Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Seungri Jin

Soenghun Kim

Donggun Kim

Jaehyuk Jang

Sangbum Kim

Alexander Sayenko

Gert Jan Van Lieshout

Himke Van Der Velde

Anil Agiwal

Sangyeob Jung

Hyunjeong Kang

Hoondong Noh

Sangkyu Baek

Hoyeon Lee

June Hwang

Sunghoon Kim

Youngwoo Kwak

Youngkyo Baek

Jungje Son

Suyoung Park

Jinhyun Park

Jeongho Yeo

Younsun Kim

Hyojin Lee

Cheolkyu Shin

Junghyun Park

Youngjoong Mok

Sangwook Kwon

Gert-Jan Van Lieshout

Taeseop Lee

Sanguk Park

Jangbok Lee

Jonghyung Kwun

Mangesh Abhimanyu Ingale

Dongjo Park

Kisung Park

Yeonjea Cho

Kicheol Nam

Disclosed are a communication scheme and a system thereof for converging IoT technology and a 5G communication system for supporting a higher data transmission rate beyond that of a 4G system. The disclosure can be applied to intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retail business, security, and safety) based on the 5G communication technology and the IoT-related technology. The disclosure discloses a method and an apparatus for supporting PDCCH repetitive transmission through a plurality of transmission and reception points.

Method and apparatus for performing PDCCH repetitive transmission through plurality of transmission and reception points (TRPS) in next-generation mobile communication system

The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The disclosure relates to a method for recovering a beam into a correct beam according to a position of a terminal using a non-contention-based and contention-based beam failure recovery method in order to recover a beam failure in which communication is disconnected due to movement of a terminal or the like in a wireless communication system performing beam-based communication services.

Method and apparatus for performing contention-based and non-contention-based beam failure recovery in a wireless communication system

A method and apparatus for measuring and reporting cross-link interference are provided. The method includes receiving, from a base station (BS), a measurement configuration for the CLI, performing measurement on the configured measurement object based on the measurement configuration for the CLI and transmitting, to the BS, based on a measurement result of at least one of a resource from a plurality of resources for measuring the CLI of the configured measurement object exceeding a threshold, a measurement report for all of the plurality of resources for measuring the CLI of the configured measurement object whose measurement result exceeds the threshold.

Method and apparatus for measuring and reporting cross-link interference in next-generation mobile communication system

The present disclosure relates to: a communication technology merging IoT technology with a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE); and a system thereof. 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, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to various embodiments of the present disclosure, a method and a device for processing a downlink RRC segment message in a next-generation mobile communication system can be provided.

Method and device for processing downlink RRC segment message in next-generation mobile communication system

A communication method and system for converging a 5generation (5G) communication system for supporting higher data rates beyond a 4generation (4G) system with a technology for Internet of Things (IoT) is provided. The disclosure relates to an 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. Further, a method and an apparatus for dynamically configuring channel loss measurement is provided.

Method and apparatus for dynamically configuring channel loss measurement in next-generation mobile communication system

A communication method and system for converging a 5-Generation (5G) communication system for supporting higher data rates beyond a 4-Generation (4G) system with a technology for Internet of Things (IoT) are provided. 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 and apparatus of activating/deactivating cells with scalable transmission time intervals (TTIs) is disclosed.

Method and apparatus for transmitting and receiving scheduling requests

Provided are a method and apparatus for reporting UE capability in a wireless communication system, and an operation method of a UE in the wireless communication system includes receiving a UE capability inquiry message including information about a new radio (NR) frequency band from a BS, generating UE capability information by considering an additional UE capability supported for a supplementary uplink (SUL) as being equal to an additional UE capability supported for frequency division duplex (FDD) when the information about the NR frequency band includes information about a frequency band related to the SUL and the UE supports the frequency band related to the SUL, and transmitting the generated UE capability information to the BS.

