Method of resouce allocation for HARQ

The present invention relates to a resource allocation method for the automatic retransmission request. Resource allocation method for an automatic repeat request is acknowledged to the MAP information included in the MAP message, and transmitting a MAP message containing the information and storing for a predetermined frame for a predetermined frame as to whether the difference allocated support Upon receiving a negative message may comprise transmitting the sub-burst allocation information is information including the difference of the sub-bursts to be retransmitted. The present invention is by reducing the overhead associated with HARQ MAP through a method for HARQ traffic is transmitted only difference between the number of HARQ sub-burst based on the MAP information of the initial MAP message retransmission in the case to improve the performance of the system. HARQ, assignment difference (Differential Allocation), MAP messages, burst