Title:
METHOD FOR MULTI-USER TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2016/125998
Kind Code:
A1
Abstract:
Disclosed are a method for multi-user transmission and reception in a wireless communication system and a device for same. More particularly, a method for performing multi-user (MU) transmission by a station (STA) device in a wireless communication system comprises the steps of: generating a high efficiency-long training field (HE-LTF) sequence in a frequency domain in accordance with an MU transmission bandwidth; and transmitting a physical protocol data unit (PPDU) which comprises one or more symbols to which the HE-LTF sequence is mapped, wherein the HE-LTF sequence can be generated by multiplying one row of a P matrix to a length unit of a row of the P matrix in a predetermined sequence.
Inventors:
PARK EUNSUNG (KR)
LEE WOOKBONG (KR)
CHO HANGYU (KR)
LEE WOOKBONG (KR)
CHO HANGYU (KR)
Application Number:
PCT/KR2015/012940
Publication Date:
August 11, 2016
Filing Date:
November 30, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04L5/00
Domestic Patent References:
| WO2014183059A1 | 2014-11-13 | |||
| WO2014151546A1 | 2014-09-25 |
Foreign References:
| US20150023335A1 | 2015-01-22 | |||
| US20130301551A1 | 2013-11-14 | |||
| US20130315326A1 | 2013-11-28 |
Other References:
See also references of EP 3255857A4
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
특허법인 로얄 (KR)
특허법인 로얄 (KR)
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