Patent ID: 9332529
Filing Date: 2016-05-03
CPC Classification: H04L,H04W

Claim Text:
1. A method for transmitting physical downlink shared channel (PDSCH) data, the method comprising: receiving, by a user equipment (UE), cross-carrier scheduling information in a physical downlink control channel (PDCCH) of a cell for scheduling, the cross-carrier scheduling information carrying scheduling information indicating at least one PDSCH in at least one sub-frame of a cell being scheduled in cross-carrier scheduling; processing, by the UE, data of the at least one PDSCH related to the indication based on the received cross-carrier scheduling information, wherein a corresponding relation between the PDCCH and the PDSCH satisfies a PDSCH in a downlink sub-frame of the cell being scheduled is exclusively cross-carrier scheduled by a PDCCH in a downlink sub-frame of the cell for scheduling, the PDSCH in the downlink sub-frame of the cell being scheduled is included in a downlink association set of the cell being scheduled, and the downlink association set includes a plurality of downlink sub-frames determined by a hybrid automatic repeat request acknowledgement (HARQ-ACK) timing relation; and transmitting, by the UE, a HARQ-ACK message to a base station based on the processed result.