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: 11337053
    Abstract: The present disclosure provides systems for instantiating and terminating a MME VNF. The MME VNF is instantiated and/or terminated using an EM, a NM, a VNFM, a VIM, a NFVO and/or a catalog. Instantiating an MME VNF includes on-boarding the VNF package, creating a managed element, executing the enabled VNF package, instantiating the MME VNF instance, creating the MME function and modifying the MME pool to add the MME VNF instance. Terminating the MME VNF includes decommissioning the MME VNF services, modifying the MME pool to remove the MME VNF from the MME pool, and terminating the MME VNF instance.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: May 17, 2022
    Assignee: APPLE INC.
    Inventor: Joey Chou
  • Publication number: 20220150740
    Abstract: In an example computer-implemented method, a management module receives measurement data from one or more first network modules of a wireless communications network. The measurement data pertains to at least one of establishing one or more communications sessions on the wireless communications network by the one or more first network modules, or modifying one or more communications sessions on the wireless communications network by the one or more first network modules. The management module generates one or more performance metrics based on the measurement data, and transmits the one or more performance metrics to one or more second network modules of the wireless communications network.
    Type: Application
    Filed: March 26, 2020
    Publication date: May 12, 2022
    Inventors: Yizhi Yao, Joey Chou
  • Patent number: 11327787
    Abstract: Techniques for linking managed object (MO) operations and lifecycle operations associated with VNFs (Virtual Network Functions) are discussed. In various actions, MO operations can trigger associated lifecycle operations, or lifecycle operations can trigger associated MO operations. In some aspects, MO instance creation by an EM (Element Manager) can trigger associated VNF instantiation by a VNFM (VNF Manager), or vice versa. In the same or other aspects, MO instance deletion by an EM can trigger termination of an associated VNF by a VNFM, or vice versa.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: May 10, 2022
    Assignee: Apple Inc.
    Inventor: Joey Chou
  • Publication number: 20220141751
    Abstract: Some embodiments of this disclosure include apparatuses and methods for identifying performance measurements for registration and handovers for user equipment (UE) and wireless network nodes. A service producer system may register a first wireless communication connection with a first UE using one or more access and mobility management functions (AMFs). The service producer system may monitor registration measurements corresponding to this registration, perform a handover for the first UE using the one or more AMFs, and monitor mobility measurements corresponding to the handover. The service producer system may select a node for a second wireless communication connection corresponding to a second UE based on the registration measurements and mobility measurements and transmit an indication of the selected node to the second UE.
    Type: Application
    Filed: February 13, 2020
    Publication date: May 5, 2022
    Applicant: Apple Inc.
    Inventors: Yizhi YAO, Joey CHOU
  • Publication number: 20220141738
    Abstract: Some embodiments of this disclosure include apparatuses and methods for applying mobility robustness optimization (MRO) and automatic network slice creation in 5G Self-Organizing Networks (SON). A network system may identify user equipment (UE) performing a handover from a first node to a second node. The network system may apply a MRO function to identify a target parameter corresponding to the handover. The network system may monitor connection measurements and/or radio link failure reports to identify the handover as failing to meet the target parameter. The network system may then modify the target parameter to facilitate the handover to the second node. For the automatic creation of a network slice instance (NSI), a network system may receive network slice specifications and apply the specifications to an automatic NSI creation function. The network system may instantiate network functions according to the automatic NSI creation function to create an NSI.
    Type: Application
    Filed: February 13, 2020
    Publication date: May 5, 2022
    Applicant: Apple Inc.
    Inventors: Joey CHOU, Yizhi YAO
  • Publication number: 20220131739
    Abstract: Embodiments of a Network Manager (NM), a (NFVO), and methods of communication are disclosed herein. The NM may transfer, to the NFVO, an update NS request message to update the NS instance based on the new NSD. The NM may encode the update NS request message to include: an nsInstanceID parameter that identifies the NS instance, and an updateType parameter that indicates a type of update for the NS instance. One value of “AssocPnfWithPnfProfile” for the updateType parameter may indicate a request to associate the PNF of the NS instance with a new or updated PNF profile indicated by the new NSD. Another value of “AssocVnfWithVnfProfile” for the updateType parameter may indicate a request to associate the VNF of the NS instance with a new or updated VNF profile indicated by the new NSD.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 28, 2022
    Inventors: Joey Chou, Yizhi Yao
  • Patent number: 11303501
    Abstract: Embodiments of a Network Manager (NM), a (NFVO), and methods of communication are disclosed herein. The NM may transfer, to the NFVO, an update NS request message to update the NS instance based on the new NSD. The NM may encode the update NS request message to include: an nsInstanceID parameter that identifies the NS instance, and an updateType parameter that indicates a type of update for the NS instance. One value of “AssocPnfWithPnfProfile” for the updateType parameter may indicate a request to associate the PNF of the NS instance with a new or updated PNF profile indicated by the new NSD. Another value of “AssocVnfWithVnfProfile” for the updateType parameter may indicate a request to associate the VNF of the NS instance with a new or updated VNF profile indicated by the new NSD.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: April 12, 2022
    Assignee: Apple Inc.
