| 摘要 |
<p>The invention is related to a method for recovery of lost and/ or corrupted data, whereby this data is encoded by means of an encoder connected to the transmitter device and transmitted via a transmission channel to the receiver device. The transmitted data is decoded by means of a decoder connected to the receiver device wherein lost and/ or corrupted data is restored during decoding. Encoding and decoding are performed by using a convolutional code. According to the invention the window size, on which the decoder connected to the receiver device operates, is variable so that the window size can be adapted to the erasure rate of the transmission channel and/ or to the delay service requirement.</p> |
