Samsung Electronics Co., Ltd.

Yonsei University

June Hwang

Anil Agiwal

Hyunjeong Kang

Soenghun Kim

Hyun-Jeong Kang

Sangwook Kwon

Young-Bin Chang

Youngjoong Mok

Sang-Wook Kwon

Sangkyu Baek

Young-Joong Mok

Kyung-Kyu Kim

Sang-Kyu Baek

Byounghoon Jung

Jungmin Moon

Seungri Jin

Sangyeob Jung

Beomsik Bae

Jong-Hyung Kwun

Suk-Won Kim

Himke Van Der Velde

Jonghyung Kwun

Jung-Soo Jung

Seunghoon Park

Youngbin Chang

Sun-Heui Ryoo

Hyun-Seok Ryu

Jaehyuk Jang

Sangbum Kim

Hyunseok Ryu

Beom-Sik Bae

Kyungkyu Kim

Hyun Jeong Kang

Sukwon Kim

Kyeong-In Jeong

Sang Wook Kwon

Kyeongin Jeong

Rakesh Taori

Jungsoo Jung

Suyoung Park

Alexander Sayenko

Sang-Min Ro

Mi-Sun Do

Daegyun Kim

Seong-Lyun Kim

Jung Min So

Kyuho Han

Jong Hyung Kwun

Manali Sharma

Suk Won Kim

The present disclosure relates to a method and apparatus for transmitting and receiving signals in a wireless communication system. According to an embodiment of the present disclosure, a terminal may receive measurement configuration information from a serving cell, identify whether a measurement object (MO) configured in the terminal is an MO corresponding to a synchronization signal block (SSB) to be measured, based on the measurement configuration information, receive at least one SSB measurement time configuration (SMTC) information among SMTC1 information and SMTC3 information, based on a measurement frequency identified through the measurement configuration information and an SSB index configured through subcarrier spacing, when the MO corresponding to the SSB to be measured is configured in the terminal, and perform SSB measurement based on the received SMTC information.

Method and device for transmitting and receiving signals in wireless communication system

Provided is a method by which a user equipment (UE) performs measurement on a frequency in a wireless communication system. The method may include receiving, from a base station (BS), system information including configuration information about relaxed measurement, determining, based on the configuration information, whether criteria for the relaxed measurement are fulfilled, and performing the relaxed measurement on at least one frequency, based on a result of the determining.

Method and terminal for performing RRM measurement in wireless communication system

The present disclosure provides a method, performed by a terminal, of requesting positioning system information, the method including receiving System Information Block 1 (SIB1) from a base station; selecting an uplink type to transmit a message for requesting the positioning system information; identifying configuration information for requesting the positioning system information in the SIB1; selecting a transmission method of the message for requesting the positioning system information, based on the selected uplink type and the identified configuration information; and transmitting the message for requesting the positioning system information, based on the selected uplink type and the selected transmission method.

Method and apparatus for requesting system information for position-based system in wireless communication system

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.

Method and apparatus for transmitting or receiving signal in mobile 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 present disclosure relates to a pre-5-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the disclosure, an operation method of a terminal in a wireless communication system includes: receiving positioning reference signal (PRS) configuration information related to a reference cell and one or more neighboring cells with respect to the terminal; receiving a message for requesting PRS measurement; in response to the receiving of the message, determining, based on the PRS configuration information, an RSTD between transmission time of a PRS received through a first beam of the reference cell, and transmission time of a PRS received through a second beam of each of the one or more neighboring cells; and transmitting measurement information including the RSTD to a base station.

Apparatus and method for localization of terminal 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. In addition, the disclosure relates to a method performed by a source node in a wireless communication system, including the steps of: transmitting, to a target node, a handover request message including a conditional handover-related target cell identifier; receiving, from the target node, a handover request response message including a handover command message having configuration information about a target cell for a conditional handover; and transmitting, to a terminal, a radio resource control (RRC) reconfiguration message including the handover command message and condition information for the conditional handover.

Method and device for handover 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. Various embodiments of the present invention include a method for operating a failure timer during conditional handover in a wireless communication system and a method for operating channel occupation for mobility improvement in an unlicensed band.

Method for operating failure timer during conditional handover in wireless communication system

The disclosure relates to a method and apparatus for performing cell measurement for mobility of a user equipment (UE) in a wireless communication system, and a communication method of the UE according to an embodiment of the disclosure may include: receiving, from a base station (BS), a system information block (SIB) including first signal/physical broadcast channel (SS/PBCH) block measurement time configuration (SMTC) information and second SMTC information; determining a measurement start time based on timing offset and duration included in the first SMTC information; determining a measurement occasion based on first periodicity included in the first SMTC information and second periodicity included in the second SMTC information; and performing measurement according to the measurement start time and the measurement occasion, based on the second SMTC information.

Method and device for measurement in wireless communication system

The present disclosure relates to a communication technique for merging IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, and a system therefor. The present disclosure may be applied to intelligent services (for example, 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. In addition, the present disclosure relates to a method for adding or changing a cell, and a device for performing same.

Method and device for conditionally adding and changing cell

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 present disclosure relates to handover performed without random access in a wireless communication system.

Method and apparatus for performing cell access without random access in next generation 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.

Method for processing node failure in integrated access and backhaul system and method for transmitting redirection information therein

The present disclosure relates to a communication technique for converging IoT technology with 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 an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. According to one embodiment of the present invention, provided is a method for a terminal transmitting a data packet in a wireless communication system. The method comprises the steps of: generating a data packet; determining whether to perform duplicate transmission for the data packet; and if it is determined to perform duplicate transmission for the data packet, generating at least two duplicate packets by duplicating the data packet, and transmitting the respective at least two duplicate packets to at least two base stations.

Method and device for transmitting data packet in wireless communication system

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The method for device to device communication according to the present disclosure comprises: a step of receiving, by a terminal, search data from search resources for relay search within a specified search-receiving resource pool, and decoding the same; a step of measuring, by the terminal, link qualities of the search resources which deliver demodulation reference signals, from the search resources corresponding to successfully decoded search data; and a step of filtering a link quality corresponding to an identifier of a specific relay among the measured link qualities.

Method and device for device to device communication

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.

Method and device for allocating IP address to DU in integrated access and backhaul system

Growing community of inventors

Incheon, South Korea

June Hwang