Title:
WIRELESS COMMUNICATION METHOD FOR ALLOCATING CLEAR CHANNEL ALLOCATION IN BROADBAND AND WIRELESS COMMUNICATION TERMINAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/199519
Kind Code:
A1
Abstract:
The present invention relates to a wireless communication method for allocating a clear channel in a broadband and a wireless communication terminal using the same and, more particularly, to a wireless communication method and a wireless communication terminal for efficiently increasing a channel approach probability of a terminal using a broadband channel. To this end, the present invention provides a wireless communication method of a terminal and a wireless communication terminal using the same, the wireless communication method comprising the steps of: performing a backoff procedure for a main channel; performing a clear channel allocation (CCA) for at least one sub-channel while performing the backoff procedure; adjusting a CCA threshold value of the main channel on the basis of whether the at least one of sub-channel is in an idle state, as a result of the performance of the CCA; and continuing a backoff procedure for the main channel, using the adjusted CCA threshold value.
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Inventors:
SON JUHYUNG (KR)
KWAK JINSAM (KR)
KO GEONJUNG (KR)
KWAK JINSAM (KR)
KO GEONJUNG (KR)
Application Number:
PCT/KR2015/006659
Publication Date:
December 30, 2015
Filing Date:
June 29, 2015
Export Citation:
Assignee:
WILUS INST STANDARDS & TECHNOLOGY INC (KR)
International Classes:
H04W74/08; H04W72/08
Domestic Patent References:
| WO2014039380A2 | 2014-03-13 | |||
| WO2014061978A1 | 2014-04-24 |
Foreign References:
| US20140086200A1 | 2014-03-27 | |||
| US20080008133A1 | 2008-01-10 | |||
| US8743851B2 | 2014-06-03 |
Attorney, Agent or Firm:
LIM, Kukil (KR)
임국일 (KR)
임국일 (KR)
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