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1. WO2020141640 - ELECTRONIC DEVICE

Publication Number WO/2020/141640
Publication Date 09.07.2020
International Application No. PCT/KR2019/000114
International Filing Date 03.01.2019
IPC
H04W 4/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
H04W 64/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
64Locating users or terminals for network management purposes, e.g. mobility management
H04B 17/27
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
20of receivers
27for locating or positioning the transmitter
H04B 7/0408 2017.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0408using two or more beams, i.e. beam diversity
CPC
H04B 17/27
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
17Monitoring; Testing
20of receivers
27for locating or positioning the transmitter
H04B 7/0408
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0408using two or more beams, i.e. beam diversity
H04W 4/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
H04W 64/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
64Locating users or terminals ; or network equipment; for network management purposes, e.g. mobility management
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 정정윤 JEONG, Jeongyun
  • 신치호 SHIN, Chiho
Agents
  • 허용록 HAW, Yong Noke
Priority Data
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ELECTRONIC DEVICE
(FR) DISPOSITIF ÉLECTRONIQUE
(KO) 전자 장치
Abstract
(EN)
An electronic device is disclosed. The electronic device, according to one embodiment of the present invention, comprises: a wireless communication unit which transmits and receives a wireless signal; and a processor which transmits a first signal to the outside, acquires the distance from a mobile terminal on the basis of RTT by using a response signal for the first signal, transmits a beamforming signal in a plurality of directions, acquires the direction of the mobile terminal on the basis of RSSI by using a response signal for the beamforming signal, and provides a service for the mobile terminal by using the distance and the direction.
(FR)
L'invention concerne un dispositif électronique. Le dispositif électronique, selon un mode de réalisation de la présente invention, comprend : une unité de communication sans fil qui transmet et reçoit un signal sans fil ; et un processeur qui transmet un premier signal à l'extérieur, acquiert la distance à partir d'un terminal mobile sur la base du RTT en utilisant un signal de réponse pour le premier signal, transmet un signal de formation de faisceau dans une pluralité de directions, acquiert la direction du terminal mobile sur la base du RSSI en utilisant un signal de réponse pour le signal de formation de faisceau, et fournit un service pour le terminal mobile à l'aide de la distance et de la direction.
(KO)
전자 장치가 개시된다. 본 발명의 실시 예에 따른 전자 장치는, 무선 신호를 송신 및 수신하는 무선 통신부, 및, 외부로 제1 신호를 전송하고, RTT 기반으로 상기 제1 신호에 대한 응답 신호를 이용하여 이동 단말기와의 거리를 획득하고, 복수의 방향으로 빔포밍 신호를 전송하고, RSSI 기반으로 상기 빔포밍 신호에 대한 응답 신호를 이용하여 상기 이동 단말기의 방향을 획득하고, 상기 거리 및 상기 방향을 이용하여 상기 이동 단말기에 대한 서비스를 제공하는 프로세서를 포함한다.
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