Bandwidth monitoring method and its device

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United States of America Patent

PATENT NO 7340529
SERIAL NO

09585389

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Abstract

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A bandwidth monitoring device for use in a network for transferring priority packets in preference to non priority packets as far as the amount of the priority packets is within a contract bandwidth established between a network user and a network operator, comprising a bandwidth check result decision unit for detecting whether the bandwidth of the priority packets is less than the contract bandwidth, and a DSCP decision unit for determining that a non priority packet may be transferred as a priority packet when the bandwidth of the priority packets is less than the contract bandwidth thereby to sufficiently use the contract bandwidth.

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Patent Owner(s)

  • HITACHI, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aimoto, Takeshi Tokyo, JP 62 1894
Yazaki, Takeki Hachioji, JP 69 1397

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