    Inventors: Joey Chou, Yizhi Yao
  • Publication number: 20220110155
    Abstract: Embodiments disclosed herein relate to Random Access Channel (RACH) optimization and Automatic Neighbor Relation (ANR) use cases and requirements for 5G networks. For example, embodiments disclosed herein automatically configure RACH parameters and neighbor relations for 5G networks that can generate biggest saving in resource utilization for mobile operators. The RACH optimization disclosed herein can automatically configure the RACH parameters in a cell to achieve the optimal RACH performance by reducing the network access and handoff time, and minimize the failures. The Automatic Neighbor Relation (ANR) management disclosed herein can automatically create and update the neighbor relations that can generate biggest saving in resource utilization for mobile operators.
    Type: Application
    Filed: January 6, 2020
    Publication date: April 7, 2022
    Applicant: Apple Inc.
    Inventors: Joey CHOU, Yizhi YAO
  • Publication number: 20220104051
    Abstract: Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for use in a wireless network for defining threshold monitoring service for performance management of 5G networks. For example, some embodiments are directed to an electronic device. The electronic device includes radio front end circuitry and processor circuitry coupled to the radio front end circuitry. The processor circuitry can be configured to receive, using the radio front end circuitry, a first request to generate a threshold monitoring service for a network function (NF). The processor circuitry can be further configured to generate the threshold monitoring service and transmit, using the radio front end circuitry, a second request to the NF to monitor a performance measurement based on a threshold defined by the threshold monitoring service. The processor circuitry can also be configured to receive, using the radio front end circuitry, the performance measurement from the NF.
    Type: Application
    Filed: February 10, 2020
    Publication date: March 31, 2022
    Applicant: Apple Inc.
    Inventors: Yizhi YAO, Joey CHOU
  • Patent number: 11284303
    Abstract: Embodiments of the present disclosure describe methods and apparatuses for network resource modelling to support next generation node Bs.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: March 22, 2022
    Assignee: Apple Inc.
    Inventors: Joey Chou, Yizhi Yao
  • Publication number: 20220086669
    Abstract: The present disclosure relates to methods and systems for carrying out performance measurement monitoring. Specifically, a consumer seeking performance measurement monitoring transmits a request to a management service producer that includes the parameters of the monitoring, such as the type of data to be monitored, a granularity period and one or more threshold values. In response, the management service producer communicates with a network function to carry out the monitoring. In particular, for each granularity period, a monitoring value is initialized. Then, either at the end of the granularity period or at intervals throughout the granularity period, the monitoring value is measured. If, at the time of measurement, the measurement value exceeds any one of the threshold values, a notification is transmitted to the consumer. Otherwise, monitoring continues for the remainder of the granularity period and/or is repeated for subsequent granularity periods.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 17, 2022
    Applicant: Apple Inc.
    Inventors: Yizhi YAO, Joey CHOU
  • Publication number: 20220086072
    Abstract: A wireless communication management system is disclosed for use in a Third Generation Partnership Program (3GPP) wireless communication environment. The management system supports edge computing by assisting with the locating and/or deployment of a satisfactory user plane function near the requesting device. Specifically, the management system receives a request from an edge computing management system to provide information of a user plane function to which the edge computing related resources in a local data network can be connected. The management system then selects a satisfactory user plane function, or if none can be found, deploys a new user plane function. The management system then provides the information of the selected or deployed user plane function for use in edge computing to the edge computing management system.
    Type: Application
    Filed: December 19, 2019
    Publication date: March 17, 2022
    Applicant: Apple Inc.
    Inventors: Joey CHOU, Yizhi YAO
  • Publication number: 20220086698
    Abstract: One or more computer-readable media (CRM) storing instructions for monitoring qualityof-service (QoS) flows in a wireless cellular network are disclosed. The instructions, upon execution by one or more processors, cause the one or more processors to: obtain a signal in the wireless cellular network; determine, based on the signal, a QoS flow event for a session management function (SMF); determine performance measurements related to the QoS flow event; and modify at least one of the QoS flows in the wireless cellular network based on the performance measurements. Example QoS flow events include a request to create or modify a QoS flow, a successfully created or modified Qos flow, a QoS flow that failed to be created or modified, etc.
    Type: Application
    Filed: January 7, 2020
    Publication date: March 17, 2022
    Applicant: Apple Inc.
    Inventors: Yizhi YAO, Joey CHOU
  • Publication number: 20220045924
    Abstract: Systems, methods, and apparatuses provide for collecting end-to-end (e2e) one way latency measurements and solutions for performance data streaming. The e2e performance measurements and performance data streaming (real-time performance measurements) may be used for performance assurance of 5G networks including network slicing.
    Type: Application
    Filed: September 19, 2019
    Publication date: February 10, 2022
    Inventors: Yizhi YAO, Joey CHOU
  • 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