Title:
METHOD AND APPARATUS FOR TRANSMITTING WAKE-UP PACKET IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/199491
Kind Code:
A1
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.
Inventors:
PARK EUNSUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
Application Number:
PCT/KR2018/003896
Publication Date:
November 01, 2018
Filing Date:
April 03, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W52/02; H04L27/02; H04L27/26
Foreign References:
| US20170111858A1 | 2017-04-20 | |||
| US20160337973A1 | 2016-11-17 | |||
| KR20150113046A | 2015-10-07 | |||
| US20120275365A1 | 2012-11-01 |
Other References:
PARK, EUNSUNG(LG ELECTRONICS): "On the Performance of Timing Synchronization and OOK Pulse Bandwidth", IEEE 802.1 1-17/0030R0, 16 January 2017 (2017-01-16), XP068112422, Retrieved from the Internet
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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