METHOD AND DEVICE FOR TRANSMITTING HIGH-CAPACITY FEEDBACK IN CARRIER AGGREGATION-BASED WIRELESS COMMUNICATION CELLULAR SYSTEM

摘要

Provided is a method for transmitting feedback information through an uplink control channel by a transmitter. The transmitter modulates the feedback information into a plurality of symbols. The transmitter spreads the plurality of symbols, using a spreading orthogonal sequence having a length shorter than 5. The transmitter maps the plurality of spread symbols to a plurality of resource elements (REs).