Lg Electronics Inc.

Ofinno, LLC

Yonsei University

Comcast Cable Communications, LLC

Seoul National University

Hyukjin Chae

Hanbyul Seo

Seungmin Lee

Youngtae Kim

Kijun Kim

Inkwon Seo

Yunjung Yi

Esmael Hejazi Dinan

Hakseong Kim

Jonghyun Park

Hua Zhou

Suckchel Yang

Joonkui Ahn

Kyungmin Park

Byounghoon Kim

Ali Cagatay Cirik

Seonwook Kim

Dongyoun Seo

Kai Xu

Sangrim Lee

Heejin Kim

Hyoungsuk Jeon

Jihyun Lee

Bonghoe Kim

Hyunho Lee

Daesung Hwang

Hanjun Park

Hyunsoo Ko

Sukhyon Yoon

Haewook Park

Suhwan Lim

Youngdae Lee

Sunghoon Jung

Kilbom Lee

Jiwon Kang

Hyungtae Kim

Changhwan Park

Daewook Byun

Alireza Babaei

Jaehoon Chung

Woosuk Ko

Joon Kui Ahn

Kyuhwan Kwak

Myoungseob Kim

Jongyoul Lee

Bing Hui

Uihyun Hong

Dong Ku Kim

Seunggye Hwang

Kaibin Huang

Daewon Seo

Hojae Lee

Youngwoo Kwak

Sungyong Kang

Byoung-Yoon Min

Kiyeon Kim

Jongwoo Hong

Sunghyun Choi

Youngsub Kim

Gwanmo Ku

Seungil Park

Jian Xu

Kyuseok Kim

Minki Ahn

Myeongjin Kim

Sangwook Han

Bo Yeal Kim

Changsheng You

Bin Chul Ihm

Jinmin Kim

Jaehyung Kim

Jaewook Lee

Taehun Kim

Suck Chel Yang

Jinsook Ryu

Kwangseok Noh

Wook Bong Lee

Seokmin Shin

Dongkyu Kim

Hyunsu Cha

Nazanin Rastegardoost

Hyung Tae Kim

Woo Suk Ko

Woonghee Lee

Yo Han Kim

Byeongkook Jeong

Sungyoon Cho

Dongku Kim

Jang Hoon Yang

Kwang Bok Lee

Joonyoung Kim

Seung-Woo Ko

Rui Wang

Hyunmyung Woo

Byeong Kook Jeong

Seungwoo Ko

Jinyoung Jang

Janghoon Yang

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

An embodiment of the present invention provides a method for transmitting a signal by a terminal in a wireless communication system, the method comprising a step of the terminal selecting a transmission resource, and a step of the terminal transmitting the signal to another terminal by using the selected transmission resource, wherein the transmission resource includes a first transmission resource range for transmission of the first signal, and a second transmission resource range for transmission of a second signal and wider than the first transmission resource range, wherein the first transmission resource range and the second transmission resource range are mapped onto different subchannel indices, and the first transmission resource range is allocated to an edge of a frequency range for the transmission of the first signal and the second signal.

Terminal and method for transmitting signal in wireless communication system

Provided are a method for performing sidelink transmission by a first apparatus () and an apparatus for supporting same. The method may comprise steps of: determining to perform first sidelink transmission related to LTE and second sidelink transmission related to NR; and performing any one of the first sidelink transmission or the second sidelink transmission on the basis of a priority order of the first sidelink transmission and a priority order of the second sidelink transmission.

Method and apparatus for coexistence of sidelink communications related to different rats in NR V2X

One embodiment of the present invention relates to a method for transmitting, by a terminal, feedback on a signal from another terminal in a wireless communication system. The method for transmitting feedback information comprises the steps of: receiving signals transmitted by a plurality of terminals; and transmitting feedback information on each of at least parts of the received signals, wherein the feedback information is transmitted together with data of the terminal transmitting the feedback information, and the feedback information includes time information that allows the terminals that transmitted each of the parts of signals that are subject to the feedback to recognize that the feedback information is feedback on the signals transmitted by the same terminals. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, the BS or a network.

Method and apparatus for transmitting feedback by terminal receiving signal from another terminal in wireless communication system

According to an embodiment, proposed herein is an operating method of a first apparatus in a wireless communication system. The method may include the steps of determining a first region for selecting resources related to transmission of sidelink information, and adjusting the first region to a second region based on information related to sidelink HARQ feedback.

Method and device for determining resource selection window on basis of information related to sidelink HARQ feedback in wireless communication system

Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise the steps of: establishing a first session for SL communication with a second device; transmitting auxiliary information relating to the SL communication to a base station; and receiving information on a resource relating to the SL communication from the base station.

