FREQUENCY DOMAIN RESOURCE CONFIGURATION METHOD AND APPARATUS

Abstract

Disclosed in the embodiments of the present application are a frequency domain resource configuration method and apparatus. The method comprises: receiving indication information sent by a network device; and, according to the indication information, determining frequency domain resources occupied by a control resource set (CORESET), wherein the frequency domain resources occupied by the CORESET are continuous frequency domain resource units, or the frequency domain resources occupied by the CORESET are at least two discontinuous frequency domain resource unit groups, the frequency domain resource unit groups being obtained by dividing a plurality of frequency domain resource units according to one of at least two granularities. By means of changing an allocation mode of frequency domain resources of a terminal device or flexibly configuring an allocation granularity of the frequency domain resources, the terminal device can support a higher aggregation level as much as possible, thus effectively improving the transmission performance of a downlink channel, expanding the coverage of the downlink channel, improving system communication efficiency, effectively reducing a resource waste, and improving a resource utilization rate.

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