Multi-queue packet processing using Patricia tree
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United States of America Patent
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Sep 7, 2010
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N/A
app pub date -
Dec 1, 2006
filing date -
Dec 1, 2006
priority date (Note) -
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Abstract
Aspects of the invention provide an improved solution for processing packets in a packetized communications network. For example, a next packet in a set of incoming packets placed in a plurality of queues is selected by obtaining a random/pseudo-random search key and identifying one of the plurality of queues based on the search key and a Patricia tree that includes at least one child node for each of the plurality of queues. A greedy algorithm can be used to select an alternative queue should the first selected queue be empty.
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