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Network Tomography Using Close-Spaced Unicast Packets

  • US 20020116154A1
  • Filed: 09/14/2001
  • Published: 08/22/2002
  • Est. Priority Date: 09/15/2000
  • Status: Active Grant
First Claim
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1. A method of determining network performance, wherein the method includes:

  • sending a set of unicast communications packets from a source through the network to multiple receivers;

    receiving from each of the multiple receivers receipt information indicating those communications packets which have been successfully received by that receiver; and

    determining a performance characteristic for each of multiple communications links in the network solely from the receipt information.

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