Method and apparatus for performing sidelink communication on basis of resource allocated by base station in NR V2X

According to an embodiment of the present disclosure, a method for performing wireless communication by a UE in a first cell is provided. The method may include: obtaining first N streams based on precoding of a transmit symbol vector obtained based on N data symbols, and transmitting the first N streams to an AP based on first M antennas, wherein the first N streams are received by the AP included in the first cell based on second M antennas, wherein the precoding is performed based on a cross-channel from the UE to a second cell which is different from the first cell, and wherein the N is equal to half of the M, and the M and the N are positive integers.

Method and apparatus for multiple access

A method of measuring a location of a first user equipment (UE) in a wireless communication system includes the first UE receiving predetermined information from a second UE and the first UE measuring the location of the first UE based on the predetermined information. The predetermined information includes information related to correction of a first reference signal timing difference (RSTD).

Method and terminal for measuring location of user equipment in wireless communication system

One embodiment relates to a method for a first terminal to transmit a sidelink signal in a wireless communication system, the method comprising: a step in which the first terminal determines at least one from among transmission parameters, a CSI-RS transmission configuration, and a DMRS configuration; and a step in which the first terminal transmits the sidelink signal to a second terminal, on the basis of at least one from among the transmission parameters, CSI-RS transmission configuration, and DMRS configuration. The terminal determines, on the basis of establishment of a unicast connection with the second terminal, a first value corresponding to a relative difference from the second terminal by using information included in a message from the second terminal and sensor information, and determines at least one from among the transmission parameters, CSI-RS transmission configuration, and DMRS configuration on the basis of the first value.

Method and apparatus for sidelink terminal to transmit signal in wireless communication system

A method for a first wireless device receiving a reference signal for measuring a distance in a wireless communication system, according to one embodiment of the present invention, may comprise the steps of: receiving, from a second wireless device, a first reference signal comprising a first sinusoidal signal having a first angular frequency and a first initial phase value, and a second sinusoidal signal having a second angular frequency and a second initial phase value; acquiring the phase difference between the first sinusoidal signal and the second sinusoidal signal on the basis of a fast Fourier transform (FFT) performed on the first reference signal; correcting the phase difference on the basis of the first initial phase value and the second initial phase value; and transmitting, to the second wireless device, a second reference signal for measuring a distance, and a third reference signal representing information on the corrected phase difference.

Method for measuring distance in wireless communication system and device therefor

The present invention relates to a method and apparatus for transmitting and receiving an acknowledgement/negative-acknowledgement (ACK/NACK) by a terminal for vehicle-to-everything (V2X) communication in a wireless communication system. Particularly, the method comprises the steps of: receiving a configuration for a resource pool for V2X communication; for a particular wireless resource in a resource pool, when a reception time point of a first ACK/NACK and a transmission time of a second ACK/NACK have been simultaneously configured, determining a use of the particular wireless resource; and transmitting and receiving one ACK/NACK selected from the first ACK/NACK and the second ACK/NACK, on the basis of the use of the particular wireless resource. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

Method for ACK/NACK transmission and reception in wireless communication system and apparatus therefor

Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a configuration related to a Uu bandwidth part (BWP) from a base station, and receiving a configuration related to a sidelink (SL) BWP from the base station. Herein, based on a numerology of the Uu BWP and a numerology of the SL BWP being different, the first apparatus may not perform SL communication on the SL BWP.

Method and apparatus for performing BWP-based communication in NR V2X

Provided are a method for transmitting sidelink channel state information by a first device (), and a device supporting same. The method may comprise the steps of: measuring channel states for a plurality of resources; and transmitting, to a second device (), channel state information associated with a part of the plurality of resources.

Method and device for reporting channel state information in NR V2X

The present invention provides a vehicle-to-X (V2X) operation method performed by a V2X terminal in a wireless communication system, the method comprising: selecting, in a selection period, a subframe excluding a subframe relating to a subframe in which transmission has been performed during a sensing period; and performing a V2X communication on the basis of the selected subframe.

Method for selecting, in selection period, subframe excluding subframe relating to subframe in which transmission has been performed during sensing period in wireless communication system, and terminal using same

Disclosed according to various embodiments are a method for transmitting a sidelink signal by a terminal in a wireless communication system supporting a sidelink, and an apparatus therefor. Disclosed are a method for transmitting a sidelink signal by a terminal and an apparatus therefor the method comprising the steps of: obtaining measurement information related to a state of a channel for each of a plurality of antenna units; determining a candidate resource excluding specific resources from among a plurality of resources included in a predetermined resource pool on the basis of the measurement information; and transmitting the sidelink signal in the candidate resource, wherein when the measurement information is different among the plurality of antenna units, the specific resources are independently determined for each of the plurality of antenna units.

Method for transmitting sidelink signal by terminal in wireless communication system supporting sidelink and apparatus therefor

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Seoul, South Korea

Hyukjin Chae