Samsung Electronics Co., Ltd.

Hewlett-packard Development Company, L.p.

Hyundai Motor Company

Kia Motors Corporation

Samsung Mobile Display Co., Ltd.

Saehan Industrial Co., Ltd.

Duksan High Metal Co., Ltd.

Sungjin Park

Jeongho Yeo

Jinyoung Oh

Hyunseok Ryu

Jonghyun Bang

Cheolkyu Shin

Seunghoon Choi

Youngbum Kim

Taehyoung Kim

Younsun Kim

Taehan Bae

Youngwoo Kwak

Heedon Gha

Juho Lee

Hoondong Noh

Donghan Kim

Hyojin Lee

Yongjun Kwak

Jinkyu Kang

Junyung Yi

Seho Myung

Chaiman Lim

Baeseok Lim

Anil Agiwal

Jinhyun Park

Youngrok Jang

Taeyoon Kim

Youna Lee

Soenghun Kim

Songyean Cho

Sunghoon Kim

Hyoseok Na

Seongmin Je

Seunghwan Lee

Yoon-Seok Kang

Heeseung Choi

Sangjin Lee

Donggun Kim

Hyoungju Ji

Sangsoo Jeong

Jinwoo Kim

Dong Hun Lee

Hoyeon Lee

Youngjin Cho

Youngkyo Baek

Sangkyu Baek

Shin Hyoung Kim

Byounguk Yoon

Euichang Jung

Sangyeob Jung

Changryong Heo

Jinho Lee

Kwanhee Lee

Suha Yoon

Sangheon Kim

Milos Tesanovic

Junghwan Park

Daesung Kim

Dasom Lee

Kiwon Kim

Hyoungjoo Lee

Jangyeol Baek

Jinhyoung Kim

Mikyung Kim

Sujin Jung

Heecheol Yang

Wonsam Kim

Soungyun Mun

Wonsuk Chung

Hyesung Kim

Sejun Kim

Dongjun Lee

Hyeonmok Ko

Kyeongyeon Kim

Jonghyun Lee

Taejun Kim

Jiyong Yu

Taeshick Kim

Jungcheol Park

Hongsil Jeong

Chongah Gwon

Junghwan Bang

Seongmok Lim

Jungmoon Kim

Hyunseok Lim

Daeyup Shin

Hwasoon Jung

Iksu Jung

Dongha Kim

Jiwoon Im

Prakash Rao

Jihun Byun

Yongwook Park

Wooseok Choi

Vijay Kumar Mishra

Yeonjoo Lee

Youngsoo Jang

Eunkyung Kim

Byungwook Yoo

Yongwook Hwang

A method, performed by a base station (BS), of indicating a channel occupancy time of an unlicensed band is provided and includes transmitting physical downlink control channel (PDCCH) configuration information to a user equipment (UE), performing a channel access procedure to occupy a channel of the unlicensed band, and transmitting slot format indicator information about at least one slot within a channel occupancy time occupied by performing the channel access procedure, based on the PDCCH configuration information, wherein the slot format indicator information is determined based on at least one of a maximum channel occupancy time of the BS or the channel occupancy time occupied by performing the channel access procedure.

Method and apparatus for indicating channel occupancy time 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 present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.

Method and apparatus for transmitting different uplink control information in wireless communication system

Disclosed are a communication method 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 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 a 5G communication technology and IoT-related technology. In addition, disclosed in the specification are: an adaptive retransmission method and device for delay reduction; a method and a device for selecting radio resource allocation and data size; and a method and a device for performing setting so as to enable different channels to share DMRS with each other.

Adaptive retransmission method and device for delay reduction in wireless cellular 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) are provided. The 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 relates to an effective grant-free based data transmission/reception method.

Method and apparatus for periodic data transmission and reception in wireless communication system

The disclosure relates to a communication scheme and a system therefor which combines IoT technology and a 5G communication system for supporting a higher data transmission rate than a 4G system. The disclosure may be applied to a smart service (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) based on the 5G communication technology and the IoT related technology. According to an embodiment of the disclosure, there is provided a method of a sidelink reception user equipment (UE) in a communication system. The method includes: receiving, from a base station, configuration information associated with power control for transmission of a physical sidelink feedback channel (PSFCH); receiving a plurality of physical sidelink shared channels (PSSCH) scheduled based on a plurality of sidelink control information (SCI); identifying at least one first PSFCH based on the number of PSFCHs scheduled in response to reception of the plurality of PSSCHs and the maximum number of PSFCHs that the first UE is capable of transmitting; in case that total transmission power for the at least one first PSFCH is greater than maximum transmission power of the first UE, identifying at least one second PSFCH in order of high priority indicated by the plurality of SCI, wherein a number of the at least one second PSFCH is the maximum number of PSFCHs which enables the sum of transmission power to be less than or equal to the maximum transmission power; identifying first transmission power for each of the at least one second PSFCH based on the number of the at least one second PSFCH; and transmitting the at least one second PSFCH based on the first transmission power.

