METHOD AND APPARATUS FOR PERFORMING A HARQ OPERATION IN A MULTI-CARRIER SYSTEM

摘要

According to a method for performing a HARQ (Hybrid Automatic Repeat Request) operation in a multi-carrier system, a terminal transmits uplink data via an uplink carrier.  The terminal receives an ACK/NACK for the uplink data via a downlink carrier relevant to the uplink carrier.  As such, the HARQ operation can be supported in a multi-carrier system.