An antenna resource scheduling method, applied to a device , wherein the device comprises an antenna and an impedance circuit of the antenna , and the method comprises: obtaining (Step 201), by the device , an operating frequency of the antenna , wherein the operating frequency is a frequency currently used by the device during communication; determining (Step 202), by the device , an operating band based on the operating frequency, wherein the operating band is a band to which the operating frequency belongs; determining (Step 203), by the device , a target impedance parameter based on the operating band and the operating frequency; and adjusting (Step 204), by the device , an impedance parameter of the impedance circuit to the target impedance parameter; characterized in that the determining (Step 203), by the device , a target impedance parameter based on the operating band and the operating frequency is specifically: (Step 2031) when the operating frequency is greater than a preset frequency in the operating band, determining (Step 2032), by the device , that the target impedance parameter is a first impedance parameter; and (Step 2032) when the operating frequency is less than the preset frequency in the operating band, determining, by the device , that the target impedance parameter is a second impedance parameter; and (Step 2033) when the operating frequency is equal to the preset frequency in the operating band, determining, by the device , that the target impedance parameter is the first impedance parameter or the second impedance parameter. obtaining (Step 201), by the device , an operating frequency of the antenna , wherein the operating frequency is a frequency currently used by the device during communication; determining (Step 202), by the device , an operating band based on the operating frequency, wherein the operating band is a band to which the operating frequency belongs; determining (Step 203), by the device , a target impedance parameter based on the operating band and the operating frequency; and adjusting (Step 204), by the device , an impedance parameter of the impedance circuit to the target impedance parameter; characterized in that the determining (Step 203), by the device , a target impedance parameter based on the operating band and the operating frequency is specifically: (Step 2031) when the operating frequency is greater than a preset frequency in the operating band, determining (Step 2032), by the device , that the target impedance parameter is a first impedance parameter; and (Step 2032) when the operating frequency is less than the preset frequency in the operating band, determining, by the device , that the target impedance parameter is a second impedance parameter; and (Step 2033) when the operating frequency is equal to the preset frequency in the operating band, determining, by the device , that the target impedance parameter is the first impedance parameter or the second impedance parameter. (Step 2031) when the operating frequency is greater than a preset frequency in the operating band, determining (Step 2032), by the device , that the target impedance parameter is a first impedance parameter; and (Step 2032) when the operating frequency is less than the preset frequency in the operating band, determining, by the device , that the target impedance parameter is a second impedance parameter; and (Step 2033) when the operating frequency is equal to the preset frequency in the operating band, determining, by the device , that the target impedance parameter is the first impedance parameter or the second impedance parameter. <EOS>