Samsung Electronics Co., Ltd.

Yonsei University

Seoul National University

Korea National University of Transportation Industry-academic Cooperation Foundation

Nokia Technologies Oy

Hyoungju Ji

Younsun Kim

Joonyoung Cho

Juho Lee

Youngbum Kim

Seunghoon Choi

Hyojin Lee

Hoondong Noh

Youngrok Jang

Jinhyun Park

Yongjun Kwak

Jinyoung Oh

Taehyoung Kim

Sangmin Ro

Heecheol Yang

Seongmok Lim

Youngwoo Kwak

Ameha Tsegaye Abebe

Cheng Shan

Jinkyu Han

Cheolkyu Shin

Taehan Bae

Kiil Kim

Donghan Kim

Euichang Jung

Jinkyu Kang

Byonghyo Shim

Aris Papasakellariou

Sangsoo Jeong

Taeyoung Kim

Sung Hwan Won

Sangwon Park

Chungyong Lee

Sooyong Choi

Sunho Park

Kyungsik Min

Minchae Jung

Dhivagar Baskaran

Kyungjun Choi

Kyunggyu Lee

Eko Nugroho Onggosanusi

Jeongho Yeo

Boon Loong Ng

Young-Han Nam

Md Saifur Rahman

Kyeongin Jeong

Sungnam Hong

Karthik Muralidhar

Jungkyun Park

Sungjin Park

Seho Myung

Jonghyun Bang

Min Hee Jang

Yeohun Yun

Jiyun Seol

Chanhong Kim

Hyunsoo Kim

Heedon Gha

Jongbu Lim

Seunghwan Lee

Hee Jeong Seo

Cheol Mun

Daesik Hong

Junyung Yi

Sanggeun Lee

Hyoungyoul Yu

Ilgyu Choi

Gil Yoon Kim

Kyuho Hwang

Junggyun Park

Giil Kim

Hoondong Nho

Chanbyoung Chae

Yeongeun Lim

Ilkyu Choi

Guyoung Lim

Wonjun Kim

Joonyounng Cho

An apparatus and method are provided for receiving and transmitting signals/channels in a wireless communication system. A method performed by a terminal includes receiving configuration information on a first SS set and a second SS set, wherein the first SS set with a first index includes a first PDCCH candidate having a CCE AL 8 and a third PDCCH candidate having a CCE AL 16, and the second SS set with a second index includes a second PDCCH candidate having the CCE AL 8 and a fourth PDCCH candidate having the CCE AL 16; receiving a PDCCH based on the configuration information; determining a PUCCH resource based on an index of a first CCE for the PDCCH, wherein the index of the first CCE is determined based on a CCE AL of a PDCCH candidate associated with the second SS set with the second index which is smaller than the first index; and transmitting a PUCCH based on the PUCCH resource.

Method and apparatus for receiving physical downlink control channel and transmitting uplink control channel in wireless communication systems

The present disclosure relates to a communication technique merging IoT technology with 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, smart cars or connected cars, healthcare, digital education, retail, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present disclosure presents a method and device transmitting/receiving a reference signal for efficiently using resources in a wireless communication system.

Method and apparatus transmitting signal for high speed mobile terminal in wireless communication system

A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, first information indicating at least one DMRS type, via an RRC signaling, receiving, from the base station, second information indicating whether to activate an enhanced DMRS type corresponding to the at least one DMRS type, via a MAC-CE signaling, and in case that the second information indicates activation of the enhanced DMRS type, receiving, from the base station, a PDSCH or transmitting, to the base station, a PUSCH based on the enhanced DMRS type.

Method and apparatus of dynamic switching among types of transmission and reception for data and reference signal in wireless communication systems

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided is a method performed by a terminal that includes transmitting capability information related to a physical downlink shared channel (PDSCH) transmission scheme; receiving a radio resource control (RRC) message including configuration information related to the PDSCH transmission scheme; receiving downlink control information (DCI) on a physical downlink control channel (PDCCH), the DCI including one or more transmission configuration indication (TCI) fields indicating one or more TCI states; and in case that the configuration information includes single frequency network (SFN) PDSCH scheme related information and PDSCH repetition scheme related information and two TCI states are indicated by the DCI, performing reception of one or more SFN PDSCH repetitions using the two TCI states.

Method and apparatus for data transmission in network cooperative communications

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 disclosure related generally to wireless communication system and, more specifically, the present disclosure relates to default beam behaviour of PUSCH.

Method and apparatus for default beam behavior of PUSCH for FeMIMO

The present disclosure relates to a communication technique that merges IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. A method for a transmitter of a communication system according to the present disclosure is characterized by: transmitting configuration information for signal transmission to a receiver, checking resources for the signal transmission; transmitting scheduling information indicating the resources to the receiver; converting a transmission signal to a compressed signal so as to correspond to the configuration information; spreading the compressed signal to multiple dimensions; mapping a portion of the spread compressed signal to the resources corresponding to the scheduling information; converting the spread compressed signal to generate an orthogonal frequency-division multiplexing (OFDM) signal; and transmitting the generated OFDM signal to the receiver.

