Management Services for 5G Networks and Network Functions

    公开(公告)号:US20240154860A1

    公开(公告)日:2024-05-09

    申请号:US18412855

    申请日:2024-01-15

    Applicant: Apple Inc.

    Inventor: Yizhi Yao Joey Chou

    CPC classification number: H04L41/0803 G06F8/65 H04L41/02

    Abstract: Systems and methods of managing creation and configuration for 5G networks, NFs and NSSIs are provided. An instantiation or configuration request received from a managed entity respectively instantiates or configures the appropriate element. For NF instantiation, when the NF has a virtualized part to be instantiated by a VNF, interaction with an NFV MANO system instantiates the VNF is followed by NF instantiation notification and MOI creation for the NF. For NF configuration, the NF is configured and notification provided thereof. For network instantiation, after reception of a network creation request, interaction with the system to instantiate a NS that realizes the network is followed by determination that a new VNF associated with the NS has been instantiated, creation of a NF (constituting the network) MOI is realized by the new VNF, and NF configuration. For NSSI creation, a NF constituting the NSSI is created and configured.

    Management services for 5G networks and network functions

    公开(公告)号:US11909587B2

    公开(公告)日:2024-02-20

    申请号:US18099822

    申请日:2023-01-20

    Applicant: Apple Inc.

    Inventor: Yizhi Yao Joey Chou

    CPC classification number: H04L41/0803 G06F8/65 H04L41/02

    Abstract: Systems and methods of managing creation and configuration for 5G networks, NFs and NSSIs are provided. An instantiation or configuration request received from a managed entity respectively instantiates or configures the appropriate element. For NF instantiation, when the NF has a virtualized part to be instantiated by a VNF, interaction with an NFV MANO system instantiates the VNF is followed by NF instantiation notification and MOI creation for the NF. For NF configuration, the NF is configured and notification provided thereof. For network instantiation, after reception of a network creation request, interaction with the system to instantiate a NS that realizes the network is followed by determination that a new VNF associated with the NS has been instantiated, creation of a NF (constituting the network) MOI is realized by the new VNF, and NF configuration. For NSSI creation, a NF constituting the NSSI is created and configured.

    Management Services for 5G Networks and Network Functions

    公开(公告)号:US20240048439A1

    公开(公告)日:2024-02-08

    申请号:US18381886

    申请日:2023-10-19

    Applicant: Apple Inc.

    Inventor: Yizhi Yao Joey Chou

    CPC classification number: H04L41/0803 G06F8/65 H04L41/02

    Abstract: Systems and methods of managing creation and configuration for 5G networks, NFs and NSSIs are provided. An instantiation or configuration request received from a managed entity respectively instantiates or configures the appropriate element. For NF instantiation, when the NF has a virtualized part to be instantiated by a VNF, interaction with an NFV MANO system instantiates the VNF is followed by NF instantiation notification and MOI creation for the NF. For NF configuration, the NF is configured and notification provided thereof. For network instantiation, after reception of a network creation request, interaction with the system to instantiate a NS that realizes the network is followed by determination that a new VNF associated with the NS has been instantiated, creation of a NF (constituting the network) MOI is realized by the new VNF, and NF configuration. For NSSI creation, a NF constituting the NSSI is created and configured.

    Management data analytical KPIS for 5G network traffic and resource

    公开(公告)号:US11729067B2

    公开(公告)日:2023-08-15

    申请号:US17256787

    申请日:2019-08-06

    Applicant: Apple Inc.

    Inventor: Joey Chou Yizhi Yao

    Abstract: Systems and methods of providing a management data analytics service are described. After receiving a request for a management data analytical KPI, the MDAS producer determines from which of network objects to collect the performance measurements to generate the management analytical data. The network objects include an NF, NSI, NSSI, subnetwork or the network. Performance data is collected for a past period and management analytical data generated based on the collected performance data. The KPI for a future period related to the past period is determined. The KPI is to predict uplink or downlink traffic volume or resource utilization associated with the network object.

    Performance measurements for 5GC network functions

    公开(公告)号:US11716646B2

    公开(公告)日:2023-08-01

    申请号:US17267089

    申请日:2019-08-08

    Applicant: Apple Inc.

    Inventor: Yizhi Yao Joey Chou

    CPC classification number: H04W24/10 H04W8/02 H04W60/02 H04W84/042

    Abstract: A network management system can monitor and process raw measurements of network functions (NFs). The NFs are coupled to one another via service based interfaces in a 5G network core (5GC) of a 5G network system (5GS). A server producer generates performance measurements corresponding to the one or more NFs based on the raw measurements. The performance measurements are used to evaluate and optimize the performance related to network services enablement, mobility tracking and reachability with a user equipment (UE) or the gNB according to an Access Mobility Function (AMF) component, a Session Management Function (SMF) component, a Policy Control Function (PCF) component, a Network Exposure Function (NEF) component, or a Network Function Repository Function (NRF) component, as well as associated performance parameters or measurements disclosed.

    System and method of managing PNF connectivity in a network slice instance

    公开(公告)号:US11382150B2

    公开(公告)日:2022-07-05

    申请号:US16296971

    申请日:2019-03-08

    Applicant: Apple Inc.

    Inventor: Joey Chou Yizhi Yao

    Abstract: Systems and methods of managing PNF connectivity are provided. A NM determines to add to or remove external connectivity from a PNF and transmits a NS update request to a NFVO that contains an identifier of the NS instance to be updated, an indication of a type of update operation requested, and information of the PNF connectivity to be changed. A NS update response contains a lifecycle operation occurrence identifier identifying a NS lifecycle operation occurrence. Separate NS lifecycle change notification from the NFVO indicate that a NS update to change the connectivity of the PNF has started and a result of the change. The notifications include the lifecycle operation occurrence identifier.

    PHYSICAL LAYER CELL IDENTIFIER (PCI) CONFIGURATION AND AUTOMATIC NEIGHBOR RELATIONS (ANR) FOR 5G NETWORKS

    公开(公告)号:US20220174519A1

    公开(公告)日:2022-06-02

    申请号:US17435409

    申请日:2020-03-27

    Applicant: Apple Inc.

    Inventor: Joey Chou Yizhi Yao

    Abstract: Techniques discussed herein can facilitate one or more of improvements to Automatic Neighbor Relation(s) (ANR(s)) for cell(s) of a Radio Access Network (RAN), configuration of Physical-layer Cell Identifier(s) for cell(s) of the RAN, and/or end-to-end performance assurance for the RAN based on 5G QoS Identifier (5QI) targets and/or requirements. Various embodiments can employ one or more of the techniques discussed herein, for example, at a component or service of a Fifth Generation (5G) Core Network (5GC), a Third Generation Partnership Project (3GPP) Management System, or a node of a Radio Access Network (RAN).

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