Lg Electronics Inc.

Sogang University Research Foundation

Other

Korea Advanced Institute of Science and Technology

Yonsei University

Postech Academy-industry Foundation

Sungkyunkwan University

Fadu Inc.

Kijun Kim

Jonghyun Park

Hanbyul Seo

Byounghoon Kim

Hyungtae Kim

Eunsun Kim

Hyunsoo Ko

Suckchel Yang

Yunjung Yi

Jiwon Kang

Sukhyon Yoon

Joonkui Ahn

Haewook Park

Hanjun Park

Seonwook Kim

Hakseong Kim

Seungmin Lee

Inkwon Seo

Youngtae Kim

Bonghoe Kim

Kilbom Lee

Kunil Yum

Hyangsun You

Kyuseok Kim

Daesung Hwang

Hyukjin Chae

Hyunho Lee

Dae Won Lee

Youngsub Kim

Hyunsu Cha

Minki Ahn

Seunggye Hwang

Changhwan Park

Dongyoun Seo

Illsoo Sohn

Sangrim Lee

Ilmu Byun

Seokmin Shin

Jeongsu Lee

Youngseob Choi

Hojae Lee

Kwangseok Noh

Kilborn Lee

Youngwoo Yun

Jaewon Lim

Wonjin Sung

Soocheol Kyeong

Jaehoon Chung

Kukheon Choi

Jinwoo Kim

Mingyu Kim

Jongwoong Shin

Myoungseob Kim

Youngdae Lee

Woosuk Ko

Jaehyung Kim

Jihyun Lee

Kyuhwan Kwak

Dongwook Roh

Junyeub Suh

Sunghoon Jung

Jaewon Kim

Dan Keun Sung

Joonho Cho

SeungMin Lee

Kunii Yum

Sukho Shin

Inkyu Bang

Sangwon Kim

Heejeong Cho

Eunjong Lee

Genebeck Hahn

Heejin Kim

Manyoung Jung

Jinyup Hwang

KiTae Kim

Dongkyu Kim

Yeohun Yun

Hongseok Kim

Seongwon Go

Daewon Seo

Jayeong Kim

Daesik Hong

Donghyun Lee

Yoan Shin

Mingyu Kang

Mochan Yang

Dongsun Lee

Ilmin Kim

Kwangsoon Kim

Ohsoon Shin

Yoonsoo Kim

Jongku Lee

JaYeong Kim

Hosik Kang

Sungcheol Yoo

JunSik Shin

Jeongho Yeo

Byungwook Han

Jin-yong Choi

The present disclosure provides a method and device for performing low-latency and high-speed transmission in a wireless communication system. The present disclosure also provides a method and device for performing efficient HARQ-ACK (Hybrid Automatic Repeat reQuest-Acknowledgement) feedback and retransmission for recovering a transmission error occurring in a wireless communication system. The present disclosure also provides a method and device for reducing transmission latency by reducing HARQ retransmission probability using an erasure code, and for reducing radio resources and the number of HARQ-ACK feedback bits and DCI bits required for retransmission when retransmission is unavoidably necessary.

Method and device for performing low-latency and high-speed transmission in wireless communication system

Various embodiments of the present disclosure relate to a next generation wireless communication system for supporting a data transmission rate and the like higher than that of a 4generation (4G) wireless communication system. According to the various embodiments of the disclosure, a method for transmitting and receiving a signal in a wireless communication system, and a device for supporting same can be provided.

Method for transmitting and receiving signal in wireless communication system, and device for supporting same

Various embodiments of the present disclosure relate to a next generation wireless communication system supporting a higher data transmission rate than a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, provided may be a method for transmitting and receiving a signal in a wireless communication system, and an apparatus supporting same.

Method for transmitting and receiving signal in wireless communication system, and apparatus supporting same

Methods and apparatuses for performing communication in a wireless communication system. A user equipment (UE) receives first satellite ephemeris information related to a first satellite and information related to a first validity duration corresponding to the first satellite from a base station; and restarts a first validity timer, based on second satellite ephemeris information related to the first satellite being received from the base station while the first validity timer having the first validity duration is running. The UE obtains a first TA for the first satellite based on the first satellite ephemeris information before the first validity timer restarts, expires, or stops after starting based on the first validity duration, and the UE obtains a second TA for the first satellite based on the second satellite ephemeris information before the first validity timer expires or stops after restarting based on a second validity duration.

