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1. WO2020091559 - METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/091559
Publication Date 07.05.2020
International Application No. PCT/KR2019/014834
International Filing Date 04.11.2019
IPC
H04W 74/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
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 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
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
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 양석철 YANG, Suckchel
  • 김선욱 KIM, Seonwook
  • 안준기 AHN, Joonkui
Agents
  • 특허법인(유한)케이비케이 KBK & ASSOCIATES
Priority Data
10-2018-013387202.11.2018KR
10-2019-000417911.01.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF POUR LA TRANSMISSION ET LA RÉCEPTION DE SIGNAUX DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
Abstract
(EN)
A method and a device for transmitting and receiving signals in a wireless communication system, according to an embodiment of the present invention, are configured to set an REG-interlace consisting of M RBs and N symbols for PUCCH transmission, and select a minimum number of symbols (Nmin) required for the PUCCH transmission from among the N symbols, on the basis of an actual UCI payload size required for the PUCCH transmission being smaller than the maximum UCI payload size that can be transmitted through a PUCCH resource, to thereby transmit the PUCCH.
(FR)
Un mode de réalisation de la présente invention concerne un procédé et un dispositif pour la transmission et la réception de signaux dans un système de communication sans fil. Le procédé consiste à : établir un entrelacement REG comprenant M RB et N symboles pour une transmission de PUCCH ; et sélectionner un nombre minimum de symboles (Nmin) requis pour la transmission de PUCCH parmi les N symboles, sur la base du fait qu'une taille de charge utile d'UCI réelle requise pour la transmission de PUCCH est inférieure à la taille de charge utile d'UCI maximale pouvant être transmise via une ressource PUCCH, pour transmettre ainsi le PUCCH.
(KO)
본 발명의 일 실시예에 따른 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치는, PUCCH 전송을 위한, M개의 RB 들 및 N개의 심볼들로 구성되는 REG-인터레이스를 설정하고, 상기 PUCCH 전송에 요구되는 실제 UCI 페이로드 크기가 상기 PUCCH 자원을 통해 전송 가능한 최대 UCI 페이로드 크기보다 작은 것에 기반하여 상기 N개의 심볼들 중 상기 PUCCH 전송에 요구되는 최소 개수(N min)의 심볼을 선택함을 통해 상기 PUCCH를 전송하는 것을 특징으로 한다.
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