Lg Electronics Inc.

Other

Industry-academic Cooperation Foundation

Hicon Co., Ltd.

Joonkui Ahn

Suckchel Yang

Seonwook Kim

Yunjung Yi

Dongyoun Seo

Changhwan Park

Hanbyul Seo

Kijun Kim

Bonghoe Kim

Daesung Hwang

Seunggye Hwang

Hanjun Park

Hyangsun You

Seokmin Shin

Byounghoon Kim

Seungmin Lee

Mingyu Kim

Sukhyon Yoon

Inkwon Seo

Jaehyung Kim

Jonghyun Park

Hyunsoo Ko

Sechang Myung

Hyunho Lee

Hyukjin Chae

Jiwon Kang

Eunsun Kim

Youngdae Lee

Hakseong Kim

Suhwan Lim

Ilmu Byun

Youngtae Kim

Kwangseok Noh

Duckhyun Bae

Dae Won Lee

Haewook Park

Jinwoo Kim

Jongwoong Shin

Soocheol Kyeong

Hyungtae Kim

Hyunjung Choe

Jeongsu Lee

Heejeong Cho

Eunjong Lee

Kilbom Lee

Genebeck Hahn

Yoonoh Yang

Illsoo Sohn

Dongwook Roh

Ilmin Kim

Il-Min Kim

Sunyoung Lee

Sangwook Lee

Manyoung Jung

Minki Ahn

Oanyong Lee

Youngwoo Yun

Sunghoon Jung

Sangwon Kim

Sangrim Lee

Jinyup Hwang

Kyuhwan Kwak

Kunil Yum

Song Chong

Huayue Song

Hanul Lee

Okyoung Choi

Jeongho Kwak

MinGyu Kim

SeungMin Lee

Gyoungil Kwak

Byunghoon Kim

Chang Hwan Park

Yonghyun Park

Changwan Park

Dongyun Seo

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

Presented are a method and a device for receiving wake up-downlink control information (DCI), which are characterized in that in a method for transmitting and receiving a signal in a wireless communication system, a terminal receives DCI configuration information related to a power saving scheme and receives, from a network, DCI including a first field and a second field on the basis of the DCI configuration information, wherein: the first field is an area to which information about the terminal is allocated, and the DCI configuration information notifies of the size of the DCI, the start position of the first field in the DCI, and a bit stream for the second field.

Wake up signal configuration

The present invention provides a method for transmitting and receiving a downlink signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device supporting the method. As a specific example, the present invention includes a method for: transmitting and receiving a physical downlink control channel (PDCCH) signal in an unlicensed band so that a base station and a terminal transmit and receive system information associated with a particular synchronization signal/physical broadcast channel (SS/PBCH) block; and, based on the PDCCH signal, transmitting and receiving a PDSCH signal including the system information.

Method for transmitting and receiving downlink signal between terminal and base station in wireless communication system supporting unlicensed band, and device supporting same

The present disclosure provides a method and an apparatus, wherein a terminal, for which a primary cell and a secondary cell are configured, performs a random access procedure, and a specific BWP on the secondary cell is activated on the basis that DCI received from a base station indicates non-dormancy.

BWP activation method for terminal

The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus for same, the method comprising the steps of: receiving one or more first data in a first slot group; receiving one or more second data in a second slot group, wherein the first slot group and the second slot group are different from each other; receiving downlink control information including first information relating to a slot group for which A/N feedback is required; and transmitting, through an uplink control channel, A/N information relating to a slot group, indicated by the first information, among the first slot group and the second slot group.

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

According to the present specification, a fallback operation for when a terminal has not detected a DCI is newly proposed.

Method for operating terminal when DCI is not detected

According to an embodiment of the present disclosure, a method for transmitting, by a user equipment (UE), uplink data in a wireless communication system supporting a narrowband Internet of things (NB-IoT) system includes: receiving information related to a preconfigured uplink (UL) resource (PUR) for transmitting the uplink data in an RRC connected state; and transmitting the uplink data by using the preconfigured uplink resource (PUR) in an RRC idle state. In the transmitting of the uplink data, when the preconfigured UL resource (PUR) is a dedicated resource and there is no data to be transmitted in the preconfigured UL resource (PUR), transmission of the uplink data is skipped.

Method for transmitting uplink data in wireless communication system supporting narrowband internet of things, and apparatus therefor

The present invention relates to a wireless communication system, specifically to a method and an apparatus therefore, the method comprising the steps of: receiving resource allocation (RA) information for transmitting a PUSCH in a frequency band, the frequency band comprising a plurality of sub-bands (SB), each SB comprising a plurality of consecutive RBs, a guard band (GB) being provided between the plurality of SBs, and the RA information indicating one or more non-consecutive SB indexes; and transmitting the PUSCH in an RB interlace in the frequency band on the basis of the RA information.

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

A method of transmitting and receiving downlink information in a wireless communication system supporting Internet of Things (IoT) and a device therefor are disclosed. The method performed by a user equipment (UE) comprises receiving, from a base station, discontinuous reception (DRX) related information via radio resource control (RRC) signaling, receiving, from the base station, a paging message based on the DRX related information, receiving, from the base station, configuration information including information for a slot level bitmap related to a reserved resource and information for a symbol level bitmap related to the reserved resource, and receiving, from the base station, downlink control information (DCI) including indication information related to a use of the reserved resource.

Method for transmitting/receiving downlink information in wireless communication system supporting internet of things, and device therefor

Provided are an operation method performed by a first distributed unit (DU) of a first parent node communicating with a mobile terminal (MT) of an IAB node in a wireless communication system, and a device using the method. The first parent node acquires first configuration information about the first DU, acquires second configuration information about a second DU of a second parent node communicating with the MT, and restricts, on the basis of the first configuration information and the second configuration information, downlink transmission or uplink reception operations of the first DU if predetermined conditions are satisfied.

Operation method of DU of parent node communicating with MT of IAB node in wireless communication system, and device using method

The present invention relates to a method for performing a random access procedure in a wireless communication system and an apparatus therefor, the method comprising the steps of: receiving a physical downlink control channel (PDCCH) order, which indicates initiation of a random access procedure, from a base station; transmitting a random access preamble to the base station; and receiving a random access response message from the base station, wherein the step of receiving the random access response message comprises receiving downlink data together with the random access response message when the PDCCH order indicates downlink data transmission in Msg2.

Method for performing random access procedure and apparatus therefor

According to at least one of the embodiments disclosed herein, a user equipment (UE) may transmit a configured grant (CG) based physical uplink shared channel (PUSCH). However, based on that the CG-based PUSCH is transmitted in a radio resource control (RRC) Inactive state and that the CG-based PUSCH is associated with a specific synchronization signal block (SSB) among broadcast SSBs, the UE may monitor a physical downlink control channel (PDCCH) based on the specific SSB while maintaining the RRC Inactive state.

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

The present specification proposes a method for an operation of preventing a collision of resources and a method for an operation of an IAB node at the time of occurrence of a collision of resources and/or timing misalignment in a case in which multiple parent nodes are connected to a single IAB node.

Method and device for operation of IAB node in situation in which multiple parent nodes are connected to single IAB node

Growing community of inventors

Seoul, South Korea

Joonkui Ahn