Method and apparatus for reporting user equipment capability in wireless communication system

The present disclosure relates to a communication method and system for converging a 5-Generation (5G) communication system for supporting higher data rates beyond a 4-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. Disclosed is a method for processing a segmented RRC message and operating a timer related thereto.

Method and apparatus for managing timer related to segmentation transmission of RRC message in next-generation mobile communication system

A user equipment (UE) in a wireless communication system, according to an embodiment of the present disclosure, includes: a transceiver; and at least one processor connected to the transceiver, the at least one processor being configured to: receive, from a base station, a UECapabilityEnquiry message including at least one of radio access technology (RAT) type information or frequency information; and transmit capability information of the UE to the base station based on the RAT type information or the frequency information, wherein the RAT type information is associated with at least one of new radio (NR), evolved universal terrestrial radio access (EUTRA)-NR, or EUTRA, and the frequency information is associated with a Uu frequency or a sidelink frequency.

Method and device for processing sidelink capability information in wireless communication system

According to an aspect of the disclosure, a method of performing a conditional handover by a vehicle-to-everything (V2X) user equipment (UE) may include: transmitting a cell measurement report to a serving cell; receiving conditional handover configuration information from the serving cell; determining whether to perform a handover, based on the conditional handover configuration information; and when it is determined to perform the handover, performing random access to a target cell.

UE and base station in mobile communication system and operating method therefor

The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method and an apparatus for reporting user equipment (UE) assistance information related to overheating and power-saving are provided.

Method and apparatus for reporting terminal assistance information associated with overheating and power saving mode operation in next generation wireless communication system

Disclosed are a communication technique which merges, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of after 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, healthcare, digital education, retail, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to an operation method of a terminal in a wireless communication system and, particularly, to a method and a device for performing same, the method comprising the steps of: generating master cell group (MCG) failure information, transmitting the MCG failure information to a base station of a secondary cell group (SCG), receiving a radio resource control (RRC) reconfiguration message from the base station, and transmitting an RRC reconfiguration completion message on the basis of the RRC reconfiguration message, wherein, if the RRC reconfiguration message is included in a downlink information transfer message so as to be received via signaling radio bearer (SRB) 3 of the SCG, the RRC reconfiguration completion message is transmitted via configured SRB1 on the basis of the RRC reconfiguration message.

Device and terminal operation in next generation mobile communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, a radio resource control (RRC) message including information on a pathloss reference signal (RS) list, information on a first mapping between at least one first pathloss RS of the pathloss RS list and at least one first sounding reference signal (SRS) resource indicator (SRI) of a first SRS resource set, and information on a second mapping between at least one second pathloss RS of the pathloss RS list and at least one second SRI of a second SRS resource set, receiving, from the base station, downlink control information (DCI) including an SRI field, identifying a pathloss for a physical uplink shared channel (PUSCH) and transmitting the PUSCH based on the identified pathloss.

Method and apparatus for configuring measurement of channel pathloss for plurality of TRPs in wireless communication system

Provided is a method performed by a user equipment (UE) in a wireless communication system. The method includes: receiving, from a base station, a UE capability enquiry message associated with a limitation on a maximum number of transmission component carriers (CCs) of the UE; when a radio access technology (RAT) type of the received UE capability enquiry message indicates multi-radio dual connectivity (MR-DC) and the UE supports the MR-DC, determining UE capability information that the UE is to report, based on the received UE capability enquiry message; and transmitting the determined UE capability information to the base station.

Method and apparatus for performing communication in wireless communication system

A communication method and a system for converging a 5generation (5G) communication system for supporting higher data rates beyond a 4generation (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. Disclosed is a method of performing activation and deactivation of a semi-persistent sounding reference signal (SP SRS) through a medium access control element (MAC CE) when activation/deactivation of the SP SRS is indicated in a next-generation mobile communication system.

Method and apparatus for indicating semi-persistent sounding reference signal as reference signal of neighboring cell in next-generation mobile communication system

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Suwon-si, South Korea

Seungri Jin