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    Single-domain registration initiated cancellation
    1.
    发明授权
    Single-domain registration initiated cancellation 有权

    公开(公告)号：US12289287B2

    公开(公告)日：2025-04-29

    申请号：US17945881

    申请日：2022-09-15

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： John I. Ayers ,  Lee B. Valerius ,  Carlos Alberto Galamba Galvao ,  Bradley T. Kenyon ,  Mathew M. Kaippallimalil

    IPC: H04L29/06 ,  H04L61/3015 ,  H04W8/20 ,  H04W88/18

    Abstract: One aspect can provide a system and method for enforcing a single-domain registration of a user equipment (UE) roaming across different provider networks. During operation, the system can receive, at a subscriber-management entity (SME) from a first service node within a first provider's network, a location-update message associated with the UE. The system can identify a second service node within a second provider's network with which the UE has a previous registration and query a subscriber-information database to determine whether a single-domain-registration feature is enabled at the SME for the UE. In response to determining that the single-domain-registration feature is enabled, the system can send a location-cancellation message to the second service node to cause the second service node to cancel the previous registration of the UE and register the UE at the SME.

    OPTIMIZED DEREGISTRATION OF USER EQUIPMENT
    2.
    发明公开
    OPTIMIZED DEREGISTRATION OF USER EQUIPMENT 审中-公开

    公开(公告)号：US20240121588A1

    公开(公告)日：2024-04-11

    申请号：US17962913

    申请日：2022-10-10

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： LU TIAN ,  Anders Askerup ,  David C. Williamson ,  John I. Ayers

    IPC: H04W8/04 ,  H04W60/04 ,  H04W60/06

    CPC classification number: H04W8/04 ,  H04W60/04 ,  H04W60/06

    Abstract: The systems and method disclosed herein optimize the deregistration of user equipment (UE) from the 5GC. For example, when the UE operates in single-registration mode, for AMF 3GPP access registration with drFlag attribute set to false (or to be absent) in UDM/UDR, a “new attribute”, singleRegIndication, is defined. The AMF sets the singleRegIndication value to “NO_INDICATION” when there is no N26 interface connection to MME. UDM will not instruct HSS to cancel MME (and SGSN/VLR) if there is an old AMF 3GPP registration for which “NO_INDICATION” or “DEREGISTER_SN” is set as the singleRegIndication value (i.e. the old AMF was already registered with the single registration). Otherwise, the AMF sets the singleRegIndication value to “DEREGISTER_SN” when the AMF has established a N26 interface connection to the old MME. UDM can instruct HSS to cancel the MME (and SGSN/VLR).

    Default roaming restrictions specific to roaming classes of service
    3.
    发明授权
    Default roaming restrictions specific to roaming classes of service 有权

    公开(公告)号：US10542413B2

    公开(公告)日：2020-01-21

    申请号：US15755067

    申请日：2016-04-18

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： Tiffany A. Moore ,  John I. Ayers ,  Michelle Mitchell ,  Anders H. Askerup ,  David C. Williamson

    IPC: H04W8/02

    Abstract: In some examples, a computer-readable medium includes instructions. The instructions may be executable by a processing resource to maintain a default roaming restrictions database that stores default roaming restriction attributes specific to roaming classes of service defined by a network operator. The default roaming restriction attributes may be specific to the roaming classes of service independent of mobile country code and mobile network code. The instructions may also be executable by the processing resource to perform a lookup into the default roaming restrictions database to identify a particular default roaming restriction attribute specific to a particular roaming class of service defined by the network operator.

    DETERMINING MOBILE NETWORK CLASS OF SERVICE
    4.
    发明申请
    DETERMINING MOBILE NETWORK CLASS OF SERVICE 审中-公开

    公开(公告)号：US20180288603A1

    公开(公告)日：2018-10-04

    申请号：US15477560

    申请日：2017-04-03

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： Jeffrey M. Cameron ,  Anders H. Askerup ,  John I. Ayers

    IPC: H04W8/08 ,  H04W8/04 ,  H04W8/06 ,  H04W36/00 ,  H04W76/02

    Abstract: Examples relate to determining mobile network class of service. In one example, a computing device may receive, from a mobility management entity (MME), a request from a device that requested access to a network operated by the MME, the request specifying an account identifier and location data that corresponds to the device; based on the location data, determine that the device is roaming; based on the account identifier and in response to the determination that the device is roaming, identify a class of service (CoS) for the device; and provide the MME with response data including the identified CoS.

    DEFAULT ROAMING RESTRICTIONS SPECIFIC TO ROAMING CLASSES OF SERVICE
    5.
    发明申请
    DEFAULT ROAMING RESTRICTIONS SPECIFIC TO ROAMING CLASSES OF SERVICE 审中-公开

    公开(公告)号：US20180249316A1

    公开(公告)日：2018-08-30

    申请号：US15755067

    申请日：2016-04-18

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： Tiffany A. Moore ,  John I. Ayers ,  Michelle Mitchell ,  Anders H. Askerup ,  David C. Williamson

    IPC: H04W8/02

    CPC classification number: H04W8/02 ,  H04W8/16

    Abstract: In some examples, a computer-readable medium includes instructions. The instructions may be executable by a processing resource to maintain a default roaming restrictions database that stores default roaming restriction attributes specific to roaming classes of service defined by a network operator. The default roaming restriction attributes may be specific to the roaming classes of service independent of mobile country code and mobile network code. The instructions may also be executable by the processing resource to perform a lookup into the default roaming restrictions database to identify a particular default roaming restriction attribute specific to a particular roaming class of service defined by the network operator.

    SINGLE-DOMAIN REGISTRATION INITIATED CANCELLATION
    7.
    发明公开
    SINGLE-DOMAIN REGISTRATION INITIATED CANCELLATION 审中-公开

    公开(公告)号：US20240098059A1

    公开(公告)日：2024-03-21

    申请号：US17945881

    申请日：2022-09-15

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： John I. Ayers ,  Lee B. Valerius ,  Carlos Alberto Galamba Galvao ,  Bradley T. Kenyon ,  Mathew M. Kaippallimalil

    IPC: H04L61/3015 ,  H04W8/20 ,  H04W88/18

    CPC classification number: H04L61/302 ,  H04W8/20 ,  H04W88/184

    Abstract: One aspect can provide a system and method for enforcing a single-domain registration of a user equipment (UE) roaming across different provider networks. During operation, the system can receive, at a subscriber-management entity (SME) from a first service node within a first provider's network, a location-update message associated with the UE. The system can identify a second service node within a second provider's network with which the UE has a previous registration and query a subscriber-information database to determine whether a single-domain-registration feature is enabled at the SME for the UE. In response to determining that the single-domain-registration feature is enabled, the system can send a location-cancellation message to the second service node to cause the second service node to cancel the previous registration of the UE and register the UE at the SME.

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