Samsung Electronics Co., Ltd.

Sungkyunkwan University

Hyunseok Ryu

Jeongho Yeo

Sungjin Park

Jinyoung Oh

Cheolkyu Shin

Jonghyun Bang

Peng Xue

Hyunkyu Yu

Youngbum Kim

Seunghoon Choi

Seunghoon Park

Namjeong Lee

Hyunil Yoo

Anil Agiwal

Hyukmin Son

Cheol Mo Jeong

Jaewon Kim

Younsun Kim

Taehan Bae

Yeohun Yun

Taeyoung Kim

Taehyoung Kim

Hyunjeong Kang

Yongseok Kim

Seho Myung

Jiyun Seol

Youngbin Chang

Sangkyu Baek

Jungsoo Jung

Jung-Min Moon

Chanhong Kim

Youngrok Jang

Sunheui Ryoo

Seung-Hoon Park

Jong-Hwan Kim

Jinkyu Kang

Yinan Qi

Juho Lee

June Hwang

Min Hee Jang

Jungwon Lee

Dong Hun Lee

Kyeongin Jeong

Pranav Dayal

Sangheon Kim

Kyung-Hoon Lee

Suha Yoon

Heedon Gha

Sangwon Choi

Jeehwan Noh

Chiwoo Lim

Kuyeon Whang

Wonjun Hwang

Jeongho Park

Kyungkyu Kim

Min Jung Jang

Jongbu Lim

Sungnam Hong

Sang-Hyo Kim

Hyung-Jin Choi

Eunyong Kim

Junyung Yi

Kyunghoon Lee

Daegyun Kim

Min Young Chung

Han Jun Kim

Hosung Kim

Eun Chong Baek

Kyungmin Lee

Youngjoong Mok

Heecheol Yang

Kyeongyeon Kim

Sangwook Kwon

Niranjan Nayak Ratnakar

Yangsoo Kwon

Yongok Kim

Seongmok Lim

Kyung-min Lee

Hongsil Jeong

Won-Jun Hwang

SungJin Lee

Shangbin Wu

Jonghyung Kwun

Hyungjin Choi

Sungho Chae

Kyoungmin Park

Tiangao Gou

Min-Young Chung

Won Jin Lee

Ja-Heon Gu

Jun Suk Kim

Juhyung Song

Won-Jin Lee

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first UE in a wireless communication system includes identifying a transmission power for an SL-PRS based on a maximum power for a congestion control, and transmitting, to a second UE, the SL-PRS on an SL BWP based on the transmission power. In case that a resource for the SL-PRS is also used by a PSSCH, the maximum power for the congestion control is identified based on a CBR measured for the PSSCH and a priority level.

Method and apparatus for sidelink positioning in wireless communication system

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) are provided. The communication method and system 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 of a user equipment (UE) for receiving data is provided. The method includes receiving, from a base station, information on radio resources allocated to the UE, and receiving, from the base station, data based on the information on the radio resources. The radio resources are associated with a plurality of symbols in a time domain and a plurality of resource block groups in a frequency domain. The information on the radio resources includes at least one of first information on a starting symbol, or second information on a size of each of the resource block groups.

Method and apparatus of data transmission in next generation cellular networks

In an embodiment of the disclosure, an operating method performed by a user equipment (UE) in a wireless communication system includes: receiving, from a base station (BS), an uplink resource configuration (configured grant) including a first quality of service (QOS) threshold and a sidelink resource configuration including a second QoS threshold; determining priority between uplink transmission and sidelink transmission, based on the first QoS threshold and the second QoS threshold; and transmitting at least one of uplink data or sidelink data, based on a result of the determining.

Sidelink resource determination and sidelink signal transmission and reception method and device in wireless communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method of transmitting or receiving data by an integrated access and backhaul (IAB) node in a wireless communication system. The method includes receiving resource allocation information from at least one of a first parent IAB node or a second parent IAB node, with the IAB node having dual connectivity to the at least one of a first parent IAB node and the second parent IAB node, receiving information about first resource scheduling from the first parent IAB node, receiving information about second resource scheduling from the second parent IAB node, and transmitting or receiving data based on the resource allocation information, the information about the first resource scheduling, the information about the second resource scheduling, and a link over the first resource scheduling and the second resource scheduling.

Method and apparatus for transceiving data by using dual connectivity of integrated access and backhaul node in wireless communication system

The disclosure relates to a 5generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4generation (4G) communication system such as long term evolution (LTE). An operating method of a terminal in a wireless communication system is provided. The operating method includes receiving, from a base station, first configuration information regarding transport block (TB) processing over multi-slot (TBoMS) or a joint channel configuration, allocating a physical uplink shared channel (PUSCH) transmission resource based on the first configuration information, receiving, from the base station, second configuration information regarding a cancellation indication (CI) or a dynamic slot-format indication (SFI), determining whether to transmit the PUSCH transmission resource, based on the second configuration information, configuring a transmit power and a phase regarding TBoMS PUSCH transmission, PUSCH transmission, or PUSCH repetitive transmission, based on the first configuration information, and performing at least one of the TBoMS PUSCH transmission, the PUSCH transmission, or the PUSCH repetitive transmission, based on the PUSCH transmission resource.

