Patents by Inventor Joey Chou

Joey Chou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11243798
    Abstract: This disclosure describes systems, methods, and apparatuses related to network function virtualization infrastructure (NFVI) performance. An apparatus may receive performance data from a network function virtualization infrastructure (NFVI) associated with one or more virtualized resources (VRs) of the NFVI. The apparatus may determine a collection method based on the received performance data. The apparatus may determine a performance measurement associated with the collection method. The apparatus may perform the performance measurement using the received performance data and the collection method. The apparatus may generate one or more outputs based on the performance measurement. The apparatus may cause to send the one or more outputs to a VNF manager (VNFM).
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: February 8, 2022
    Assignee: Apple Inc.
    Inventor: Joey Chou
  • Patent number: 11240654
    Abstract: Generally, this disclosure provides devices, systems and methods for provisioning of wireless local area network (WLAN) traffic load measurements to third generation partnership project 3GPP wireless cellular networks. A WLAN element manager (EM) may include a polling module to poll a WLAN access point (AP), the polling to request traffic load data from the WLAN AP; a timer module to trigger the polling module to poll at periodic intervals; a logging module to receive and log the requested traffic load data; and an integration reference point (IRP) agent including a reporting module to generate a traffic load report for transmission to a network manager (NM), the traffic load report based on the logged traffic load data.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: February 1, 2022
    Assignee: Apple Inc.
    Inventor: Joey Chou
  • Publication number: 20220030475
    Abstract: Technology for a service producer of a Next Generation NodeB (gNB) operable to generate performance measurements in a Next Generation radio access network (NG-RAN) is disclosed. The service producer can decode raw performance measurements 5 received from a plurality of gNBs. The service producer can generate performance measurements related to at least one of an inter-gNB handover or a protocol data unit (PDU) session resource setup for the plurality of gNBs based on the raw performance measurements.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 27, 2022
    Inventors: Yizhi YAO, Joey CHOU
  • Patent number: 11234149
    Abstract: An apparatus of a management service producer comprises one or more processors to create a measurement job for one or more NFs, NSSIs, NSIs, networks or subnetworks by receiving a CreateMeasurementJob operation request for creating a measurement job for the one or more NFs, NSSIs, NSIs, networks or subnetworks from a consumer, checking if one or more new measurement types need to be collected for the one or more NFs or constituent NSSIs or constituent NFs, requesting the NFs or the management service producer of the constituent NSSIs or constituent NFs to collect the performance data when one or more new measurements types are to be collected for the one or more NFs or constituent NSSIs or constituent NFs. The management service producer allows the consumer to choose the reporting method from performance data file reporting and performance data streaming for the collected performance data in the CreateMeasurementJob operation request.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: January 25, 2022
    Assignee: Apple Inc.
    Inventors: Yizhi Yao, Joey Chou
  • Publication number: 20210392519
    Abstract: Techniques discussed herein can facilitate generation of performance managements associated with one or more of PDU (Protocol Data Unit) session(s) and/or N4 session(s). One example embodiment is an apparatus configured to be employed in a service provider for a component of a Fifth Generation Core Network (5GC), comprising: a memory interface; and processing circuitry configured to: obtain one or more raw performance measurements from the component of the 5GC; and generate one or more performance measurements for the component of the 5GC based on the one or more raw performance measurements, wherein the one or more raw performance measurements and the one or more performance measurements are associated with one or more of a PDU (Protocol Data Unit) session or a N4 session.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 16, 2021
    Inventors: Yizhi Yao, Joey Chou
  • Publication number: 20210377827
    Abstract: A method and system to provide Mobility Robustness Optimization (MRO) in a NR network are described. The MRO parameters, use case, management services and information definition and procedures are described. A distributed self-organized network (D-SON) management function requests a producer of provisioning management service (MnS) to set targets, handover parameter ranges, and control information for an MRO function and then enables the MRO function for a non-enabled NR cell. The MRO function receives and analyses information from UEs to determine actions to optimize MRO performance. The D-SON management function collects and analyses MRO related performance measurements to evaluate the MRO performance, and updates the targets, handover parameter ranges, and/or control information when the MRO performance does not meet the targets.
