Multiplex communications – Wide area network – Packet switching
Patent
1990-08-02
1993-12-14
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 61, H04Q 1104, H04L 1254
Patent
active
052710025
ABSTRACT:
Communication switching element (SE) with a plurality of input receiver circuits (RC01/16), a plurality of output transmitter circuits (TC01/17), and a plurality of control circuits (CMC01/08) each with a data write bus (DB01/08), with a plurality of data buffers (DB0101/1601); DB0108/1608) coupling the input circuits to the data bus, and with a plurality of RAMs (RAM0101/1701; RAM0108/1708) each with an input individually connected to the data write bus and with an output individually connected to a respective one of the output circuits.
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patent: 4731785 (1988-03-01), Ferenc et al.
patent: 4813037 (1989-03-01), Debuysscher et al.
patent: 4912702 (1990-03-01), Verbiest
patent: 5020052 (1991-05-01), DePrycker et al.
patent: 5022025 (1991-06-01), Urushidani et al.
"A Flexible Customer Premises Network Concept Based on ATM Principles" The International Symposium on Subscriber Loops and Services, Boston Sep. 11-16, 1988, pp. 12.3.1-12.3.5, B. Pauwels.
Barri Peter I. A.
De Groote Jan L. B.
ALCATEL N.V.
Hsu Alpus H.
Olms Douglas W.
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