| 摘要 |
<p>PROBLEM TO BE SOLVED: To transmit the packets of quantity, which precisely reflect reservation band width, to respective user terminals without increasing the load of a processing system. SOLUTION: An almost average packet length operation part 20 which easily obtains the average value of packet lengths based on the packet length of a part of packets for respective logic connections Ja, Jb and Jc established between terminals, a weight value operation part 30 operating the weight values Wa(t), Wb(t) and Wc(t) of the number of packets allocated to the logic connections based on almost average packet lengths fa(t), fb(t) and fc(t), which are easily obtained for the respective logic connections, and the reservation bands Wa, Wb and Wc of the logic connections and a scheduler 103 controlling the number of packets allocated to the logic connections based on the weight value of the operated number of packets are included.</p> |
