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1. (WO2018143777) METHOD FOR RECEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
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Pub. No.: WO/2018/143777 International Application No.: PCT/KR2018/001587
Publication Date: 09.08.2018 International Filing Date: 06.02.2018
IPC:
H04L 27/26 (2006.01) ,H04L 5/00 (2006.01)
[IPC code unknown for H04L 27/26][IPC code unknown for H04L 5]
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
조순기 JO, Soonki; KR
이윤정 YI, Yunjung; KR
서인권 SEO, Inkwon; KR
황대성 HWANG, Daesung; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/454,95306.02.2017US
62/476,70624.03.2017US
62/507,72917.05.2017US
62/520,44515.06.2017US
62/539,50131.07.2017US
62/557,13411.09.2017US
62/567,18502.10.2017US
Title (EN) METHOD FOR RECEIVING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
(FR) PROCÉDÉ POUR RECEVOIR UN CANAL DE COMMANDE DE LIAISON DESCENDANTE DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET DISPOSITIF ASSOCIÉ
(KO) 무선 통신 시스템에서 하향링크 제어 채널을 수신하는 방법 및 이를 위한 장치
Abstract:
(EN) The present invention discloses a method and device for receiving a downlink control channel according to various embodiments. A method and device are disclosed, the method for receiving a downlink control channel according to an aspect of the present invention includes: a step for receiving a subframe including a downlink control region; and a step for performing blind decoding on a search space in the downlink control region, wherein the search space includes a plurality of PDCCH candidates which correspond to respective aggregation levels and include control channel elements (CCEs), and each of the plurality of PDCCH candidates overlaps at least one PDCCH candidate.
(FR) La présente invention concerne un procédé et un dispositif de réception d'un canal de commande de liaison descendante selon divers modes de réalisation. Un procédé et un dispositif sont décrits, le procédé de réception d'un canal de commande de liaison descendante selon un aspect de la présente invention comprend : une étape consistant à recevoir une sous-trame comprenant une région de commande de liaison descendante; et une étape consistant à effectuer un décodage aveugle sur un espace de recherche dans la région de commande de liaison descendante, l'espace de recherche comprenant une pluralité de candidats PDCCH qui correspondent à des niveaux d'agrégation respectifs et comprennent des éléments de canal de commande (CCE), et chacun de la pluralité de candidats PDCCH chevauche au moins un candidat PDCCH.
(KO) 본 발명은 다양한 실시예에 따른 하향링크 제어 채널을 수신하는 방법 및 장치를 개시한다. 본 발명의 일 측면에 따른 하향링크 제어 채널을 수신하는 방법은 하향링크 제어 영역을 포함하는 서브 프레임을 수신하는 단계 및 상기 하향링크 제어 영역 중에서 탐색 공간(search space)에 대한 블라인드 디코딩(blind decoding)을 수행하는 단계를 포함하고, 상기 탐색 영역은 집합 레벨(Aggregation Level)별로 대응하고 CCE(Control Channel Element)를 포함하는 복수의 PDCCH 후보들을 포함하고, 상기 복수의 PDCCH 후보들 각각은 적어도 하나의 PDCCH 후보와 오버랩되는 방법 및 장치를 개시한다.
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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)