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1. (WO2019066624) METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
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Pub. No.: WO/2019/066624 International Application No.: PCT/KR2018/011651
Publication Date: 04.04.2019 International Filing Date: 01.10.2018
IPC:
H04B 7/06 (2006.01) ,H04B 7/08 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
08
at receiving station
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-Gu Seoul 07336, KR
Inventors:
윤석현 YOON, Sukhyon; KR
고현수 KO, Hyunsoo; KR
김기준 KIM, Kijun; KR
김병훈 KIM, Byounghoon; KR
김은선 KIM, Eunsun; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/566,52001.10.2017US
Title (EN) METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL D'ÉMISSION ET DE RÉCEPTION DE SIGNAUX DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
Abstract:
(EN) Disclosed are a method and an apparatus for transmitting and receiving signals in a wireless communication system, the method comprising the steps of: measuring signal quality on the basis of a first beam set including a plurality of receiving beams; configuring a second beam set, on the basis of the first beam set, including a smaller number of receiving beams than the first beam set; measuring the signal quality on the basis of the second beam set; determining a reference value for the signal quality on the basis of the quality values measured on the basis of the second beam set; and, when the reference value is equal to or greater than the threshold value, transmitting information on the reference value to a base station, wherein the threshold value is determined on the basis of the maximum value from among the quality values measured on the basis of the first beam set, and a previously configured margin value.
(FR) L'invention concerne un procédé et un appareil d'émission et de réception de signaux dans un système de communication sans fil, le procédé comprenant les étapes consistant à : mesurer une qualité de signal sur la base d'un premier ensemble de faisceaux comprenant une pluralité de faisceaux de réception ; configurer un second ensemble de faisceaux, sur la base du premier ensemble de faisceaux, comprenant un nombre plus petit de faisceaux de réception que le premier ensemble de faisceaux ; mesurer la qualité de signal sur la base du second ensemble de faisceaux ; déterminer une valeur de référence pour la qualité de signal sur la base des valeurs de qualité mesurées sur la base du second ensemble de faisceaux ; et, lorsque la valeur de référence est égale ou supérieure à la valeur de seuil, transmettre des informations sur la valeur de référence à une station de base, la valeur de seuil étant déterminée sur la base de la valeur maximale parmi les valeurs de qualité mesurées sur la base du premier ensemble de faisceaux, et d'une valeur de marge préalablement configurée.
(KO) 복수의 수신 빔을 포함하는 제1 빔 셋(beam set)에 기초하여, 신호 품질을 측정하는 단계, 상기 제1 빔 셋에 기초하여, 상기 제1 빔 셋보다 적은 수의 수신 빔을 포함하는 제2 빔 셋(beam set)을 설정하는 단계, 상기 제2 빔 셋에 기초하여, 상기 신호 품질을 측정하는 단계, 상기 제2 빔 셋에 기초하여 측정된 품질 값들에 기초하여, 상기 신호 품질에 대한 기준 값(reference value)을 결정하는 단계, 및 상기 기준 값이 임계치 이상일 때, 상기 기준 값에 관한 정보를 기지국으로 전송하는 단계를 포함하고, 상기 임계치는, 상기 제1 빔 셋에 기초하여 측정된 품질 값들 중에서 최대값 및 기설정된 마진 값(margin value)에 기초하여 결정되는, 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치가 개시된다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)