METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230217452A1

    公开(公告)日:2023-07-06

    申请号:US17928825

    申请日:2021-04-29

    CPC classification number: H04W72/23

    Abstract: The present disclosure relates to a method and device for transmitting and receiving a signal in a wireless communication system, and an operation method of a user equipment (UE) in the wireless communication system may include receiving, from a base station, configuration information related to carrier aggregation (CA), wherein the configuration information related to the CA includes information related to cross-carrier scheduling between a primary cell (PCell) and a secondary cell (SCell), performing configuration related to the CA, based on the configuration information related to the CA, monitoring a common search space (CSS) of the PCell on the PCell and monitoring a UE-specific search space (USS) of the SCell on the SCell, based on the performed configuration related to the CA, and receiving a physical downlink control channel (PDCCH), based on the monitoring.

    METHOD AND APPARATUS FOR FREQUENCY DOMAIN RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230090192A1

    公开(公告)日:2023-03-23

    申请号:US17989149

    申请日:2022-11-17

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, configuration information for a physical uplink control channel, the configuration information including an index of an interlace resource, identifying two interlace resources based on the configuration information, and transmitting, to the base station, uplink control information on the physical uplink control information using at least one of the two interlace resources, in which the interlace resource is composed of a plurality of resource blocks of which interval between the plurality of resource blocks are identical.

    APPARATUS AND METHOD FOR TRANSMITTING OR RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230057836A1

    公开(公告)日:2023-02-23

    申请号:US17767411

    申请日:2020-10-07

    Abstract: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. According to various embodiments of the present disclosure, a method of a first terminal (user equipment, UE) in a wireless communication system may comprise the steps of: when reception of a first physical sidelink feedback channel (PSFCH) for a first physical sidelink shared channel (PSSCH) and transmission of a second PSFCH for a second PSFCH overlap in a time domain, determining a PSFCH on the basis of first sidelink control information (SCI) related to the first PSFCH and second SCI related to the second PSFCH; and transmitting or receiving feedback information through the determined PSFCH.

    METHOD AND APPARATUS FOR DETERMINING UPLINK TRANSMISSION RESOURCES IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220369372A1

    公开(公告)日:2022-11-17

    申请号:US17634085

    申请日:2020-08-05

    Abstract: Provided is an operating method of a terminal, the method including receiving configuration information of channel occupancy from a base station, receiving a downlink control channel from the base station based on the configuration information, determining whether to transmit an uplink control channel or an uplink data channel to the base station based on the downlink control channel, if determining whether to transmit the uplink control channel or the uplink data channel to the base station, determining valid resources and transmission power for transmission of the uplink control channel or the uplink data channel, and transmitting the uplink control channel or the uplink data channel to the base station based on determining the valid resources and the transmission power is provided.

    METHOD AND APPARATUS FOR SETTING DOWNLINK CONTROL CHANNEL RECEPTION TIME IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220287087A1

    公开(公告)日:2022-09-08

    申请号:US17750994

    申请日:2022-05-23

    Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method and an apparatus for receiving a downlink control channel in a wireless communication system. Particularly, the present invention provides a method and an apparatus allowing a terminal to vary, according to base station settings or instructions, a reception time or reception timing, for a downlink control channel, transmitted from a base station.

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