Best-effort bandwidth allocating method and device

Details Best-effort bandwidth allocating method and device Best-effort bandwidth allocating method and device

2011-03-22

2011-03-22

Rao, Seema S (Department: 2462)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S395410

Reexamination Certificate

active

07911951

ABSTRACT:
A method is disclosed including: measuring sending amounts of packet data that are input from each of ports providing minimum bandwidth guarantee type and best-effort type communication service; calculating statistical information corresponding to an accounting subject time period of the sending amounts of the packet data of the best-effort bandwidth of each of the ports, based on the result of the measurement; changing a value of a peak information rate of a port sending out more of the packet data at a contracted communication rate to be low based on the statistical information; and impartially allocating the best-effort bandwidth to each of the ports based on the value of the peak information rate and a minimum bandwidth guarantee rate.

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“Japanese Office Action” mailed by JPO and corresponding to Japanese application No. 2006-263765 on Nov. 2, 2010, with partial English translation.

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