METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING PHYSICAL CHANNEL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250096966A1

    公开(公告)日:2025-03-20

    申请号:US18707441

    申请日:2022-11-03

    Abstract: Disclosed are a method and device for transmitting and receiving a physical channel in a wireless communication system. A method for receiving a physical downlink shared channel (PDSCH) according to one embodiment of the present disclosure may comprise the steps of: receiving configuration information relating to a training reference signals for training an artificial intelligence/machine learning (AI/ML) model from a base station; receiving the plurality of training reference signals from the base station; receiving control information for scheduling the PDSCH from the base station; and receiving the PDSCH from the base station on the basis of an inference derived with respect to a demodulation reference signal (DMRS) of the PDSCH from the AI/ML model which has been trained by means of one or more training reference signals from among the plurality of training reference signals.

    METHOD AND DEVICE FOR TRANSMITTING/RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250008364A1

    公开(公告)日:2025-01-02

    申请号:US18708564

    申请日:2022-11-11

    Abstract: A method and a device for transmitting/receiving a wireless signal in a wireless communication system are disclosed. A method by which a terminal reports channel state information (CSI), according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to a CSI report; receiving, from the base station, at least one CSI-reference signal (CSI-RS) on the basis of the configuration information; and transmitting, to the base station, a CSI calculated on the basis of the at least one CSI-RS. Here, the CSI can include a plurality of parameters according to the configuration information, and at least one of the plurality of parameters can be determined on the basis of a specific learning algorithm.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240429988A1

    公开(公告)日:2024-12-26

    申请号:US18823055

    申请日:2024-09-03

    Abstract: Disclosed are a method and apparatus for transmitting and receiving channel state information in a wireless communication system. The method for transmitting channel state information (CSI) according to an embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to the CSI, wherein the configuration information includes information about a CSI-RS resource set; receiving a CSI-reference signal (CSI-RS) from the base station; and transmitting the CSI, to the base station, on the basis of the configuration information and the CSI-RS. The CSI-RS resource set may include M CSI-RS resource groups (M is a natural number), and the CSI may include N first CSI sets generated on the basis of a single CSI-RS resource in N mutually different CSI-RS resource groups (N≤M, N is a natural number) from among the M CSI-RS resource groups.

    METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240340672A1

    公开(公告)日:2024-10-10

    申请号:US18579040

    申请日:2022-07-14

    CPC classification number: H04W24/10 H04L5/0051

    Abstract: Disclosed are a method and a device for transmitting or receiving channel state information in a wireless communication system. A method by which a terminal transmits channel state information (CSI), according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, first configuration information related to a CSI report and second configuration information related to a CSI resource; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI resources of M CSI resource sets on the basis of the second configuration information; and transmitting the CSI report to the base station on the basis of the CSI-RS and the first configuration information.

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