OFDM-based method and device for spreading and transmitting compressed data

A method and device for repetitive transmission/reception of downlink control information in a wireless communication system is disclosed, the method performed by a user equipment (UE) in the wireless communication system comprises transmitting, to a base station, first information related to physical downlink control channel (PDCCH) repetition transmission, the first information including second information associated with a number of blind decoding times of PDCCH candidates, receiving, from the base station, configuration information on a control resource set and a search space configured for PDCCH transmission, and receiving, from the base station, control information on a first PDCCH and a second PDCCH based on the first information and the configuration information, the second PDCCH being a repetition of the first PDCCH.

Method and device for repetitive transmission/reception of 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 in a wireless communication system includes receiving, from a base station, channel state information (CSI) report configuration information including a channel quality indicator (CQI) table-related parameter, identifying a CQI table to be used based on the CQI table-related parameter, and transmitting, to the base station, a CQI index using the CQI table. A maximum modulation scheme of the CQI table is 4096 quadrature amplitude modulation (QAM).

Device and method for transmitting or receiving control information and data in communication system

The present disclosure relates to a method by a base station and a terminal in a wireless communication system. A method by a terminal according to an embodiment may comprise the steps of: receiving, from a base station, bandwidth part configuration information and higher-layer signaling including uplink rate matching configuration information or uplink puncturing configuration information; receiving, from the base station, downlink control information for scheduling transmission of uplink data; identifying a resource for transmission of the uplink data on the basis of the uplink rate matching configuration information or uplink puncturing configuration information, and transmitting the uplink data to the base station through the identified resource.

Method and apparatus for transmitting or receiving reference signal in wireless communication system

A method performed by a terminal in a TDD communication system is provided. The method includes identifying that the terminal supports half-DuplexTDD-CA-SameSCS capability, identifying that directionalCollisionHandling is configured as 'enabled' for a set of serving cells among multiple serving cells including a first serving cell and a second serving cell, in case that the terminal is not capable of simultaneous reception and transmission on the first and second serving cells, identifying that the terminal is not configured to monitor a PDCCH for DCI format 2_0 on any of the multiple serving cells, identifying a first carrier of the first serving cell not configured for a PUCCH/PUSCH, and in case that a SRS on the first carrier and a physical channel on a second carrier of the second serving cell collide and directionalCollisionHandling is configured as ‘enabled’, applying a priority rule for the SRS transmission and then a procedure for the directional collision handling.

Method and apparatus for transmitting sounding reference signal in wireless communication system

The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with Internet of things (IoT) technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus wherein a User Equipment (UE) transmits Hybrid Automatic Repeat request Acknowledgement (HARQ-ACK) information to multiple transmission points, panels, or beams through an uplink for cooperative communication between multiple transmission points, panels, or beams.

Method and apparatus for transmitting/receiving HARQ-ACK feedback for network cooperative communication

The disclosure relates to a method performed by a UE in a wireless communication system. A method performed by a UE in a wireless communication system according to an embodiment may include receiving resource configuration information in a time domain for UL or DL in a plurality of BWPs from a BS, receiving information about an activated BWP from the BS, determining a UL resource or a DL resource in the time domain corresponding to the activated BWP based on the resource configuration information and the information about the activated BWP, and communicating with the BS based on the UL resource or the DL resource of the time domain corresponding to the activated BWP.

Method and apparatus for configuring bandwidth part in wireless communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. the disclosure provides a method performed by at terminal in a wireless communication system, the method comprises receiving, from a base station, a RRC message including configuration information on a plurality of search spaces (SSs), identifying a first CORESET corresponding to a first SS with lowest index among the plurality of SSs, identifying one or more SSs by excluding one or more first SSs associated with the first CORESET from the plurality of SSs, identifying at least one SS linked with one of the one or more first SSs among the one or more SSs, identifying a second CORESET corresponding to a second SS with lowest index among the at least one SS, and monitoring PDCCHs in overlapping PDCCH monitoring occasions in the first CORESET and the second CORESET.

Method and apparatus for determining priority regarding downlink control information reception in wireless communication system

Disclosed are a communication technique and a system thereof for fusing a 5G communication system with IoT technology for supporting a higher data transmission than that of a 4G system. The present disclosure may 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, etc.) on the basis of 5G communication technology and IoT-related technology. The invention of the present disclosure provides an uplink transmission method and apparatus for a plurality of TRPs.

Method and apparatus for repeating uplink transmission for network cooperative communication

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

Growing community of inventors

Seoul, South Korea

Hyoungju Ji