Lg Electronics Inc.

Other

Yonsei University

Hicon Co., Ltd.

Suckchel Yang

Joonkui Ahn

Seonwook Kim

Yunjung Yi

Dongyoun Seo

Hanbyul Seo

Kijun Kim

Changhwan Park

Seungmin Lee

Daesung Hwang

Hanjun Park

Mingyu Kim

Hyangsun You

Bonghoe Kim

Seokmin Shin

Hyunsoo Ko

Seunggye Hwang

Sukhyon Yoon

Jaehyung Kim

Eunsun Kim

Youngdae Lee

Jonghyun Park

Byounghoon Kim

Inkwon Seo

Sechang Myung

Hyunho Lee

Jiwon Kang

Duckhyun Bae

Hakseong Kim

Hyungtae Kim

Hyukjin Chae

Youngtae Kim

Haewook Park

Seunghwan Choi

Ilmu Byun

Jeongsu Lee

Kilbom Lee

Kyuhwan Kwak

Seunghee Han

Kyuseok Kim

Kunil Yum

Suhwan Lim

Myoungseob Kim

Manyoung Jung

Jaenam Shim

Jihyun Lee

Sangrim Lee

Hyunwoo Lee

Minki Ahn

Hyunsu Cha

Sunghoon Lee

Kukheon Choi

Woosuk Ko

Dae Won Lee

Jaehoon Chung

Sunyoung Lee

Heejeong Cho

Eunjong Lee

Genebeck Hahn

Jinyong Choi

Illsoo Sohn

Dongwook Roh

Joon Kui Ahn

Jung Hoon Lee

Hojae Lee

Yong Kim

Seongwon Go

Yo Han Kim

Daewon Seo

Huayue Song

Hanul Lee

Dong Ku Kim

Hyuk Jin Chae

Seungjin Ahn

MinGyu Kim

SeungMin Lee

Daewon Lee

Chang Hwan Park

Janghoon Yang

Yohan Kim

Jookui Ahn

Ki Jun Kim

Dongyun Seo

Joonkui Anh

Changwan Park

A method and an apparatus for transmitting or receiving hybrid automatic repeat request-acknowledgment (HARQ-ACK) information in a wireless communication system are disclosed. A method of transmitting hybrid automatic repeat request-acknowledgment (HARQ-ACK) information by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a network, a first physical downlink shared channel (PDSCH) based on a first HARQ-ACK reporting mode; receiving, from the network, a second PDSCH based on a second HARQ-ACK reporting mode; and transmitting, to the network, the HARQ-ACK information based on a sequence in which a first bit corresponds to the first HARQ-ACK reporting mode and a second bit corresponds to the second HARQ-ACK reporting mode.

Method and apparatus for HARQ-ACK transmission in wireless communication system

According to an embodiment of the present disclosure, a user equipment (UE) may perform a channel access procedure for a scheduled uplink (UL) transmission on a shared spectrum based on a random access response. When it is indicated that the scheduled UL transmission is associated with channel occupancy initiated by a base station (BS) and the UE needs to perform channel sensing for the scheduled UL transmission, the UE may perform the channel access procedure for the scheduled UL transmission, based on whether reception of the random access response and the scheduled UL transmission are confined within a same period among periods configured in the shared spectrum.

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

The present disclosure relates to a wireless communication system and, specifically, to a method and a device therefor, the method comprising the steps of: monitoring a plurality of PDCCH candidate sets within an SS set on a scheduling cell, to detect a PDCCH including scheduling information on at least one cell, wherein each PDCCH candidate set is associated with only one corresponding cell index, and if the at least one cell corresponds to a plurality of cells, PDCCH candidates for the PDCCH are configured in a PDCCH candidate set associated with a smallest cell index among cell indexes of the plurality of cells; and performing data communication on the at least one cell on the basis of the PDCCH.

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

A UE is configured to enable multiplexing of uplink transmissions of different priorities. When a first uplink channel for transmission of first HARQ-ACK information overlaps with a second uplink channel for transmission of second HARQ-ACK information, the UE may drop transmission of the first HARQ-ACK information and transmit the second HARQ-ACK information, based on the second HARQ-ACK information being a HARQ process-based HARQ-ACK codebook.

Method and user equipment for transmitting HARQ-ACK information, and base station for receiving HARQ-ACK information

A method of transmitting a PUCCH by a UE in a wireless communication system is provided. The method includes receiving (i) first information related to an uplink (UL) bandwidth part (BWP), (ii) second information related to the number of resource blocks (RBs) for the PUCCH, and (iii) third information related to an index of one initial PUCCH resource set among a plurality of initial PUCCH resource sets, determining whether the one initial PUCCH resource set is valid based on at least of the size of the UL BWP and the number of the RBs, and transmitting the PUCCH through a PUCCH resource included in the one initial PUCCH resource set based on the one initial PUCCH resource set being valid.

