Title:
WAKE-UP RECEIVER-BASED POWER CONSUMPTION REDUCTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/062905
Kind Code:
A1
Abstract:
In a wireless local area network system (WLAN), a method and an apparatus for reducing power consumption of a station (STA) comprising a wake-up receiver (WUR) and a WLAN transmitter/receiver are disclosed. To this end, an STA receives a wake-up packet (WUP) including a group-based identifier using the WUR when the WLAN transmitter/receiver is OFF, and switches the WLAN transmitter/receiver to be ON according to WUP information so as to perform WLAN communication using the WLAN transmitter/receiver, wherein one or more of switching the WLAN transmitter/receiver to be ON, and maintaining the ON state are indicated by a traffic indication map (TIM).
Inventors:
KIM JEONGKI (KR)
RYU KISEON (KR)
KIM SUHWOOK (KR)
PARK HYUNHEE (KR)
CHO HANGYU (KR)
CHOI JINSOO (KR)
RYU KISEON (KR)
KIM SUHWOOK (KR)
PARK HYUNHEE (KR)
CHO HANGYU (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2017/010851
Publication Date:
April 05, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W52/02; H04W84/12
Domestic Patent References:
| WO2016129915A1 | 2016-08-18 |
Foreign References:
| KR20160032659A | 2016-03-24 | |||
| KR20130112039A | 2013-10-11 | |||
| KR20150074148A | 2015-07-01 |
Other References:
TANG, SUHUA ET AL.: "Wake-up Receiver for Radio-on-demand Wireless LANs", EURASE JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 2012, 9 February 2012 (2012-02-09), pages 1 - 13, XP055385868, Retrieved from the Internet
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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