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

    公开(公告)号:US20210022030A1

    公开(公告)日:2021-01-21

    申请号:US17061064

    申请日:2020-10-01

    Abstract: A method of transmitting, by a user equipment (UE), power measurement information related to beam reporting in a wireless communication system includes: receiving downlink control information (DCI) triggering reporting of the power measurement information; receiving a downlink reference signal for reporting of the power measurement information; and transmitting, to a base station, power measurement information determined based on the received downlink reference signal. A minimum required time for reporting of the power measurement information is (i) calculated as the sum of a first minimum required time from the last timing of the downlink reference signal to a transmission timing of the power measurement information and a second minimum required time between DCI triggering the downlink reference signal and reception of the downlink reference signal or (ii) calculated based on a pre-configured threshold value related to reporting of the power measurement information.

    MOBILE TERMINAL AND CONTROL METHOD THEREFOR
    72.
    发明申请

    公开(公告)号:US20200379724A1

    公开(公告)日:2020-12-03

    申请号:US16326591

    申请日:2017-04-12

    Abstract: The present invention relates to: a mobile terminal capable of setting a plurality of parameter values determining sound quality, according to a situation in which audio is recorded when an audio recording function is executed; and a control method therefor. According to one aspect of the present invention for achieving the aforementioned purpose or another purpose, provided is a mobile terminal comprising a display unit, a voice recognition unit, and a controller, wherein, when the audio recording function is activated, the controller senses a sound through the voice recognition unit, outputs, on the display unit, a popup of a recommended audio preset determined on the basis of the sensed sound from among a plurality of audio presets, and sets the recommended audio preset to the audio recording function according to a control command of selecting the recommended audio preset popup.

    METHOD FOR TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND DEVICE SUPPORTING SAME

    公开(公告)号:US20200305158A1

    公开(公告)日:2020-09-24

    申请号:US16088427

    申请日:2016-12-16

    Abstract: The present invention relates to a method and a device for a base station transmitting/receiving data in a wireless communication system. According to the present invention, a method and a device may be provided by which a first message comprising first control information is received from a base station, wherein the first control information comprises a logical path identifier (ID) indicating a logical path for transmitting/receiving first data and second data, which is the same as the first data; as a response to the first message, a reply message is transmitted to the base station; and the first data and the second data are received on multiple component carriers (CC) associated with the logical path corresponding to the logical path ID.

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

    公开(公告)号:US20200296613A1

    公开(公告)日:2020-09-17

    申请号:US16886990

    申请日:2020-05-29

    Abstract: A method of transmitting, by a user equipment (UE), power measurement information related to beam reporting in a wireless communication system includes: receiving downlink control information (DCI) triggering reporting of the power measurement information; receiving a downlink reference signal for reporting of the power measurement information; and transmitting, to a base station, power measurement information determined based on the received downlink reference signal. A minimum required time for reporting of the power measurement information is (i) calculated as the sum of a first minimum required time from the last timing of the downlink reference signal to a transmission timing of the power measurement information and a second minimum required time between DCI triggering the downlink reference signal and reception of the downlink reference signal or (ii) calculated based on a pre-configured threshold value related to reporting of the power measurement information.

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

    公开(公告)号:US20200280357A1

    公开(公告)日:2020-09-03

    申请号:US16875014

    申请日:2020-05-15

    Abstract: Disclosed are a method for transmitting and receiving a radio signal in a wireless communication system and an apparatus therefor. Particularly, a method for performing, by a terminal, channel state information (CSI) reporting in a wireless communication system comprises the steps of: receiving, from a base station, bandwidth part (BWP) configuration information on a BWP for uplink and/or downlink transmission; receiving, from the base station, reporting configuration information including a reporting configuration for the CSI reporting; and performing the CSI reporting on the basis of the BWP configuration information and the reporting configuration information, wherein the reporting configuration is associated with the BWP, and whether or not the reporting configuration is activated may be determined on the basis of whether or not the BWP is activated.

    METHOD FOR CARRYING OUT BEAM FAILURE RECOVERY IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

    公开(公告)号:US20200274606A1

    公开(公告)日:2020-08-27

    申请号:US16756677

    申请日:2018-11-19

    Abstract: Disclosed is a method of performing a beam failure recovery in a wireless communication system. The beam failure recovery method performed by a user equipment includes detecting a beam failure, identifying a new beam for the beam failure recovery, and transmitting a beam failure recovery request to a base station using a PRACH resource. The PRACH resource includes a first PRACH resource and a second PRACH resource. The first PRACH resource and the second PRACH resource are associated with a SS block (SSB). If the SSB is identified as the new beam, the beam failure recovery request is transmitted using the first PRACH resource. If a channel state information (CSI)-reference signal (RS) resource is identified as the new beam, the beam failure recovery request is transmitted using the second PRACH resource.

    METHOD FOR TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR

    公开(公告)号:US20200267701A1

    公开(公告)日:2020-08-20

    申请号:US16791677

    申请日:2020-02-14

    Abstract: Disclosed herein are a method and a device for transmitting and receiving uplink data in a wireless communication system. According to the present disclosure, a UE may transmit to a base station information related to a capability of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive Downlink Control Information (DCI) for transmitting the uplink data from the base station and the DCI may include a TPMI used for the UE to transmit the uplink data. Thereafter, the UE may transmit to the base station the uplink data by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.

    METHOD FOR TRANSMITTING AND RECEIVING DATA ON BASIS OF QCL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

    公开(公告)号:US20200267571A1

    公开(公告)日:2020-08-20

    申请号:US16651484

    申请日:2018-10-01

    Abstract: The present specification provides a method for receiving data on the basis of quasi co-location (QCL) in a wireless communication system. More particularly, a data reception method performed by means of a terminal comprises the steps of: receiving transmission configuration indication (TCI) state information relating to at least one QCL indication with respect to a downlink reference signal (DL RS) from a base station by means of RRC signaling; receiving a physical downlink control channel (PDCCH), comprising downlink control information (DCI), on a first slot from the base station; and receiving a physical downlink shared channel (PDSCH) comprising data from the base station on the basis of one or more QCL indications. Therefore, the flexibility of the terminal during beam switching can be enhanced.

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