Packet scheduling method and apparatus
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United States of America Patent
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Issued Date -
Jul 7, 2005
app pub date -
Apr 12, 2004
filing date -
Apr 11, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A packet scheduling method and apparatus including (a) classifying a stream that enters into a scheduler according to a data rate and/or length of a packet; (b) if the packet of the classified stream is a first packet, storing the packet in a first stream queue, and if the packet of the classified stream is a subsequent packet, storing the packet in a second stream queue; (c) counting a virtual start service time of the packet stored in the first stream queue according to a weighted fairness queuing method; and (d) counting a virtual start service time of the packet stored in the second stream queue as a virtual start service time of the previous packet.
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