Packet communication system with QoS control function

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United States of America Patent

PATENT NO 6434153
SERIAL NO

09386310

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A packet communication system of the present invention has first mode, second mode and third mode to apply to input packets. The first mode is a mode that decides priority of the packet by at least one of the address information and the application information, the second mode is a mode that decides priority of the packet by the DS value, the third mode is a mode that decides rewrite the DS value by at least one of the address information and the application information. A control unit of the packet communication system switches a mode to apply an input packet of the first mode, the second mode and the third mode based on the packet header information of the input packet.

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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 Sagamihara, JP 62 1894
Yazaki, Takeki Hachioji, JP 69 1397

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