Methods and Apparatuses for Allocating and Receiving Frequency-Domain Resources and Communication System

摘要

Methods and apparatuses for allocating and receiving frequency-domain resources and a communication system. The method includes: determining a coefficient used for obtaining the continuous frequency-domain resources based on a size of a currently activated bandwidth part, and obtaining a starting position of the continuous frequency-domain resources and the number of continuous resource blocks according to the resource indication value and the coefficient; or determining a size of a resource block group used for obtaining the noncontinuous frequency-domain resources based on a size of a currently activated bandwidth part and a format of downlink control information, and obtaining one or more resource block groups of the noncontinuous frequency-domain resources according to the bitmap information and the size of a resource block group.