Samsung Electronics Co., Ltd.

Blackpin Inc.

Other

Signalis Co., Ltd.

Soenghun Kim

Jaehyuk Jang

Sangbum Kim

Donggun Kim

Seungri Jin

Gert Jan Van Lieshout

Anil Agiwal

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

Sangsoo Jeong

Jungsoo Jung

Aris Papasakellariou

Taehan Bae

Sungjin Park

Younsun Kim

Jianzhong Zhang

Seunghoon Choi

Boon Loong Ng

Juho Lee

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

Milos Tesanovic

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 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.

Communication method and device in 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. In addition, a method of a terminal in a radio communication system according to the disclosure includes: performing, by a packet data convergence protocol (PDCP) entity of the terminal, deciphering and integrity verification of first data; if the integrity verification of the first data fails, indicating a failure of the integrity verification to an upper layer; and discarding the first data and considering that the first data has not been received.

Method and apparatus for supporting rapid cell activation in connection resumption procedure in next generation mobile 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

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

A method for enhancing mobility performance in network where cells with varying radio capabilities and sensitivities are deployed. The method enables providing Cell Individual Offset (CIO) values for neighbor cells in efficient and flexible way so that mobility performance is enhanced with minimum overhead both in signaling and processing.

Method and apparatus for Layer3 measurement in mobile wireless communication system

The present disclosure relates to a communication technique 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 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 5G communication technology and IoT-related technology. According to various embodiments of the present invention, a timer operating method and device according to HARQ activation can be provided.

Timer operating method and device according to HARQ activation

A method performed by a terminal in a wireless communication system includes receiving configuration information for a secondary cell (SCell), identifying whether a carrier indicator field (CIF) presence field is included in the configuration information for the SCell, receiving downlink control information for at least one other cell through the SCell based on identifying that a CIF presence field is included in the configuration information for the SCell, and performing bandwidth part (BWP) switching for the at least one other cell based on the downlink control information.

Cross-carrier scheduling method and apparatus in next-generation mobile communication system

The present disclosure relates to a communication technique and a system therefor, the communication technique for merging, with an IoT technology, a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate since a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure can 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, a retail business, a security and safety-related service, and the like) on the basis of a 5G communication technology and an IoT-related technology. According to various embodiments of the present invention, a method and apparatus for handling an integrity verification failure in a system for supporting high-reliability, low-latency service can be provided.

Method and apparatus for handling integrity verification failure in system supporting high-reliability, low-latency service

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 present invention discloses a method performed by a UE in a wireless communication system, the method includes storing first resource information related to a contention-based random access (CBRA) and second resource information related to a contention-free random access (CFRA); receiving, from a base station, a first message for requesting random access related information of the terminal; and transmitting, to the base station, a second message including the stored first resource information and the stored second resource information in response to the first message.

Method and device for storing and reporting random access information in next-generation mobile communication system

A method and apparatus for positioning in a mobile communication system are provided. Method for positioning includes transmitting to a base station a UECapabilityInformation including one or more first capability information related to SRS, transmitting to a LMF a provideCapabilities including one or more second capability information related to support of SRS in RRC_INACTIVE, receiving from the base station a RRCRelease including a first information and a second information and optionally a fourth information, transmitting in a first cell based on the first information and the second information the fourth information a positioning SRS in RRC_INACTIVE and stopping inthe first cell the positioning SRS if a paging message including a third information is received.

Method and apparatus for performing sounding reference signal transmission in RRC_INACTIVE for positioning in mobile wireless 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 Method and Apparatus for activating gaps is provided. The method includes receiving from a base station, configuring gaps based on the one or more first gap configuration information or one or more second gap configuration information, and applying a first gap or a second gap. The second gap is activated when a first message is received and the first gap is activated when the first gap is configured.

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

A method and apparatus for Method and Apparatus for activating gaps is provided. The method includes receiving a RRCReconfiguration, configuring a one or more gaps based on the one or more gap configuration information, triggering a first message, triggering a Scheduling Request (SR) if a Uplink Shared Channel resource is available and the UL-SCH resource does not accommodate the first message and a MAC subheader, transmitting a first MAC PDU, receiving a second MAC PDU and activating a gap of the one or more gaps based on the second information in the second message.

A method and Apparatus for configuring gap request and gaps is provided. The method includes receiving from a base station a first RRCReconfiguration, receiving a second RRCReconfiguration, the second RRCReconfiguration includes a first gap configuration and a second gap configuration, establishing by the terminal a first gap or a second gap, Initiating RRC re-establishment procedure, releasing the first gap request configuration at a first point of time, and releasing the first gap configuration and the second gap configuration at a second point of time.

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

The method includes receiving, by the terminal from a base station, the RRCReconfiguration includes a one or more gap configuration and a MAC-CellGroupConfig and a one or more uplink bandwidth part configuration, triggering a Scheduling Request for a first MAC CE if the first MAC CE has been triggered and not cancelled and if uplink shared channel resources are not available for a new transmission, performing Scheduling Request transmission based on a specific first configuration, the specific first configuration is indicated by the first field, transmitting, by the terminal to the base station to request activation of a first gap, the first MAC CE and receiving a second MAC CE, the second MAC CE includes a fourth field and a fifth field, the fourth field indicates activation or deactivation of a second gap, the fifth field includes a value corresponding to an identifier of the second gap.

Method and apparatus for performing scheduling request for gap activation in wireless communication system

Growing community of inventors

Suwon-si, South Korea

Soenghun Kim