Optical telecommunication package switching system using asynchr

Details Optical telecommunication package switching system using asynchr Optical telecommunication package switching system using asynchr

1988-02-23

1989-07-04

Griffin, Robert L.

Multiplex communications

Wide area network

Packet switching

370 4, 455600, 455612, H04B 900

Patent

active

048457027

ABSTRACT:
An optical switching system, wherein the input channels carrying packetized data are switched one-by-one at high bit rate to output channels through an optical switching network. The packets of a generic input channel are time compressed, converted into optical signals and, at suitable instants, sent to an optical switching network to be switched to the desired output channel, they are then reconverted into electrical signals and expanded to their original duration. A centralized processor controls the channel switching through the switching network by means of a driving circuit.

REFERENCES:
patent: 4397016 (1983-08-01), Broussaud
patent: 4408307 (1983-10-01), Harris
patent: 4506387 (1985-03-01), Walter
patent: 4736462 (1988-04-01), Joel
"ATD Switching Networks", from Proceedings of GSLB-Seminar on Broadband Switching-Albufeira, Portugal, 19-20 Jan. 1987, pp. 225-234.
"Survey of Optical Switching", pp. 143-151.
"High-Speed Optical Time-Division and Space-Division Switching".
Telephony, 3-17-86, Economie FO System for New Residence Service, Hightower, pp. 44-45.

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