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Identifying QoS flows using indices

  • US 7,512,122 B1
  • Filed: 12/29/2003
  • Issued: 03/31/2009
  • Est. Priority Date: 12/29/2003
  • Status: Active Grant
First Claim
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1. A method of classifying a protocol data unit (PDU) comprising the steps of:

  • (a) generating with a string generator a first string and a second string with which to characterize the PDU;

    (b) determining a first index associated with the first string and a second index associated with the second string, wherein the first index and second index are selected from a plurality of indices; and

    (c) selecting an action from a plurality of actions based on the first index and the second index, each action being associated with two or more indices of the plurality of indices.

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