中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

45 records (took 0.038 seconds)

    APPARATUS AND METHOD FOR REPORTING CSI IN WIRELESS COMMUNICATION SYSTEM
    31.
    发明公开
    APPARATUS AND METHOD FOR REPORTING CSI IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20240040420A1

    公开(公告)日：2024-02-01

    申请号：US18227229

    申请日：2023-07-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seunghyun LEE ,  Hyeondeok JANG ,  Suhwook KIM ,  Wonjun KIM ,  Juho LEE ,  Changsung LEE

    IPC: H04W24/10 ,  H04W24/02

    CPC classification number: H04W24/10 ,  H04W24/02

    Abstract: The present disclosure relates to a 5G or a 6G communication system for supporting higher data rates beyond a 4G communication system such as LTE. The present disclosure provides a method for an AI-based CSI report in a 5G or 6G communication system. The method performed by a base station in a wireless communication system include receiving capability information indicating whether the UE supports generation of AI-based CSI, receiving information on a change in inference time related to the AI-based CSI generation and information on a change in a channel state, based on the capability information, identifying information on a CSI report timing, based on the information on the change in the inference time and the change in the channel state, transmitting RRC configuration information including the CSI report timing, transmitting a CSI-RS, and receiving the CSI report based on the CSI-RS and the information on the CSI report timing.

    WIRELESS POWER RECEIVING DEVICE, WIRELESS POWER TRANSMITTING DEVICE, AND CONTROL METHOD THEREFOR
    32.
    发明申请
    WIRELESS POWER RECEIVING DEVICE, WIRELESS POWER TRANSMITTING DEVICE, AND CONTROL METHOD THEREFOR 有权

    公开(公告)号：US20210320530A1

    公开(公告)日：2021-10-14

    申请号：US17267996

    申请日：2019-08-14

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sangwook LEE ,  Chongmin LEE ,  Daehyun KIM ,  Jaeseok PARK ,  Hyoseok HAN ,  Seunghyun LEE

    IPC: H02J50/20 ,  H02J50/80 ,  H02J50/90 ,  H02J50/40

    Abstract: A wireless power receiving device, according to the disclosure, comprises: at least one power receiving antenna for sequentially receiving a plurality of different RF waves formed by a wireless power transmitting device; a communication circuit; and at least one processor, wherein the at least one processor is configured to confirm a plurality of pieces of strength information that indicates the strength of each of the plurality of different RF waves, confirm a plurality of pieces of phase information corresponding to each of the plurality of different RF waves, confirm, on the basis of the plurality of pieces of strength information and the plurality of pieces of phase information, an optimum phase value such that a received RF wave has a maximum strength, and transmit a communication signal including information about the optimum phase value to the wireless power transmitting device through the communication circuit. Additional various embodiments are possible.

    METHOD AND APPARATUS FOR OPERATING BEAM IN WIRELESS COMMUNICATION SYSTEM
    34.
    发明申请
    METHOD AND APPARATUS FOR OPERATING BEAM IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20250150119A1

    公开(公告)日：2025-05-08

    申请号：US18696123

    申请日：2022-09-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seunghyun LEE ,  Juho LEE ,  Jungsoo JUNG ,  Hanjin KIM ,  Byounghoon JUNG

    IPC: H04B7/04

    Abstract: Disclosed is a method of a base station that supports beamforming in a wireless communication system, the method comprising the steps of: transmitting, to an RC, control information for controlling a plurality of reflective patterns of an RIS; transmitting synchronizing signals corresponding to a plurality of beams of the base station via the RIS to a terminal positioned in a shadow region, wherein the synchronizing signals are sent for each of the plurality of reflective patterns controlled on the basis of the control information; receiving, from the terminal, measurement reports containing measurement results of the intensities of the synchronizing signals corresponding to the plurality of beams of the base station, wherein the measurement reports are received for each of the plurality of reflective patterns; selecting at least one of the plurality of beams and at least one of the plurality of reflective patterns as an optimal beam and an optimal reflective pattern for the shadow region on the basis of the measurement results contained in the measurement reports; and generating a code book for the RIS on the basis of the selected optimal reflective pattern for the shadow region.

    FRAME STRUCTURE SUITABLE FOR TERAHERTZ-BAND-BASED COMMUNICATION ENVIRONMENT
    37.
    发明公开
    FRAME STRUCTURE SUITABLE FOR TERAHERTZ-BAND-BASED COMMUNICATION ENVIRONMENT 审中-公开

    公开(公告)号：US20240106566A1

    公开(公告)日：2024-03-28

    申请号：US18256609

    申请日：2021-12-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yosub PARK ,  Hyojin LEE ,  Hanjin KIM ,  Seunghyun LEE ,  Juho LEE

    IPC: H04L1/00 ,  H04L27/26

    CPC classification number: H04L1/003 ,  H04L1/0027 ,  H04L27/26025 ,  H04L27/2605

    Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. According to one embodiment of the present disclosure, a base station of a communication system confirms a subcarrier spacing in which a signal is to be transmitted to or received from a terminal, transmits, to the terminal, a signal including information that indicates the allocation of additional symbols and/or the number of additional symbols, generates data allocation information for data on the basis of the allocation of the additional symbols, and transmits the data allocation information and the data to the terminal, wherein the additional symbols can be allocated to the predetermined part of a first slot at every 0.5 ms of boundary.

    ELECTRONIC DEVICE FOR CONTROLLING SWITCHING TIMING FOR TRANSMISSION AND RECEPTION IN COMMUNICATION SYSTEM AND OPERATING METHOD THEREOF
    38.
    发明公开
    ELECTRONIC DEVICE FOR CONTROLLING SWITCHING TIMING FOR TRANSMISSION AND RECEPTION IN COMMUNICATION SYSTEM AND OPERATING METHOD THEREOF 审中-公开

    公开(公告)号：US20230239814A1

    公开(公告)日：2023-07-27

    申请号：US18157485

    申请日：2023-01-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Geonwoong JUNG ,  Seunghyun LEE ,  Juho LEE ,  Jungsoo JUNG

    IPC: H04W56/00

    CPC classification number: H04W56/0005

    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. An electronic device is provided. The electronic device includes a reconfigurable intelligent surface (RIS) including multiple reflection elements, and a communication node electrically connected to the RIS, wherein the communication node includes a transceiver and at least one processor configured to control the multiple reflection elements. The communication node is configured to receive a time estimation value (TES) associated with a propagation delay and a control signal from a base station of a first network, perform, based on the time estimation value and the control signal, early switching into an uplink reflection pattern at a second time point earlier than a preconfigured first time point, so as to reflect a signal, which is transmitted from a terminal.

Patent Agency Ranking