QUASI-CO-LOCATION INFORMATION OBTAINING METHOD, COMMUNICATION NODE AND STORAGE MEDIUM

    公开(公告)号:US20230052764A1

    公开(公告)日:2023-02-16

    申请号:US17759033

    申请日:2021-01-18

    Abstract: Provided are a quasi-co-location information obtaining method, communication node and storage medium. The method of obtaining quasi-co-location information, including: acquiring, by a communication node based on first information, a number x and/or a determination mode of quasi-co-location reference signal sets of a first element; where the first information includes at least one of: information indicated in a downlink control channel that schedules the first element; the number of quasi-co-location reference signal set corresponding to a predetermined codepoint in a transmission configuration indicator (TCI) state mapping table; the number of CORESET group; the maximum number of quasi-co-location reference signal sets corresponding to one codepoint in the TCI state mapping table; or a number of time domain repetition of the first element; the number of quasi-co-location reference signal sets corresponding to a second element.

    INFORMATION DETERMINATION, ACQUISITION AND TRANSMISSION METHODS, APPARATUSES AND DEVICES, AND STORAGE MEDIUM

    公开(公告)号:US20220386295A1

    公开(公告)日:2022-12-01

    申请号:US17765039

    申请日:2020-09-28

    Abstract: Information determination, acquisition and transmission methods, apparatuses and devices, and a storage medium are provided. The information determination method includes: acquiring a target parameter according to a downlink information element and second information, wherein the second information includes at least one of: timing advance information, a predetermined parameter, a number of repeated transmissions of an uplink target information element, a time-domain behavior parameter of the uplink target information element, a predetermined Component Carrier (CC) group, and a correspondence relationship between the downlink information element and an uplink target information element, and the target parameter is spatial transmitting filter information of an uplink target information element.

    INFORMATION SENDING, INFORMATION DETERMINING AND RELATIONSHIP DETERMINING METHODS AND DEVICES

    公开(公告)号:US20220116092A1

    公开(公告)日:2022-04-14

    申请号:US17559107

    申请日:2021-12-22

    Abstract: Information sending, information determining and relationship determining methods and devices are provided. According to the information sending method, a base station sends M parameter sets via high-layer signaling, wherein M>=1, M is a positive integer, each parameter set includes QCL NZP CSI-RS indication information, indicating a QCL NZP CSI-RS configuration, and comprises a frequency range information indicating a frequency range associated with the QCL NZP CSI-RS configuration, the QCL NZP CSI-RS configuration being used by a terminal to acquire a large-scale characteristic of a channel; and sends parameter set selection information via a physical layer control signal, where the terminal is triggered by the parameter set selection information to determine, according to the parameter set selection information and the QCL NZP CSI-RS indication information of a parameter set among the M parameter sets corresponding to the parameter selection information, QCL CSI-RS configuration of a DMRS.

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