Method of transmitting and receiving uplink control channel and apparatus therefor

A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, receive random access channel (RACH) configurations, and transmit a random access preamble on a specific RACH occasion (RO) on the basis of the RACH configurations. The number of reference points in a cell is derived on the basis of the number of RACH configurations, and each of the reference points can have a first timing advance (TA) value for an RACH process.

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

The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for receiving information on a number N of a code block group defined for one transport block from a base station through an upper layer signal, receiving a first transport block including a plurality of code blocks from the base station through a physical layer channel, and transmitting HARQ-ACK payload including HARQ-ACK information on the first transport block to the base station. Preferably, a code block-based CRC is attached to each of the code blocks, a transport block-based CRC is attached to the first transport block, and the HARQ-ACK payload includes a plurality of HARQ-ACK bits corresponding to M code block groups for the first transport block.

Method and apparatus for transmitting and receiving radio signals in a wireless communication system

The present disclosure provides a method of receiving a physical downlink shared channel (PDSCH) by a user equipment (UE) in a wireless communication system. The method may include: receiving a parameter related to discontinuous reception (DRX) operation through a higher layer; receiving first downlink control information (DCI) including information related to physical downlink control channel (PDCCH) monitoring adaptation; receiving second DCI for scheduling the PDSCH within a DRX active time of the DRX operation, based on the information related to the PDCCH monitoring adaptation; and receiving the PDSCH based on the second DCI. The PDCCH monitoring adaptation may be determined based on jitter related to the PDSCH.

Method of transmitting and receiving downlink control channel and apparatus therefor

Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting high data transfer rates beyond the 4th generation (4G) wireless communication system. According to the various embodiments, a method of transmitting and receiving signals in a wireless communication system and apparatus for supporting the same may be provided.

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

A method and apparatus for performing communication in a wireless communication system are disclosed. In an embodiment of the present disclosure, a method for performing communication by a user equipment (UE) may include receiving, from a base station, configuration information related to at least one time domain resource allocation (TDRA) row including a plurality of start and length indicator values (SLIVs) for a physical downlink shared channel (PDSCH) and receiving, from the base station, first downlink control information (DCI), and the first DCI includes transmission configuration indicator (TCI) state indication information and does not include downlink (DL) assignment information, and a number of SLIVs in a specific TDRA row indicated by the first DCI among the at least one TDRA row is 1.

Method and apparatus for receiving or transmitting configuration information related to at least one TDRA row

The present disclosure relates to a method and an apparatus therefor, the method comprising the steps of: receiving a synchronization signal/public broadcast channel (SS/PBCH) block within a plurality of SS/PBCH block candidates located on an unlicensed band; obtaining physical downlink control channel (PDCCH) configuration information for receiving system information on the basis of the SS/PBCH block; receiving a PDCCH for scheduling a physical downlink shared channel (PDSCH) including system information on the basis of the PDCCH configuration information; and receiving the PDSCH scheduled by the PDCCH, wherein the PDCCH configuration information includes information on a subcarrier interval of a control resource set (CORESET) through which the PDCCH is transmitted, the CORESET is configured in a period of symbols consecutively located in front of a plurality of SS/PBCH block candidates, and the start symbol of CORESET is determined from between 1) the first symbol of slots included in the period of symbols, or 2) the first symbol of regions in which the period of symbols is divided by the number of SS/PBCH block candidates.

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

The method and apparatus for transmitting and receiving a signal in a wireless communication system disclosed herein operate based on a timeline configuration different from that in the prior art. Specifically, a timeline related to physical downlink control channel (PDCCH) reception, physical downlink shared channel (PDSCH) reception, and hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission, a timeline related to PDCCH reception and physical uplink shared channel (PUSCH) transmission, and a timeline related to PDCCH reception, channel state information reference signal (CSI-RS) reception, channel state information (CSI) reporting may be modified for a subcarrier spacing (SCS) configuration of 5 or 6.

According to an embodiment of the present disclosure, a user equipment (UE) may receive downlink control information (DCI) in a first fixed frame period (FFP) for frame based equipment (FBE) from a base station (BS), and perform a channel access procedure for a scheduled uplink (UL) transmission based on the DCI. In a first state in which it is indicated that the scheduled UL transmission is related to channel occupancy initiated by the BS, and the UE should perform channel sensing for the scheduled UL transmission, the UE may perform the channel access procedure for the scheduled UL transmission based on whether a resource for the scheduled UL transmission allocated by the DCI is confined within the first FFP in which the DCI is received.

Growing community of inventors

Seoul, South Korea

Suckchel Yang