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1. (WO2018199491) METHOD AND APPARATUS FOR TRANSMITTING WAKE-UP PACKET IN WIRELESS LAN SYSTEM

Pub. No.:    WO/2018/199491    International Application No.:    PCT/KR2018/003896
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 04 01:59:59 CEST 2018
IPC: H04W 52/02
H04L 27/02
H04L 27/26
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: PARK, Eunsung
박은성
CHOI, Jinsoo
최진수
LIM, Dongguk
임동국
Title: METHOD AND APPARATUS FOR TRANSMITTING WAKE-UP PACKET IN WIRELESS LAN SYSTEM
Abstract:
A method and an apparatus for transmitting a wake-up frame in a wireless LAN system are proposed. Specifically, a transmitting apparatus configures a wake-up frame to which an On-off keying (OOK) method is applied. The transmitting apparatus transmits the wake-up frame to a receiving apparatus. The wake-up frame consists of an ON signal and an OFF signal. The ON signal is generated by applying a first sequence to 10 consecutive subcarriers of a 20 MHz band and performing a 64-point inverse fast Fourier transform (IFFT). The first sequence is generated by inserting coefficient into three subcarriers.