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1. WO2020204660 - METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

Publication Number WO/2020/204660
Publication Date 08.10.2020
International Application No. PCT/KR2020/004582
International Filing Date 03.04.2020
IPC
H04L 25/03 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25Baseband systems
02Details
03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
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 1/18 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system
H04W 24/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports
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
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 김형태 KIM, Hyungtae
Agents
  • 특허법인 로얄 ROYAL PATENT & LAW OFFICE
Priority Data
10-2019-005118001.05.2019KR
62/829,63304.04.2019US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
(FR) PROCÉDÉ DE TRANSMISSION ET DE RÉCEPTION DE DONNÉES DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치
Abstract
(EN)
Disclosed in the present invention are a method for transmitting and receiving data in a wireless communication system, and an apparatus therefor. Specifically, a method for receiving data by means of a terminal in a wireless communication system comprises the steps of: receiving setting information related to one or more control resources, wherein the one or more control resources are set to a first set of control resources or a second set of control resources, respectively; receiving a first physical control channel and a second physical control channel on the basis of the setting information; receiving a first physical data channel on the basis of the first set of control resources associated with the control resource which receives the first physical control channel; and receiving a second physical data channel on the basis of the second set of control resources associated with the control resource which receives the second physical control channel, wherein each of the first physical data channel and the second physical data channel may be scrambled on the basis of different initial values.
(FR)
La présente invention concerne un procédé de transmission et de réception de données dans un système de communication sans fil, et un appareil associé. Plus particulièrement, un procédé de réception de données au moyen d'un terminal dans un système de communication sans fil comprend les étapes consistant : à recevoir des informations de réglage relatives à au moins une ressource de commande, lesdites ressources de commande étant réglées à un premier ensemble de ressources de commande ou à un second ensemble de ressources de commande, respectivement ; à recevoir un premier canal de commande physique et un second canal de commande physique sur la base des informations de réglage ; à recevoir un premier canal de données physiques sur la base du premier ensemble de ressources de commande associées à la ressource de commande qui reçoit le premier canal de commande physique ; et à recevoir un second canal de données physiques sur la base du second ensemble de ressources de commande associées à la ressource de commande qui reçoit le second canal de commande physique, chacun du premier canal de données physiques et du second canal de données physiques pouvant être brouillé sur la base de différentes valeurs initiales.
(KO)
본 발명에서는 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치가 개시된다. 구체적으로, 무선 통신 시스템에서 단말이 데이터를 수신하는 방법에 있어서, 하나 이상의 제어 자원(control resource)들과 관련된 설정 정보를 수신하는 단계; 상기 하나 이상의 제어 자원들은 각각 제1 제어 자원 세트 또는 제2 제어 자원 세트로 설정되며, 상기 설정 정보에 기반하여, 제1 물리 제어 채널 및 제2 물리 제어 채널을 수신하는 단계; 상기 제1 물리 제어 채널이 수신된 제어 자원에 연관된 상기 제1 제어 자원 세트에 기반하여, 제1 물리 데이터 채널을 수신하는 단계; 및 상기 제2 물리 제어 채널이 수신된 제어 자원에 연관된 상기 제2 제어 자원 세트에 기반하여, 제2 물리 데이터 채널을 수신하는 단계를 포함하되, 상기 제1 물리 데이터 채널과 상기 제2 물리 데이터 채널 각각은 서로 다른 초기 값에 기반하여 스크램블링(scrambling) 될 수 있다.
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