METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a wireless communication system, and more particularly, to a method and apparatus of transmitting control information. The wireless communication system may support carrier aggregation (CA). A method in which a terminal transmits control information to a base station in a wireless communication system comprises: receiving, from the base station, at least one physical downlink control channel (PDCCH) through at least one serving cell for the terminal; and transmitting, to the base station, second control information together with first control information upon the receipt of at least one PDCCH, wherein the first control information is bundled so as to be transmitted together with the second control information if the number of bits of the first control information is larger than the maximum supported number of bits.