| 摘要 |
To improve the throughput of a direct spread-spectrum communication system transmitting and receiving signals multiplexed according to a data format having a simplex portion and a multiplexed portion, a transmission error ratio of ACK and NAK signals is decreased and the transmission method is changed according to the transmission path conditions and is achieved by controlling the number of multiplexed data in data packets or aerial diversity based on the results of a number of counts of NAK signals or the calculation of an ACK to NAK signal count ratio.
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