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1. (WO2019027151) METHOD FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
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رقم النشر: WO/2019/027151 رقم الطلب الدولي: PCT/KR2018/007787
تاريخ النشر: 07.02.2019 تاريخ الإيداع الدولي: 10.07.2018
التصنيف الدولي للبراءات:
H04L 5/00 (2006.01) ,H04B 7/0456 (2017.01) ,H04W 72/04 (2009.01)
Description not available in lang ar[IPC code unknown for H04B 7/0456]Description not available in lang ar
المودعون:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
المخترعون:
김규석 KIM, kyuseok; KR
김형태 KIM, Hyungtae; KR
박해욱 PARK, Haewook; KR
강지원 KANG, Jiwon; KR
김기준 KIM, Kijun; KR
박종현 PARK, Jonghyun; KR
이길봄 LEE, Kilbom; KR
الوكيل:
특허법인 로얄 ROYAL PATENT & LAW OFFICE; 서울시 서초구 반포대로 104 서일빌딩 4층 FL. 4 SEOIL Bldg., 104, Banpo-daero, Seocho-gu, Seoul 06648, KR
بيانات الأولوية:
62/541,15004.08.2017US
62/541,15504.08.2017US
62/544,25311.08.2017US
العنوان (EN) METHOD FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
(FR) PROCÉDÉ DE TRANSMISSION ET DE RÉCEPTION DE SIGNAL DE RÉFÉRENCE DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET DISPOSITIF ASSOCIÉ
(KO) 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위하 장치
الملخص:
(EN) The present invention relates to a method and a device for transmitting and receiving a reference signal by a terminal in a wireless communication system. According to the present invention, provided are a method and a device, a method in which a first dedicated demodulation reference signal and a first physical downlink shared channel (PDSCH) are received from a base station, a physical downlink control channel (PDCCH) comprising downlink control information (DCI) associated with the configuration of a second dedicated demodulation reference signal is received on the basis of the first PDSCH, and the second dedicated demodulation reference signal and a second PDSCH are received on the basis of the PDCCH, wherein the first dedicated demodulation reference signal is transmitted on only one antenna port, and the configuration of the DCI is determined in accordance with the maximum number of symbols to which the second dedicated demodulation reference signal is mapped.
(FR) La présente invention concerne un procédé et un dispositif de transmission et de réception de signal de référence par un terminal dans un système de communication sans fil. La présente invention concerne un procédé et un dispositif, un procédé dans lequel un premier signal de référence de démodulation dédié et un premier canal partagé de liaison descendante physique (PDSCH) sont reçus en provenance d'une station de base, un canal de commande de liaison descendante physique (PDCCH) comprenant des informations de commande de liaison descendante (DCI) associées à la configuration d'un second signal de référence de démodulation dédié est reçu sur la base du premier PDSCH, et le second signal de référence de démodulation dédié et un second PDSCH sont reçus sur la base du PDCCH, le premier signal de référence de démodulation dédié étant transmis sur un seul port d'antenne, et la configuration des DCI étant déterminée en fonction du nombre maximal de symboles auxquels le second signal de référence de démodulation dédié est mis en correspondance.
(KO) 무선 통신 시스템에서 단말이 참조 신호 (Reference Signal)을 송수신 하는 방법 및 장치에 관한 것이다. 본 발명에 의하면, 기지국으로부터 제 1 복 조 참조 신호 (Dedicated Demodulation Reference Signal 및 제 1 PDSCH (Physical Downlink Shared Channel)을 수신하고, 상기 제 1 PDSCH에 기초하여 제 2 복조 참조 신호의 구성과 관련된 DCI (Downlink Control Information)을 포함하는 PDCCH (Physical Downlink Control Channel)을 수신하며, 상기 PDCCH에 기초하여 제 2 복조 참조 신호 및 2 PDSCH를 수신하되, 상기 제 1 복조 참조 신호는 하나의 안테나 포트 상에서만 전송되며, 상기 DCI는 상기 제 2 복조 참조 신호가 매핑되는 심볼의 최대 개수 에 따라 구성이 결정되는 방법 및 장치를 제공할수 있다.
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الدول المعيّنة: 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
المنظمة الإقليمية الأفريقية للملكية الفكرية (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
مكتب البراءات الأوروبي الآسيوي (AM, AZ, BY, KG, KZ, RU, TJ, TM)
المكتب الأوروبي للبراءات (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)
المنظمة الأفريقية للملكية الفكرية (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
لغة النشر: كوري (KO)
لغة الإيداع: كوري (KO)