发明名称 |
METHOD FOR ADJUSTING CONTENTION WINDOW SIZE IN WIRELESS ACCESS SYSTEM SUPPORTING UNLICENSED BAND, AND DEVICE FOR SUPPORTING SAME |
摘要 |
The present invention relates to a wireless access system that supports an unlicensed band, and provides various methods for adjusting a contention window size and devices for supporting the same. As an embodiment of the present invention, a method for adjusting a contention window size (CWS) in a wireless access system supporting an unlicensed band may comprise the steps of: performing a channel access procedure; when, as a result of performing the channel access procedure, it is determined that a serving cell (Scell) in the unlicensed band is in an idle state, transmitting a transmission burst including a downlink signal; receiving HARQ-ACK information corresponding to the transmission burst; and adjusting the CWS on the basis of the HARQ-ACK information corresponding to the first subframe of the transmission burst. |
申请公布号 |
WO2016182355(A1) |
申请公布日期 |
2016.11.17 |
申请号 |
WO2016KR04974 |
申请日期 |
2016.05.12 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, Seonwook;AHN, Joonkui;YANG, Suckchel;KIM, Kijun;KIM, Byounghoon;SEO, Hanbyul;PARK, Hanjun;HWANG, Daesung |
分类号 |
H04W74/00;H04L1/18;H04W74/08 |
主分类号 |
H04W74/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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