Title:
METHOD FOR OPERATING IN POWER-SAVE MODE IN WIRELESS LAN SYSTEM AND APPARATUS FOR METHOD
Document Type and Number:
WIPO Patent Application WO/2017/086730
Kind Code:
A1
Abstract:
A method for a station (STA), which supports a high efficiency physical layer protocol data unit (HE PPDU), for operating in a power-save (PS) mode in a wireless LAN system according to one embodiment of the present invention comprises the steps of: receiving a PPDU; decoding at least a part of the PPDU; and operating in a doze state until the end of the PPDU on the basis of the result of decoding at least a part of the PPDU, wherein if the PPDU is configured as a very high throughput (VHT) PPDU, which is a legacy format compared to the HE PPDU, and the VHT PPDU is determined to be an uplink frame transmitted to an access point (AP) by another STA belonging to the same basic service set (BSS) as the STA, then the STA can operate in a doze state until the end of the PPDU.
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Inventors:
KIM JEONGKI (KR)
RYU KISEON (KR)
CHO HANGYU (KR)
RYU KISEON (KR)
CHO HANGYU (KR)
Application Number:
PCT/KR2016/013324
Publication Date:
May 26, 2017
Filing Date:
November 18, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W52/02; H04W84/12
Domestic Patent References:
WO2013008989A1 | 2013-01-17 | |||
WO2015093792A1 | 2015-06-25 |
Foreign References:
KR20140023851A | 2014-02-27 | |||
KR20130133275A | 2013-12-06 |
Other References:
VALERIO, DANILO ET AL.: "Using IEEE 802.11 for Wide Area Networks: Potential Enhancements", FTW. TECHNICAL REPORT, July 2006 (2006-07-01), XP055383658, Retrieved from the Internet
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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