Method and device for configuration of frequency domain resources

Embodiments of the present invention provide a method and device for configuration of frequency domain resources, relating to the field of communications, and improving in a certain degree the communication quality between a UE and a base station and the resource utilization of each sub-band in system bandwidth. The method includes: a base station obtains a first frequency hopping parameter set of a UE in a number N of sub-bands, wherein there is a mapping relationship between the hopping pattern indicated by the first frequency hopping parameter set and a number N of sub-bands, and the sub-band indicates a continuous band of frequency domain resources within the system bandwidth, and N>=1; and the base station transmits first configuration information to the UE, the first configuration information including the sub-band identifiers of the a number N of sub-bands and the first frequency hopping parameter set.