| 摘要 |
<p>PROBLEM TO BE SOLVED: To reserve irreducible bandwidth when connection is established and perform transmission and reception, and improve the efficiency of a network by scheduling received packets at a packet network node under control over an absolute time according to a speed corresponding to the reserved bandwidth. SOLUTION: A dedicated minimum service connection is expected with a queue 101 specified by a search mechanism 100, the connection queue is scheduled by a shaper unit 111 according to the speed corresponding to the reserved bandwidth by controlling the absolute time 190, and a queue identifier is stored. Then the identifier is read out and the starting packet of the corresponding queue is transmitted. While there is a free cell space, a priority mechanism function 178 performs ready identifier queue resetting out of a queue group 174, also preforms queue resetting from a minimum service connection queue 15 corresponding to the identifier, and fills a cell space 170 with ready cells.</p> |
