METHOD FOR TRANSMITTING DATA

摘要

PROBLEM TO BE SOLVED: To provide a method of data rate adaptation based on channel conditions. SOLUTION: Data is transmitted at a first data rate based on a measured first channel condition. If a NACK is received, the data is retransmitted. The data is retransmitted at a rate which is based on the condition of the channel during or before the transmission of the NACK. The data retransmission rate can be based on the actual channel condition at the time of the first transmission plus the condition of the channel before or during the transmission of the NACK.