A METHOD OF AUTOMATIC REPEAT REQUEST (ARQ) IN COMMUNICATION SYSTEM

摘要

An automatic repeat request (ARQ) method for use in a communication system is disclosed. The ARQ method constructs a first data block set including a plurality of data blocks using data received from an upper layer, and transmits the data blocks contained in the first data block set to a reception end. If a predetermined time elapses without receiving any acknowledgement (ACK) signal after transmitting a last data block among the plurality of data blocks, the ARQ method transmits at least one data block reconstructed by the data received from the upper layer to the reception end until receiving the acknowledgment (ACK) signal from the reception end.