APPARATUS AND METHOD OF TRANSMITTING UPLINK CONTROL INFORMATION

摘要

PURPOSE: A transmission method of uplink control information and an apparatus therefor are provided to efficiently transmit a large amount of uplink control information by using a PUSCH(Physical Uplink Shared Channel). CONSTITUTION: A base station transmits information about a plurality of feedback modes to a terminal through upper layer signaling(S1400). A feedback mode set is determined between the base station and the terminal. The base station assigns a feedback mode through an uplink grant requesting aperiodic PUSCH(Physical Uplink Shared Channel) feedback in a predetermined set(S1402). The terminal transmits uplink control information to the base station through a PUSCH by using a assigned feedback mode(S1404).