Packet switching system

Details Packet switching system Packet switching system

1995-09-08

1998-07-21

Chin, Wellington

Multiplex communications

Fault recovery

Bypass an inoperative switch or inoperative element of a...

370394, 370399, H04L 122, H04J 1256

Patent

active

057843570

ABSTRACT:
The invention relates to a packet switching system comprising a plurality of inlet circuits which are used each for multiplying a cell coming in by an inlet line, which are provided for transmission via different switches and for producing a time stamp to be supplied with each cell, and the system comprising a plurality of outlet circuits used for selecting a cell to be conveyed by an outlet line from a plurality of received cells that have the same time stamp. An inlet circuit is provided for furthermore producing an inlet number that features the inlet circuit and that is to be supplied with each cell, and the outlet circuit is provided for establishing the correct order of successive cells based upon the time stamp and the inlet number.

REFERENCES:
patent: 4791606 (1988-12-01), Threewitt et al.
patent: 5285441 (1994-02-01), Bansal et al.
patent: 5315581 (1994-05-01), Nakano et al.
patent: 5339311 (1994-08-01), Turner
patent: 5430720 (1995-07-01), Larsson et al.
patent: 5436886 (1995-07-01), McGill
"Halbeiter-Schaltungstechnik" by U. Tietze and Ch. Schenk, 9th impression, 1990, Springer-Verlag. pp. 228-229.

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