METHOD, DEVICE, AND SYSTEM FOR CONFIGURING COMPONENT CARRIER IN CARRIER AGGREGATION SCENARIO

摘要

Embodiments of the present invention provide a method, a device, and a system for configuring a component carrier in a carrier aggregation scenario. The method for configuring a component carrier in a carrier aggregation scenario includes: obtaining information about a component carrier supported by a user equipment (UE); selecting a candidate component carrier according to the information about the component carrier and configuring a resource parameter that is applied to the candidate component carrier to form configuration information about the candidate component carrier; and delivering the configuration information about the candidate component carrier to the UE. In the embodiments of the present invention, a base station may select a candidate component carrier for the UE according to obtained component carrier support information and perform resource configuration, so that after receiving configuration information about the component carrier, the UE can accurately know to which component carrier a resource parameter is applied, and thus data transmission may be performed and a data transmission error may be reduced.