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1. (WO2018199544) METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR

Pub. No.:    WO/2018/199544    International Application No.:    PCT/KR2018/004505
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 19 01:59:59 CEST 2018
IPC: H04L 27/00
H04L 27/20
H04W 52/02
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: LIM, Dongguk
임동국
PARK, Eunsung
박은성
CHOI, Jinsoo
최진수
Title: METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR
Abstract:
A method for transmitting a physical layer protocol data unit (PPDU) by a station (STA) in a wireless LAN (WLAN) system according to an embodiment of the present invention may comprise the steps of: configuring an L-part including a legacy-short training field (L-STF), a legacy-long training field (L-LTF), and a legacy-signal field (L-SIG); when a PPDU to be transmitted by the STA corresponds to a predetermined format, performing binary phase shift keying (BPSK) modulation on N consecutive symbols located after the L-SIG, for packet classification; and transmitting the PPDU including the L-part and the N BPSK-modulated symbols.