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Title:
CHANNEL ACCESS METHOD FOR DATA TRANSMISSION, AND WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION TERMINAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/003193
Kind Code:
A1
Abstract:
The present invention relates to a channel access method for data transmission, and a wireless communication method and a wireless communication terminal using the same and, more particularly, to a wireless communication method and a wireless communication terminal for efficiently scheduling data transmission between a plurality of terminals. To this end, the present invention provides a wireless communication terminal and a wireless communication method using the same, the wireless communication terminal comprising: a processor for receiving a trigger frame indicating uplink multi-user transmission, and transmitting an uplink multi-user PLCP protocol data unit (PPDU) according to the received trigger frame; and a transceiver unit, wherein the trigger frame and the non-legacy preamble of the uplink multi-user PPDU include information on the remaining transmission opportunity (TXOP) time in the corresponding uplink multi-user transmission process.

Inventors:
SON JUHYUNG (KR)
KWAK JINSAM (KR)
KO GEONJUNG (KR)
Application Number:
PCT/KR2016/006989
Publication Date:
January 05, 2017
Filing Date:
June 29, 2016
Export Citation:
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Assignee:
WILUS INST STANDARDS & TECHNOLOGY INC (KR)
International Classes:
H04L27/26; H04L29/08; H04W24/08; H04W74/00; H04W74/08; H04W84/12
Domestic Patent References:
WO2014178502A12014-11-06
WO2014137172A12014-09-12
Foreign References:
US20150172996A12015-06-18
US20150063327A12015-03-05
US20150146808A12015-05-28
Attorney, Agent or Firm:
LIM, Kukil (KR)
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