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1. WO2020067623 - METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK SIGNAL BETWEEN TERMINAL AND BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME

Publication Number WO/2020/067623
Publication Date 02.04.2020
International Application No. PCT/KR2019/006047
International Filing Date 21.05.2019
IPC
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04L 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04W 72/12 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
CPC
H04L 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04W 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 이길봄 LEE, Kilbom
  • 김형태 KIM, Hyungtae
  • 강지원 KANG, Jiwon
  • 김규석 KIM, Kyuseok
Agents
  • 특허법인 (유한) 케이비케이 KBK & ASSOCIATES
Priority Data
10-2018-011650228.09.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK SIGNAL BETWEEN TERMINAL AND BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME
(FR) PROCÉDÉ D’ÉMISSION ET DE RÉCEPTION DE SIGNAL DE LIAISON DESCENDANTE ENTRE UN TERMINAL ET UNE STATION DE BASE DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET APPAREIL LE PRENANT EN CHARGE
(KO) 무선 통신 시스템에서 단말과 기지국 간 하향링크 신호를 송수신하는 방법 및 이를 지원하는 장치
Abstract
(EN)
The present invention provides a method for transmitting and receiving a downlink signal between a terminal and a base station in a wireless communication system and an apparatus for supporting same. According to an embodiment applicable to the present invention, when the terminal recognizes that a first physical downlink shared channel (PDSCH) and a second PDSCH are overlapped, the terminal may receive a downlink signal including the first PDSCH, under the assumption that a phase tracking reference signal (PT-RS) for the second PDSCH and the first PDSCH are overlapped.
(FR)
La présente invention concerne un procédé d'émission ou de réception d'un signal de liaison descendante entre un terminal et une station de base dans un système de communication sans fil, et un appareil le prenant en charge. Selon un mode de réalisation applicable à la présente invention, lorsque le terminal reconnaît qu'un premier canal partagé de liaison descendante physique (PDSCH) et qu'un second PDSCH se chevauchent, le terminal peut recevoir un signal de liaison descendante comprenant le premier PDSCH, dans l'hypothèse qu'un signal de référence de suivi de phase (PT-RS) du second PDSCH et qu’un signal de PT-RS du premier PDSCH se chevauchent.
(KO)
본 발명에서는 무선 통신 시스템에서 단말과 기지국 간 하향링크 신호를 송수신하는 방법 및 이를 지원하는 장치를 개시한다. 본 발명에 적용 가능한 일 실시예에 따르면, 상기 단말이 제1 물리 하향링크 공유 채널 (PDSCH)와 제2 PDSCH가 중첩됨을 인지한 경우, 상기 단말은 상기 제1 PDSCH와 상기 제2 PDSCH를 위한 위상 트래킹 참조 신호 (PT-RS)가 중첩됨을 가정하여 상기 제1 PDSCH를 포함한 하향링크 신호를 수신할 수 있다.
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