Lg Electronics Inc.

Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Seoul National University

Lg Display Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Yonsei University

Business Canvas Inc.

Seungmin Lee

Hanbyul Seo

Daesung Hwang

Hyukjin Chae

Suckchel Yang

Inkwon Seo

Yunjung Yi

Joonkui Ahn

Hakseong Kim

Kijun Kim

Woosuk Ko

Giwon Park

Kyuhwan Kwak

Hyunho Lee

Seonwook Kim

Youngdae Lee

Myoungseob Kim

Youngtae Kim

Jongyoul Lee

Jonghyun Park

Byounghoon Kim

Hanjun Park

Seoyoung Back

Heejin Kim

Jihyun Lee

Jongwoo Hong

Uihyun Hong

Hyangsun You

Dongyoun Seo

Taehyun Kim

Bonghoe Kim

Sangho Park

Jungkyu Lee

Jaewook Lee

Donghwan Shim

Hyunsoo Ko

Seunghwan Cho

Hyungtae Kim

Eunsun Kim

Junhyoung Kim

Sunghoon Jung

Suhwan Lim

Jinwoo Kim

Jiwon Kang

Joosun Yoon

Sangrim Lee

Ilmu Byun

Kunil Yum

Dongkyu Kim

Jonghyun Choi

Daewon Seo

Dae Won Lee

Seungjune Yi

Sunyoung Lee

Sukhyon Yoon

Dohyung Lee

Jisung Cheon

Laeyoung Kim

Haewook Park

Jongseob Baek

Manyoung Jung

Seunggye Hwang

Jinyup Hwang

Jaeho Hwang

Tae Hyun Kim

Dae-Young Lee

Yoojin Choi

Gyungsoon Park

Sunyoung Kim

Suyeon Sim

Heejin Ko

Kaibin Huang

JungSun Beak

Sangkyu Kim

Jangdoo Lee

Jaehoon Chung

Sangwon Kim

Sangwook Lee

Yoonoh Yang

Kukheon Choi

Seokmin Shin

Jangwon Seo

Sanghoon Lee

Jeongho Lee

Sunghyun Choi

Cheol Kyu Shin

Seung-Hwan Cho

Woo Suk Ko

Jinyong Choi

Sunhee Lee

Kyungwook Hwang

Wonseok Cho

Seungmin Song

Jaeho Choi

Junsik Hwang

Junghwan Kim

Ju-Won Yoon

Taewoo Kim

Hoiyong Kwon

According to one embodiment of the present disclosure, provided is a method, by which a first device performs sidelink communication. The method may comprise the steps of: receiving first synchronization information from a first synchronization source associated with a GNSS; receiving second synchronization information from a second synchronization source associated with a base station; determining, on the basis of a difference value between a first time point related to the first synchronization information and a second time point related to the second synchronization information being greater than a preset threshold, a first resource for transmission of a PSCCH on the basis of the second time point; transmitting, on the basis of the first resource, a first SCI through the PSCCH to a second device; and transmitting, on the basis of a second resource determined on the basis of the first SCI, a second SCI and data through a PSSCH related to the PSCCH, the second SCI being different from the first SCI.

Method and apparatus for determining sidelink resources in NR V2X

A method of a first user equipment (UE) to transmit information related to a conflict of a reserved resource in a wireless communication system comprises receiving, from a second UE, a first sidelink control information (SCI) related to a first reserved resource for a physical sidelink shared channel (PSSCH), receiving, from a third UE, a second SCI related to a second reserved resource for a PSSCH, determining a conflict between the first reserved resource and the second reserved resource, and transmitting, to the second UE or the third UE, information related to the conflict.

Method and apparatus for transmitting and receiving information related to collision of reserved resources in a wireless communication system

An embodiment provides an operation method of a sidelink reception terminal in a wireless communication system, the method comprising the steps of: receiving a first physical sidelink shared channel (PSSCH) and a second PSSCH by a sidelink reception terminal; and transmitting feedbacks for the first PSSCH and the second PSSCH through a first physical sidelink feedback channel (PSFCH) resource and a second PSFCH resource, respectively, by the sidelink reception terminal, wherein the first PSSCH and the second PSSCH are received in different slots, and a first PSFCH related to the first PSSCH and a second PSFCH related to the second PSSCH are transmitted through different frequency resources within an identical time resource area.

Operation method of UE related to sidelink communication and feedback in wireless communication system

A method for performing wireless communication by a first apparatus and an apparatus for supporting same are provided. The method may comprise the steps of: receiving a physical sidelink control channel (PSCCH) from a second apparatus; receiving a physical sidelink shared channel (PSSCH) related to the PSCCH from the second apparatus; determining a physical sidelink feedback channel (PSFCH) resource related to the PSSCH, on the basis of a slot and sub-channel related to the PSSCH; and obtaining a channel busy ratio (CBR) value related to PSFCH transmission on the PSFCH resource. The CBR value may be obtained on the basis of (i) a first slot before a first offset from a slot that received the PSSCH related to the PSFCH resource, and (ii) measurement in a time section between the first slot and a second slot before a second offset.

Method and apparatus for performing congestion control in NR V2X

The present disclosure relates to transmission prioritization in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a network, information for a threshold related to a buffer status report (BSR); prioritizing a logical channel group (LCG) for the BSR based on the threshold, wherein a highest priority of one or more logical channels having data available for transmission in the LCG is lower than the threshold; prioritizing the BSR based on the prioritized LCG; creating a media access control (MAC) protocol data unit (PDU) comprising at least the prioritized BSR; and transmitting the MAC PDU.

