PACKET DELIVERY SYSTEM IN COMMUNICATION NETWORK AND ITS METHOD

摘要

PROBLEM TO BE SOLVED: To provide an impartial queue system. SOLUTION: This packet delivery system is made up of a plurality of queues 20 (20a-20i) for each connection string packets temporarily, a weighting impartial queue scheduling means 40 that serves the packets at a prescribed rate, a means that detects the presence of packets in the queue, and a state-dependent scheduling means 200 that redistributes an excess band width generated resulting from the absence of the packet. The state-dependent scheduling means 200 serves the queues 20 according to a state variable, in response to the performance characteristics of the queues.