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    Method and apparatus for timing control in wireless communication system
    131.
    发明授权
    Method and apparatus for timing control in wireless communication system 有权

    公开(公告)号：US12114280B2

    公开(公告)日：2024-10-08

    申请号：US17408830

    申请日：2021-08-23

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jung Bin Kim ,  Pan Soo Kim ,  Dong Hyun Jung

    IPC: H04W56/00 ,  H04W74/0833

    CPC classification number: H04W56/0045 ,  H04W56/001 ,  H04W74/0841

    Abstract: A timing control method performed by a terminal included in a communication network may include: configuring an initial timing reference based on time information obtained from the communication network; receiving a first downlink (DL) signal from a base station; based on the initial timing reference and the first DL signal, obtaining first transmission time information that is information on a timing when the first DL signal is transmitted by the base station and first reception time information that is information on a timing when the first DL signal is received by the terminal; determining a first timing advance (TA) value based on comparison between the first reception time information and the first transmission time information; and adjusting an uplink (UL) transmission timing for the base station based on the first TA value.

    METHOD AND APPARATUS FOR EXTRACTING RESULT INFORMATION USING MACHINE LEARNING
    137.
    发明公开
    METHOD AND APPARATUS FOR EXTRACTING RESULT INFORMATION USING MACHINE LEARNING 审中-公开

    公开(公告)号：US20240331360A1

    公开(公告)日：2024-10-03

    申请号：US18616389

    申请日：2024-03-26

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Byung-gyu LEE ,  Sung Uk JUNG

    IPC: G06V10/774 ,  G06V10/77 ,  G06V10/82 ,  G06V40/10

    CPC classification number: G06V10/774 ,  G06V10/7715 ,  G06V10/82 ,  G06V40/10

    Abstract: A method of operating a neural network device for extracting result information using machine learning according to an embodiment of the present disclosure includes: extracting feature data from an image frame; storing a pre-trained first training model generated by performing machine learning on the feature data and including first training data; storing a pre-trained second training model that is generated by performing machine learning on the first training data and includes second training data generated according to the four arithmetic operations based on the first training data; and generating two-dimensional vector information on the result information by performing a probability-based operation on the second training data in the image frame based on the second training model.

    APPARATUS AND METHOD FOR VIRTUAL DEVICE MIRRORING BETWEEN EDGES
    139.
    发明公开
    APPARATUS AND METHOD FOR VIRTUAL DEVICE MIRRORING BETWEEN EDGES 审中-公开

    公开(公告)号：US20240320028A1

    公开(公告)日：2024-09-26

    申请号：US18586329

    申请日：2024-02-23

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Dong-Beom KO ,  Sung-Joo KANG ,  In-Geol CHUN

    IPC: G06F9/455 ,  H04L67/1095

    CPC classification number: G06F9/45558 ,  H04L67/1095 ,  G06F2009/45562 ,  G06F2009/45583

    Abstract: Disclosed herein are an apparatus and method for virtual device mirroring between edges. An edge server includes memory configured to store at least one program and a processor configured to execute the program, wherein the program is configured to create a virtual device based on specification information of an actual device and provide the specification information used to create the virtual device in response to a request received from an additional edge server, or acquire specification information used to create a virtual device of the additional edge server in response to a request of the actual device and create a virtual device based on the acquired specification information, wherein the virtual device synchronizes data with the actual device and the virtual device of the additional edge server in real time.

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