| abstract |
Provided are a frequency domain resource allocation method and apparatus. In the method, a terminal device and a network device determine M frequency domain resources according to a predetermined frequency domain resource allocation rule, and communicate with each other on one or more frequency domain resources in the M frequency domain resources. No two frequency domain resources in the M frequency domain resources overlap, and each of the M frequency domain resources is associated with one piece of QCL information, with the pieces of QCL information associated with any two frequency domain resources being different. In the method, frequency domain resource allocation is performed by taking a frequency domain resource allocation unit as a unit, the minimum granularity of the frequency domain resource allocation unit is x continuous VRBs or PRCs, and x is the size of a PRG, such that the PRBs in one PRG being allocated to different TRPs is avoided, thereby improving the accuracy of channel estimation. |