The resource of DCI 1st carries the scheduling information of scheduling CC, and the resource of DCI 2nd carries the scheduling information of scheduled CC. The DCI 2nd is located on the first d time domain symbols on the PDSCH1. The number of d is pre-defined by protocol or configured by RRC signaling.
FIG. 5A shows an exemplary flowchart of a wireless communication method 500A. Operation 502A includes transmitting, by a network node to a communication node, a control information that schedules at least two shared channels for data transmission, where the control information is transmitted using a first channel associated with a first component carrier, and where the at least two shared channels are associated with at least two component carriers. Operation 504A includes transmitting, to the communication node and using the at least two shared channels, at least two transmission blocks comprising data.
