Invention Application
- Patent Title: METHOD FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
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Application No.: US15552431Application Date: 2016-03-04
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Publication No.: US20180049221A1Publication Date: 2018-02-15
- Inventor: Hanjun PARK , Joonkui AHN , Seungmin LEE , Seonwook KIM
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- International Application: PCT/KR2016/002185 WO 20160304
- Main IPC: H04W72/12
- IPC: H04W72/12 ; H04W48/20 ; H04W72/10

Abstract:
A method for transmitting a signal in an unlicensed band in a wireless communication system according to one embodiment of the present invention is performed by a transmission node and comprising the steps of: receiving information about additional channel sensing from a center node; performing channel sensing for signal transmission during a first time period; when the channel is in an unoccupied state as a result of the channel sensing, performing additional channel sensing during a second time period immediately following the first time period according to the information about the additional channel sensing, the length of the second time period being determined according to a transmission priority level of the transmission node; and when the channel is in an unoccupied state as a result of the additional channel sensing, transmitting a signal.
Public/Granted literature
- US10568116B2 Method for transmitting signal in wireless communication system, and apparatus therefor Public/Granted day:2020-02-18
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