Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Ajou University Industry-Academic Cooperation Foundation

Yonsei University

Other

Skhynix Inc.

Sungkyunkwan University

Kia Corporation

Sungho Park

Jiwon Kang

Sunam Kim

Jinyoung Chun

Binchul Ihm

Kitae Kim

Hangyu Cho

Dongcheol Kim

Dongguk Lim

Jiwoong Jang

Hyunsoo Ko

Kyujin Park

Jaehoon Chung

Soocheol Kyeong

Kyunghaeng Lee

Jiwon Kim

Jae Jun Ha

Kiyeon Park

Harim Jeong

Sangmin Park

Cheolwoo Kwon

Ilsoo Yun

Jinmin Kim

Wookbong Lee

Moonil Lee

Kyunghoon Han

Youngsun Shin

Jaehwan Kim

Chaekyung Lee

Jaeyoo Yoo

Byungju Kang

Yubo Qian

Seonah Nam

Hyelim Kim

Byungsung Kim

Bin Chul Ihm

KiTae Kim

Hyemi Lee

Seunghyun Kang

Jinkyo Chung

Jihun Lee

Joonhwan Kim

Hanna Kim

Bona Lee

Gyunam Kim

Daeun Park

Jaho Koo

Taewoong Nah

Ahreum Nam

Seunghee Han

Sungryong Hong

Jeongki Kim

Seung Ho Lee

Taehyung Kim

Youngsoo Yuk

Sanghun Lee

Jiyoung Kim

Minseok Noh

Jinhwan Park

Boram Lee

Hyunkyoung Kim

Donghwan Kim

Seongook Jung

Saegee Oh

Woonghee Park

Kyungdae Park

Nayi Ryu

Yun Jegal

Sungjin Lim

Jeongin Kim

Hye Ran Byun

Ihun Song

Minseok Oh

Minseog Kim

Wonyoung Lee

Kyunghoon Jung

Jewook Lee

Younglok Lee

Kwansoo Kim

Juhyun Park

Wonjoon Jo

Giseok Kim

Jungchan Lee

Seungkyu Ryu

Kiha Hong

Minsong Ki

Seula Lee

Yeonhwa Oh

Various embodiments disclose a method by which a user equipment (UE) performs initial access to a base station by using a large intelligent surface (LIS) in a wireless communication system, and a device therefor. The method comprises the steps of: receiving, through the LIS, a UE search signal transmitted by the base station; transmitting an initial access signal to the base station through the LIS on the basis of resource allocation information included in the UE search signal; transmitting a first LIS control signal for controlling a reflection pattern of the LIS for an uplink signal; and receiving, through the LIS, an initial access response signal transmitted by the base station.

Method by which UE performs initial access to base station in wireless communication system, and device therefor

Disclosed is a phase noise compensation method performed by a terminal. The terminal may: receive a signal, wherein the signal is transmitted via multiple symbols; estimate phase noise for each of multiple phase noise estimation sections included in the multiple symbols in the time domain, wherein each of the multiple phase noise estimation sections is included in cyclic prefixes (CPs) included in the respective multiple symbols; and perform the phase noise compensation on the multiple symbols in the time domain on the basis of the estimated phase noise.

Method of performing phase noise compensation in a symbol comprising the cyclic prefix by a user equipment and apparatus using the same

Provided are a method for estimating and compensating for phase noise using a phase tracking reference signal in a wireless communication system, and an apparatus using the method.

Method of performing phase noise compensation by a user equipment (UE) and apparatus using the same

An error handling device includes a cross-voltage sense amplifier and an error handling circuit. The cross-voltage sense amplifier is configured to perform a normal sense operation and a cross sense operation. The normal sense operation generates normal sense data by providing an input voltage and a comparison voltage to first and second inputs of a comparator, respectively. The cross sense operation generates cross sense data by providing the input voltage and the comparison voltage to the second and first inputs of the comparator, respectively. The error handling circuit identifies a location of an error using the normal sense data and the cross sense data and corrects the error.

Error handling device, semiconductor memory device including the same, and error handling method including cross sensing operation

A semiconductor device includes first and second external dummy areas, and a circuit area between the first and second external dummy areas. The circuit area includes circuit active regions and circuit gate lines. Each external dummy area includes an external dummy active region and external dummy gate lines overlapping the external dummy active region and spaced apart from the circuit gate lines. The external dummy active region has a linear shape extending in a first horizontal direction or a shape including active portions isolated from direct contact with each other and extending sequentially in the first horizontal direction. The circuit active regions are between the first and second external dummy active regions and include a first plurality of circuit active regions extending sequentially in the first horizontal direction and a second plurality of circuit active regions extending sequentially in a second horizontal direction perpendicular to the first horizontal direction.

