| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a shaping algorithm self-monitoring system that can overcome a problem of disabling accurate shaping, on the occurrence of a fault in an arithmetic result due to the fault of a hardware logic circuit realizing a CDV(cell delay variation) reduction type algorithm. SOLUTION: The shaping algorithm self-monitor system consists of a CDV reduction type algorithm section 21 that decides an ideal transmission time of cells, a self-monitoring parameter setting section 22 that extracts a VPI (or VCI) (virtual path identifier (or virtual channel identifier)) from the cell outputted from the CDV reduction type algorithm section 21 and a self-monitor UPC(usage parameter control) section 23, that sets a parameter extracted by the self-monitor parameter setting section 22 to decision violation of the cell by the UPC algorithm.</p> |
