Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system.

Abstract: A communication technique for convergence of internet of thing (IoT) technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system, and a system therefor are provided. The disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. The disclosure provides a paging monitoring method according to a state of a terminal and a method for reporting a connection setup failure in consideration of an inactive state of the terminal.

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, and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and an apparatus for transmitting a signal by using a non-orthogonal frequency division multiplexing (NOFDM) scheme and, particularly, the present invention presents a method and an apparatus for transmitting a control signal and a reference signal by using an OFDM scheme and for transmitting data by using the NOFDM scheme.

Abstract: Provided are a method and apparatus for performing vehicle-to-everything (V2X) communication in a wireless communication system, and an operation method of a first terminal in a wireless communication system includes: receiving, from a second terminal, a PC5 radio resource control (RRC) reconfiguration message including configuration information for measurement of sidelink reference signal received power (SL-RSRP); measuring the SL-RSRP, based on the configuration information for measuring the SL-RSRP; and when a reporting type regarding the measurement of the SL-RSRP is periodic reporting and a measurement value of a Layer 3 filtered SL-RSRP is present, transmitting the measurement value of the Layer 3 filtered SL-RSRP to the second terminal.

Abstract: A communication method and a 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) are provided. The 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. The disclosure relates to schemes for improving an operation of a terminal in an RRC inactive mode.

Abstract: A method is provided. The method is performed by a user equipment (UE), of performing sidelink communication, and includes obtaining a valid system information block (SIB) for sidelink communication, autonomously determining a sidelink resource based on information of a pool of sidelink resources included in the valid SIB for sidelink communication, and performing sidelink communication with another UE using the determined sidelink resource.

Abstract: A method, performed by a terminal in a wireless communication system, includes: transmitting, to a first cell, capability information of the terminal including information on whether the terminal supports plurality of cell reselection priorities (CRPs); receiving, from the first EUTRAN cell, a radio resource control (RRC) Connection Release message including an alternativeCRPindication parameter indicating to apply CRP broadcast in system information, based on the capability information of the terminal; transitioning to an RRC idle mode or an RRC inactive mode based on the RRC Connection Release message, and camping on a second cell; receiving, from the second cell, system information; and determining, based on the system information, whether to apply a first CRP for an inter-RAT frequency or a second CRP for at least one EUTRAN frequency.

Abstract: The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present disclosure relates to a method for a terminal in a communication system and a device for performing same, the method comprising the steps of: receiving, from a higher layer device, information indicating packet data convergence protocol (PDCP) data recovery; identifying first data associated with transmission for the PDCP data recovery, from data which have been stored in a signaling radio bearer (SRB) before the information is received; and transmitting the first data to a lower layer.

Abstract: The disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and to a system therefor. The disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5th generation (5G) communication technology and an Internet of Things (IoT)-related technology. The disclosure discloses a method and an apparatus for providing direct communication services.

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. According to the disclosure, when a dual active protocol stack (DAPS) handover is supported in a next generation mobile communication system, received system information can be readily processed.

Abstract: The present disclosure relates to a communication method and a system thereof which merge IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G systems. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for collecting and reporting cell measurement information in a next generation communication system, and relates to an integrity protection method and device for supporting vehicle communication.

Abstract: The 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 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 of performing user equipment capability procedure for supporting vehicle communication in a next generation mobile communication system is provided.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method and a device for reporting system information request-related information in a next-generation mobile communication system are provided.

Abstract: A communication technique for convergence of a 5th generation (5G) communication system is provided, for supporting a higher data transmission rate beyond that supported by a 4th generation (4G) system, with internet of things (IoT) technology, and a system therefor. The disclosure may be applied to an intelligent service (for example, a smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.), based on 5G communication technology and IoT-related technology. A method and an apparatus for handling cell reselection and frequency priorities for vehicle to everything sidelink (V2X SL) communication of a user equipment (UE) are provided.

Abstract: A terminal and an operating method thereof are provided in a wireless communication system. The method includes receiving, from a base station, a radio resource control (RRC) message including configuration information related to a measurement of the terminal; performing the measurement based on the RRC message; identifying whether a measurement report entry corresponding to a measurement identifier related to the measurement is included in a list regarding a measurement report of the terminal; and performing a measurement report based on a result of the identifying.

Abstract: The present disclosure relates to a method and device by which a terminal performs communication in a wireless communication system. The terminal according to an embodiment of the present disclosure may receive risk area information from a base station, when it is determined, based on the risk area information, that the terminal is located in a risk area, obtain pedestrian-to-vehicle (P2V) data, and transmit the P2V data, on a resource allocated to the terminal by the base station.

Abstract: Provided are a method and apparatus for transmitting or receiving data in a wireless communication system. An operating method of a base station for transmitting and receiving pedestrian-to-vehicle (P2V) data includes: identifying whether a vehicle user equipment (UE) enters a preset dangerous area; when it is identified that the vehicle UE enters the dangerous area, transmitting a message related to the dangerous area to a pedestrian UE (P-UE); receiving, from the P-UE, a request for allocation of sidelink resources for transmitting and receiving P2V data to and from the vehicle UE; and allocating the sidelink resources to the P-UE.

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transmission rates than a 4th generation (4G) communication system, such as long term evolution (LTE). The present disclosure provides an apparatus and a method for supporting vehicle-to-everything (V2X) in a wireless communication system.

Abstract: A method, performed by a user equipment (UE), in a wireless communication system includes: obtaining sidelink logical channel configuration information corresponding to a logical channel and including a sidelink logical channel priority (sl-priority) parameter; selecting a destination associated with one of unicast, groupcast, and broadcast, based on the sidelink logical channel configuration information and sl-priority configured for each of at least one logical channel including sidelink data available for transmission; allocating sidelink resources to at least one logical channel corresponding to the destination based on the sl-priority configured for each of the at least one logical channel corresponding to the destination; multiplexing sidelink data included in the at least one logical channel corresponding to the destination to a medium access control (MAC) protocol data unit (PDU); and transmitting the MAC PDU to another UE using the sidelink resources.

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, and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and a device for supporting cell selection of the terminal undergoing UL LBT failure in a mobile communication system.