Abstract: Provided are a method for processing a transport block of an apparatus in a wireless communication system and an apparatus using the method. The apparatus receives downlink control information (DCI) and performs one of reception and transmission of a plurality of transport blocks within one transmit time interval (TTI) scheduled by the DCI. An MCS independent of each other is applied to each of the plurality of transport blocks, and a CRC for each transport block is added. The DCI includes information indicating MCS applied to each of the plurality of transport blocks and information indicating the amount of resources allocated to each of the plurality of transport blocks. The plurality of transport blocks are received or transmitted from a transport block having the highest required QoS.

Abstract: Provided are a method by which a terminal transmits a physical uplink shared channel in a wireless communication system, and an apparatus. The terminal receives a logical channel MCS-related value for each of a plurality of logical channels and a physical channel MCS value for each of a plurality of PUSCHs. The terminal uses the logical channel MCS-related value and the physical channel MCS value so as to transmit each of the plurality of logical channels only through a PUSCH having a physical channel MCS value not exceeding a corresponding logical channel MCS value.

Abstract: Provided are a method for operating a device in a wireless communication system, and a device using the method. The method: receives configuration information with respect to a first beam and a second beam from a transmitter; generates beam mismatch information by measuring the first beam and the second beam, on the basis of the configuration information; and transmits the beam mismatch information to the transmitter, wherein the first beam and the second beam satisfy a predetermined condition, and the beam mismatch information indicates a degree of mismatch of the first beam relative to the matching position of the first beam, on the basis of the first reception strength and the first phase value of the first beam and the second reception strength and the second phase value of the second beam.

Abstract: Provided are a method for processing a transport block of an apparatus in a wireless communication system and an apparatus using the method. The apparatus receives downlink control information (DCI) and performs one of reception and transmission of a plurality of transport blocks within one transmit time interval (TTI) scheduled by the DCI. An MCS independent of each other is applied to each of the plurality of transport blocks, and a CRC for each transport block is added. The DCI includes information indicating MCS applied to each of the plurality of transport blocks and information indicating the amount of resources allocated to each of the plurality of transport blocks. The plurality of transport blocks are received or transmitted from a transport block having the highest required QoS.

Abstract: A multi-transmission time interval (TTI) multi-modulation and coding scheme (MCS) scheduling downlink control information (DCI) transmission method and device is provided. A user equipment (UE) receives one piece of downlink control information for scheduling of both a first shared channel and a second shared channel. The downlink control information includes a reference modulation and coding scheme (MCS) index and a first offset value for the reference MCS index. The UE communicates with the network through the first shared channel to which a first MCS index is applied, and after communicating through the first shared channel, communicates with the network through the second shared channel to which a second MCS index greater than the first MCS index is applied. The first MCS index is based on the reference MCS index, and the second MCS index is based on the reference MCS index and the first offset value.

Abstract: Provided are a method and an apparatus for transmitting data in a wireless communication system. Logical channels or data streams are divided into two groups according to Qos characteristics and sorted in ascending order of the target MCS. The logical channels or data streams arranged in ascending order of the target MCS are transmitted through a plurality of shared channels scheduled by one DCI. The MCSs of the two groups are one of a first type MCS index indicating both modulation order information and code rate information and a second type MCS index indicating modulation order information, and are limited to the same type of MCS indexes.

Abstract: Provided is a method performed by a user equipment (UE) in a wireless communication system including receiving a downlink signal, filtering the downlink signal, sampling the filtered downlink signal, performing differential decoding on the sampled downlink signal, obtaining a primary synchronization signal (PSS) sequence based on the downlink signal on which the differential decoding is performed, and obtaining cell area information based on the PSS sequence obtained based on the downlink signal on which the differential decoding is performed.

Abstract: Provided is a method performed by a UE in a wireless communication system including receiving at least one synchronization signal from a base station (BS), receiving system information from the BS, receiving a radio resource control (RRC) message from the BS, wherein the RRC message includes information on a number of data allocation offset index group candidates related to a data allocation offset, receiving downlink control Information (DCI) from the BS, wherein the DCI includes information on a data allocation offset index related to the data allocation offset.

Abstract: Provided are a method by which a transmission terminal performs groupcast transmission in a wireless communication system, and a device. The method transmits a synchronization signal block (SSB) through an SSB beam, receives, from each of a plurality of terminals, a discovery message as a response to the SSB, determines a groupcast transmission timing for specific terminals from among the plurality of terminals on the basis of the discovery message, transmits, to the specific terminals, a group transmission/reception timing message indicating the groupcast transmission timing, and performs groupcast transmission for the specific terminals by using the SSB beam at the groupcast transmission timing.

Abstract: The present disclosure relates to an operation method, by a first terminal in a wireless communication system, for providing a sidelink-based service in a wireless communication system. The method can comprise the steps of: transmitting, to a base station, information relating to a sidelink-based service provided by the first terminal; transmitting a discovery signal comprising information relating to the first terminal; receiving a response signal with respect to the discovery signal from a second terminal which has received the discovery signal; and establishing a connection with the second terminal to provide the service.

Abstract: The present disclosure is to sense a resource for sidelink communication in a wireless communication system. A method of operating a terminal in a wireless communication system may comprise receiving sidelink data through a physical sidelink shared channel (PSSCH) from another terminal and transmitting a feedback signal for the sidelink data through a physical sidelink feedback channel (PSFCH). The feedback signal may comprise hybrid automatic repeat request (HARQ)-acknowledge (ACK)/negative-ACK (NACK) information corresponding to the sidelink data and information related to a location of the PSSCH, and the feedback signal may be transmitted using a plurality of beams.

Abstract: Positioning is performed based on a signal from a terminal in a wireless communication system. A method of operating a terminal may comprise transmitting a first message requesting addition of a positioning reference signal (PRS) source to a base station, receiving, from the base station, a second message including information related to at least one other terminal to transmit a PRS, receiving at least one PRS transmitted by the at least one other terminal through a resource allocated by the base station, and performing an operation for positioning based on the at least one PRS.

Abstract: Provided is a method for operating a terminal in a wireless communication system, the method comprising: receiving, from a serving base station, a location request message including at least one of positioning reference signal (PRS) information of a neighbor base station and cell ID information of the neighbor base station; receiving a PRS of the serving base station from the serving base station; receiving a PRS from the neighbor base station based on the received location request message; estimating a location of the terminal based on the PRS received from the serving base station and the PRS received from the neighbor base station; and transmitting the estimated location of the terminal to the serving base station.