| 摘要 |
<p>A transmission method for scalable coding stream in a relay network is disclosed. The method includes that the base station responds to the feedback from the user equipment, periodically adjusts the rate of the base layer and the enhancement layer transmitted directly by the base station and the rate of the base layer and the enhancement layer transmitted by the relay station. According to the present invention, useless transmission for the base layer and the enhancement layer of the base station can be avoided considerably; error correction retransmission of the base layer is performed by using the relay; the user equipment can obtain the maximum video effect in the allowable capability range; the bandwidth and the power consumption are saved, and the transmission efficiency and the receiving service quality of the user equipment are enhanced.</p> |
