Samsung Electronics Co., Ltd.

Blackpin Inc.

Other

Signalis Co., Ltd.

Signals Co., Ltd.

Samsung Electronics Ltd.

Soenghun Kim

Jaehyuk Jang

Sangbum Kim

Donggun Kim

Seungri Jin

Anil Agiwal

Gert Jan Van Lieshout

Kyeongin Jeong

Himke Van Der Velde

Alexander Sayenko

Sangyeob Jung

Sangkyu Baek

June Hwang

Suyoung Park

Hyunjeong Kang

Youngbum Kim

Mangesh Abhimanyu Ingale

Hoondong Noh

Beomsik Bae

Songyean Cho

Milos Tesanovic

Sangsoo Jeong

Jungsoo Jung

Aris Papasakellariou

Sungjin Park

Jianzhong Zhang

Taehan Bae

Juho Lee

Younsun Kim

Seunghoon Choi

Boon Loong Ng

Young-Han Nam

Hyojin Lee

Kyeong-In Jeong

Rajavelsamy Rajadurai

Jinhyun Park

Youngwoo Kwak

Kyeong In Jeong

Sang Bum Kim

Hoyeon Lee

Sung Hwan Won

Ying Li

Wooseong Kim

Jongsoo Choi

Gert-Jan Van Lieshout

Byounghoon Jung

Sunghwan Won

Sungnam Hong

Namhoon Kim

Myunghwan Kim

Hyoungmin Kim

Eunyong Kim

Hanna Lim

Hwajin Cha

Chulhee Jang

Himke Van DerVelde

Hanil Yu

Yinan Qi

Fasil Abdul Latheef

Mythri Hunukumbure

Himke Van Dervelde

Heejeong Lee

Joohyun Park

Seungbeom Jeong

Youmin Lee

Jeahyuk Jang

The present invention relates to a method performed by a terminal operating in a stand-alone non-public network (SNPN) connection mode in a communication system. The method comprises the steps of: receiving, from a base station, a radio resource control (RRC) release message including reservation configuration information; entering an RRC deactivation state on the basis of the RRC release message; performing a cell reselection procedure; and triggering an RNA update procedure when a cell selected according to the reselection procedure is not included in cell information included in notification area information.

Method and apparatus for managing tracking area update in next-generation satellite communication system

A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving a first type1 assistance data, receiving a type2 assistance data, determining whether the second type1 assistance data is valid, receiving a RRCRelease, selecting a first cell, transmitting positioning SRS in RRC_INACTIVE, stopping transmission of SRS when a RRC message including a terminal identifier is received in the first cell and transmitting a specific LPP message.

Method and apparatus for transmission of sounding reference signal for positioning in RRC_Inactive in supplementary uplink in mobile wireless communication system

The present disclosure relates to: a communication technique for merging an IoT technology with a 5G communication system for supporting a higher data transmission rate than 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 businesses, security- and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method and apparatus for performing relaxed radio resource management (RRM) measurement are disclosed.

Method and apparatus for performing RRM measurement in next-generation mobile communication system

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. The present disclosure provides a method and an apparatus for performing a random access by a terminal in a wireless communication system by starting a backoff timer for a random access preamble retransmission, determining whether a criterion to select a contention free random access resource is met during the backoff timer, selecting a random access resource for a transmission of a random access preamble when the criterion is met during the backoff timer, and transmitting, to a base station, the random access preamble in the selected random access resource.

Method and apparatus for performing random access backoff in wireless communication system

The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting higher data transmission rate than a 4G system, and a system thereof. The disclosure may be applied to intelligence services (e.g., 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 a 5G communication technology and an IoT-related technology. According to an embodiment of the present discourse, a method of a terminal in a communication system may comprise the steps of: receiving, from a base station, at least one segmented radio resource control (RRC) message including a part of an RRC message which has a size larger than a preconfigured size; storing the at least one received segmented RRC message; identifying that a radio link failure (RLF) has occurred with respect to the base station; and discarding the stored segmented RRC message upon the occurrence of the radio link failure.

