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1. (WO2019066560) METHOD FOR PERFORMING UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
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Pub. No.: WO/2019/066560 International Application No.: PCT/KR2018/011542
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
H04L 5/00 (2006.01) ,H04L 1/00 (2006.01) ,H04W 72/12 (2009.01) ,H04B 7/0456 (2017.01)
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
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
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12
Wireless traffic scheduling
[IPC code unknown for H04B 7/0456]
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
박종현 PARK, Jonghyun; KR
김기준 KIM, Kijun; KR
Agent:
특허법인 로얄 ROYAL PATENT & LAW OFFICE; 서울시 서초구 반포대로 104 서일빌딩 4층 FL. 4 SEOIL Bldg., 104, Banpo-daero, Seocho-gu, Seoul 06648, KR
Priority Data:
62/565,07328.09.2017US
Title (EN) METHOD FOR PERFORMING UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
(FR) PROCÉDÉ DE RÉALISATION DE TRANSMISSION DE LIAISON MONTANTE DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET DISPOSITIF CORRESPONDANT
(KO) 무선 통신 시스템에서 상향링크 전송을 수행하는 방법 및 이를 위한 장치
Abstract:
(EN) The present specification provides a method for performing uplink transmission in a wireless communication system. More particularly, a method, for transmitting uplink data, performed by means of a terminal comprises the steps of: receiving configuration information relating to a sounding reference signal (SRS) from a base station; receiving, from the base station, downlink control information (DCI) for transmission of uplink data; and transmitting the uplink data to the base station on the basis of the DCI. The DCI comprises information relating to an SRS resource, for the uplink data transmission, and a point associated with an antenna port configured to the SRS resource. The configuration information can comprise information, relating to a first use of the SRS resource associated with the transmission of the uplink data, and information relating to a second use of the SRS resource associated with antenna switching.
(FR) La présente invention concerne un procédé permettant de réaliser une transmission de liaison montante dans un système de communication sans fil. Plus particulièrement, un procédé permettant de transmettre des données de liaison montante, effectué au moyen d'un terminal, comprend les étapes consistant : à recevoir des informations de configuration portant sur un signal de référence de sondage (SRS) à partir d'une station de base ; à recevoir, en provenance de la station de base, des informations de commande de liaison descendante (DCI) pour la transmission de données de liaison montante ; et à transmettre les données de liaison montante à la station de base sur la base des DCI. Les DCI comprennent des informations portant sur une ressource SRS, pour la transmission de données de liaison montante, et un point associé à un port d'antenne configuré pour la ressource SRS. Les informations de configuration peuvent comprendre des informations, portant sur une première utilisation de la ressource SRS associée à la transmission des données de liaison montante, et des informations concernant une seconde utilisation de la ressource SRS associée à la commutation d'antenne.
(KO) 본 명세서는 무선 통신 시스템에서 상향링크 전송을 수행하는 방법을 제공한다. 구체적으로, 상향링크 데이터를 전송하는 방법에 있어서, 단말에 의해 수행되는 방법은, 기지국으로부터, 사운딩 참조 신호(Sounding Reference Signal, SRS)에 대한 설정 정보를 수신하는 단계; 상기 기지국으로부터, 상기 상향링크 데이터의 전송을 위한 하향링크 제어 정보(Downlink Control Information, DCI)를 수신하는 단계; 및 상기 DCI에 기반하여, 상기 기지국으로, 상기 상향링크 데이터를 전송하는 단계를 포함하되, 상기 DCI는, 상기 상향링크 데이터 전송을 위한 SRS 자원 및 상기 SRS 자원에 설정된 안테나 포트와 관련된 시점에 대한 정보를 포함하며, 상기 설정 정보는, 상기 상향링크 데이터의 전송과 관련된 상기 SRS 자원의 제1 용도에 대한 정보 및 안테나 전환과 관련된 상기 SRS 자원의 제2 용도에 대한 정보를 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, 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)