A measurement method applied to a licensed-assisted access using Long Term Evolution, LAA-LTE, system, wherein the method comprises, at an user equipment: determining, a measurement time set and first measurement configuration information that are corresponding to a first target frequency band, wherein the first measurement configuration information is configuring the user equipment to perform wireless condition measurement according to identification information of a target cell; determining a status of using the first target frequency band by the target cell corresponding to the identification information, wherein the status of using the first target frequency band by the target cell comprises an unused state and a used state; and measuring, in the measurement time set according to the status of using the first target frequency band by the target cell, a wireless condition of the first target frequency band corresponding to the target cell, to obtain a measurement result; wherein the measuring, according to the status of using the first target frequency band by the target cell, a wireless condition of the first target frequency band corresponding to the target cell comprises: when it is determined that the status of using the first target frequency band by the target cell is a used state, measuring, according to a second measurement mode, the wireless condition of the first target frequency band corresponding to the target cell, wherein the second measurement mode is a mode of measuring the first target frequency band according to a signal of the target cell; and measuring, according to a first measurement mode, the wireless condition of the first target frequency band corresponding to the target cell, wherein the first measurement mode is a mode of measuring energy of the first target frequency band. determining, a measurement time set and first measurement configuration information that are corresponding to a first target frequency band, wherein the first measurement configuration information is configuring the user equipment to perform wireless condition measurement according to identification information of a target cell; determining a status of using the first target frequency band by the target cell corresponding to the identification information, wherein the status of using the first target frequency band by the target cell comprises an unused state and a used state; and measuring, in the measurement time set according to the status of using the first target frequency band by the target cell, a wireless condition of the first target frequency band corresponding to the target cell, to obtain a measurement result; wherein the measuring, according to the status of using the first target frequency band by the target cell, a wireless condition of the first target frequency band corresponding to the target cell comprises: when it is determined that the status of using the first target frequency band by the target cell is a used state, measuring, according to a second measurement mode, the wireless condition of the first target frequency band corresponding to the target cell, wherein the second measurement mode is a mode of measuring the first target frequency band according to a signal of the target cell; and measuring, according to a first measurement mode, the wireless condition of the first target frequency band corresponding to the target cell, wherein the first measurement mode is a mode of measuring energy of the first target frequency band. when it is determined that the status of using the first target frequency band by the target cell is a used state, measuring, according to a second measurement mode, the wireless condition of the first target frequency band corresponding to the target cell, wherein the second measurement mode is a mode of measuring the first target frequency band according to a signal of the target cell; and measuring, according to a first measurement mode, the wireless condition of the first target frequency band corresponding to the target cell, wherein the first measurement mode is a mode of measuring energy of the first target frequency band.