    Type: Application
    Filed: March 31, 2021
    Publication date: December 2, 2021
    Inventors: Yizhi Yao, Joey Chou
  • Patent number: 11190423
    Abstract: An apparatus of a Virtualized Network Function Manager (VNFM) comprises one or more processors to receive one or more performance measurements related to a virtual network interface that are collected for a virtual compute instance from a Virtualized Infrastructure Manager (VIM) in a collection interval, to map a measured object of the one or more performance measurements from the virtual compute instance to a Virtual Network Function (VNF) and/or VNF component (VNFC) instance, and to map the virtual network interface to a connection point (CP) associated with the VNF or VNFC instance, to generate one or more performance measurements related the CP for the VNF or VNFC instance. The one or more performance measurements related the CP for the VNF or VNFC instance are to be reported to an Element Manager (EM) or to a Network Function Virtualization Orchestrator (NFVO), or a combination thereof.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: November 30, 2021
    Assignee: Apple Inc.
    Inventors: Yizhi Yao, Joey Chou
  • Patent number: 11178555
    Abstract: This disclosure describes systems, methods, and apparatuses related to enhanced network slice management. An apparatus may identify a first network slice instance management action request. The apparatus may identify a second network slice instance management action request. The apparatus may determine a coordination between the first modification and the second modification based on a received policy.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: November 16, 2021
    Assignee: Apple Inc.
    Inventors: Yizhi Yao, Joey Chou
  • Publication number: 20210345160
    Abstract: A device to host a service producer in a 5G system (or 5G system architecture), a method to be performed at the device, and a non-transitory storage device storing instructions to be executed at the device. The method includes: decoding a request from a service consumer to manage one or more 5G quality of service (QoS) indicators (5QIs), each 5QI including a 5QI value and corresponding 5QI characteristics; configuring one or more network functions (NFs) of the 5GS with the 5QIs based on the request; and encoding for transmission to the service consumer a message including a result of managing the one or more 5QIs.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 4, 2021
    Applicant: Intel Corporation
    Inventors: Yizhi Yao, Joey Chou
  • Publication number: 20210314220
    Abstract: Techniques discussed herein can facilitate EC (Edge Computing) in connection with 5GC (Fifth Generation Core Network) system architecture. Various embodiments can facilitate one or more of: (1) providing the location of one or more UPFs (User Plane Functions) associated with at least one AS (Application Server) to a non-3GPP (Third Generation Partnership Project) EC management system; (2) providing the location of at least one AS associated with one or more UPFs to a 3GPP management system; and/or (3) establishing a relation between one or more UPFs and at least one AS.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 7, 2021
    Inventors: Joey Chou, Yizhi Yao
  • Patent number: 11140625
    Abstract: Embodiments of systems and techniques are described for determining inter-radio access technology (inter-RAT) coverage for energy saving management (ESM). In some embodiments, a network management (NM) apparatus may determine that a source cell of a network of a first RAT is triggered to activate an energy saving state and that the source cell is partially overlapped by each of a plurality of cells of one or more networks of one or more RATs different from the first RAT. The NM apparatus may instruct the source cell to activate the energy saving state when a combination of the plurality of cells provides coverage of the source cell. Other embodiments may be described and claimed.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: October 5, 2021
    Assignee: Apple Inc.
    Inventor: Joey Chou
  • Publication number: 20210289393
    Abstract: A system, devices and procedures for providing QoS monitoring in a 5G network are described. The QoS monitoring is per QoS flow per UE or GTP-U path QoS monitoring. A SMF sends a request to a UPF and NG-RAN to report UL/DL packet delay and RTT between the UPF and a UE or an N3 and N9 interface, along with thresholds for reporting the measurements. The UPF sends a report containing the measurements when the threshold is met. The delays include average, minimum and maximum packet delays. The request also indicates a state of QoS monitoring, S-NSSAI and 5QI to monitor, whether event-based/periodic/session release-based QoS monitoring reporting per QoS flow per UE is supported, minimum waiting time between consecutive reports for event-triggered QoS monitoring reporting, and a period to report the measured packet delay.
    Type: Application
    Filed: March 31, 2021
    Publication date: September 16, 2021
    Inventors: Yizhi Yao, Joey Chou
  • Publication number: 20210289376
    Abstract: An apparatus of a management service equipment includes processing circuitry. To configure the management service equipment for measuring a plurality of key performance indicators (KPIs) in a 5G network with a plurality of network functions (NFs), the processing circuitry is to retrieve using a data analytic function of the management service equipment, a plurality of performance measurements associated with a cell of a radio access network (RAN) within the 5G network. A KPI of the plurality of KPIs associated with the cell is generated using the data analytic function of the management service equipment, based on the plurality of performance measurements. The KPI is encoded for transmission to a service application executing on a user equipment (UE) active within the cell of the RAN or executing within a cloud architecture.
