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Machine translation
1. (WO2017061797) ACK/NACK SIGNAL PROCESSING METHOD AND DEVICE FOR UPLINK MULTI-USER TRANSMISSION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/061797    International Application No.:    PCT/KR2016/011204
Publication Date: 13.04.2017 International Filing Date: 06.10.2016
IPC:
H04L 1/18 (2006.01), H04L 5/00 (2006.01), H04W 88/08 (2009.01), H04W 84/12 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: CHUN, Jinyoung; (KR).
RYU, Kiseon; (KR).
CHO, Hangyu; (KR)
Agent: KIM, Yong In; (KR).
BAHNG, Hae Cheol; (KR)
Priority Data:
62/238,146 07.10.2015 US
Title (EN) ACK/NACK SIGNAL PROCESSING METHOD AND DEVICE FOR UPLINK MULTI-USER TRANSMISSION
(FR) PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE SIGNAL ACK/NACK POUR UNE TRANSMISSION MULTIUTILISATEUR DE LIAISON MONTANTE
(KO) 상향링크 다중 사용자 전송에 있어서 확인응답 신호 처리 방법 및 이를 위한 장치
Abstract: front page image
(EN)The present document relates to a method and device for an Access Point (AP) to transmit ACK/NACK signals for MU (Multi-User) transmission data of a plurality of stations (STA) in a Wireless LAN (WLAN) system. To this end, the method and device are characterized in that an STA responds to a trigger frame received from an AP, transmits data to the AP through an MU access technique, and sets an ACK policy value for data transmitted on the basis of the trigger frame to another value other than a first ACK policy value requesting an ACK signal transmission on the basis of a block ACK request.
(FR)La présente invention concerne un procédé et un dispositif permettant à un point d'accès (AP) de transmettre des signaux ACK/NACK pour des données de transmission MU (multiutilisateur) d'une pluralité de stations (STA) dans un système LAN sans fil (WLAN). Le procédé et le dispositif selon l’invention sont caractérisés en ce qu'une STA répond à une trame de déclenchement reçue d'un point d'accès (AP), transmet des données à l'AP selon une technique d'accès MU, et définit une valeur de politique ACK pour des données transmises sur la base de la trame de déclenchement à une valeur autre qu'une première valeur de politique ACK demandant la transmission d’un signal ACK sur la base d'une demande ACK de bloc.
(KO)본 문서는 무선랜(WLAN) 시스템에서 AP (Access Point)가 복수의 스테이션 (STA)의 MU(Multi-User) 전송 데이터에 대해 확인응답(ACK/NACK) 신호를 전송하는 방법 및 이를 위한 장치에 대한 것이다. 이를 위해 STA은 AP로부터 수신한 트리거(trigger) 프레임에 응답하여, AP에 다중 사용자 접속 방식으로 데이터를 전송하되, 상기 트리거 프레임 기반으로 전송되는 데이터의 ACK 정책 값을 블록확인응답 요청(Block Ack Request) 기반으로 확인응답 신호 전송을 요청하는 제 1 ACK 정책 값을 제외한 다른 값으로 설정하는 것을 특징으로 한다.
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, 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 (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)