APPARATUS AND METHOD FOR ALLOCATING ACK/NACK CHANNEL IN WIRELESS COMMUNICATION SYSTEM

摘要

PURPOSE: A channel allocating apparatus in a wireless communication system and a method thereof are provided to prevent the ACK/NACK channel collision for the retransmission data and the fixed allocation data. CONSTITUTION: A packet comprises a GMH(Generic MAC Header)(100), a payload(110), and a CRC(Cyclic Redundancy Check)(120). The GMH comprises the packet construction information. The packet construction information comprises the ACI(ACK Channel Indicator) in the payload. The ACI shows whether the ACK/NACK channel distribution information is included or not.