Samsung Electronics Co., Ltd.

Youngjoong Mok

Hyunjeong Kang

June Hwang

Sangwook Kwon

Sangkyu Baek

Hyun Jeong Kang

Anil Agiwal

Jungmin Moon

Youngbin Chang

Kyungkyu Kim

Jonghyung Kwun

Byounghoon Jung

Rayeon Ahn

Hyunseok Ryu

Seungri Jin

Jae-Seung Son

Daegyun Kim

Antony Franklin

Kyuho Han

Cheolgi Lee

Byoungyoon Min

The present disclosure relates to 5G (5th generation) or pre-5G communication systems to support the higher data rate after 4G (4th generation) communication systems such as LTE (Long Term Evolution). The present disclosure provides an apparatus and a method for effectively selecting a transmission carrier in a wireless communication system. The present disclosure relates to an operating method of a terminal in a wireless communication system, which including receiving configuration information from a base station and selecting a transmission carrier and a resource pool on the basis of the configuration information.

Method and apparatus for selecting carrier in 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 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

A system and communication method 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), and for application to intelligent services based on the 5G communication and the IoT-related technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for processing a packet by a transmission device in a wireless communication system according to the present disclosure comprises the steps of: checking whether a data radio bearer (DRB) mapped to a quality of service (QOS) flow changes from a first DRB to a second DRB; and when the DRB changes from the first DRB to the second DRB, transmitting, to a reception device, information on a last packet transmitted through the first DRB in the QoS flow.

Method for processing data in consideration of TCP/IP

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides an apparatus and method for efficiently transmitting a packet in a wireless communication system. The present disclosure provides an operation method for a transmitter in a wireless communication system, the operation method comprising the steps of: mapping a parameter according to quality of service (QoS) information or a service type; determining, on the basis of the parameter, whether to duplicate a packet; when it is determined that the packet is to be duplicated, duplicating the packet; and transmitting the duplicated packets to a receiver.

Method and apparatus for transmitting packet in vehicle to everything service

The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system to support a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart or connected car, health care, digital education, retail business, and services associated with security and safety, or the like) on the basis of 5G communication technology and an IoT-related technology. The present invention provides a method for determining a radio link failure. The method comprises the steps of: identifying an indication of in synchronization (IS) or out of synchronization (OOS) with respect to a plurality of reception beams; starting a timer to determine a radio link failure when the indication of OOS is identified; and holding the timer when at least one of the plurality of reception beams is requested to be changed.

Method and apparatus for determining radio link failure

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 disclosure presents a method and a device allowing a system and a terminal to perform vehicle to everything (V2X) communication by using multiple carriers in a V2X wireless communication system and, particularly, the method of the terminal in the communication system comprises the steps of: receiving, from a base station, system information including a plurality of pieces of V2X carrier information and frequency and pool information of each of a plurality of V2X carriers; and transmitting, to the base station, sidelink user equipment (UE) information including a plurality of pieces of interest V2X carrier information on the basis of the system information.

Methods and apparatus for V2X communication using an inter V2X frequency

The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transfer 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, retailing, security and safety-related services, etc. on the basis of 5G communication technologies and IoT-related technologies. Disclosed in the disclosure is a method for measurement report/event operation and network signaling in an UE autonomous handover.

Method for measurement report event operation and network signaling in UE autonomous handover

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, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present invention relates to a method by which a terminal for performing vehicle communication (connected car or vehicle to everything) in a wireless communication system improves reliability in data transmission.

Method and device for changing wireless path in wireless communication system

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication 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. A method for processing a packet by a transmission device in a wireless communication system according to an embodiment of the present invention comprises the steps of: checking whether a data radio bearer (DRB) mapped to a quality of service (QoS) flow changes from a first DRB to a second DRB; and when the DRB changes from the first DRB to the second DRB, transmitting, to a reception device, information on a last packet transmitted through the first DRB in the QoS flow.

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. In addition, a method of a terminal, based on the present invention, comprises the steps of: receiving information associated with the sharing of a scheduling resource and a sensing resource; receiving modified resource information based on the connection or disconnection of a terminal that does not support resource sharing; and transmitting/receiving data based on the modified resource information.

Signal transmission method and device of terminal in wireless 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 present invention relates to a method for preventing resource selection collision between terminals and succeeding in more quickly transmitting data, on the basis of a resource pool sharing plan, in order to support low latency data transmission of a V2X terminal in a wireless communication system.

Growing community of inventors

Suwon-si, South Korea

Youngjoong Mok