    Type: Application
    Filed: August 7, 2019
    Publication date: September 16, 2021
    Inventors: Joey CHOU, Yizhi YAO
  • Publication number: 20210288879
    Abstract: Network Functions Virtualization (NFV) abstracts network functions, allowing them to be installed, controlled, and manipulated by software running on standardized compute nodes such as cloud computing platform rather than on dedicated hardware. In a 5G mobile communications network, the base station or gNB may be split into virtualized and non-virtualized network functions (NFs). Described herein are systems and methods for managing such gNBs within the NFV framework.
    Type: Application
    Filed: April 25, 2018
    Publication date: September 16, 2021
    Inventors: Yizhi Yao, Joey Chou
  • Patent number: 11122457
    Abstract: Embodiments of systems and techniques are described for supporting WLAN offloading. In some embodiments, a network management system (NMS) for WLAN offloading may include a network manager (NM); a first element manager (EM), coupled to the network manager, to communicate with the network manager and one or more WLANs; and a second EM, coupled to the NM, to communicate with the NM and one or more base stations of a cellular network. Coverage areas of at least one access point (AP) of the one or more WLANs are overlaid with at least one cell of the cellular network to support a WLAN offloading operation. Further, the NM is to activate the WLAN offloading operation based at least in part on at least one indicator received from the one or more WLANs. Other embodiments may be described and claimed.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: September 14, 2021
    Assignee: APPLE INC.
    Inventor: Joey Chou
  • Publication number: 20210281473
    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.
    Type: Application
    Filed: March 20, 2021
    Publication date: September 9, 2021
    Inventors: Yizhi Yao, Joey Chou
  • Publication number: 20210274366
    Abstract: An apparatus of a management service equipment includes processing circuitry. To configure the management service equipment for E2E performance measurements in a 5G network with a plurality of network functions (NFs), the processing circuitry is to decode RAN latency received from a RAN within the 5G network. The RAN latency is associated with transmission of an Internet protocol (IP) packet between a UE and a data network (DN) via the RAN. A user plane function (UPF) latency associated with communication of the IP packet between the RAN and a UPF within the 5G network is determined. A DN latency associated with communication of the IP packet between the UPF and the DN is determined. An E2E performance measurement calculation is performed to determine an E2E latency associated with communicating the IP packet between the UE and the DN based on the RAN latency, the UPF latency, and the DN latency.
    Type: Application
    Filed: August 6, 2019
    Publication date: September 2, 2021
    Inventors: Yizhi YAO, Joey Chou
  • Patent number: 11102086
    Abstract: Examples provide an apparatus for instantiating a Network Service containing a Virtualised Network Function that is part of a Core Network, and a Virtualised Network Function that is part of a next generation Node B, gNB, comprising a Network Function Virtualisation Orchestrator, NFVO, operable to: receive a request to instantiate a new Network Service from a Network Manager; instantiate the Network Service containing the Virtualised Network Function that is part of the Core Network, and the Virtualised Network Function that is part of the gNB; and respond to the Network Manager indicating that the requested new Network Service has been instantiated. In other examples, there is provided a computer implemented method for instantiating a Network Service.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: August 24, 2021
    Assignee: Apple Inc.
    Inventors: Joey Chou, Yizhi Yao
  • Publication number: 20210258866
    Abstract: An apparatus for use in a RAN node includes processing circuitry coupled to a memory. To configure the RAN node for network slice subnet instance (NSSI) configuration in an Open RAN (O-RAN) network, the processing circuitry is to perform training of a machine learning (ML) model using historical performance measurements associated with prior use of network resources of the O-RAN network by a plurality of NSSIs to generate a trained ML model. Current performance measurements associated with current use of the network resources are decoded by the plurality of NSSIs. A prediction of a usage pattern for the network resources is generated using the ML model based on the current performance measurements. An optimization action is performed to adjust allocation of the network resources to the plurality of NSSIs based on the prediction.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 19, 2021
    Inventor: Joey Chou
  • Publication number: 20210258941
    Abstract: Techniques discussed herein can facilitate SON (Self Organizing Network) functions for 5G (Fifth Generation) NR (New Radio) systems. One example embodiment comprises an apparatus configured to be employed in a SON (Self Organizing Network) function, comprising: a memory interface; and processing circuitry configured to: collect one or more performance measurements associated with at least one of a RAN (Radio Access Network) or CN (Core Network); analyze the one or more performance measurements; and generate one or more actions to control the behavior of at least one of the RAN or the CN, based on the analyzing of the one or more performance measurements.
    Type: Application
    Filed: October 30, 2019
    Publication date: August 19, 2021
    Inventors: Joey CHOU, Yizhi YAO, Alexander SIROTKIN, Youn Hyoung HEO, Alexandre Saso STOJANOVSKI, Yi GUO