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    System, method, apparatus and machine-readable media for enterprise wireless calling
    11.
    发明授权
    System, method, apparatus and machine-readable media for enterprise wireless calling 有权

    公开(公告)号：US10341300B2

    公开(公告)日：2019-07-02

    申请号：US15044957

    申请日：2016-02-16

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Mark Grayson ,  Gangadharan Byju Pularikkal ,  Mickael James Graham ,  Santosh Ramrao Patil ,  Peter Gaspar

    IPC: H04L29/06 ,  H04W76/12 ,  H04W12/12 ,  H04W84/12 ,  H04W88/16

    Abstract: Embodiments include receiving one or more packets of a Wi-Fi calling session via a secure tunnel from a user device, where the user device is connected to a source network via a Wi-Fi access point. Embodiments also include determining whether the Wi-Fi calling session is a threat based, at least in part, on identifying an anomaly of at least one packet of the one or more packets. An action can be taken if the Wi-Fi calling communication is determined to be a threat. More specific embodiments include determining the at least one packet is associated with the Wi-Fi calling session by correlating information in the packet with control plane data of the Wi-Fi calling session. Further embodiments can include intercepting the one or more packets in a second secure tunnel established between an evolved packet data gateway and a service provider network associated with the user device.

    SYSTEMS, METHODS AND MEDIA FOR SMALL CELL IDLE MODE MOBILITY
    12.
    发明申请
    SYSTEMS, METHODS AND MEDIA FOR SMALL CELL IDLE MODE MOBILITY 有权

    公开(公告)号：US20160105865A1

    公开(公告)日：2016-04-14

    申请号：US14975929

    申请日：2015-12-21

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Mark Grayson ,  Anton Okmyanskiy ,  Mickael James Graham ,  Mansoorali Naushadali Kudsi

    IPC: H04W60/02 ,  H04W68/06 ,  H04W4/02

    CPC classification number: H04W60/02 ,  H04W4/025 ,  H04W8/06 ,  H04W68/06 ,  H04W84/045 ,  H04W88/005

    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.

    Systems, methods and media for small cell idle mode mobility
    13.
    发明授权
    Systems, methods and media for small cell idle mode mobility 有权
    用于小型电池空闲模式移动性的系统，方法和媒体

    公开(公告)号：US09226255B2

    公开(公告)日：2015-12-29

    申请号：US14088536

    申请日：2013-11-25

    Applicant: Cisco Technology, Inc.

    Inventor： Mark Grayson ,  Anton Okmyanskiy ,  Mickael James Graham ,  Mansoorali Naushadali Kudsi

    IPC: H04W4/00 ,  H04W60/02 ,  H04W8/06 ,  H04W68/06 ,  H04W84/04 ,  H04W88/00

    CPC classification number: H04W60/02 ,  H04W4/025 ,  H04W8/06 ,  H04W68/06 ,  H04W84/045 ,  H04W88/005

    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.

    Abstract translation: 用于小小区空闲模式移动的系统和方法包括在小型小区的预配置簇的第一小小区处接收来自用户设备（UE）的移动性区域更新请求。 该方法还可以包括使用小小区网关注册UE的位置信息，以及从移动性服务器检索用于UE的核心网络周期性定时器。 如果满足某些条件，则第一小小区经由小小区网关将移动区域更新请求转发给核心网络。 否则，该方法可以包括第一小区使用移动性服务器更新UE的位置信息，生成本地生成的移动区域更新接受消息，并且向本地发送本地生成的移动区域更新接受消息与本地 周期性定时器指示UE在本地周期性定时器到期时发送另一移动性区域更新请求。

    Techniques for onboarding devices based on multifactor authentication
    14.
    发明授权
    Techniques for onboarding devices based on multifactor authentication 有权

    公开(公告)号：US10826889B2

    公开(公告)日：2020-11-03

    申请号：US15794259

    申请日：2017-10-26

    Applicant: Cisco Technology, Inc.

    Inventor： Mickael James Graham ,  Santosh Ramrao Patil ,  Shyam Sundar Vaidyanathan ,  Chiragkumar Desai ,  Swaminathan Anantha

    IPC: H04L29/06

    Abstract: A server receives a certificate signing request and onboarding information for an applicant device, and identifies a customer associated with the applicant device based on an applicant device identifier and a database identifiers associated with customers. The device determines a registered device associated with the customer is a trusted device, a location trust value for the applicant device based on a geolocation proximity between the applicant device and the trusted device, and an environment trust value for the applicant device based on a proximity in a network topology between the applicant device and the trusted device. The device further determines a trust score for the applicant device based on the location trust value and the environment trust value, and sends a signed certificate to the applicant device over the network when the trust score for the applicant device exceeds a threshold.

    Enterprise fabric configured to support cellular mobility
    15.
    发明授权
    Enterprise fabric configured to support cellular mobility 有权

    公开(公告)号：US10791535B1

    公开(公告)日：2020-09-29

    申请号：US16562912

    申请日：2019-09-06

    Applicant: Cisco Technology, Inc.

    Inventor： Mark Grayson ,  Rajesh S. Pazhyannur ,  Srinath Gundavelli ,  Mickael James Graham

    IPC: H04W8/08 ,  H04W84/12 ,  H04W60/00 ,  H04W8/20

    Abstract: A mobility management entity (MME) controls an enterprise fabric. The MME receives from a mobile device via a cellular network a request to initiate an attach procedure. In response, the MME acquires from the mobile device a unique equipment identifier of the mobile device. The MME generates an enterprise identity for the mobile device based on the unique equipment identifier, and registers the enterprise identity in the enterprise fabric. The MME signals to a user plane function of the cellular network that the mobile device has been registered, to trigger the user plane function to acquire an Internet Protocol (IP) address of the mobile device based on the enterprise identity. The MME receives from the user plane function the acquired IP address. The MME sends to the mobile device, through the cellular network, an attach accept message that includes the acquired IP address for use by the mobile device.

    SYSTEM AND METHOD TO FACILITATE WIRELESS NETWORK OPTIMIZATION
    16.
    发明申请
    SYSTEM AND METHOD TO FACILITATE WIRELESS NETWORK OPTIMIZATION 审中-公开

    公开(公告)号：US20180295528A1

    公开(公告)日：2018-10-11

    申请号：US15485060

    申请日：2017-04-11

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Swaminathan A. Anantha ,  Mickael James Graham ,  Pei-An Lee

    IPC: H04W24/02 ,  H04W24/08 ,  H04L12/26

    CPC classification number: H04W24/02 ,  H04L43/16 ,  H04W24/08 ,  H04W84/12

    Abstract: An example method is provided in one example embodiment and may include determining one or more outlier access points (APs) of a plurality of APs managed by a same service provider, wherein the determining is performed based on performance metrics calculated for each of the plurality of APs and wherein each outlier AP has a performance metric that fails to satisfy a performance metric threshold; identifying a Radio Frequency (RF) cluster to which each outlier AP belongs, wherein each outlier AP belongs to only one RF cluster; applying one or more optimization parameters to one or more APs for one or more RF clusters; and calculating new performance metrics for the plurality of APs to determine whether any of the plurality of APs fail to satisfy the performance metric threshold after the one or more optimization parameters are applied.

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