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    ML MODEL MANAGEMENT IN O-RAN
    6.
    发明申请
    ML MODEL MANAGEMENT IN O-RAN 有权

    公开(公告)号：US20220014942A1

    公开(公告)日：2022-01-13

    申请号：US17484074

    申请日：2021-09-24

    申请人： Dawei Ying ,  Jaemin Han ,  Leifeng Ruan ,  Qian Li ,  Geng Wu

    发明人： Dawei Ying ,  Jaemin Han ,  Leifeng Ruan ,  Qian Li ,  Geng Wu

    IPC分类号： H04W24/02 ,  H04W16/14 ,  H04L29/08 ,  G06N5/02

    摘要： Apparatuses for non real-time (Non-RT) radio access network intelligence controller (RIC) and Near-RT RIC services for machine learning (ML) model management in an open radio access network (O-RAN) are disclosed. The services include ML model monitoring, getting and putting ML models from and to an A1-ML producer and an A1-ML consumer, and terminating the use of an ML mode. The ML model monitoring includes the A1-ML consumer sending monitoring data to the A1-ML producer and the A1-ML producer processing the monitoring data and taking actions based on the monitoring data. The services may be performed over the A1 interface using HTTP.

    FEDERATED LEARNING IN O-RAN
    7.
    发明申请
    FEDERATED LEARNING IN O-RAN 有权

    公开(公告)号：US20220012645A1

    公开(公告)日：2022-01-13

    申请号：US17483590

    申请日：2021-09-23

    申请人： Dawei Ying ,  Leifeng Ruan ,  Jaemin Han ,  Qian Li ,  Geng Wu

    发明人： Dawei Ying ,  Leifeng Ruan ,  Jaemin Han ,  Qian Li ,  Geng Wu

    IPC分类号： G06N20/20 ,  H04L29/08 ,  H04W24/02

    摘要： Apparatuses for non real-time (Non-RT) radio access network intelligence controller (RIC) services for machine learning (ML) in an open radio access network (O-RAN) and apparatuses for Near-RT RIC services are disclosed. The services include ML capability query, federated learning session creation, federated learning session deletion, global model download/update, local model upload/update, global model status query, local model status query, global model status notification, and local model status notification. The services may be performed over the A1 interface using HTTP.

    DATA-CENTRIC SERVICE-BASED NETWORK ARCHITECTURE
    8.
    发明申请
    DATA-CENTRIC SERVICE-BASED NETWORK ARCHITECTURE 有权

    公开(公告)号：US20210184989A1

    公开(公告)日：2021-06-17

    申请号：US17186526

    申请日：2021-02-26

    申请人： Geng Wu ,  Leifeng Ruan ,  Qian Li ,  Dawei Ying

    发明人： Geng Wu ,  Leifeng Ruan ,  Qian Li ,  Dawei Ying

    IPC分类号： H04L12/911 ,  H04L12/923 ,  G06K9/62 ,  H04L12/24

    摘要： A data-centric network and non-Real-Time (RT) RAN Intelligence Controller (RIC) architecture are described. The data-centric network architecture provides data plane functions (DPFs) that serve as a shared database for control functions, user functions and management functions for data plane resources in a network. The DPFs interact with control plane functions, user plane functions, management plane functions, compute plane functions, network exposure functions, and application functions of the NR network via a service interface. The non-RT RIC provides functions via rApps, manages the rApps, performs conflict mitigation and security functions, monitors machine learning (ML) performance, provides a ML model catalog that contains ML model information, provides interface terminations and stores ML data and Near-RT RIC related information in a database. An ML training host trains and evaluates ML models in the catalog, obtains training and testing data from the database, and retrains and updates the ML models.