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1. (WO2018128296) METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL CHANNEL AND SOUNDING REFERENCE SYMBOL, AND APPARATUS THEREFOR
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Pub. No.: WO/2018/128296 International Application No.: PCT/KR2017/014700
Publication Date: 12.07.2018 International Filing Date: 14.12.2017
IPC:
H04L 5/00 (2006.01) ,H04W 72/04 (2009.01) ,H04B 7/06 (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
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
최국헌 CHOI, Kukheon; KR
강지원 KANG, Jiwon; KR
김규석 KIM, Kyuseok; KR
안민기 AHN, Minki; KR
이길봄 LEE, Kilbom; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/441,95303.01.2017US
Title (EN) METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL CHANNEL AND SOUNDING REFERENCE SYMBOL, AND APPARATUS THEREFOR
(FR) PROCÉDÉ D'ÉMISSION ET DE RÉCEPTION D'UN CANAL DE COMMANDE DE LIAISON MONTANTE ET D'UN SYMBOLE DE RÉFÉRENCE DE SONDAGE, ET APPAREIL ASSOCIÉ
(KO) 상향링크 제어 채널 및 사운딩 참조 심볼의 전송 및 수신 방법과 이를 위한 장치
Abstract:
(EN) A method for transmitting, by a terminal, an uplink control channel and a localized SRS comprises the steps of: receiving, from a base station, first control information for triggering transmission of the uplink control channel and second control information for triggering transmission of the localized SRS; and if a transmission resource of the triggered uplink control channel overlaps with a transmission resource of the triggered localized SRS and the length of a frequency band of the localized SRS is shorter than or equal to the length of a coherent bandwidth, dividing the uplink control channel into a plurality of uplink control channel sub-blocks on a frequency domain and transmitting the divided uplink control channel sub-blocks, wherein the divided uplink control channel sub-blocks may be frequency division multiplexed with the triggered localized SRS and transmitted on one symbol.
(FR) L'invention concerne un procédé d'émission, par un terminal, d'un canal de commande de liaison montante et d'un SRS localisé, ledit procédé comprenant les étapes consistant : à recevoir, à partir d'une station de base, des premières informations de commande permettant de déclencher l'émission du canal de commande de liaison montante et des secondes informations de commande permettant de déclencher l'émission du SRS localisé ; et si une ressource d'émission du canal de commande de liaison montante déclenché chevauche une ressource d'émission du SRS localisé déclenché et que la longueur d'une bande de fréquence du SRS localisé est inférieure ou égale à la longueur d'une bande passante cohérente, à diviser le canal de commande de liaison montante en une pluralité de sous-blocs de canal de commande de liaison montante sur un domaine de fréquence et à émettre les sous-blocs de canal de commande de liaison montante divisés, les sous-blocs de canal de commande de liaison montante divisés pouvant être multiplexés par répartition en fréquence à l'aide du SRS localisé déclenché et pouvant être transmis sur un symbole.
(KO) 단말이 상향링크 제어 채널 및 localized SRS를 전송하는 방법은, 기지국으로부터 상기 상향링크 제어 채널의 전송을 트리거링하는 제 1 제어정보와 상기 localized SRS의 전송을 트리거링하는 제 2 제어정보를 수신하는 단계; 상기 트리거링된 상향링크 제어 채널의 전송 자원과 상기 트리거링된localized SRS의 전송 자원이 오버랩(overlap)되며 상기 localized SRS 주파수 대역의 길이가 상관 대역폭(coherent bandwidth)의 길이 이하인 경우에는, 상기 상향링크 제어 채널을 주파수 도메인 상에서 복수 개의 상향링크 제어 채널 서브블록으로 분할하여 전송하는 단계를 포함하되, 상기 분할된 상향링크 제어 채널 서브블록들은 상기 트리거링된 localized SRS와 주파수 분할 다중화되어 한 심볼 상에서 전송될 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, 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)