Method for transmitting a control signal in a wireless communication system, and apparatus for same

摘要

The present invention discloses a method in which a terminal transmits an acknowledgement/negative acknowledgement (ACK/NACK) signal in a wireless communication system. In detail, the comprises the steps of allocating a first control channel resource to the ACK/NACK signal and a second control channel resource to a channel quality information (CQI) signal, determining the transmission power of the first control channel resource and the transmission power of the second control channel resource in accordance with a preset priority, and transmitting the ACK/NACK signal and the CQI signal to a base station using the control channel resources and the transmission powers corresponding thereto.

主权项

1. A method for transmitting an acknowledgement/negative-acknowledgement (ACK/NACK) signal from a user equipment in a wireless communication system, the method comprising:
bundling a plurality of ACK/NACK signals in one ACK/NACK state information; allocating a first region of one control channel resource to a channel quality information (CQI) signal; allocating a second region of the one control channel resource to the one ACK/NACK state information; transmitting the one ACK/NACK state information and the CQI signal to a base station using the one control channel resource; and allocating an additional control channel resource to the one ACK/NACK state information when a size of the one ACK/NACK state information is greater than a size of the second region, wherein the additional control channel resource is used to transmit a number of decoded component carriers, wherein the number of decoded component carriers is indicated by using Quadrature Phase Shift Keying (QPSK) modulation and a Discontinuous Transmission (DTX) mode, and wherein an allocated location of the one ACK/NACK state information is indicated explicitly in accordance with a spatial region for modulation.