| 摘要 |
<p>A method implemented in a user equipment (UE) used in a wireless communications network configured to support carrier aggregation. The method comprises receiving, from a base station, higher layer signaling indicating a host component carrier (CC), receiving a first physical downlink control channel (PDCCH) on the host CC, and reading first downlink control information (DCI) in the first PDCCH according to a first predefined format.</p> |
