Title:
METHOD AND APPARATUS FOR TRANSMITTING DATA OVER NCCB IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/182427
Kind Code:
A1
Abstract:
Proposed are a method and an apparatus for transmitting data in a wireless LAN system. Particularly, an AP transmits a PPDU to one STA. The AP transmits data to the one STA over a first NCCB band or a second NCCB band on the basis of the PPDU. The PPDU includes a first signal field and a second signal field. The first NCCB band is a 40 MHz or 60 MHz band generated by bonding a discontinuous 20 MHz band in an 80 MHz band. The second NCCB band is an 80 MHz, 100 MHz, 120 MHz, or 140 MHz band generated by bonding a discontinuous 20 MHz band in a 160 MHz band. The first signal field includes first information and second information. The first information is NCCB indication information on whether or not an NCCB can be performed. The second information is NCCB bandwidth information for a band to be used for transmitting the PPDU from the first NCCB band and the second NCCB band.
Inventors:
LIM DONGGUK (KR)
KIM SUHWOOK (KR)
RYU KISEON (KR)
PARK EUNSUNG (KR)
CHOI JINSOO (KR)
KIM SUHWOOK (KR)
RYU KISEON (KR)
PARK EUNSUNG (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2019/003442
Publication Date:
September 26, 2019
Filing Date:
March 25, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/04; H04W74/08
Domestic Patent References:
| WO2016167561A1 | 2016-10-20 | |||
| WO2017069814A1 | 2017-04-27 |
Foreign References:
| US20170273083A1 | 2017-09-21 |
Other References:
SON, JOHN ET AL.: "Discussions for Non-contiguous Channel Bonding", IEEE 802.11-16/0638R2, 17 May 2016 (2016-05-17), XP068119490
LI, YUNBO ET AL.: "BW indication for Non-contiguous Channel Bonding", IEEE 802.1 1-16/0635R2, 17 May 2016 (2016-05-17), XP068119483
LI, YUNBO ET AL.: "BW indication for Non-contiguous Channel Bonding", IEEE 802.1 1-16/0635R2, 17 May 2016 (2016-05-17), XP068119483
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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