| 摘要 |
The present invention relates to a channel measurement method by a terminal and a device therefor. More particularly, the present invention provides a method and device for detecting and measuring a channel through an unlicensed spectrum. In particular, the present invention provides a method and device for measuring a channel by a terminal, the method comprising the steps of: receiving measurement configuration information for cell search and measurement from a base station; receiving a reference signal transmitted from a cell on the basis of the measurement configuration information; and searching for the cell or measuring the channel state using the measurement configuration information and the reference signal, wherein the cell uses a frequency of an unlicensed spectrum shared by one or more communication systems. |
