Switching system having means for congestion control by monitori

Details Switching system having means for congestion control by monitori Switching system having means for congestion control by monitori

1996-04-15

1998-11-17

Olms, Douglas W.

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

370230, 370235, 370412, 370428, H04Q 1104

Patent

active

058386777

ABSTRACT:
In a switching system connected between a plurality of input lines and a plurality of output lines, destinations of a plurality of cells incoming from the plurality of input lines are monitored to detect an output line in a congestion state. Upon detection of the output line in an congestion state, congestion information indicating the output line in the congestion state is generated and added to the output cells. An input buffer control circuit derives the congestion information from the received cell, and performs buffering of a cell or cells in an input buffer, which cells are distributed to the output line in the congested state, among cells input from the input line.

REFERENCES:
patent: 5189668 (1993-02-01), Takatoni et al.
patent: 5448564 (1995-09-01), Thor
patent: 5535197 (1996-07-01), Cotton
patent: 5566170 (1996-10-01), Bakke et al.
patent: 5583861 (1996-12-01), Holden
patent: 5629937 (1997-05-01), Hayter et al.

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