Method and device for segmenting downlink radio resource control message in next-generation mobile communication system

Provided is an operating method of a user equipment (UE) in a wireless communication system, the operating method including: receiving, from a base station, a radio resource control (RRC) message including packet data convergence protocol (PDCP) layer configuration information for each data radio bearer (DRB); and when a PDCP entity is configured to be reestablished for each DRB and the PDCP layer configuration information includes an indicator indicating to continuously use header compression protocol configuration information, indicating to a lower layer entity that the header compression protocol configuration information is configured to be continuously used.

Methods and apparatuses for transmitting and receiving data in wireless communication system

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. The method performed by a terminal in a wireless communication system is provided. The method comprises identifying a first value of a time offset between a physical downlink control channel (PDCCH) slot and a physical downlink shared channel (PDSCH) slot; receiving, from a base station, downlink control information (DCI) on a PDCCH associated with a paging, the DCI indicating a second value of the time offset larger than the first value; and receiving, from the base station, a paging message on a PDSCH based on the second value.

Method and apparatus for transmitting and receiving paging in a 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) based on 5G communication technology and IoT-related technology. An apparatus and a method performed by a first terminal in a sidelink communication system are provided. The method includes establishing a packet data convergence protocol (PDCP) entity for a radio bearer based on a first sidelink PDCP protocol data unit (PDU); and setting state variables of the PDCP entity to an initial value based on the first sidelink PDCP PDU, wherein the state variables include an RX_NEXT indicating a next PDCP PDU and an RX_DELIV indicating a PDCP PDU not delivered to an upper layer, wherein the initial value of a sequence number of the RX_NEXT is set based on a sequence number of the first sidelink PDCP PDU for sidelink communication, and wherein the initial value of a sequence number of the RX_DELIV is set based on the sequence number of the first sidelink PDCP PDU for the sidelink communication.

Resource allocation method and device for supporting vehicle communication in next generation mobile communication system

A method and apparatus for configuring various gaps for a terminal is provided. The method includes receiving from a base station a SystemInformationBlock1, receiving a RRCReconfiguration, configuring by the terminal at least a gap, the gap is configured based on the first gap configuration information. If the gap starts at a first subframe, the first subframe is determined based on the first gap configuration information and if the gap is configured based on the second gap configuration information, the gap starts at a first slot, the first slot is determined based on the tdd-UL-downlink-ConfigurationCommon, the first slot is the first static uplink slot from a second subframe, the second subframe is determined based on the second gap configuration information.

Method and apparatus for configuring various gaps for a terminal in wireless mobile communication system

A method and apparatus for paging is provided. Method of terminal for paging includes receiving SystemInformationBlock1, determining the paging frame based at least in part on the first T. determining the index of paging occasion based at least in part on the second T and monitoring paging occasion per DRX cycle.

Method and apparatus for monitoring paging in wireless mobile communication system

A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes receiving from a base station a first type1 assistance data including a type1 identifier and one or more PRS resource set information, receiving from a base station a type2 assistance data including a validity information and a second type1 assistance data, determining based on the validity information and New Radio (NR) Cell Global identity of serving cell whether the second type1 assistance data is valid, receiving from the base station a RRCRelease including a SuspendConfig including a information indicating small data transmission is configured for Signaling Radio Bearer2 (SRB2), transmitting in RRC_INACTIVE a first message.

Method and apparatus for reporting positioning measurement result in RRC_INACTIVE in mobile 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 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

The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system, 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 businesses, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology.

Method and apparatus for supporting plurality of sims in next-generation mobile communication system

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 various embodiments of the present invention, provided are a method and a device for performing a paging operation in a plurality of SIMs in a next generation mobile communication system.

Method and device for performing paging operation on basis of plurality of subscriber identity modules (SIMs) in next generation mobile communication system

Growing community of inventors

Suwon-si, South Korea

Soenghun Kim