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1. WO2020060360 - METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/060360
Publication Date 26.03.2020
International Application No. PCT/KR2019/012342
International Filing Date 23.09.2019
IPC
H04W 74/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled access, e.g. random access, ALOHA or CSMA
H04W 72/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04W 72/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
02Selection of wireless resources by user or terminal
H04W 74/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-Gu Seoul 07336, KR
Inventors
  • 양석철 YANG, Suckchel; KR
  • 고현수 KO, Hyunsoo; KR
  • 김선욱 KIM, Seonwook; KR
  • 박창환 PARK, Changhwan; KR
  • 안준기 AHN, Joonkui; KR
  • 윤석현 YOON, Sukhyon; KR
Agents
  • 특허법인(유한)케이비케이 KBK & ASSOCIATES; KR
Priority Data
10-2018-011451322.09.2018KR
10-2019-000419211.01.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL D'ÉMISSION ET DE RÉCEPTION D'UN SIGNAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
Abstract
(EN)
A method and an apparatus for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, are characterized by detecting one or more SSBs, selecting some SSBs from among the detected SSBs, and transmitting PRACH through an RO which succeeds in LBT, among ROs corresponding to the selected SSBs.
(FR)
Un mode de réalisation de la présente invention concerne un procédé et un appareil d'émission et de réception d'un signal dans un système de communication sans fil comprenant la détection d'un ou plusieurs SSB, la sélection de certains SSB parmi les SSB détectés, et la transmission d'un PRACH par l'intermédiaire d'un RO réussi dans une LBT, parmi les RO correspondant aux SSB sélectionnés.
(KO)
본 발명의 일 실시예에 따른 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치는, 하나 이상의 SSB를 검출하고, 검출된 SSB 중 일부의 SSB를 선택하고, 선택된 SSB에 대응되는 RO들 중 LBT에 성공한 RO를 통해 PRACH를 전송하는 것을 특징으로 한다.
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