| 摘要 |
PROBLEM TO BE SOLVED: To suppress or reduce packet losses by changing the coding rate, before the occurrence of packet losses. SOLUTION: Occurrence of packet losses is predicted according to the result of observation of jitter in packets or interval time by an error correction coding device on the side of a receiver of packet communication. On the basis of the prediction, coding parameters, such as coding rate, coding system or parameters relative to packet interleave of an error correction coding device on the side of a transmitter of packet communication are changed in a direction of suppressing or reducing packet losses. COPYRIGHT: (C)2006,JPO&NCIPI
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