Method for receiving downlink channel in wireless communication system and device therefor

    公开(公告)号:US11206654B2

    公开(公告)日:2021-12-21

    申请号:US16614292

    申请日:2018-05-17

    Abstract: A method for receiving a downlink channel by a terminal in a wireless communication system and a device therefor. More particularly, a method includes: receiving, from a base station, configuration information relating to a plurality of transmission beams of the base station, wherein the configuration information includes configuration items with respect to one or more beam sets including the plurality of transmission beams; receiving information indicating any one beam set among the one or more beam sets from the base station; and receiving a downlink control channel from the base station based on the indicated beam set, wherein, if the information indicating any one beam set is not received from the base station, the downlink control channel can be received based on a pre-configured beam set among the beam sets.

    Method for transmitting and receiving uplink control channel and sounding reference symbol, and apparatus therefor

    公开(公告)号:US11197276B2

    公开(公告)日:2021-12-07

    申请号:US16475365

    申请日:2017-12-14

    Abstract: A method for transmitting, by a terminal, an uplink control channel and a localized SRS comprises the steps of: receiving, from a base station, first control information for triggering transmission of the uplink control channel and second control information for triggering transmission of the localized SRS; and if a transmission resource of the triggered uplink control channel overlaps with a transmission resource of the triggered localized SRS and the length of a frequency band of the localized SRS is shorter than or equal to the length of a coherent bandwidth, dividing the uplink control channel into a plurality of uplink control channel sub-blocks on a frequency domain and transmitting the divided uplink control channel sub-blocks, wherein the divided uplink control channel sub-blocks may be frequency division multiplexed with the triggered localized SRS and transmitted on one symbol.

    Method and apparatus for transmitting and receiving a signal on PUSCH in a wireless communication

    公开(公告)号:US11153033B2

    公开(公告)日:2021-10-19

    申请号:US16376024

    申请日:2019-04-05

    Abstract: A method and apparatus for transmitting signals on a PUSCH in a wireless communication system are provided. Specifically, a method performed by a terminal includes receiving resource information for transmitting uplink data and channel state information (CSI) on a PUSCH from a base station; receiving first downlink control information (DCI) including control information on slot timing related to the uplink data transmission from the base station; comparing a first time related to computation of the uplink data and CSI and a second time related to computation of only the CSI; and transmitting, if a value of the slot timing is greater than the second time and smaller than the first time, only the CSI on the PUSCH to the base station.

    Method for reporting channel state information in wireless communication system and apparatus therefor

    公开(公告)号:US11146369B2

    公开(公告)日:2021-10-12

    申请号:US16499136

    申请日:2018-03-26

    Abstract: A method for reporting channel state information by a terminal in a wireless communication system according to an embodiment of the present invention may comprise the steps of: receiving, from a base station, CSI-RS resource configuration information for receiving a first CSI-RS resource; receiving the first CSI-RS resource on the basis of the CSI resource configuration information; and reporting, to the base station, first CSI generated on the basis of the first CSI-RS resource, wherein, when the terminal receives configuration of one N-port CSI-RS resource according to the CSI resource configuration information, some ports of the one Y-port CSI-RS resource are configured for channel measurement for the terminal, and the remaining ports except for the some ports of the one Y-port CSI-RS resource are configured for interference measurement for the terminal.

    Method and device for allocating PTRS to resource block in wireless communication system

    公开(公告)号:US11122589B2

    公开(公告)日:2021-09-14

    申请号:US16613726

    申请日:2018-05-10

    Abstract: According to an embodiment of the present specification, a method for transmitting, by a base station, a signal for eliminating phase noise by a terminal in an mmWave communication system may be provided. A method for transmitting a signal for eliminating phase noise may comprise the steps of: generating a PTRS; allocating the PTRS to one or more resource blocks included in a scheduled bandwidth; and transmitting the allocated PTRS, wherein an interval between the one or more resource blocks, to which the PTRs are allocated, is determined on the basis of the scheduled bandwidth.

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