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1. (WO2019031917) METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031917 International Application No.: PCT/KR2018/009180
Publication Date: 14.02.2019 International Filing Date: 10.08.2018
IPC:
H04L 5/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
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
김은선 KIM, Eunsun; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/544,21611.08.2017US
62/556,51311.09.2017US
Title (EN) METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF D'ÉMISSION OU DE RÉCEPTION D'UN SIGNAL DE RÉFÉRENCE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서, 참조 신호를 송수신하는 방법 및 이를 위한 장치
Abstract:
(EN) The present invention provides a method for receiving a channel state information-reference signal (CSI-RS) by a terminal in a wireless communication system. In particular, the method comprises: receiving information on a measurement bandwidth and cell list information for a plurality of cells; receiving CSI-RSs of the plurality of cells; and measuring a reception power for the CSI-RSs within the measurement bandwidth, wherein sequences of the CSI-RSs are mapped to physical resources on the basis of the same reference position configured by a higher layer.
(FR) La présente invention concerne un procédé de réception d'un signal de référence d'informations d'état de canal (CSI-RS) au moyen d'un terminal dans un système de communication sans fil. Plus précisément, le procédé comprend les étapes consistant à : recevoir des informations sur une bande passante de mesure et des informations sur une liste de cellules relatives à une pluralité de cellules; recevoir des CSI-RS de la pluralité de cellules; et mesurer une puissance de réception associée aux CSI-RS dans la bande passante de mesure, les séquences des CSI-RS étant mises en correspondance avec des ressources physiques sur la base de la même position de référence configurée par une couche supérieure.
(KO) 본 발명은, 무선 통신 시스템에서, 단말이 CSI-RS(Channel State Information - Reference Signal)을 수신하는 방법을 개시한다. 특히, 상기 방법은, 측정 대역폭에 대한 정보 및 복수의 셀들에 대한 셀 리스트 정보를 수신하고, 상기 복수의 셀들의 CSI-RS들을 수신하고, 상기 측정 대역폭 내에서 상기 CSI-RS들에 대한 수신 전력을 측정하는 것을 포함하되, 상기 상기 CSI-RS들의 시퀀스들은, 상위 계층에 의해 설정되는 동일 참조 위치를 기준으로 물리 자원에 맵핑되는 것을 특징으로 한다.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
US20190074886EP3471332CN109891819