| 主权项 |
1. A method for transmitting uplink control information by a user equipment (UE) configured with a primary cell and a secondary cell in a wireless communication system, the method comprising:
receiving, by the UE, Physical Uplink Control Channel (PUCCH) resource indication information through an Semi-Persistent Scheduling (SPS) activation Physical Downlink Control Channel (PDCCH); receiving, by the UE, an SPS Physical Downlink Shared Channel (PDSCH) via the primary cell without after receiving the SPS PDCCH; and transmitting, by the UE, a first bit and a second bit using a PUCCH resource selected from a plurality of PUCCH resources in accordance with a set of Hybrid Automatic Repeat reQuest-Acknowledgements (HARQ-ACKs), the set of HARQ-ACKs including first HARQ-ACK information for the SPS PDSCH, wherein:
when the primary cell is set to a first transmission mode supporting a transmission of up to one transport block, the plurality of PUCCH resources includes a single PUCCH resource indicated by using the SPS activation PDCCH, andwhen the primary cell is set to a second transmission mode supporting a transmission of up to two transport blocks, the plurality of PUCCH resources includes two PUCCH resources indicated by using the SPS activation PDCCH, and wherein the SPS PDSCH carries only one transport block regardless of whether the primary cell is set to any of the first transmission mode or the second transmission mode. |
