Bandwidth and congestion control for queue channels in a cell sw

Details Bandwidth and congestion control for queue channels in a cell sw Bandwidth and congestion control for queue channels in a cell sw

1993-06-25

1994-10-25

Hsu, Alpus H.

Multiplex communications

Wide area network

Packet switching

370 60, 370 941, 370118, H04J 314, H04M 322

Patent

active

053595920

ABSTRACT:
A mechanism for buffering communication cells in a communication controller, wherein a cell queuing circuit provides a cell loss priority mechanism, and wherein the cell queuing circuit determines service states for queue channels according to bandwidth allocation parameters. The service states includes a serve.sub.-- now state, a serve.sub.-- ok state, and a no.sub.-- serve state, such that a queue channel is in the serve.sub.-- now state if the queue channel must be serviced to maintain a minimum information rate parameter for the queue channel, the serve.sub.-- ok state if the queue channel can be serviced and not exceed a peak information rate parameter for the queue channel.

REFERENCES:
patent: 5062106 (1991-10-01), Yamazaki et al.
patent: 5119367 (1992-06-01), Kawakatsu et al.
patent: 5130978 (1992-07-01), Mobasser
patent: 5267232 (1993-11-01), Katsube et al.
patent: 5278830 (1994-01-01), Kudo
patent: 5280483 (1994-01-01), Kamoi et al.

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