METHOD AND DEVICE FOR TRANSMITTING INFORMATION ON PHYSICAL UPLINK CONTROL CHANNEL

摘要

The present invention discloses a method and a device for transmitting information on a physical uplink control channel (PUCCH). The method includes the following steps: a user equipment (UE) selects information from channel state information (CSI) to transmit (S1); the information selected from the CSI is transmitted on the PUCCH with one or both of hybrid automatic retransmission acknowledgment information and a scheduling request (S2), which enables a base station to obtain not only the information in the CSI but also one or both of the hybrid automatic retransmission acknowledgement information and the scheduling request from the PUCCH. The present invention avoids the problem of system downlink throughput degradation caused by dropping all CSI by the UE in the prior art, and avoids the problem that system downlink throughput is influenced by unnecessary data retransmission on a downlink carrier caused by ACK/NACK bundling among carriers.

主权项

1. A method for transmitting information, the method comprising:
jointly coding, by a user device, information for channel state and hybrid automatic repeat request acknowledgement information; mapping, by the user device, the jointly coded information to a physical uplink control channel, wherein the physical uplink control channel is the physical uplink control channel allocated to the user device for transmitting hybrid automatic repeat request acknowledgement information; and transmitting, by the user device, the mapped information on the physical uplink control channel.