Samsung Electronics Co., Ltd.

Yonsei University

Ahwon Corporation

Purdue Research Foundation

Industry-academic Cooperation Foundation, Korean National University of Transportation

Sungkyunkwan University

Korea National University of Transportation Industry-academic Cooperation Foundation

Juho Lee

Younsun Kim

Hyoungju Ji

Hyojin Lee

Youngbum Kim

Joonyoung Cho

Yongjun Kwak

Seunghoon Choi

Jeongho Yeo

Taehyoung Kim

Jinyoung Oh

Sangmin Ro

Donghan Kim

Sungjin Park

Jianzhong Zhang

Youngwoo Kwak

Kiil Kim

Farooq Khan

Zhouyue Pi

Hoondong Noh

Cheolkyu Shin

Heedon Gha

Aris Papasakellariou

Jinkyu Han

Young-Han Nam

Jin-Kyu Han

Cheng Shan

Joon-Young Cho

Young-Bum Kim

Seunghyun Lee

Junghyun Cho

Cheol Mun

Kwonjong Lee

Byungju Lee

Sangbum Kim

Yujian Zhang

Kyeongin Jeong

Junghyun Kim

Heecheol Yang

Sooyong Choi

Ying Li

Yosub Park

Kyungsik Min

Minchae Jung

Hanjin Kim

Soenghun Kim

Jaehyuk Jang

Hyunseok Ryu

Taehan Bae

Lingjia Liu

David James Love

Sangwon Park

Dougyong Sung

Chungyong Lee

Junil Choi

Yun-Kwang Jeon

Je-Hun Woo

Bongseong Kim

Jaewon Jeong

Eddy Kwon

Dong-Hyub Lee

Jungkyun Park

Daebeom Lee

Boon Loong Ng

Jihwan Kim

Seho Myung

Joon Young Cho

Jin Kyu Han

Jungsoo Jung

Sangyeob Jung

Hyewon Lee

Jinkyu Kang

Bruno Clerckx

In Ho Lee

Jaehyun Lee

Cornelius Van Rensburg

Seungbo Shim

Donghun Lee

Jisang Park

Min Jun Jang

Hyejin Lee

Hyun Bae Kim

Sanghyo Kim

Heejeong Lee

Hyosang Ju

Jong Gwan Yook

Ilgyu Choi

Nam Kyun Kim

Gil Yoon Kim

Minyoung Chung

Kyuho Hwang

Hyeongmo Kang

Junggyun Park

Ying-Yang Li

Kyung-sun Kim

Sundo Kim

Ilkyu Choi

Giil Kim

Hoondong Nho

Mayur Agrawal

The disclosure relates to a method and device for efficiently estimating a self-interference channel in a wireless communication system. A method for estimating a self-interference channel by a base station operating a plurality of sectors is provided. The method includes transmitting, in a self-interference channel estimation interval, a downlink signal in a sector among the plurality of sectors, and estimating an intra-sector self-interference channel caused by the downlink signal in the sector.

Method and device for estimating self- interference channel 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

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. An encoding method using a polar code in a wireless communication system, according to an embodiment of the present disclosure, may comprise: generating first cyclic redundancy check (CRC) bits for a plurality of information bits to be transmitted, by the number of second bits that is less than the number of first bits determined so as to add a CRC code with respect to the plurality of information bits; for vulnerable bits from among the plurality of information bits to be transmitted, generating second CRC bits as many as bits corresponding to a difference between the number of first bits and the number of second bits; generating first encoded bits in which the information bits, the first CRC bits, and the second CRC bits are concatenated; and polar-encoding the first encoded bits.

Method and apparatus for encoding and decoding signal in wireless communication system, and system for providing same

Disclosed are a method and device for transmitting and receiving a signal in a wireless communication system. The method may comprise the following steps: transmitting, to a terminal, information of a plurality of demodulation reference signal (DMRS) sequences and information of a plurality of data transformation techniques, transforming a data symbol sequence on the basis of the plurality of data transformation techniques, performing an inverse discrete Fourier transformation (IDFT) on combinations of the plurality of transformed data symbol sequences and the plurality of DMRS sequences, measuring peak-to-average power ratio (PAPR) values with respect to each of the IDFT-performed signals, selecting an IDFT-performed signal having the lowest PAPR value as a result of the measurement, and the selected IDFT-performed signal may be transmitted to a terminal.

Method and device for transmitting and receiving signal in wireless communication system

A substrate treatment apparatus may include a chucking stage supporting a substrate, a sinusoidal generator supplying a sinusoidal wave to the chucking stage, a non-sinusoidal generator supplying a non-sinusoidal wave to the chucking stage, and a mixer between each of the sinusoidal and non-sinusoidal generators and the chucking stage. The chucking stage may include a chuck body and a plasma electrode in the chuck body. The mixer may include a high pass filter between the sinusoidal generator and the plasma electrode, a low pass filter between the non-sinusoidal generator and the plasma electrode, and a band stop filter between the low pass filter and the plasma electrode.

