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Patent Searching and Data


Title:
METHOD FOR TRANSMITTING OR RECEIVING FRAMES IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/093745
Kind Code:
A1
Abstract:
A method for transmitting a wake up radio (WUR) frame by an access point (AP) in a wireless LAN (WLAN) system according to an embodiment of the present invention comprises a step of determining a WUR ID (WID) to be included in a MAC header of a WUR frame for broadcast wake-up; and a step of transmitting the WUR frame including the determined WID, wherein the AP can determine the WID on the basis of whether the purpose of the broadcast wake-up is a first purpose for instructing a basic service set (BSS) parameter update to a station (STA) or a second purpose for instructing the STA to receive the broadcast data frame on primary connectivity radio (PCR).

Inventors:
KIM, Jeongki (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
KIM, Suhwook (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
RYU, Kiseon (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
SONG, Taewon (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
CHOI, Jinsoo (IP Center, LG Electronics Inc.19, Yangjae-daero 11-gil,Seocho-Gu, Seoul, 06772, KR)
Application Number:
KR2018/013424
Publication Date:
May 16, 2019
Filing Date:
November 07, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-Gu, Seoul, 07336, KR)
International Classes:
H04W52/02; H04W88/08
Foreign References:
US20140204822A12014-07-24
US20070273484A12007-11-29
Other References:
JEONGKI KIM ET AL: "WUR frame format follow-up", IEEE 802.11-17/1638R1, 6 November 2017 (2017-11-06), XP055607655
JEONGKI KIM ET AL: "Address structure in unicast wake-up frame", IEEE 802.11-17/0977R4, 19 September 2017 (2017-09-19), XP068121989
MING GAN: "BSS parameters update notification", IEEE 802.11-17/1368R2, 14 September 2017 (2017-09-14)
Attorney, Agent or Firm:
KIM, Yong In et al. (KBK & Associates, 7th Floor 82, Olympic-ro,Songpa-Gu, Seoul, 05556, KR)
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