METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEMS

    公开(公告)号:US20230090986A1

    公开(公告)日:2023-03-23

    申请号:US17817316

    申请日:2022-08-03

    Abstract: A method of reporting channel state information by first user equipment (UE) includes receiving, from a base station, channel measurement resource (CMR) configuration information, receiving, from at least one second UE, uplink interference measurement resource (UL IMR) configuration information for measurement of cross link interference (CLI) between the at least one second UE and the first UE, measuring one or more signal to interference pulse noise ratio (SINR) based on at least one downlink reference signal (DL RS) received on CMR identified from the CMR configuration information and at least one uplink reference signal (UL RS) received on UL IMR identified from the UL IMR configuration information; and transmitting, to the base station, information about the measured one or more SINR.

    METHOD AND DEVICE FOR REPETITIVE TRANSMISSION OF UPLINK CONTROL INFORMATION FOR NETWORK COOPERATIVE COMMUNICATION

    公开(公告)号:US20230087223A1

    公开(公告)日:2023-03-23

    申请号:US17798426

    申请日:2021-02-15

    Abstract: A user equipment (UE) performing repetitive transmission in a wireless communication system is configured to receive, from a base station, configuration information for repetitively transmitting a physical uplink control channel (PUCCH) to a plurality of transmission reception points (TRPs), receive, from the base station, an indication with respect to repetitive transmission of a first PUCCH through the plurality of TRPs, based on the configuration information for repetitively transmitting the PUCCH, identify that the repetitive transmission of the first PUCCH overlaps other uplink transmission, based on at least one of a repetitive transmission unit, a number of times of repetitive transmission, a number of TRPs, a type of uplink control information (UCI), a scheduling time point, and a number of activated transmission beams of each of the repetitive transmission of the first PUCCH and the other uplink transmission, determine which transmission between the repetitive transmission of the first PUCCH and the other uplink transmission is to be performed, and according to a result of the determining, perform the determined transmission between the repetitive transmission of the first PUCCH and the other uplink transmission, to the base station.

    METHOD AND APPARATUS FOR DETERMINING PRIORITY REGARDING DOWNLINK CONTROL INFORMATION RECEPTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220295457A1

    公开(公告)日:2022-09-15

    申请号:US17692874

    申请日:2022-03-11

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. the disclosure provides a method performed by at terminal in a wireless communication system, the method comprises receiving, from a base station, a RRC message including configuration information on a plurality of search spaces (SSs), identifying a first CORESET corresponding to a first SS with lowest index among the plurality of SSs, identifying one or more SSs by excluding one or more first SSs associated with the first CORESET from the plurality of SSs, identifying at least one SS linked with one of the one or more first SSs among the one or more SSs, identifying a second CORESET corresponding to a second SS with lowest index among the at least one SS, and monitoring PDCCHs in overlapping PDCCH monitoring occasions in the first CORESET and the second CORESET.

    METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250151080A1

    公开(公告)日:2025-05-08

    申请号:US18934047

    申请日:2024-10-31

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. An embodiment of the disclosure may include: receiving, from a base station, configuration information on a channel state information (CSI)-reference signal (RS) resource set with more than 32 antenna ports, wherein the CSI-RS resource set includes an aggregation of a plurality of CSI-RS resources as an associated CSI-RS; receiving, from the base station, downlink control channel (DCI) requesting a sounding reference signal (SRS); receiving, from the base station, the associated CSI-RS; transmitting, to the base station, the SRS based on the DCI; and transmitting, to the base station, a non-codebook based physical uplink shared channel (PUSCH) according to the SRS, wherein a number of the plurality of CSI-RS resources is one of 2, 3, or 4.

    METHOD AND APPARATUS FOR PERFORMING POWER HEADROOM REPORTING IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250150988A1

    公开(公告)日:2025-05-08

    申请号:US19003589

    申请日:2024-12-27

    Abstract: Provided is a method performed by a user equipment (UE) in a wireless communication system, including: receiving, from a base station, configuration information regarding a plurality of search spaces for a physical downlink control channel (PDCCH) repetition; monitoring a plurality of PDCCHs on at least one cell based on the configuration information; identifying a time at which a repetition of PDCCHs including a first downlink control information (DCI) format, from among the plurality of PDCCHs, ends; determining at least one power headroom report (PHR) for the plurality of PDCCHs, based on an actual transmission or a reference format configured from higher layer signaling according to the identified time; and transmitting the determined at least one PHR on a physical uplink shared channel (PUSCH) scheduled by the first DCI format.

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