Method and apparatus for transmitting uplink channel in wireless communication system

The present disclosure relates to a communication technology for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and to 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 invention may provide a method and apparatus by which a base station provides instructions on time and frequency offset information to a UE so as to correct the time and frequency by a value offset from the provided time and frequency offset information.

Method and apparatus for instructions regarding time and frequency offset in communication system

A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes identifying whether a frequency band in which the UE operates corresponds to an unlicensed spectrum or a licensed spectrum, identifying a period for a transmission of a sidelink synchronization signal block (S-SSB) and a subcarrier spacing associated with the S-SSB, identifying a number of S-SSB transmissions within the period, and in case that the frequency band corresponds to the unlicensed spectrum, transmitting at least two S-SSBs, wherein the number of S-SSB transmissions relates to the subcarrier spacing and depends on whether the frequency band corresponds to the unlicensed spectrum or the licensed spectrum, and wherein a number of S-SSB transmissions in a case of the frequency band corresponding to the unlicensed spectrum is greater than a number of S-SSB transmissions in a case of the frequency band corresponding to the licensed spectrum.

Method and apparatus for sidelink synchronization signal transmission and reception in communication system based on unlicensed band

An operating method of a first user equipment (UE) in a wireless communication system according to an embodiment of the disclosure includes receiving downlink control information (DCI) for sidelink communication from a base station, transmitting sidelink data to a second UE, based on the received DCI, receiving feedback information about the sidelink communication through a physical sidelink feedback channel (PSFCH) from the second UE, determining transmission power for transmitting the feedback information to the base station, and transmitting the feedback information through a physical uplink control channel (PUCCH) to the base station, based on the determined transmission power.

Method and device for controlling transmission power of terminal in wireless communication system

Methods and apparatuses are provided for performing communication in a wireless communication system is provided. A number of hybrid automatic repeat request (HARQ) processes is set as N. The N is a natural number, one value within a maximum value, 16, and set based on a configuration of a base station (BS). Downlink control information (DCI) is received including a 1-bit HARQ-acknowledgment (HARQ-ACK) feedback request for all of N HARQ processes. HARQ-ACK information associated with all of the N HARQ processes is identified, based on the received DCI. A number of bits for the HARQ-ACK information is defined based on xN by the configuration, and the x is a natural number. The HARQ-ACK information is transmitted to the BS.

Method and apparatus for transmitting and receiving data and feedback in wireless communication system

A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from at least one other terminal, at least one physical sidelink shared channel (PSSCH), in response to the receiving of the at least one PSSCH, determining the number of at least one physical sidelink feedback channel (PSFCH) based on the maximum number of the at least one PSFCH for simultaneous transmission, and transmitting, to the at least one other terminal, one or more PSFCHs, based on the number of the at least one PSFCH.

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

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

A method and apparatus for transmitting signals via a backhaul link between a parent integrated access and backhaul (IAB) node and a child IAB node by an IAB node including an integrated access and backhaul mobile termination (IAB-MT) and an integrated access and backhaul distributed unit (IAB-DU) in a wireless communication system are provided. The method includes receiving, from the parent IAB node, signaling information indicating a timing scheme to be applied for the IAB-MT, and in case that the indicated timing scheme is a first timing scheme in which a transmission timing of the IAB MT coincides with a transmission timing of the IAB DU, transmitting a signal in a backhaul uplink to the parent IAB node by the IAB-MT, and transmitting a signal in a backhaul downlink to the child IAB node by the IAB-DU, wherein the transmission timing at which the IAB-MT transmits the signal and the transmission timing at which the IAB-DU transmits the signal are set identically.

Method and apparatus for performing communication for transmission of IAB node in wireless 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

An operating method of a terminal in a wireless communication system may include receiving, from a base station, configuration information for repetitive transmissions of uplink data, based on the configuration information, determining a redundancy value (RV) value of the uplink data, and transmitting the uplink data based on the RV value, wherein the determining of the RV value may include determining the RV value by comparing a number of symbols configured by the base station with a number of symbols used for the repetitive transmissions of the uplink data.

Method and device for repetitively transmitting uplink channel in wireless communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a communication system is provided, which includes receiving, from a base station, configuration information for a resource pool; identifying one or more preconfigured sensing schemes for the resource pool based on the configuration information, wherein the one or more preconfigured sensing schemes include full sensing, partial sensing, random resource selection, or a combination of two or more of the full sensing, the partial sensing, and the random resource selection; and selecting a sensing scheme for resource selection from among the one or more preconfigured sensing schemes.

Method and device for sidelink resource allocation in wireless communication system

Growing community of inventors

Yongin-si, South Korea

Hyunseok Ryu