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1. (WO2019066540) METHOD FOR TRANSMITTING/RECEIVING DOWNLINK CONTROL INFORMATION AND DEVICE THEREFOR
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Pub. No.: WO/2019/066540 International Application No.: PCT/KR2018/011512
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
H04L 5/00 (2006.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-Gu Seoul 07336, KR
Inventors:
곽규환 KWAK, Kyuhwan; KR
이승민 LEE, Seungmin; KR
이현호 LEE, Hyunho; KR
이윤정 YI, Yunjung; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/565,05828.09.2017US
Title (EN) METHOD FOR TRANSMITTING/RECEIVING DOWNLINK CONTROL INFORMATION AND DEVICE THEREFOR
(FR) PROCÉDÉ POUR TRANSMETTRE/RECEVOIR DES INFORMATIONS DE COMMANDE DE LIAISON DESCENDANTE ET DISPOSITIF CORRESPONDANT
(KO) 하향링크 제어 정보를 송수신하는 방법 및 이를 위한 장치
Abstract:
(EN) The present invention provides a method for a terminal to receive downlink control information (DCI) in a wireless communication system. Particularly, the method is characterized in that DCI is received through one or more control channel elements (CCE) based on an aggregation level for a physical downlink control channel (PDCCH), wherein each of the one or more CCEs includes a plurality of resource element groups (REG), each of the plurality of REGs includes a plurality of resource elements (RE), and the DCI is mapped to a first RE included in a first REG and then to a second RE included in a second REG.
(FR) La présente invention concerne un procédé permettant à un terminal de recevoir des informations de commande de liaison descendante (DCI) dans un système de communication sans fil. En particulier, le procédé est caractérisé en ce que des DCI sont reçues par l'intermédiaire d'un ou plusieurs éléments de canal de commande (CCE) sur la base d'un niveau d'agrégation pour un canal de commande de liaison descendante physique (PDCCH), chacun du ou des CCE comprenant une pluralité de groupes d'éléments de ressource (REG), chacun de la pluralité de REG comprenant une pluralité d'éléments de ressource (RE), et les DCI étant mappées sur un premier RE compris dans un premier REG et ensuite sur un second RE compris dans un second REG.
(KO) 본 발명은 무선 통신 시스템에서, 단말이 하향링크 제어 정보(Downlink Control Information; DCI)를 수신하는 방법을 개시한다. 특히, 상기 방법은 PDCCH (Physical Downlink Control Channel)를 위한 집성 레벨(Aggregation level)에 기반한 적어도 하나의 CCE(Control Channel Element)를 통해 상기 DCI를 수신하는 것을 특징으로 하되, 상기 적어도 하나의 CCE 각각은 복수의 REG들(Resource Element Groups)을 포함하고, 상기 복수의 REG들 각각은 복수의 RE(Resource Elements)들을 포함하며, 상기 DCI는, 제 1 REG에 포함된 제 1 RE에 맵핑된 후, 제 2 REG에 포함된 제 2 RE에 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 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)