Patent ID: 11924682
Assignee: ZTE CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. The method of claim 16, wherein the mapping the ACK sequence to the resource occupied by the PDCCH according to the aggregation levels corresponding to the plurality of PDCCHs comprises:
selecting an aggregation level from the aggregation levels corresponding to the plurality of PDCCHs, in response to the aggregation level being less than or equal to a preset threshold, mapping the ACK sequence to a first-type resource in the resource occupied by the PDCCH or mapping the ACK sequence to the first-type resource and a second-type resource in the resource occupied by the PDCCH, and in response to the aggregation level being greater than the preset threshold, mapping the ACK sequence to the second-type resource in the resource occupied by the PDCCH; wherein the first-type resource is a resource not corresponding to a reference signal in the resource occupied by the PDCCH, and the second-type resource is a resource corresponding to the reference resource in the resource occupied by the PDCCH.