Method and apparatus for transmission prioritization in wireless communication system

A method for performing sidelink communication includes: performing first SL reception in a first time interval in which a timer relating to SL DRX operation operates; performing second SL reception in a third time interval included in a second time interval in which the timer does not operate; and performing SL transmission related to the first and/or second SL reception, wherein the first SL reception performed in the first time interval within a CBR window includes PSCCH reception and PSSCH reception, the second SL reception performed in the third time interval within the CBR window includes the PSCCH reception but not the PSSCH reception, and a first CBR value related to the second time interval is a ratio of sub-channels, which have an SL RSSI value no less than a first threshold value and include a PSCCH resource, from among all sub-channels to be attempted for PSCCH detection.

Method and device for determining CBR value in NR V2X

An embodiment of the present disclosure provides a method for performing sidelink communication by a first device. The method may comprise the steps of: reserving a first reservation resource on the basis of a first sensing operation within a sensing window; on the basis of a second sensing operation within the sensing window, reserving a second reservation resource partially overlapping with the first reservation resource; obtaining a first RSRP value of the first reservation resource; obtaining a second RSRP value of the second reservation resource; deriving a sum value on the basis of the first RSRP value and the second RSRP value; and on the basis that the sum value exceeds a first threshold value, excluding the first reservation resource and the second reservation resource from available resources for sidelink communication of the first device.

Method and device for determining sidelink transmission resource on basis of RSRP value in NR V2X

A semiconductor device includes a contact plug forming a signal path electrically connecting a bitline or wordlines and an upper connection pattern to each other, a lower insulating structure includes first and second insulating portions; the contact plug penetrates through the second insulating portion and contacts the upper connection pattern; the first insulating portion includes first and second lower layers, the second lower layer having a thickness smaller than the first lower layer; the second insulating portion includes a first upper layer contacting the second lower layer and covering a portion of an upper surface of the upper connection pattern, and a second upper layer on the first upper layer, the second upper layer having a thickness greater than the first upper layer; and materials of the second lower layer and first upper layer is different from materials of the first lower layer and the second upper layer.

Semiconductor device and data storage system including the same

Provided are a method in which a first device () determines whether information related to a sidelink resource is valid, and an apparatus supporting same. The method comprises the steps of: receiving information related to a sidelink resource from a second apparatus (); and determining whether the information related to the sidelink resource is valid, on the basis of the power of a signal received from the second device ().

Method and apparatus for selecting sidelink resource in NR V2X

Disclosed are a method of transmitting, by a first user equipment (UE), sidelink signals in an unlicensed band in a wireless communication system supporting sidelink communication and apparatus therefor.

Unlicensed band by UE in wireless communication system and apparatus therefor

Disclosed are a method and device for a first user equipment (UE) to transmit feedback information in a wireless communication system that supports sidelink according to various embodiments. Disclosed are a method and a device for same, the method comprising the steps of: receiving, in a second carrier, a first signal including resource allocation information for a signal to be transmitted in a first carrier; receiving, in the first carrier, a second signal including at least one of a reference signal or data on the basis of the resource allocation information; and transmitting, in the second carrier, a third signal including feedback information related to the second signal, wherein the priority of a message related to the feedback information is set on the basis of the priority of a service related to the data.

Method for user equipment to transmit and receive feedback information in wireless communication system supporting sidelink and device for same

A semiconductor device may include: a semiconductor substrate; a peripheral circuit structure on the semiconductor substrate; a plate pattern on the peripheral circuit structure and having a gap; and a stack structure on the plate pattern and including a first stack region and a second stack region. The first stack region may include gate electrodes stacked in a vertical direction perpendicular to an upper surface of the semiconductor substrate, and the second stack region may include both a conductor stack region including conductive layers stacked in the vertical direction and an insulator stack region including molded insulating layers at substantially the same height level as the conductive layers. The semiconductor device may also include vertical memory structure that extends through the first stack region; and source contact plugs electrically connected to at least one of the conductive layers of the conductor stack region and contacting the plate pattern.

Semiconductor devices and data storage systems including the same

According to an embodiment of the present disclosure, a method for a first device to perform sidelink communication is provided. The method may comprise the steps of: selecting, on the basis of first sensing, a first resource for transmitting a PSCCH or a PSSCH to a second device; determining, on the basis of second sensing, whether the first resource overlaps with a resource reserved by the second device or a third device; re-evaluating, on the basis of the first resource, whether to transmit the PSCCH or the PSSCH; and transmitting the PSCCH or the PSSCH to the second device on the basis of the re-evaluation.

Method and apparatus for performing sensing for sidelink communication in NR V2X

One embodiment is a method for operating a relay user equipment (UE) related to sidelink relay in a wireless communication system, the method comprising: a relay UE establishing a connection with a remote UE; the relay UE transmitting or receiving a packet related to the remote UE to/from a base station; and the relay UE declaring a radio link failure (RLF), wherein the RLF is related to a Uu link, and the relay UE transmits a message notifying of the RLF to the remote UE, the message being related to a relay reselection trigger.

Method for operating UE related to relay in wireless communication system

A semiconductor device includes a stack structure including a gate stack region and dummy stack region. The gate stack region includes interlayer insulating layers and gate electrodes alternately stacked. The dummy stack region includes dummy insulating layers and dummy horizontal layers alternately stacked. A separation structure penetrates the stack structure. A vertical memory structure penetrates the gate stack region in a first region. A plurality of gate contact structures electrically connect to the gate electrodes in a second region. The gate electrodes include a first gate electrode and a second gate electrode disposed on a level higher than the first gate electrode. Each of the gate contact structures includes a gate contact plug and a first insulating spacer. The gate contact plugs include a first gate contact plug penetrating the second gate electrode and contacting the first gate electrode, and a second gate contact plug contacting the second gate electrode.

Growing community of inventors

Seoul, South Korea

Seungmin Lee