming S. Andreasen

    IPC: H04L29/06 ,  H04L12/24

    CPC classification number: H04L63/10 ,  H04L41/0896 ,  H04L63/0807 ,  H04L63/0876

    Abstract: A method is provided and may include receiving a request for a network content delivery service from an access device; directing the access device to a network service provider for authentication for the network content delivery service; receiving a network authorization token from the access device, where the network authorization token is associated with the access device; obtaining a network access token from the network service provider; and binding the network access token to a content access token.

    Abstract translation: 提供了一种方法，并且可以包括从接入设备接收对网络内容传送服务的请求; 将访问设备引导到网络服务提供商以进行网络内容传递服务的认证; 从所述接入设备接收网络授权令牌，其中所述网络授权令牌与所述接入设备相关联; 从网络服务提供商获取网络访问令牌; 并将网络访问令牌绑定到内容访问令牌。

    SYSTEM AND METHOD FOR EXCHANGING INFORMATION IN A MOBILE WIRELESS NETWORK ENVIRONMENT
    20.
    发明申请
    SYSTEM AND METHOD FOR EXCHANGING INFORMATION IN A MOBILE WIRELESS NETWORK ENVIRONMENT 审中-公开
    用于在移动无线网络环境中交换信息的系统和方法

    公开(公告)号：US20150172119A1

    公开(公告)日：2015-06-18

    申请号：US14633572

    申请日：2015-02-27

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Gary B. Mahaffey ,  Jayaraman R. Iyer ,  Michel Khouderchah ,  Kent K. Leung ,  Robert A. Mackie ,  Timothy P. Stammers ,  Hy Quoc Pham

    IPC: H04L12/24 ,  H04W48/16

    CPC classification number: H04L41/0813 ,  H04L41/0866 ,  H04L41/12 ,  H04L67/14 ,  H04W48/16 ,  H04W76/10

    Abstract: A method is provided in one example embodiment and includes communicating a message from a network element to a remote data plane element in order to request a data plane resource for hosting a session for a particular subscriber. The remote data plane element is designated to host a data plane function for a particular mobile network subscriber and the data plane resource comprises at least one of memory space and processor allocation. The method further includes discovering nodes capable of supporting the control plane functions; discovering nodes capable of supporting the data plane functions for the session; and performing a system-specific internal configuration to support separation of the data plane functions and the control plane functions.

    Abstract translation: 在一个示例实施例中提供了一种方法，并且包括将消息从网络元件传送到远程数据平面元件，以便请求用于托管特定用户的会话的数据平面资源。 指定远程数据平面元件以托管特定移动网络用户的数据平面功能，并且数据平面资源包括存储器空间和处理器分配中的至少一个。 该方法还包括发现能够支持控制平面功能的节点; 发现能够支持该会话的数据平面功能的节点; 并执行系统特定的内部配置，以支持数据平面功能和控制平面功能的分离。

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