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1. (WO2017135745) METHOD FOR MAPPING, TRANSMITTING, OR RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135745 International Application No.: PCT/KR2017/001208
Publication Date: 10.08.2017 International Filing Date: 03.02.2017
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:
이현호 LEE, Hyunho; KR
황대성 HWANG, Daesung; KR
이승민 LEE, Seungmin; KR
이윤정 YI, Yunjung; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/290,94204.02.2016US
62/316,57901.04.2016US
62/335,69013.05.2016US
62/338,46218.05.2016US
62/373,96411.08.2016US
62/437,76522.12.2016US
Title (EN) METHOD FOR MAPPING, TRANSMITTING, OR RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME
(FR) PROCÉDÉ POUR MAPPER, TRANSMETTRE OU RECEVOIR DES INFORMATIONS DE COMMANDE DE LIAISON MONTANTE DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET DISPOSITIF ASSOCIÉ
(KO) 무선 통신 시스템에서 상향링크 제어 정보의 맵핑, 전송, 또는 수신 방법 및 이를 위한 장치
Abstract:
(EN) A method for mapping, as uplink data channel resource, uplink control information for a terminal configured to support multiple transmission time interval (TTI) lengths in a wireless communication system, according to one embodiment of the present invention, wherein the method is carried out by the terminal, comprises the steps of: mapping an encoding symbol for a rank indicator (RI) on each resource element, in an ascending order of a frequency index beginning with a resource element of the minimum frequency index, from on a second symbol adjacent to a first symbol onto which an uplink reference signal is mapped in an uplink data channel resource in a TTI having a specific length from the multiple TTI lengths; and mapping an encoding symbol for a channel quality indicator (CQI) or a precoding matrix indicator (PMI) on each of the resource elements, in an ascending order of the frequency index beginning with the resource element of the minimum frequency index or in a descending order of the frequency index beginning with a resource element of the maximum frequency index, from on a specific symbol of the uplink data channel resource.
(FR) Conformément à un mode de réalisation, la présente invention concerne un procédé pour mapper, en tant que ressource de canal de données de liaison montante, des informations de commande de liaison montante pour un terminal configuré pour prendre en charge de multiples longueurs d’intervalle de temps de transmission (TTI) dans un système de communication sans fil, le procédé étant réalisé par le terminal, et consistant : à mapper un symbole de codage pour un indicateur de rang (RI) sur chaque élément de ressource, dans un ordre croissant d’un indice de fréquence commençant par un élément de ressource de l’indice de fréquence minimal, à partir d’un second symbole adjacent à un premier symbole sur lequel un signal de référence de liaison montante est mappé dans une ressource de canal de données de liaison montante dans un TTI ayant une longueur spécifique parmi les multiples longueurs de TTI ; et à mapper un symbole de codage pour un indicateur de qualité de canal (CQI) ou un indicateur de matrice de précodage (PMI) sur chacun des éléments de ressource, dans un ordre croissant de l’indice de fréquence à partir de l’élément de ressource de l’indice de fréquence minimal ou dans un ordre décroissant de l’indice de fréquence à partir d'un élément de ressource de l’indice de fréquence maximal, à partir d’un symbole spécifique de la ressource de canal de données de liaison montante.
(KO) 본 발명의 일 실시예에 따른 무선 통신 시스템에서 다중 TTI(transmission time interval) 길이를 지원하도록 설정된 단말을 위한 상향링크 제어 정보를 상향링크 데이터 채널 자원으로 맵핑하기 위한 방법에 있어서, 상기 방법은 단말에 의해 수행되며, 상기 다중 TTI 길이 중 특정 길이의 TTI 내 상향링크 데이터 채널 자원에서, 상향링크 참조 신호가 맵핑되는 제1 심볼에 인접한 제2 심볼 상에서, 최소 주파수 인덱스의 자원 요소부터 주파수 인덱스의 오름차순으로 각 자원 요소에 랭크 지시자(rank indicator; RI)를 위한 부호화 심볼을 맵핑하는 단계; 및 상기 상향링크 데이터 채널 자원의 특정 심볼 상에서, 최소 주파수 인덱스의 자원 요소부터 주파수 인덱스의 오름차순으로 또는 최대 주파수 인덱스의 자원 요소부터 주파수 인덱스의 내림차순으로 각 자원 요소에 채널 품질 지시자(channel quality indicator; CQI) 또는 프리코딩 매트릭스 지시자(precoding matrix indicator; PMI)를 위한 부호화 심볼을 맵핑하는 단계를 포함할 수 있다.
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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, 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:
KR1020180090891EP3413496US20190028162KR1020190054190