Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020222618 - METHOD FOR TRANSMITTING AND RECEIVING SIGNALS, AND APPARATUS FOR SUPPORTING SAME IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/222618
Publication Date 05.11.2020
International Application No. PCT/KR2020/005903
International Filing Date 04.05.2020
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
H04W 64/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
64Locating users or terminals for network management purposes, e.g. mobility management
H04W 48/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
08Access restriction or access information delivery, e.g. discovery data delivery
10using broadcasted information
H04J 13/00 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
13Code division multiplex systems
H04J 11/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
H04B 7/06 2006.01
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
06at the transmitting station
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 차현수 CHA, Hyunsu
  • 김기준 KIM, Kijun
  • 윤석현 YOON, Sukhyon
Agents
  • 특허법인(유한)케이비케이 KBK & ASSOCIATES
Priority Data
10-2019-005179702.05.2019KR
62/909,76402.10.2019US
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR TRANSMITTING AND RECEIVING SIGNALS, AND APPARATUS FOR SUPPORTING SAME IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ D'ÉMISSION ET DE RÉCEPTION DE SIGNAUX ET APPAREIL PRENANT EN CHARGE CE PROCÉDÉ DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
Abstract
(EN)
Disclosed are a method and an apparatus for supporting same, the method carried out by a terminal in a wireless communication system comprising, according to one embodiment of the present invention, the steps of: receiving a synchronization signal/physical broadcast channel (SS/PBCH) block comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH); receiving system information on the basis of the SS/PBCH block; receiving information associated with a positioning reference signal (PRS) sequence identifier (ID) after receiving the system information; and receiving a PRS associated with the PRS sequence ID, wherein a pseudo-random sequence generator associated with sequence generation of a PRS is initialized by (I) where M is a natural number, K is the number of orthogonal frequency division multiplexing (OFDM) symbols per slot, (II) is a slot index, (III) is an OFDM symbol index within the slot, (IV) is the PRS sequence ID, and mod is a modulo calculation.
(FR)
L'invention concerne un procédé et un appareil pour la prise en charge de ce dernier, le procédé mis en oeuvre par un terminal dans un système de communication sans fil comprenant, selon un mode de réalisation de la présente invention, les étapes consistant à: recevoir un bloc de signal de synchronisation/canal de diffusion physique (SS/PBCH) comprenant un signal de synchronisation primaire (PSS), un signal de synchronisation secondaire (SSS) et un canal de diffusion physique (PBCH); recevoir des informations de système sur la base du bloc SS/PBCH; recevoir des informations associées à un identifiant (ID) de séquence de signal de référence de positionnement (PRS) après réception des informations système; et récevoir un PRS associé à l'ID de séquence PRS, un générateur de séquence pseudo-aléatoire associé à la génération de séquence d'un PRS étant initialisé par (I) où M représente un nombre naturel, K représente le nombre de symboles de multiplexage par répartition orthogonale de la fréquence (OFDM) par intervalle, (II) est un indice d'intervalle, (III) est un indice de symbole OFDM dans l'intervalle, (IV) est l'ID de séquence de PRS, et mod est un calcul modulo.
(KO)
본 개시의 일 양상에 따르면, 무선통신 시스템에서 단말의 방법에 있어서, PSS(primary synchronization signal), SSS(secondary synchronization signal) 및 PBCH(physical broadcast channel)을 포함하는 SS/PBCH(synchronization signal/physical broadcast channel) 블록을 수신하는 과정, SS/PBCH 블록에 기초하여, 시스템 정보를 수신하는 과정, 시스템 정보를 수신한 이후, PRS(positioning reference signal) 시퀀스 ID(identifier)와 관련된 정보를 수신하는 과정, 및 PRS 시퀀스 ID와 관련된 PRS를 수신하는 과정을 포함하고, PRS의 시퀀스 생성(sequence generation)과 관련된 의사-임의 시퀀스 생성기(pseudo-random sequence generator)는, (I)에 따라 초기화되고, M은 자연수이고, K는 슬롯 당 OFDM(orthogonal frequency division multiplexing) 심볼 개수이고, (II)는 슬롯 인덱스이고, (III)은 슬롯 내 OFDM 심볼 인덱스이고, (IV)는 PRS 시퀀스 ID이고, mod는 모듈러(modulo) 연산인 방법 및 이를 지원하는 장치를 개시한다.
Latest bibliographic data on file with the International Bureau