Method and apparatus for controlling transmission power of UE in wireless communication system

The present invention relates to a method and a device for a channel access procedure in a wireless communication system. More specifically, the present invention relates to a method for performing a channel access procedure by a base station in a specific direction (or beam) in an unlicensed band. More specifically, the present invention proposes a method for configuring and generating downlink control information by a base station in order to transmit, to a terminal, a result of a channel access procedure performed in a specific direction, and a method for determining the information by the terminal. A method of a terminal in a communication system according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, downlink control information (DCI) for scheduling of uplink signal transmission; checking beam-related information which is included in the DCI and indicates a beam for the uplink signal transmission; and performing the uplink signal transmission to the base station without a channel access procedure of the terminal on the basis of the beam indicated by the beam-related information.

Method and apparatus for determining channel access procedure in wireless communication system

A method performed by a user equipment (UE) is provided. The method includes receiving resource configuration information for a sidelink; identifying a set of slots based on a subcarrier spacing configured for the UE; based on a bitmap included in the resource configuration information, identifying at least one slot for a sidelink resource, among the identified set of slots except specific slots, wherein the specific slots include a slot configured for a sidelink synchronization signal, a slot in which at least one symbol included in a subset of the slot is not configured as an uplink (UL) and a reserved slot; and transmitting a physical sidelink shared channel (PSSCH) on the identified at least one slot.

Method and apparatus for managing resource pool in wireless communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data rate beyond a 4G communication system such as long term evolution (LTE). A method performed by a user equipment (UE) in a wireless communication system according to the disclosure includes receiving reduced-capability UE configuration information from a base station, receiving information for configuring uplink transmission and downlink reception from the base station, determining whether to perform the uplink transmission and the downlink reception, based on the reduced-capability UE configuration information, and performing at least one of the uplink transmission and the downlink reception, based on the determination.

Method and apparatus of communication for reduced-capability user equipment in wireless communication system

The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G communication systems, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for transmitting and receiving control information.

Method and device for transmitting and receiving control information in wireless cellular 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 homes, smart buildings, smart cities, smartcars or connected cars, healthcare, digital education, small businesses, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. A method of a terminal in a communication system, according to one embodiment of the disclosure, can comprise the steps of: receiving, from a base station, downlink control information (DCI) associated with sidelink transmission; confirming a preparation time associated with the sidelink transmission; and performing the sidelink transmission on the basis of the DCI if a first timing associated with the sidelink transmission determined on the basis of the DCI is after the preparation time from a second timing associated with the DCI reception.

Processing time determination method and device of terminal in wireless vehicle communication system

A method and an apparatus for transmitting and receiving downlink control information in a wireless communication system are provided. The method of the terminal includes receiving uplink configuration information from a base station, receiving, from the base station, downlink control information (DCI) including information related to activation of grant-free uplink transmission, identifying the information related to the activation of the grant-free uplink transmission, based on the uplink configuration information, and transmitting an uplink signal to the base station, based on a result of the identifying.

Method and apparatus for transmitting and receiving downlink control information in wireless 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 performed by a terminal for processing multicast and broadcast service (MBS) data in a wireless communication system is provided. The method includes receiving, from a base station, first downlink control information (DCI) including first resource allocation information based on a first radio network temporary identity (RNTI), receiving, from the base station, second DCI including second resource allocation information based on a second RNTI and in case that a hybrid automatic repeat request (HARQ) process identifier of the first DCI and a HARQ process identifier of the second DCI are identical, determining whether a new data indicator (NDI) of the second DCI is toggled, based on the first RNTI and the second RNTI, wherein, in case that the first RNTI corresponds to a group-radio network temporary identify (G-RNTI) and the second RNTI corresponds to a cell-radio network temporary identify (C-RNTI), whether the NDI of the second DCI is toggled is determined based on an NDI value of the first DCI and an NDI value of the second DCI.

Method and apparatus for resource allocation of MBS

A method performed by a first entity corresponding to an edge enabler client (EEC) in an edge computing system is provided. The method includes transmitting, to a second entity corresponding to an edge enabler server (EES), a registration request message; and receiving, from the second entity, a registration response message, wherein the registration request message includes capability information to perform service continuity planning, and wherein the registration response message includes information on allowing the service continuity planning of the first entity.

Method and apparatus for supporting service continuity policy control

The disclosure relates to a communication technique that converges a 5G communication system for supporting a higher data rate after a 4G system with IoT technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, and the like) based on 5G communication technology and IoT related technology. The disclosure discloses a method and device for a terminal to perform satellite communication.

Method and device for determination of scheduling timing in communications system

Growing community of inventors

Incheon, South Korea

Sungjin Park