MULTI-USER TRANSMISSION METHOD IN WIRELESS LAN SYSTEM AND DEVICE THEREFOR

Title:

MULTI-USER TRANSMISSION METHOD IN WIRELESS LAN SYSTEM AND DEVICE THEREFOR

Document Type and Number:

WIPO Patent Application WO/2018/216922

Kind Code:

A1

Abstract:

A method by which a first station (STA) performs multi-user transmission for multiple second STAs in a wireless LAN system comprises: determining the maximum number of single carrier (SC) symbol blocks among the number of SC symbol blocks for a low density parity check (LDPC) coded bit for each user; and transmitting, to the multiple second STAs, a signal in which a pad bit for each user, determined on the basis of the maximum number of SC symbol blocks and the LDPC coded bit for each user, are concatenated.

Inventors:

YUN SUNWOONG (KR)
KIM JINMIN (KR)
PARK SUNGJIN (KR)
CHOI JINSOO (KR)

Application Number:

PCT/KR2018/005150

Publication Date:

November 29, 2018

Filing Date:

May 03, 2018

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04L1/00; H04L1/06; H04L5/00

Foreign References:

US20100115372A1

2010-05-06

Other References:

LOMAYEV, ARTYOM ET AL.: "MIMO Coding for SC PHY in 11 ay", IEEE 802.11-17/021 1R1, 13 February 2017 (2017-02-13), XP068112663
LOMAYEV, ARTYOM ET AL.: "30.5.2 Transmitter Block Diagram for SC Mode", IEEE 802.11-17/0752R2, 8 May 2017 (2017-05-08), XP068116000
XIN, YAN ET AL.: "Rate 7/8 LDPC Code for 11ay", IEEE 802. 11-16/1495R1, 9 November 2016 (2016-11-09), XP055538102
LOMAYEV, ARTYOM ET AL.: "EDMG Header-B Encoding and Modulation for SC PHY in 11ay", IEEE 802.11-16/0989R0, 25 July 2016 (2016-07-25), XP068107351

Attorney, Agent or Firm:

KIM, Yong In et al. (KR)

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