Patent ID: 9584287
Date: 2017-02-28
CPC Classifications: H04L,H04W

Claim:
1. A method for transmitting uplink control information (UCI) performed by a user equipment in a wireless communication system, the method comprising: receiving a first parameter and a second parameter, wherein the first parameter indicates whether simultaneous transmission of a channel quality indicator (CQI) and a first combination of acknowledgment/no-acknowledgement (ACK/NACK) information is allowed, and the second parameter indicates whether the user equipment performs simultaneous transmission of the CQI and a second combination of ACK/NACK information multiplexing on a second physical uplink control channel (PUCCH) format; and transmitting the second combination of the ACK/NACK information with the CQI through the second PUCCH format based on the first parameter and the second parameter, wherein the first combination of the ACK/NACK information with the CQI is transmitted through a first PUCCH format based on the first parameter, wherein if the second parameter has a value of TRUE and one resource is determined by a specific field of a physical downlink control channel (PDCCH) among four resources configured in advance by a radio resource control (RRC) message, the CQI and the second combination of ACK/NACK information are multiplexed to be transmitted through the second PUCCH format.