METHOD AND APPARATUS FOR RECEIVING SYSTEM INFORMATION IN THE WIRELESS COMMUNICATION

    公开(公告)号:US20250081207A1

    公开(公告)日:2025-03-06

    申请号:US18953782

    申请日:2024-11-20

    Abstract: The present invention discloses a method for a user equipment to receive system information in a wireless communication system. Particularly, the method is characterized in detecting a first synchronization signal block configured with a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS) and a Physical Broadcasting Channel (PBCH) at a specific frequency position, determining a presence or non-presence of system information corresponding to the first synchronization signal block within a first synchronization raster corresponding to a specific frequency position based on a system information indicator included in the PBCH, and if the system information corresponding to the first synchronization signal block is determined as not existing, determining a second synchronization raster having system information exist therein based on the system information indicator.

    IMAGE DISPLAY DEVICE
    43.
    发明公开

    公开(公告)号:US20240088961A1

    公开(公告)日:2024-03-14

    申请号:US18272069

    申请日:2021-06-10

    CPC classification number: H04B7/0617 H04B7/0634 H04B7/06952

    Abstract: The present invention relates to an image display device. An image display device according to an embodiment of the present invention comprises: a display; and a wireless transmission device which is spaced apart from the display and transmits image data to the display by a wireless communication method, wherein the wireless transmission device includes at least one antenna device for wirelessly transmitting image data to the display, and the wireless transmission device generates, for beamforming tracking of a beam output from the antenna device, a beamforming candidate list including some of a plurality of antenna-based indexes corresponding to a peripheral region around the antenna device, and when a difference in a signal-to-noise ratio or a metric difference between a first index and a second index adjacent to the first index among some of the plurality of antenna-based indexes is less than a beam gain, the wireless transmission device excludes the second index from the beamforming candidate list. Accordingly, it is possible to quickly perform beamforming tracking when a blocker occurs between the wireless transmission device and the display, which are arranged apart from each other.

    METHOD FOR FINE TA ADJUSTMENT, AND NODE USING SAME

    公开(公告)号:US20220386261A1

    公开(公告)日:2022-12-01

    申请号:US17765718

    申请日:2020-10-05

    Abstract: The present specification relates to a method by which a device performs data transmission or reception in a wireless communication system, comprising: performing an initial access operation with other devices; and transmitting first information (M−N) times and second information N times to the other devices, wherein M and N are respectively natural numbers, M is greater than N, and the first information and the second information are respectively the information related to timing adjustment, the first information has a value differing from that of the second information, and the data transmission or reception with the other devices is performed on the basis of a timing advance (TA) value, which is based on the average of all of the first information transmitted (M−N) times and the second information transmitted N times.

    METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE SUPPORTING SAME

    公开(公告)号:US20220346050A1

    公开(公告)日:2022-10-27

    申请号:US17754228

    申请日:2020-10-05

    Abstract: The present invention relates to a method carried out by a user equipment in a wireless communication system and a device supporting same and, more particularly, to a method and a device supporting same, the method comprising the steps of: obtaining a first reference time related to the transmission of a first reference signal (RS) for positioning; determining a compensation value on the basis of the difference between the first reference time and an uplink transmission timing which is obtained from a timing advance (TA) and a downlink reception timing; and transmitting the first RS on the basis of the compensation value.

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