System and method for adaptive bandwidth determination

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

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Details

C370S352000, C370S429000, C370S477000, C709S200000, C709S233000, C714S004110

Reexamination Certificate

active

07573886

ABSTRACT:
A method of determining effective bandwidth includes selecting a first packet size and sending a first packet having the first packet size from a first node to a second node. A confirmation that the first packet was received in the second node is received. A transfer time of the first packet is recorded. A second packet size is selected and a second packet having the second packet size is sent from the first node to the second node. A confirmation that the second packet was received in the second node is received and a transfer time of the second packet is recorded. An effective bandwidth between the first node and the second node is calculated and the effective bandwidth can be output.

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