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1. (WO2018128401) UPLINK CONTROL INFORMATION TRANSMISSION METHOD AND DEVICE
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Pub. No.: WO/2018/128401 International Application No.: PCT/KR2018/000154
Publication Date: 12.07.2018 International Filing Date: 04.01.2018
IPC:
H04L 5/00 (2006.01) ,H04W 72/04 (2009.01) ,H04L 1/00 (2006.01) ,H04L 1/18 (2006.01) ,H04W 28/02 (2009.01) ,H04L 25/02 (2006.01) ,H04L 27/20 (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
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
12
by using return channel
16
in which the return channel carries supervisory signals, e.g. repetition request signals
18
Automatic repetition systems, e.g. van Duuren system
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
02
Traffic management, e.g. flow control or congestion control
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25
Baseband systems
02
Details
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
18
Phase-modulated carrier systems, i.e. using phase-shift keying
20
Modulator circuits; Transmitter circuits
Applicants:
한국전자통신연구원 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE [KR/KR]; 대전시 유성구 가정로 218 218, Gajeong-ro, Yuseong-gu, Daejeon 34129, KR
Inventors:
김철순 KIM, Cheul Soon; KR
이준환 LEE, Jun Hwan; KR
이정훈 LEE, Jung Hoon; KR
김지형 KIM, Ji Hyung; KR
문성현 MOON, Sung Hyun; KR
박주호 PARK, Ju Ho; KR
김태중 KIM, Tae Joong; KR
김민현 KIM, Min Hyun; KR
Agent:
특허법인 이상 E-SANG PATENT & TRADEMARK LAW FIRM; 서울시 서초구 바우뫼로 188, 3층 3F., 188, Baumoe-ro, Seocho-gu, Seoul 06747, KR
Priority Data:
10-2017-000260106.01.2017KR
10-2017-001643406.02.2017KR
10-2017-003791024.03.2017KR
10-2017-005700304.05.2017KR
10-2017-007692516.06.2017KR
10-2017-009442225.07.2017KR
10-2017-010263011.08.2017KR
10-2017-014605703.11.2017KR
10-2017-015422817.11.2017KR
10-2017-018199728.12.2017KR
Title (EN) UPLINK CONTROL INFORMATION TRANSMISSION METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE TRANSMISSION D'INFORMATIONS DE COMMANDE DE LIAISON MONTANTE
(KO) 상향링크 제어정보 전송 방법 및 장치
Abstract:
(EN) The present invention relates to an uplink control information transmission method and device which can improve channel estimation performance of a base station. A terminal operation method for transmitting uplink control information to a base station, according to an embodiment of the present invention, comprises the steps of: receiving, from the base station, resource location information for transmission of a UCI channel; mapping UCI to at least one symbol on the basis of the resource location information, and mapping a reference signal in consideration of frequency selection characteristics and time selection characteristics of a wireless channel; and transmitting, to the base station, a subframe including the at least one symbol.
(FR) La présente invention concerne un procédé et un dispositif de transmission d'informations de commande de liaison montante qui peuvent améliorer les performances d'estimation de canal d'une station de base. Un procédé de fonctionnement de terminal pour transmettre des informations de commande de liaison montante à une station de base, selon un mode de réalisation de la présente invention, comprend les étapes consistant à : recevoir, en provenance de la station de base, des informations d'emplacement de ressource pour la transmission d'un canal d'UCI ; mettre en correspondance des UCI sur au moins un symbole sur la base des informations d'emplacement de ressource, et mettre en correspondance un signal de référence en tenant compte des caractéristiques de sélection de fréquence et des caractéristiques de sélection de temps d'un canal sans fil ; et transmettre, à la station de base, une sous-trame comprenant ledit symbole.
(KO) 본 발명은 기지국에서의 채널 추정 성능을 향상시킬 수 있는 상향링크 제어정보 전송 방법 및 장치에 관한 것이다. 본 발명의 실시 예에 따른 단말의 동작 방법은, 기지국으로 상향링크 제어정보 전송하는 단말의 동작 방법에 있어서, 상기 기지국으로부터 UCI 채널의 전송을 위한 자원 위치 정보를 수신하는 단계와, 상기 자원 위치 정보에 기초하여 적어도 하나의 심볼에 UCI를 맵핑하고, 무선 채널의 주파수 선택 특성과 시간 선택 특성을 고려하여 기준신호를 맵핑하는 단계와, 상기 적어도 하나의 심볼을 포함하는 서브 프레임을 상기 기지국으로 전송하는 단계를 포함한다.
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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, 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)