A wireless communication method, comprising: determining, by a terminal device, System Frame Number, SFN, reference information and a time domain offset of a first pre-Configured Grant, CG, resource of type 1 according to dedicated information sent by a network device, wherein the SFN reference information is used for indicating a reference time of the time domain offset of the first CG resource (S230), characterized in that the dedicated information comprises: a period of the CG resource, reference SFN information, a time domain offset at a slot level of the CG resource, and a time domain offset at a symbol level of the CG resource; wherein the reference SFN information comprises a SFN label and /or a slot label; and determining, by the terminal device, a starting offset of the first CG resource and/or a time domain position of a second CG resource according to the SFN reference information and the time domain offset of the first CG resource (S240); wherein determining, by the terminal device, the SFN reference information according to the dedicated information sent by the network device comprises: taking, by the terminal device, one piece of the SFN reference information before an SFN at which the dedicated information is received and closest to a moment when the dedicated information is received as a reference point; taking, by the terminal device, the reference SFN information as a reference time point of a time offset value indicated by the dedicated information; calculating, by the terminal device, the starting offset of the CG resource according to the reference SFN information. determining, by a terminal device, System Frame Number, SFN, reference information and a time domain offset of a first pre-Configured Grant, CG, resource of type 1 according to dedicated information sent by a network device, wherein the SFN reference information is used for indicating a reference time of the time domain offset of the first CG resource (S230), characterized in that the dedicated information comprises: a period of the CG resource, reference SFN information, a time domain offset at a slot level of the CG resource, and a time domain offset at a symbol level of the CG resource; wherein the reference SFN information comprises a SFN label and /or a slot label; and determining, by the terminal device, a starting offset of the first CG resource and/or a time domain position of a second CG resource according to the SFN reference information and the time domain offset of the first CG resource (S240); wherein determining, by the terminal device, the SFN reference information according to the dedicated information sent by the network device comprises: taking, by the terminal device, one piece of the SFN reference information before an SFN at which the dedicated information is received and closest to a moment when the dedicated information is received as a reference point; taking, by the terminal device, the reference SFN information as a reference time point of a time offset value indicated by the dedicated information; calculating, by the terminal device, the starting offset of the CG resource according to the reference SFN information. taking, by the terminal device, one piece of the SFN reference information before an SFN at which the dedicated information is received and closest to a moment when the dedicated information is received as a reference point; taking, by the terminal device, the reference SFN information as a reference time point of a time offset value indicated by the dedicated information; calculating, by the terminal device, the starting offset of the CG resource according to the reference SFN information. <EOS>