Method for resource assignment, base station and terminal equipment

Terminal equipment, comprising:

• a bit number determining unit configured to determine a number of bit of a resource assignment domain in downlink control information according to resource block group sizes or numbers of resource block subsets to which determined a stand-alone carrier and a carrier segment correspond, bandwidths of the stand-alone carrier and the carrier segment and a predetermined indication information format indicating a resource assignment result;
• a detector configured to perform blind detection to the downlink control channel to derive the downlink control information assigned to the terminal equipment;
• and
• a resource information acquiring unit configured to determine a resource assignment type according to the first bit of the resource assignment domain after the detector derives the downlink control information assigned to the terminal equipment, and perform decoding according to the indication information format to which the determined resource assignment type corresponds, so as to obtain the resource assignment result.