| 摘要 |
The invention provides a method for guaranteeing a data packet flow, said method comprising the steps of ordering the packets for transmission in a matrix of D lines and L columns, applying an error correction function to each line and column, the result of which is a correcting packet and transmitting the resulting correcting packets in addition to the data packets. Said invention also relates to a method for reconstruction of lost packets in a data packet flow, said method comprising the steps of ordering the received packets in a matrix of D lines and L columns, according to the sequence number thereof and applying a missing packet reconstruction function to each line and column of the matrix containing at least one lost packet, said function using the received packets and the correcting packet corresponding to the line or column. The invention also relates to devices for carrying out said methods.
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