Samsung Electronics Co., Ltd.

Youngbum Kim

Seunghoon Choi

Taehyoung Kim

Younsun Kim

Jeongho Yeo

Jinyoung Oh

Hyoungju Ji

Juho Lee

Joonyoung Cho

Sungjin Park

Jinkyu Kang

Yongjun Kwak

Hyojin Lee

Hyunseok Ryu

Donghan Kim

Cheolkyu Shin

Youngwoo Kwak

Heedon Gha

Taehan Bae

Hoondong Noh

Sangmin Ro

Soenghun Kim

Gert Jan Van Lieshout

Jinkyu Han

Junyung Yi

Aris Papasakellariou

Hongbo Si

Jaehyuk Jang

Cheng Shan

Kiil Kim

Young-Han Nam

Bruno Clerckx

Youngrok Jang

Hosung Kim

Eko Nugroho Onggosanusi

Le Liu

Taeyoung Kim

Kyeongin Jeong

Seho Myung

Gert-Jan Van Lieshout

Joon Young Cho

Jonghyun Bang

Ju Ho Lee

Jinhyun Park

Youn Sun Kim

Hyunil Yoo

Hyoung Ju Ji

Ki Il Kim

Ikbeom Lee

Kyoungmin Park

Gil Yoon Kim

Seunghoon Cho

Yousun Kim

Hyoungju Jl

Eko Onggosanusi

Joonyounng Cho

The present disclosure relates to a 5G or 6G communication system for supporting data transmission rates higher than that of a 4G communication system such as LTE. More particularly, the present disclosure relates to a method and apparatus in which a base station transmits a synchronization signal via a satellite and a terminal detects the synchronization signal in a communication system.

Method and apparatus for transmitting and receiving synchronization signal in communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to an operation of a RedCap UE and a base station in a wireless communication system. More specifically, the disclosure relates to an operation method of a RedCap UE considering a switching gap and an apparatus for performing the same. A method performed by a terminal in a communication system includes receiving, from a base station, information indicating positions of SS/PBCH blocks, identifying the positions of the SS/PBCH blocks based on the information, receiving, from the base station, configuration information on PUSCH repetition, identifying available resources for the PUSCH repetition by determining resources overlapped with the positions of the SS/PBCH blocks and switching intervals for the SS/PBCH blocks as unavailable resources for the PUSCH repetition, and repeatedly transmitting, to the base station, UL data on a PUSCH based on the available resources.

Communication method and apparatus for reduced-capability UE in wireless communication system

The present disclosure relates to a communication technique for combining 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, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. A method for a terminal in a wireless communication system, according to the present disclosure, comprises: measuring reference signal received power (RSRP) values corresponding to respective synchronization signal blocks (SSBs) on the basis of a plurality of SSBs which have been transmitted by a base station; identifying a coverage enhancement (CE) level of the terminal on the basis of the measured RSRP values and at least one RSRP threshold; and transmitting at least one random access preamble to the base station on the basis of the identified CE level.

Method and apparatus for repeated random access preamble transmission and reception in wireless communication system

The present disclosure relates to a communication technique for joining an IoT technology with a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system thereof. The disclosure may be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or a connected car, a health care, a digital education, retailing, security and safe-related service, etc.) on the basis of a 5G communication technology and an IoT related technology. The present disclosure relates to a wireless communication system, and to a method and an apparatus for smoothly providing a service in a communication system. More particularly, the present disclosure relates to a method and an apparatus for transmitting and receiving downlink and uplink control information within a communication system.

Method and apparatus for transmitting control and data information in wireless cellular communication system

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

The present disclosure relates to a 5generation 5G) or pre-5G communication system for supporting higher data rates beyond a 4generation (4G) communication system such as long-term evolution (LTE). A method for a base station (BS) are provided. The method includes receiving signals from at least one terminal, decoding a signal having a signal strength that is higher than a threshold value among the received signals, identifying whether a resource through which the signal has been transmitted is included in an overlap region in which a first resource region dynamically allocated by control information and a second resource region predetermined by configuration information overlap each other if the decoding of the signal fails, and skipping storage of the received signal in a buffer if the resource through which the signal has been transmitted is included in the overlap region.

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

Disclosed is a method performed by a terminal in a wireless communication system, including receiving, from a base station, at least one parameter for a search space, monitoring, on the search space, downlink control information (DCI) related with power saving, the search space being identified based on the at least one parameter, and the DCI related with the power saving including a wake up signal indicating whether to monitor a physical downlink control channel (PDCCH) and a bandwidth part (BWP) indication related with the wake up signal, and performing a PDCCH monitoring based on the wake up signal and the BWP indication included in the DCI related with the power saving.

Method and apparatus for monitoring control information 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 method and apparatus for performing grant-free transmission and reception in a wireless communication system, and a grant-free reception method performed by a terminal in a mobile communication system according to an embodiment of the disclosure includes receiving, from a base station, configuration information related to downlink semi-persistent scheduling (SPS) and configuration information related to a data indication signal (DIS), receiving, from the base station, downlink SPS activation indication information, monitoring the DIS based on the configuration information related to the DIS, and when the DIS is detected or when the DIS is detected and monitoring indication information for a downlink data channel is obtained from the DIS, monitoring the downlink data channel based on at least one of the configuration related to downlink SPS and the downlink SPS activation indication information.

Method and device for transmission and reception based on non-approval 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

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

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 disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate than a 4G communication system such as LTE. The disclosure proposes a method and an apparatus for initial access of a reduced capability terminal. The method comprises receiving, from a base station, information on an initial bandwidth part (BWP) for the redcap terminal; and transmitting and receiving, to or from the base station, data on the initial BWP for the redcap terminal, wherein the information on the initial BWP for the redcap terminal is included in a system information block 1, and wherein the information on the initial BWP for the redcap terminal includes information on a frequency location of the initial BWP for the redcap terminal, subcarrier spacing information and cyclic prefix information of the initial BWP for the redcap terminal.

Method and apparatus of initial access for user equipment with reduced complexity in wireless communication system

Growing community of inventors

Seoul, South Korea

Youngbum Kim