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1. (WO2017183807) METHOD AND APPARATUS FOR CHANGING OPERATING MODE IN WIRELESS LAN SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/183807    International Application No.:    PCT/KR2017/002303
Publication Date: 26.10.2017 International Filing Date: 03.03.2017
IPC:
H04W 74/00 (2009.01), H04W 72/04 (2009.01), H04W 84/12 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: PARK, Hyunhee; (KR).
RYU, Kiseon; (KR).
KIM, Suhwook; (KR).
KIM, Jeongki; (KR).
CHO, Hangyu; (KR)
Agent: ENVISION PATENT & LAW FIRM; 5F, 124, Teheran-ro Gangnam-gu Seoul 06234 (KR)
Priority Data:
62/323,815 18.04.2016 US
62/330,268 02.05.2016 US
Title (EN) METHOD AND APPARATUS FOR CHANGING OPERATING MODE IN WIRELESS LAN SYSTEM
(FR) PROCÉDÉ ET APPAREIL POUR CHANGER LE MODE OPÉRATOIRE DANS UN SYSTÈME DE RÉSEAU LOCAL SANS FIL
(KO) 무선 랜 시스템에서 동작모드를 변경하는 방법 및 장치
Abstract: front page image
(EN)Disclosed is a signal processing method for changing an operating mode for transmitting a PPDU in a wireless LAN system. Specifically, a first station transmits, to a second station, the number of spatial streams supported by the first station, and a first instructional information instructing a change of the operating mode indicating a channel bandwidth. The first station applies the first instructional information after receiving an ACK therefor. The first instructional information comprises an operating mode indicator for indicating whether the operating mode is a receive operating mode (ROM) or a transmit operating mode (TOM).
(FR)La présente invention concerne un procédé de traitement de signal pour changer un mode opératoire pour transmettre une PPDU dans un système de réseau local (LAN) sans fil. De façon spécifique, une première station transmet, à une seconde station, le nombre de flux spatiaux pris en charge par la première station, et des premières informations d'instruction ordonnant un changement du mode opératoire indiquant une bande passante de canal. La première station applique les premières informations d'instruction après réception d'un ACK associé. Les premières informations d'instruction comprennent un indicateur de mode opératoire pour indiquer si le mode opératoire est un mode opératoire de réception (ROM) ou un mode opératoire de transmission (TOM).
(KO)본 명세서는 무선 랜 시스템에서 PPDU를 송신하기 위한 동작모드의 변경을 위한 신호 처리 방법을 제안한다. 구체적으로, 제1 스테이션은 제1 스테이션이 지원하는 공간 스트림(spatial stream)의 개수와 채널 대역폭을 지시하는 동작모드(operating mode)의 변경을 지시하는 제1 지시 정보를 제2 스테이션으로 송신한다. 제1 스테이션은 제1 지시 정보에 대한 ACK을 수신한 이후에 제1 지시 정보를 적용한다. 이때, 제1 지시 정보는 동작모드가 수신동작모드(ROM) 또는 송신동작모드(TOM)인지를 지시하는 동작모드 지시자를 포함한다.
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 (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)