Title:
METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN SYSTEM AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/190000
Kind Code:
A1
Abstract:
A method for transmitting or receiving a frame by a STA in a WLAN according to one embodiment of the present invention may comprise the steps of: receiving a first frame including a PHY header and an A-PHDU obtained by aggregating PHDUs which are PHY data transmission units for a HARQ process; decoding at least one PHDU for the STA in the A-PHDU on the basis of the PHY header; and transmitting a second frame including ACK/NACK information on each of the at least one PHDU for the STA, according to a decoding result, wherein a CRC is individually provided to each of the PHDUs included in the A-PHDU, and the STA transmits a NACK through the second frame in relation to a particular PHDU for which a CRC failure has occurred during the decoding of the particular PHDU.
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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/KR2018/007276
Publication Date:
October 03, 2019
Filing Date:
June 27, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04L1/00; H04L1/18; H04L29/08
Foreign References:
| KR20160125992A | 2016-11-01 | |||
| US20170230149A1 | 2017-08-10 | |||
| US20150071276A1 | 2015-03-12 | |||
| KR101703107B1 | 2017-02-07 | |||
| KR101742909B1 | 2017-06-01 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM et al. (KR)
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