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

Ameha Tsegaye Abebe

Youngwoo Kwak

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

Kyunggyu Lee

Kyungjun Choi

Eko Nugroho Onggosanusi

Jeongho Yeo

Boon Loong Ng

Md Saifur Rahman

Young-Han Nam

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

Ilgyu Choi

Hyoungyoul Yu

Gil Yoon Kim

Kyuho Hwang

Junggyun Park

Yeongeun Lim

Jaeyeon Shim

Guyoung Lim

Chanbyoung Chae

Hoondong Nho

Giil Kim

Wonjun Kim

Ilkyu Choi

Joonyounng Cho

Seunghoon Cho

The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. Disclosed is a method performed by a terminal in a communication system, including identifying a power headroom report (PHR), transmitting the PHR, and receiving uplink (UL) scheduling information related to the PHR, wherein the PHR is related to one power headroom value based on multiple panels of the terminal.

Method and apparatus for reporting effective power headroom of terminal

Disclosed are a method and device for transmitting and receiving downlink control information (DCI) in a wireless communication system. A method to be performed by a base station comprises steps in which configuration information on scheduling of one or more PDSCHs to one or more cells through one piece of DCI is transmitted to a UE through upper layer signaling, at least one of a carrier indicator field (CIF) or a cell group indicator field (GIF) included in the DCI, the size of a frequency domain resource allocation field commonly applied to the one or more PDSCHs, and at least one modulation and coding scheme (MCS) field and/or MCS offset field are determined according to the configuration information, and the at least one of the CIF or GIF, the frequency domain resource allocation field having the determined size, and the at least one MCS field and/or MCS offset field are transmitted to the UE by being included in the DCI for scheduling the plurality of PDSCHs to a plurality of cells, respectively, according to the configuration information.

Method and device for transmitting and receiving downlink control information on scheduling of data channels in wireless communication system

Disclosed are a method and a device for controlling the measuring and reporting of adjacent channel interference in a wireless communication system. The method comprises the steps of: transmitting, to a base station, a terminal capability report related to the measurement and report of sub-band-specific adjacent channel leakage (ACL) interference; receiving, from the base station, setting information that indicates a frequency resource and a time resource for the measuring and reporting of sub-band-specific ACL interference; measuring sub-band-specific ACL interference on the basis of the setting information; and reporting, to the base station, the measured sub-band-specific ACL interference.

Method and device for controlling measuring and reporting of adjacent channel interference in wireless communication system

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. Disclosed are a method and an apparatus for indicating a frequency resource or a format of the resource in a wireless communication system using a dual connection scheme. The method and the apparatus of the present disclosure semi-statically or dynamically change: a method for classifying frequency resources as resource block sets or resource group units and configuring at least one from among uplink, downlink, and flexible frequency resource formats for a resource group; and the configured frequency resource format, and thus the frequency resources for uplink/downlink transmission and reception can be effectively used.

Method and apparatus for allocating frequency resources in wireless communication system

A method of reporting channel state information by first user equipment (UE) includes receiving, from a base station, channel measurement resource (CMR) configuration information, receiving, from at least one second UE, uplink interference measurement resource (UL IMR) configuration information for measurement of cross link interference (CLI) between the at least one second UE and the first UE, measuring one or more signal to interference pulse noise ratio (SINR) based on at least one downlink reference signal (DL RS) received on CMR identified from the CMR configuration information and at least one uplink reference signal (UL RS) received on UL IMR identified from the UL IMR configuration information; and transmitting, to the base station, information about the measured one or more SINR.

Method and apparatus for reporting channel state information in wireless communication systems

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

Growing community of inventors

Seoul, South Korea

Hyoungju Ji