Semiconductor devices with circuit active elements and dummy active elements

A method of performing autonomous driving based on platooning by a moving object includes setting a moving path, determining whether platooning is allowed, transmitting moving path information to a first intelligent transportation system infrastructure when the moving object of a plurality of moving objects approaches a preset range of the first intelligent transportation system infrastructure, receiving platooning information from the first intelligent transportation system infrastructure, and performing platooning based on the platooning information, wherein the first intelligent transportation system infrastructure groups ones of the moving objects capable of platooning from among the plurality of moving objects based on the moving path information received from each of the plurality of moving objects.

Method and apparatus for performing platooning of the moving object

A wireless signal digital conversion device includes: a plurality of RF signal processing units for receiving wireless signals, and adjusting the voltage levels of the wireless signals based on automatic gain values; a plurality of unit ADCs for receiving in-phase signals and quadrature phase signals of the RF signal processing units, and performing analog-to-digital conversion based on different differential reference voltages; an encoder unit for generating binary data having less bits than binary data outputted from the unit ADCs based on the binary data outputted from the unit ADCs; and an automatic gain control unit for generating automatic gain values based on the output of a spatial ADC. A terminal can be linked to an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related toG services, and the like.

Wireless signal digital conversion device

A weakly supervised object localization apparatus includes: a feature map generator configured to generate a feature map X by performing a first convolution operation on an input image; an erased feature map generator configured to generate an attention map A through the feature map X and generate an erased feature map −X by performing a masking operation on the input image through the attention map A; a final map generator configured to generate a final feature map F and a final erased feature map −F, respectively, by performing a second convolution operation on the feature map X and the erased feature map −X; and a contrastive guidance determiner configured to determine contrastive guidance for a foreground object in the input image based on the final feature map F and the final erased feature map −F.

Weakly supervised object localization apparatus and method

A method of an electronic device for controlling sharing of video and an electronic device adapted to the method are provided. The electronic device includes a display, a communication circuit, a control circuit, and a memory electrically connected to the control circuit, where the memory stores instructions enabling the control circuit to control the communication circuit to transmit a first video to an external device connected to the electronic device, when a video sharing function is executed, display an icon on the display, when transmitting the first video, and control the communication circuit to pause the transmission of the first video and to transmit a second video to the external device, in response to a first input applied to the icon.

Method of controlling the sharing of videos and electronic device adapted thereto

A method for providing a driving guideline in a moving object may include: triggering a driving guideline provision instruction in the moving object; based on the implemented triggering, generating, by the moving object, a driving guideline; outputting the generated driving guideline; and driving, by the moving object, based on the driving guideline.

Method and apparatus for controlling a driving guideline of vehicle moving object

Semiconductor devices with circuit and external dummy areas

A method of detecting a collision in a moving object includes: detecting, by the moving object, an object and an event; determining a situation as at least one of an emergency situation, a manageable situation, or a general situation in response to the detected object and the detected event; determining whether or not it is possible to transmit a warning message for the detected event to the detected object upon determining that situation is the manageable situation; and transmitting collision possibility information to the detected object based on a warning alarm system upon determining that it is impossible to transmit the warning message for the detected event to the detected object.

Method for alerting danger situations of moving object and apparatus for the same

A method of operating a personal mobility is provided. The method includes receiving, by a processor in the personal mobility, user identification information for a user authentication and transmitting the received user identification information to a server. A use approval message is received from the server when the user is a user registered in the server and the personal mobility is operated by the user according to the received use approval message.

Method and system for sharing personal mobility

A moving object escape prevention method includes: controlling, by a processor of a moving object, to drive the moving object based on autonomous driving; detecting, by the processor, whether a collision occurred by the moving object; in response to detecting the collision, transmitting, by the processor, a collision occurrence notification signal and position information of the moving object to an Intelligent Transportation System Infrastructure (ITSI); receiving, by the processor, escape-related information from the ITSI. The receiving escape-related information includes: determining, by the ITSI, whether or not the moving object escapes based on position information of the moving object; receiving, by the processor, accident handling information from the ITSI upon determining that the moving object does not escape, and receiving, by the processor, an escape warning message from the ITSI when the position information of the moving object changes.

Method and apparatus for preventing escape of autonomous vehicle

A method of operating a moving object on which a drone is mounted includes detecting, by the moving object, occurrence of an event; determining whether to use the drone, on the basis of the detected event; and determining an operation mode, among a first operation mode and a second operation mode, of the drone when the drone is used.

Method and apparatus for using drone in moving object

Growing community of inventors

Anyang-si, South Korea

Sungho Park