Abstract: A method of operating a first device in a wireless communication system according to at least one of the examples disclosed herein may include receiving, through higher layer signaling, configuration information related to positioning, performing a phase measurement for a reference signal based on the configuration information, and transmitting a measurement report related to positioning based on the phase measurement. The phase measurement may include a pair of a first phase measurement and a second phase measurement. The first phase measurement may be related to a carrier phase measurement (CPM) of a carrier of the reference signal, and the second phase measurement paired with the first phase measurement may have a different resolution than the first phase measurement.

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may, perform power control based on the TPC command after the resource.

Abstract: Provided are a method and device for operating an IAB node including an MT and a DU in a wireless communication system. The method involves receiving first slot format information, time domain HSNA information, and frequency domain HSNA information about the DU, receiving second slot format information about the MT, and determining operation resources of the MT and the DU on the basis of at least one of the first slot format information, the time domain HSNA information, the frequency domain HSNA information, and the second slot format information. Whether to apply the frequency domain HSNA information may be determined according to whether a slot supports the simultaneous operation of the MT and the DU. In addition, provided are a method and device for notifying availability information about soft resources in a time domain and availability information about soft resources in a frequency domain by using an existing DCI format.

Abstract: The present disclosure proposes a power control method that can be used when performing simultaneous transmission and reception, such as full duplex. A power control method performed by a first wireless device, according to an embodiment of the present disclosure, comprises: measuring self-interference for uplink reception of the first wireless device; and transmitting power control request information to a second wireless device on the basis of the self-interference exceeding the allowable range, wherein the power control request information includes power control information for uplink transmission of the first wireless device.

Abstract: The present disclosure proposes a power headroom report method and a device using the same method. A method for performing a power headroom report (PHR) procedure by a first wireless device according to an embodiment of the present disclosure comprises: receiving PHR information from a second wireless device, the PHR configuration information providing a first timer value of a first periodic timer and a second timer value of a second periodic timer; and triggering the PHR procedure on the basis of the expiration of at least one of the first periodic timer and the second periodic timer, wherein the first timer value comprises a transmission period of a synchronization signal block transmitted by the second wireless device, and the first timer value is smaller than the second timer value.

Abstract: The present disclosure provides a method for receiving an uplink signal by an integrated access and backhaul (IAB) node in a wireless communication system. In particular, the method comprises: obtaining timing information related to an uplink reception timing reference for a distributed unit (DU) of the IAB node; receiving a first uplink signal by the DU of the IAB node on the basis of the timing information; and receiving a downlink signal by a mobile-termination (MT) of the IAB node on the basis of the timing information, or transmitting a second uplink signal, wherein the reception of the first uplink signal by the DU of the IAB node and the reception of the downlink signal by the MT of the IAB node or the transmission of the second uplink signal are performed in the same time resource.

Abstract: The present specification provides a method by which an integrated access and backhaul (IAB) node performs a mobile terminal (MT) operation and a distributed unit (DU) operation in a wireless communication system, the method performing initial access operations with a parent node and a child node, respectively, an MT operation with the parent node, and a DU operation with the child node, wherein a first demodulation reference signal (DMRS) is applied to the MT operation, a second DMRS is applied to the DU operation, and DMRS ports belonging to different code division multiplexing (CDM) groups are applied to the first DMRS and the second DMRS, respectively.

Abstract: Disclosed, in various embodiments, are a method by which a non-terrestrial network (NTN) transmits a downlink signal on the basis of polarization information in a wireless communication system, and an apparatus for same. The method comprises the steps of generating a sequence related to the downlink signal; and transmitting the downlink signal including the sequence, wherein the sequence is sequence initialized on the basis of a parameter related to the polarization information.

Abstract: Provided are a method for operating an IAB node connected to a plurality of parent nodes in a wireless communication system, and an apparatus using the method. The method comprises: monitoring all pieces of AI-DCI respectively received from the plurality of parent nodes; and determining whether or not a soft resource is available to a DU of the IAB node, in consideration of all results of the monitoring.

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of th present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

Abstract: Provided are an operating method for an IAB node including a DU and an MT in a wireless communication system, and a device. The method receives first resource direction information about the DU and second resource direction information about the MT, wherein each of the first and second resource direction information indicates the direction of each resource as being downlink, uplink or flexible. The IAB node determines, for a certain resource from among the resources, whether the DU and the MT can operate at the same time on the basis of the direction indicated by the first resource direction information and the direction indicated by the second resource direction information.

Abstract: The present disclosure proposes a synchronization method for the DU transmission timing of the IAB node.

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.