Substrate treatment apparatus and semiconductor device manufacturing method using the same

The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The system may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The present disclosure discloses a method and apparatus for inserting an index into a code block as a unit in which a channel code is executed and transmitting the same.

Method and apparatus for cell initial access and paging in wireless cellular communication system

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, retail businesses, security and safety-related services, on the basis of 5G communication technologies and IoT-related technologies. Disclosed is a setting method for an efficient uplink signal transmission of a terminal in a case where a plurality of waveforms are supported to efficiently operate an uplink in a next generation mobile communication.

Uplink transmission method and apparatus in cellular communication system

The present disclosure relates to a communication technique for merging, with an IoT technology, 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, healthcare, digital education, retail businesses, security- and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A terminal according to an embodiment of the present disclosure can prepare signal processing before receiving a data signal by storing, in a memory, information pre-configured from a base station and reconstruct a signal by sequentially and rapidly processing time symbols in sample units, thereby performing fast signal processing on a single carrier.

High-speed data transmission method and apparatus for OFDM-based single carrier system

Embodiments of the inventive concepts provide antennas, plasma generating circuits, plasma processing apparatus, and methods for manufacturing semiconductor devices using the same. The circuits include radio-frequency power sources generating radio-frequency powers, antennas receiving the radio-frequency powers to generate plasma and having a first mutual inductance, and inductors connecting the antennas to the radio-frequency power sources, respectively. The inductors have a second mutual inductance reducing and/or canceling the first mutual inductance.

Antennas, circuits for generating plasma, plasma processing apparatus, and methods of manufacturing semiconductor devices using the same

The present disclosure relates to a method and apparatus for estimating inter-terminal sidelink path loss for control information and data information transmission between terminals. A path loss estimation method of a transmission terminal in a wireless communication system according to an embodiment may include transmitting a signal for path loss estimation to a reception terminal, receiving a path loss estimation result report from the reception terminal in response to the signal for path loss estimation, configuring a transmission power based on the path loss estimation result report, and performing a sidelink transmission with the reception terminal with the configured transmission power.

Method and device for estimating inter-terminal path loss in wireless communication system

According to an embodiment of the present disclosure, a method performed by a terminal may include obtaining, from encoded bits, a first bit group and a second bit group, arranging the encoded bits such that bits of the first bit group and bits of the second bit group are interleaved, modulating the arranged bits in the first bit group and the second bit group by using different modulation rates, and transmitting, to a base station, a signal obtained based on the modulated bits.

Method and device for processing signal in wireless communication system

Disclosed is a method performed by a terminal in a wireless communication system including receiving, from a base station, physical uplink control channel (PUCCH) configuration information including first information on a number of plural slots for repetition of a PUCCH transmission, second information on a number of consecutive symbols for the PUCCH transmission, and third information on at least one physical resource block (PRB) for the PUCCH transmission, receiving, from the base station, downlink control information (DCI), determining the plural slots for the repetition of the PUCCH transmission starting from a first slot indicated to the terminal by the DCI, based on the PUCCH configuration information, and transmitting, to the base station, a PUCCH at the determined plural slots based on the at least one PRB according to the third information, wherein each of the determined plural slots has the number of consecutive symbols for the PUCCH transmission according to the second information and the terminal does not perform the PUCCH transmission at a slot having a number of symbols available for PUCCH transmission smaller than the number of consecutive symbols for the PUCCH transmission according to the second information.

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

A plasma processing system includes a radio-frequency (RF) power source unit configured to generate three RF powers; a process chamber to which a process gas supplied and to which the RF powers are applied to generate a plasma; and an impedance matcher between the RF power source unit and the process chamber, the impedance matcher configured to adjust an impedance. The RF power source unit may include a first RF power source connected to a first electrode located in a lower portion of the process chamber to apply a first RF power having a first frequency, a second RF power source connected to the first electrode and to apply a second RF power having a second frequency, and a third RF power source connected to a second electrode located in an upper portion of the process chamber and to apply a third RF power having a third frequency.

Plasma processing system

The present disclosure relates to a method of transmitting control information for identifying a user in a wireless communication system, and a method, performed by a transmitting device, of transmitting control information includes: adding cyclic redundancy check (CRC) bits to the control information; masking some of the CRC bits with at least one of an identifier of a receiving user equipment (UE) or an identifier of the transmitting device; and transmitting the control information to the receiving UE, wherein the control information includes downlink control information (DCI) or sidelink control information (SCI).

Method and device for transmitting control information for distinguishing user in wireless communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.

Method and apparatus for downlink OFDMA having DFT-precoding applied thereto

Growing community of inventors

Suwon-si, South Korea

Juho Lee