Lg Electronics Inc.

Yonsei University

Korea Advanced Institute of Science and Technology

Other

Lg Elctronics Inc.

Hyunsoo Ko

Sukhyon Yoon

Kijun Kim

Jaehoon Chung

Eunsun Kim

Suckchel Yang

Moonil Lee

Seonwook Kim

Jiwon Kang

Sangrim Lee

Kwangseok Noh

Seunghee Han

Dongkyu Kim

Youngsub Kim

Yunjung Yi

Heejeong Cho

Ilmu Byun

Byounghoon Kim

Hyeyoung Choi

Jinmin Kim

Kungmin Park

Jeongsu Lee

Joonkui Ahn

Jiwoong Jang

Kilbom Lee

Hyunsu Cha

Seokmin Shin

Hojae Lee

Sunam Kim

Kitae Kim

Bonghoe Kim

Kukheon Choi

Haewook Park

Hyangsun You

Minseok Noh

Changhwan Park

Hyunwoo Lee

Hangyu Cho

Sungho Park

Dongguk Lim

Hanbyul Seo

Seungmin Lee

Youngdae Lee

Kyuseok Kim

Daesung Hwang

Manyoung Jung

KiTae Kim

Jonghyun Park

Hyungtae Kim

Inkwon Seo

Eunjong Lee

Youngtae Kim

Seunggye Hwang

Soocheol Kyeong

Hyukjin Chae

Hanjun Park

Genebeck Hahn

Kyujin Park

Binchul Ihm

Woosuk Ko

Jae Hoon Chung

Bin Chul Ihm

Jaehyung Kim

Jinyoung Chun

Gyeongcheol Lee

Moon Il Lee

Hyunho Lee

Kunil Yum

Sangwook Lee

Suhwan Lim

Heejin Kim

Yoonoh Yang

Wookbong Lee

Jinyup Hwang

Kyungjun Choi

Minki Ahn

Seunghyun Kang

Yeong Hyeon Kwon

Dongcheol Kim

Jongwoong Shin

Youngsoo Yuk

Duckhyun Bae

Sae-Young Chung

Seunghwan Choi

Seung Hee Han

Jinsam Kwak

Sangwon Kim

Jin Young Chun

Sung Ho Park

Jihwan Kim

Jung Hoon Lee

Jangwon Lee

Byoung-Hoon Kim

Kyuhwan Kwak

Yong Kim

Jeonggu Lee

Young Seob Lee

Jinho Choi

Song Chong

Sungyoon Cho

The present invention relates to a wireless communication system, and in particular, to a method and a device therefor, in which a sequence for a primary sidelink synchronization signal (PSSS) is generated on the basis of a specific cyclic shift value, and the PSSS is transmitted to a second device on the basis of the generated sequence, wherein the specific cyclic shift value is one of a plurality of first cyclic shift values for the PSSS, the plurality of first cyclic shift values are on the basis of a certain ratio being applied to offsets of second cyclic shift values for a downlink primary synchronization signal (DL PSS) sequence, and the intervals between the plurality of first cyclic shift values are maximized.

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

Disclosed is a method whereby a terminal carries out a random access channel (RACH) procedure in a wireless communication system. In particular, the method may comprise: receiving a first threshold related to channel quality for the transmission of message A including a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH); on the basis that the first threshold is satisfied, transmitting message A; and in response to message A, receiving message B including contention resolution information.

Method whereby terminal carries out random access channel procedure in wireless communication system, and device therefor

Provided are a method of operating an integrated access and backhaul (IAB) node including a mobile terminal (MT) and a distributed unit (DU) in a wireless communication system, and an apparatus using the method. The method identifies a specific resource supporting the simultaneous operation of the MT and the DU, and according to a type of a first signal that the MT intends to communicate in the specific resource and a type of a second signal that the DU intends to communicate in the specific resource, a multiplexing type to be applied to the specific resource is determined.

