Samsung Electronics Co., Ltd.

Sangyeob Jung

Soenghun Kim

Anil Agiwal

Hyunjeong Kang

Sangbum Kim

Seungri Jin

Himke Van Der Velde

Donggun Kim

Alexander Sayenko

Jaehyuk Jang

Suyoung Park

June Hwang

Hoyeon Lee

Sunghoon Kim

Jungsoo Jung

Byounghoon Jung

Milos Tesanovic

Sangkyu Baek

Younsun Kim

Sungjin Park

Juho Lee

Hyojin Lee

Junghyun Kim

Byungju Lee

Taeseop Lee

The present disclosure relates to a communication technology for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than 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 may provide a method and a device for collecting and reporting mobility history information by a terminal in a next-generation mobile communication system.

Method and device for collecting and reporting mobility history information in next-generation mobile 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. The disclosure is to configure configuration parameter information of a sidelink radio bearer in a wireless communication system. An operation of a terminal may include: determining whether there is a need of an SLRB configuration; obtaining the SLRB configuration; performing sidelink data transmission or reception by using the SLRB configuration; determining whether there is a collision of the SLRB configuration; and performing a procedure of adjusting the collision of the SLRB configuration.

Apparatus and method for communication using sidelink in wireless communication system

The present disclosure proposes a method and a device for reporting information related to handover in a next generation mobile communication system. A method performed by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of acquiring configuration information related to dual active protocol stack (DAPS) handover, after execution of the DAPS handover is triggered on the basis of the configuration information, identifying failure in a radio link between the terminal and a source cell, and transmitting information on the failure in the radio link.

Method and device for reporting information related to handover in next generation mobile communication system

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.

Method and apparatus for configuring transmission priority for direct communication in wireless communication system

The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, etc.) based on 5G communication technologies and IoT-related technologies. The disclosure provides a method and an apparatus for logging and reporting information relating to a radio link failure. The method includes receiving, from a first base station that operates based on a first RAT, a UE information request including information indicating whether the terminal reports an RLF; and transmitting, to the first base station, a UE information response including an RLF report, in response to the information indicating a reporting of the terminal for the RLF.

Method and apparatus for logging and reporting radio link failure information in next-generation mobile communication system

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 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 the connection of a terminal operating in an RRC inactivation mode.

Method and device for supporting double connection of RRC inactivation mode in next generation mobile communication system

A user equipment (UE) for performing communication, the UE including a transceiver; and a processor coupled with the transceiver and configured to: control the transceiver to receive a UE capability enquiry, determine UE capability fields, except a frequency division duplexing (FDD) additional UE capability field, a time division duplexing (TDD) additional UE capability field, a frequency range 1 (FR 1) additional UE capability field and a frequency range 2 (FR 2) additional UE capability field, to include values applicable for all duplex modes and frequency ranges, and control the transceiver to transmit UE capability information based on a result of the determination.

Method and apparatus for performing communication in mobile communication system

The disclosure relates to a communication technique for converging Internet of things (IoT) technology with 5th generation (5G) communication systems designed to support a higher data transfer rate beyond 4th generation (4G) systems, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. A terminal operation method related to each universal subscriber identity module (USIM) when dual connectivity is established for a terminal supporting multi-USIM, and an apparatus therefor are provided.

Method and apparatus for supporting dual connectivity for multi-USIM UE in next-generation mobile 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. 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.

Handover method and device for terminal that supports dual active protocol stack in mobile communication system

The present disclosure relates to an operation method of a user equipment (UE) and a device therefor, and the operation method includes: receiving, from a base station, a radio resource control (RRC) message including Logged minimization of drive test (MDT) configuration information for performing logging of a measurement result while the UE is in an RRC IDLE mode or an RRC INACTIVE mode, identifying a report type configured for the UE, based on the Logged MDT configuration information, determining whether conditions for performing Logged MDT are satisfied, based on the report type and the Logged MDT configuration information including at least one of a public land mobile network (PLMN) identity list or area configuration information, when the conditions are satisfied, performing a measurement based on a configured logging interval, and performing logging of a result of the measurement.

Method and device for recording information in mobile communication system

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. A method for operating a first terminal in a wireless communication system provided by the present disclosure comprises the processes of: receiving first system information for vehicle-to-everything (V2X) sidelink communication from a first base station in a remote resource control (RRC) idle mode or RRC inactive mode; establishing, if the first system information includes sidelink configuration information, a first sidelink radio bearer (SLRB) on the basis of the sidelink configuration information; performing V2X sidelink communication with a second terminal via the first SLRB; transitioning to an RRC connected mode; and performing V2X sidelink communication with the second terminal via the first SLRB until an RRC reconfiguration message is received from the first base station.

Apparatus and method for supporting vehicle-to-everything in wireless communication system

The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system for same. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail businesses, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. According to an embodiment of the present disclosure, a method to be performed by a terminal of a wireless communication system is provided. The method is characterized by including the steps of: receiving first system information through a cell of a first base station; identifying whether a first paging occasion confirmed on the basis of the first system information overlaps a second paging occasion for a second base station; transmitting a message to the first base station when the first paging occasion overlaps the second paging occasion and an indicator indicating that the cell of the first base station supports paging adjustment is included in the first system information, said message including at least one first parameter related to the paging adjustment; receiving a message, including at least one second parameter determined on the basis of the at least one first parameter, from the first base station; and receiving a paging message on the basis of the at least one second parameter.

Method and device for paging transmission and reception of terminal supporting multiple sims in next-generation mobile communication system

The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond 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. A method for operating a terminal provided by the present disclosure comprises: a step of performing vehicle-to-everything (V2X) communication with another terminal by using a first transmission resource pool set by a first base station connected to the terminal; a step of transmitting, to the first base station, a measurement result for at least one neighboring base station including a second base station; a step of receiving an indication message for handover from the first base station to the second base station; and a step of performing V2X communication with another terminal by using an exceptional resource pool set for the terminal during handover.

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.

Growing community of inventors

Suwon-si, South Korea

Sangyeob Jung