METHOD FOR TRANSMITTING CONTROL INFORMATION AND APPARATUS FOR SAME

摘要

A method for transmitting uplink control information by a user equipment (UE) in a wireless communication system using time division duplex (TDD), the UE being configured with a first component carrier (CC) and a second CC having different uplink-downlink configurations, the method comprising: determining hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the first CC based on min (M1, W); determining HARQ-ACK information for the second CC based on min (M2, W); and transmitting bit information corresponding to the HARQ-ACK information for the first and second CCs through a physical uplink shared channel (PUSCH) in an uplink subframe, wherein min (A, B) represents a smallest number from A and B, W represents an uplink downlink assignment index (UL DAI) value indicated by an uplink grant for the PUSCH, M1 represents a number of downlink subframes corresponding to the uplink subframe on the first CC, and M2 represents a number of downlink subframes corresponding to the uplink subframe on the second CC.

主权项

1. A method for transmitting uplink control information by a user equipment (UE) in a wireless communication system using time division duplex (TDD), the UE being configured with a first component carrier (CC) and a second CC having different uplink-downlink configurations, the method comprising:
determining hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the first CC based on min (M1, W); determining HARQ-ACK information for the second CC based on min (M2, W); and transmitting bit information corresponding to the HARQ-ACK information for the first and second CCs through a physical uplink shared channel (PUSCH) in an uplink subframe, wherein min (A, B) represents a smallest number from A and B, W represents an uplink downlink assignment index (UL DAI) value indicated by an uplink grant for the PUSCH, M1 represents a number of downlink subframes corresponding to the uplink subframe on the first CC, and M2 represents a number of downlink subframes corresponding to the uplink subframe on the second CC.