Operating method for IAB node in wireless communication system, and apparatus using same

Provided are a method for operating an IAB node connected to a plurality of parent nodes in a wireless communication system, and an apparatus using the method. The method comprises: monitoring all pieces of AI-DCI respectively received from the plurality of parent nodes; and determining whether or not a soft resource is available to a DU of the IAB node, in consideration of all results of the monitoring.

Method for operating IAB node connected to plurality of parent nodes in wireless communication system, and apparatus using method

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

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

The present disclosure provides a method whereby a terminal transmits and receives signals for carrying out a random access channel (RACH) procedure in a wireless communication system. In particular, the method comprises: receiving first information about a transform precoder related to a physical uplink shared channel (PUSCH) transmitted via message A; on the basis of the first information, transmitting message A including the PUSCH and a physical random access channel (PRACH); and in response to message A, receiving message B including contention resolution information, wherein the first information may be used to indicate transform precoding for the PUSCH on the basis that the PUSCH is transmitted via message A.

Method whereby terminal transmits and receives signals for carrying out random access channel procedure in wireless communication system, and device therefor

A method for a terminal receiving a signal in a wireless communication system, according to one embodiment of the present invention, may comprise: receiving a specific signal giving an early indication of whether paging DCI will be provided in a PO configured for a paging operation in an idle mode or deactivation mode; and, on the basis of the specific signal, determining whether to skip a paging DCI detection procedure, wherein the specific signal may be a PDCCH signal carrying specific DCI configured for the idle mode or deactivation mode, and even if the specific DCI indicates that the paging DCI will be provided in at least one PO, on the basis that the specific DCI may be connected to a plurality of POs, a terminal may decide to skip the paging DCI detection procedure if the at least one PO in which the paging DCI is provided is not configured in the terminal.

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

The present disclosure relates to a method for configuring a resource of an IAB node, and a device using the method.

Method for configuring resource of IAB node, and device using method

A method performed by a user equipment (UE) in a wireless communication system, and a device supporting same, that involves receiving configuration information related to a message A including a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH). The PRACH preamble is obtained from a plurality of PRACH preambles based on one of a first payload size and a second payload size which is carried by the PUSCH, each of the PRACH preambles is mapped to one of a first plurality of PUSCH occasions for the first payload size and a second plurality of PUSCH occasions for the second payload size, and the PUSCH is transmitted on a PUSCH occasion which belongs to one of the first plurality of PUSCH occasions and the second plurality of PUSCH occasions, to which the PRACH preamble is mapped.

Method for transmitting random access preamble and uplink data channel in wireless communication system, and device for supporting the same

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

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

The various embodiments relate to a method carried out by a terminal in a wireless communication system, and a device supporting same, where first and second information is received, and the first information relates to a time domain position of a transmitted synchronization signal/physical broadcast channel (SS/PBCH) block among a plurality of candidate SS/PBCH blocks and the second information relates to a quasi co-location (QCL) relationship for the transmitted SS/PBCH block. A physical downlink shared channel (PDSCH) based on the first information and the second information is obtained; however, it is specifically obtained in a resource region in which the resource for the PDSCH and a resource for a candidate SS/PBCH block which does not have a QCL relationship with the transmitted SS/PBCH block overlap with each other.

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

Disclosed is a method for transmitting and receiving a signal for a terminal to perform a random access channel procedure (RACH Procedure) in an unlicensed band. In particular, the method comprises: receiving a synchronization signal/physical broadcast channel block (SS/PBCH block); obtaining system information from a PBCH included in the SS/PBCH block; sending a first physical random access channel (PRACH) preamble through a message A on the basis of the system information; and receiving a random access response (RAR) through a message B related to contention resolution in response to the message A, wherein the first PRACH preamble is a PRACH preamble mapped to a physical uplink shared channel (PUSCH) occasion for the message A, and a window for reception of the message B may start after at least one symbol from the last symbol of the PUSCH occasion.

Method for transmitting and receiving signal for terminal to perform random access channel procedure in unlicensed band, and apparatus therefor

Growing community of inventors

Seoul, South Korea

Hyunsoo Ko