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    CSI FEEDBACK AND RECEIVING METHODS, APPARATUS, DEVICE, AND STORAGE MEDIUM
    2.
    发明公开
    CSI FEEDBACK AND RECEIVING METHODS, APPARATUS, DEVICE, AND STORAGE MEDIUM 审中-公开

    公开(公告)号：EP4325734A2

    公开(公告)日：2024-02-21

    申请号：EP23197921.2

    申请日：2019-11-01

    Applicant: ZTE Corporation

    Inventor： WU, Hao ,  CHEN, Yijian ,  ZHENG, Guozeng ,  LI, Yong ,  LU, Zhaohua ,  LI, Yu Ngok

    IPC: H04B7/06

    Abstract: Provided are CSI feedback and receiving methods, apparatuses, a device, and a storage medium. The method includes: a terminal determines PMI, the PMI includes at least one of first base vector information, second base vector information, second coefficient amplitude information or phase information; for one transmission layer, a frequency domain resource in one preset frequency domain unit corresponds to one precoding vector, the precoding vector is a linear combination of first base vectors, and weighting coefficients used in the linear combination of the first base vectors are first coefficients; on multiple frequency domain units contained in a CSI feedback band, a vector composed of first coefficients corresponding to a same first base vector is a linear combination of second base vectors, and weighting coefficients used in the linear combination of the second base vectors are second coefficients; and the terminal feeds back CSI containing the PMI to a base station.

    INFORMATION SENDING, INFORMATION DETERMINING AND RELATIONSHIP DETERMINING METHODS AND DEVICES
    3.
    发明公开
    INFORMATION SENDING, INFORMATION DETERMINING AND RELATIONSHIP DETERMINING METHODS AND DEVICES 审中-公开

    公开(公告)号：EP4283910A2

    公开(公告)日：2023-11-29

    申请号：EP23184230.3

    申请日：2016-08-08

    Applicant: ZTE Corporation

    Inventor： CHEN, Yijian ,  LI, Yu Ngok ,  CAI, Jianxing ,  XIAO, Huahua ,  LI, Yong ,  WANG, Yuxin ,  LU, Zhaohua ,  WU, Hao

    IPC: H04L5/00

    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 quasi-co-location Non-Zero Power (NZP) Channel State Information Reference Signal (CSI-RS) indication information, and the quasi-co-location NZP CSI-RS indication information is used by a terminal to acquire a large-scale characteristic of a channel; and when M>1, the base station indicates, via a physical-layer control signaling, parameter set selection information of a subframe on which the physical-layer control signaling is sent.

    INFORMATION PROCESSING METHOD, COMMUNICATION DEVICE AND STORAGE MEDIUM
    5.
    发明公开
    INFORMATION PROCESSING METHOD, COMMUNICATION DEVICE AND STORAGE MEDIUM 审中-公开

    公开(公告)号：EP4246826A3

    公开(公告)日：2023-10-25

    申请号：EP23172586.2

    申请日：2018-09-21

    Applicant: ZTE Corporation

    Inventor： CHEN, Yijian ,  LU, Zhaohua ,  LI, Yu Ngok ,  WU, Hao ,  GAO, Bo

    IPC: H04W72/04

    Abstract: Provided are an information processing method, a communication device and a storage medium. The information processing method which is applied to a first communication device includes: sending X sets of parameter values jointly encoding M types of transmission parameters, where the M types of transmission parameters include a beam indication and/or a quasi-co-location indication parameter, where the beam indication is used for indicating a beam, the quasi-co-location indication parameter is used for indicating a parameter of the beam, and M > 1; selecting Y sets of parameter values from the X sets of parameter values, where X>=Y>=1; and sending a selection indication based on the Y sets of parameter values, where the selection indication is used for selecting the Y sets of parameter values from the X sets of parameter values for a data transmission.

    TRANSMISSION METHOD AND DEVICE, COMMUNICATION NODE AND MEDIUM
    9.
    发明公开
    TRANSMISSION METHOD AND DEVICE, COMMUNICATION NODE AND MEDIUM 审中-公开

    公开(公告)号：EP4017191A1

    公开(公告)日：2022-06-22

    申请号：EP20852715.0

    申请日：2020-08-03

    Applicant: ZTE Corporation

    Inventor： GOU, Wei ,  HAO, Peng ,  HAN, Xianghui ,  LI, Yu Ngok

    IPC: H04W72/12 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00

    Abstract: Provided are a transmission method, a transmission apparatus, a communication node and a medium. The transmission method includes: in a case where a physical uplink control channel (PUCCH) of a target scheduling request (SR) and a PUCCH of hybrid automatic repeat request-acknowledgment (HARQ-ACK) information overlap in a time domain, determining a transmission mechanism for the target SR and the HARQ-ACK information; and performing a transmission operation according to the transmission mechanism.

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