CLASH BASE QUEUE SCHEDULING DEVICE, CLASS SCHEDULING METHOD AND RECORDING MEDIUM RECORDING CLASS SCHEDULING PROGRAM

摘要

PROBLEM TO BE SOLVED: To transfer data on the Virtual Circuit of an ATM keeping a band borrowed in class base queue scheduling. SOLUTION: This device has a packet classifying device 100 composed of an acquisition part 110 for acquiring a default VC from the ATM address of the next computer, application part 120 for applying an AA5 header and class determining part 130 for providing a relevant class through a class queue control part 220, a class queue managing device 200 having a class queue holding part 210 for linking a transmission packet to the queue of the relevant class, and a class scheduling device 300 composed of a determination part 310 for determining the next transmission class through the class queue control part 220, a determination part 320 for determining a borrowed band class, acquisition part 330 for providing an output VC from the borrowed band class and an exchange part 340 for exchange to the AA5 header.