The present disclosure relates to a method by which a third device transmits audio data in a short-range wireless communication system, and to an apparatus therefor. According to the present specification, the method by which a third device transmits audio data in a short-range wireless communication system comprises the steps of: transmitting, to at least one device, a first advertisement message for providing a broadcast audio data streaming service; transmitting, to the at least one device, a second advertisement message related to synchronization of an audio data output time point, wherein the second advertisement message includes force delay information for synchronizing a time point at which the audio data is output from each of the at least one device; and transmitting the audio data to the at least one device, wherein the time point at which the audio data is output from each of the at least one device is determined on the basis of the force delay information.

The present disclosure provides an information transmitting method, an information receiving method, and a device. The information transmitting method is applied to user equipment, and includes: transmitting transmission configuration information through a physical sidelink channel; wherein the transmission configuration information includes first indication information, the first indication information is used for indicating that at least one slot is a downlink slot, a flexible slot or an uplink slot, and/or indicating that at least one symbol is a downlink symbol, a flexible symbol or an uplink symbol; the physical sidelink channel includes at least one of a physical sidelink broadcast channel, a physical sidelink shared channel or a physical sidelink control channel.

Methods and apparatuses are disclosed for determining a muting pattern of a synchronization signal block (SSB) transmission for Integrated Access and Backhaul (IAB) node measurement. In one embodiment, a network node is configured to indicate a first muting pattern, the indication of the first muting pattern indicating at least one first synchronization signal block, SSB, transmission opportunity associated with SSB transmission configuration, STC, that is mutable by an Integrated Access Backhaul, IAB, node. In one embodiment, a network node is configured to determine a first muting pattern, the first muting pattern indicating at least one SSB transmission opportunity associated with a STC that is mutable by the network node; and mute the at least one first SSB transmission opportunity according to the determined first muting pattern.

Provided are: a first wireless station, a second wireless station that can move to an arbitrary position in a three-dimensional space and perform wireless communication with the first wireless station, and a measuring device that measures the position of the second wireless station in the three-dimensional space to obtain measurement information. At least one out of the first wireless station, the second wireless station, and the measuring device includes: an acquisition unit that acquires reception signal information that was received by the first wireless station or the second wireless station, and a calculation unit that associates the measurement information and the reception signal information with each other and calculates the propagation characteristics between the first wireless station and the second wireless station.

An operating method of a first device (100) in a wireless communication system is presented. The method comprises the steps of: determining whether DM-RS are mapped to a first symbol or a second symbol of symbols associated with a PSBCH; determining whether a first payload or a second payload is mapped to the first symbol or the second symbol; generating a sidelink synchronization signal block (S-SSB); and transmitting the S-SSB to a second device (200).

A terminal including: a reception unit configured to receive, from a base station apparatus of a serving cell, information indicating a relation between a frequency position of a resynchronization signal of the serving cell and a frequency position of a resynchronization signal of a neighbor cell, wherein the reception unit receives the resynchronization signal of the neighbor cell at a frequency position based on the relation.

A terminal includes a controller configured to determine a candidate resource location where a resynchronization signal of a neighbor cell is possibly transmitted based on information on the neighbor cell; and a receiver configured to receive the resynchronization signal of the neighbor cell based on the candidate resource location.

The various embodiments relate to a method carried out by a terminal in a wireless communication system, and a device supporting same, and more specifically relates to a method comprising: a step of receiving first information relating to the time domain position of a synchronization signal/physical broadcast channel (SS/PBCH) block transmitted in a pre-set time domain comprising a plurality of candidate SS/PBCH blocks; and a step of obtaining a physical downlink shared channel (PDSCH) on the basis of the first information, wherein the PDSCH is not obtained in a resource area where SS/PBCH transmission resources and a PDSCH resource allocation relating to the PDSCH overlap, and the SS/PBCH transmission resources are related to the remaining candidate SS/PBCH blocks other than one or more candidate SS/PBCH blocks set such that the PDSCH is obtainable in the resource area overlapping with the PDSCH, among all the candidate SS/PBCH blocks corresponding with the transmitted SS/PBCH blocks among the plurality of candidate SS/PBCH blocks. The present disclosure also relates to a device supporting the method.

Systems, procedures, and instrumentalities are disclosed for distributed control in wireless systems, such as 5G flexible radio access technology (RAT) (5gFLEX). Example procedures are provided for WTRU and network operation associated with a distributed control plane architecture, connectionless data transfer and dedicated system information acquisition. Distributed control may be provided, for example, by replicating a plurality of access control functions (ACFs) using a plurality of instances in a plurality of different transmission/reception points (TRPs) with multi-connectivity. The plurality of TRPs may concurrently provide control services to a WTRU. Centralized control functions may manage core network connectivity and/or a plurality of user plane instances for the WTRU and/or may facilitate coordination between the plurality of ACF instances for the WTRU in the plurality of different TRPs of the WTRU's configuration.

Disclosed embodiments generally relate to Reconfigurable Radio Systems (RRS), wireless networks, and wireless communication, and in particular, to various Radio Interface Engine (RIE) and Radio Virtual Machine (RVM) arrangements and configurations for RRS. Other embodiments may be described and/or claimed.