Method and apparatus for performing communication in wireless communication system

The present specification relates to a method for a base station transmitting/receiving data in a wireless communication system. More specifically, a terminal receives, from the base station, configuration information for configuring a control resource set (CORESET). Then, on the basis of the configuration information, the terminal receives first downlink control information (DCI) and second DCI for generating an ACK/NACK using a dynamic method. The terminal receives, on a resource scheduled by the first DCI, a first physical downlink shared channel (PDSCH) and a second PDSCH, and transmits a first Ack/Nack for the first PDSCH and an Ack/Nack for the second PDSCH.

Method for transmitting/receiving data in wireless communication system, and device therefor

A method and apparatus for configuring a data subband in a wireless communication system is provided. A user equipment (UE) receives an indication of a data subband from a network, configures at least one data subband according to the indication, and performs communication with the network via the at least one data subband. One data subband consists of contiguous or noncontiguous physical resource blocks (PRBs).

Method and apparatus for configuring subband aggregation in NR carrier in wireless communication system

Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond the 4th generation (4G) wireless communication system. According to various embodiments, a method for transmitting/receiving a signal in a wireless communication system and an apparatus supporting same may be provided, and various other embodiments may also be provided.

Method for transmitting/receiving signal in wireless communication system and apparatus supporting same

Disclosed are a method and an apparatus for transmitting an uplink signal by a terminal in a wireless communication system supporting a non-terrestrial network (NTN) according to various embodiments. The method includes receiving system information for configuring a first K offset, receiving a control signal for configuring or updating a second K offset based on the first K offset, and transmitting the uplink signal based on the first K offset or the second K offset, wherein, based on the uplink signal being related to a random access channel (RACH), the uplink signal is transmitted based on the first K offset.

Method for transmitting uplink signal by terminal in wireless communication system, and apparatus therefor

A method and a device by which an IAB node sets a time difference in a wireless communication system are provided. The method determines the time difference between MT reception of an IAB node and DU transmission of the IAB node, on the basis of preset parameters that differ in frequency ranges of the IAB node and time difference setting information received from a parent node.

Method for setting time difference in IAB system, and device using method

Disclosed is a method for a terminal for receiving a positioning reference signal (PRS) in a wireless communication system. Particularly, the method includes: receiving first information related to a PRS resource group including a plurality of PRS resources, and second information related to a repetition count for the PRS resource group; and receiving a PRS on the plurality of PRS resources based on the first information and second information, wherein the PRS resource group may be allocated repeatedly as many times as the repetition count within a certain period.

Method for transmitting and receiving positioning reference signal and apparatus therefor

Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting and receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4generation (4G) wireless communication system. According to various embodiments, provided are a method for transmitting/receiving a signal in a wireless communication system, and an apparatus for supporting same, and various other embodiments can also be provided.

Method for transmitting/receiving signal in wireless communication system, and apparatus for supporting same

Disclosed in the present application is a method for a terminal performing a random access procedure in a wireless communication system. Specifically, the method for performing a random access procedure comprises the steps of: transmitting, to a base station, a plurality of random access signals corresponding to a plurality of different beams in a transmission interval corresponding to the corresponding random access signal; receiving a random access response signal corresponding to one random access signal of the plurality of random access signals; and transmitting and receiving a signal to and/or from the base station, using a beam corresponding to the one random access signal, wherein the plurality of random access signals comprise identifier information of the terminal.

Method for performing random access procedure in next generation wireless communication system and apparatus therefor

The present disclosure relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: receiving a PDCCH on the basis of a DFT-s-OFDM symbol from a base station; and obtaining DCI from the received PDCCH, wherein the PDCCH is mapped to one or more DET-s-OFDM symbols, the PDCCH is generated by means of one or more DFT calculations and one IFFT calculation applied to a plurality of modulation symbols respectively corresponding to the one or more DFT-s-OFDM symbols, and a plurality of modulation symbols input for at least one DFT calculation among the one or more DFT calculations configure one resource group.

Method and user equipment for receiving downlink signal, and method and base station for transmitting downlink signal

Various embodiments relate to a next-generation wireless communication system for supporting a higher data transfer rate or the like beyond the 4generation (4G) wireless communication system. According to various embodiments, provided are a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same, and various other embodiments may also be provided.

Growing community of inventors

Seoul, South Korea

Kijun Kim