Invention Grant
- Patent Title: Radio channel access method and apparatus
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Application No.: US15469558Application Date: 2017-03-26
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Publication No.: US10440744B2Publication Date: 2019-10-08
- Inventor: Jae Sun Cha , Eunkyung Kim , Jae Joon Park , Seung-Kwon Baek , Pyeong Jung Song , Chanho Yoon , Sung Cheol Chang
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2014-0129442 20140926; KR10-2014-0153168 20141105; KR10-2015-0014501 20150129; KR10-2015-0127882 20150909; KR10-2015-0127883 20150909; KR10-2015-0127884 20150909
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W16/14 ; H04W88/08

Abstract:
Disclosed are a base station and a channel access method performing a channel access in a unlicensed band. The channel access method includes: performing channel sensing at least once on a channel of the unlicensed band in a channel sensing period of a frame; and broadcasting a reservation signal for the channel when the channel is empty.
Public/Granted literature
- US20170202018A1 RADIO CHANNEL ACCESS METHOD AND APPARATUS Public/Granted day:2017-07-13
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