Title:
METHOD AND APPARATUS FOR TRANSMITTING WAKE-UP PACKET IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/174523
Kind Code:
A2
Abstract:
Proposed are a method and an apparatus for transmitting a wake-up frame in a wireless LAN system. Specifically, a transmission apparatus configures a wake-up frame to which an OOK scheme is applied, and transmits the wake-up frame to a reception apparatus. The wake-up frame comprises an on-signal and an off-signal. The on-signal is configured using a signal obtained by masking one-half of a signal obtained by inserting a CP into a first time domain signal. The first time domain signal is generated by inserting coefficients into 13 consecutive subcarriers in a 20 MHz band and performing 64-point IFFT on the 13 consecutive subcarriers. A signal placed at a front part of the on-signal is nulled.
Inventors:
PARK EUNSUNG (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
Application Number:
PCT/KR2018/003231
Publication Date:
September 27, 2018
Filing Date:
March 20, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W52/02; H04L27/02; H04L27/26; H04W84/12
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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