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1. (WO2018143688) METHOD FOR TRANSRECEIVING CHANNEL STATE INFORMATION-REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
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Pub. No.: WO/2018/143688 International Application No.: PCT/KR2018/001379
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
H04L 5/00 (2006.01)
Applicants: LG ELECTRONICS INC.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: PARK, Haewook; KR
KANG, Jiwon; KR
PARK, Jonghyun; KR
KIM, Kijun; KR
YUM, Kunil; KR
LEE, Seungmin; KR
Agent: ROYAL PATENT & LAW OFFICE; FL. 4 Seoil Bidg., 104 Banpo-daero, Seocho-gu, Seoul 06648, KR
Priority Data:
62/453,00501.02.2017US
62/476,00724.03.2017US
Title (EN) METHOD FOR TRANSRECEIVING CHANNEL STATE INFORMATION-REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
(FR) PROCÉDÉ DE TRANSMISSION/RÉCEPTION DE SIGNAL DE RÉFÉRENCE D'INFORMATIONS D'ÉTAT DE CANAL DANS UN SYSTÈME DE COMMUNICATIONS SANS FIL, ET APPAREIL ASSOCIE
(KO) 무선 통신 시스템에서 채널 상태 정보 참조 신호 송수신 방법 및 이를 위한 장치
Abstract: front page image
(EN) Disclosed are a method for transreceiving a channel state information-reference signal in a wireless communication system and an apparatus for same. Particularly, a method for a base station transmitting a channel state information-reference signal (CSI-RS) in a wireless communication system comprises the steps of: transmitting setting information for the CSI-RS to user equipment (UE); and transmitting the CSI-RS to the UE through at least one antenna port, wherein the position of an orthogonal frequency division multiplexing (OFDM) symbol for transmitting the CSI-RS is set by the setting information, and the position of a resource element (RE) for transmitting the CSI-RS can be determined by an M number of RE units (M is 1 and/or 2 and/or 4 and/or 8).
(FR) L'invention concerne un procédé de transmission/réception de signal de référence d'informations d'état de canal dans un système de communications sans fil, et un appareil associé. En particulier, un procédé pour une station de base transmettant un signal de référence d'informations d'état de canal (CSI-RS) dans un système de communication sans fil comprend les étapes consistant : à transmettre des informations de réglage pour le CSI-RS à un équipement utilisateur (UE); et à transmettre le CSI-RS à l'UE par l'intermédiaire d'au moins un port d'antenne, la position d'un multiplexage par répartition orthogonale de la fréquence (OFDM) symbole pour transmettre le CSI-RS est défini par les informations de réglage, et la position d'un élément de ressource (RE) pour transmettre le CSI-RS peut être déterminée par un nombre M d'unités de RE (M est 1 et/ou 2 et/ou 4 et/ou 8).
(KO) 무선 통신 시스템에서 채널 상태 정보 참조 신호 송수신 방법 및 이를 위한 장치가 개시된다. 구체적으로, 무선 통신 시스템에서 기지국이 채널 상태 정보 참조 신호 (CSI-RS: Channel State Information-Reference Signal)를 전송하는 방법에 있어서, 상기 CSI-RS의 설정 정보를 사용자 장치 (UE: User Equipment)에게 전송하는 단계 및 하나 이상의 안테나 포트를 통해 상기 CSI-RS를 상기 UE에게 전송하는 단계를 포함하고, 상기 설정 정보에 의해 상기 CSI-RS의 전송을 위한 직교 주파수 분할 다중화 (OFDM: Orthogonal Frequency Division Multiplexing) 심볼의 위치가 설정되고, 상기 CSI-RS의 전송을 위한 자원 요소 (RE: Resource Element)의 위치는 M개의 RE 단위 (M은 1 및/또는 2 및/또는 4 및/또는 8)로 결정될 수 있다.
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)