Title:
METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/194361
Kind Code:
A1
Abstract:
A method for an STA to transmit or receive a frame in a WLAN, according to one embodiment of the present invention, comprises the steps of: receiving a first HARQ trigger frame that triggers transmission of an A-PHDU into which PHDUs that are PHY data transmission units for a HARQ process are combined; transmitting at least one PHDU within the A-PHDU on the basis of the first HARQ trigger frame at the timing designated for the STA; and retransmitting the at least one PHDU or transmitting a new PHDU according to reception of a second HARQ trigger frame, wherein the first HARQ trigger frame includes timing offset information between the STA and another STA transmitting the PHDU within the A-PHDU, and the STA may determine the timing designated for the STA by using the timing offset information.
Inventors:
CHUN JINYOUNG (KR)
KIM JEONGKI (KR)
RYU KISEON (KR)
CHOI JINSOO (KR)
KIM JEONGKI (KR)
RYU KISEON (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2018/007277
Publication Date:
October 10, 2019
Filing Date:
June 27, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/18; H04B7/0452; H04L1/00; H04L1/08; H04L1/16; H04L5/00; H04W72/12
Foreign References:
| US20170373801A1 | 2017-12-28 | |||
| US20150063250A1 | 2015-03-05 | |||
| US20120327915A1 | 2012-12-27 | |||
| US20170331602A1 | 2017-11-16 | |||
| US20130308464A1 | 2013-11-21 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM et al. (KR)
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