Multiplex communications – Wide area network – Packet switching
Patent
1987-05-28
1988-07-19
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
3701101, H04J 322, H04J 312
Patent
active
047590149
ABSTRACT:
Digital data is received on a plurality of input channels at unrelated, asynchronous input clock rates. The data is multiplexed and transmitted via one or more synchronous parallel channels, together with encoded information related to the original asynchronous input clock rate on each channel. The data received from the synchronous channels is demultiplexed and redistributed to proper output channels and clocked out therefrom at rates derived from the encoded and reconstituted asynchronous clock rate information from each channel.
REFERENCES:
patent: 4041303 (1977-02-01), Vogl
patent: 4181822 (1980-01-01), Workman
patent: 4222078 (1980-09-01), Bock
patent: 4358786 (1982-11-01), Pfleiderer
patent: 4499576 (1985-02-01), Fraser
patent: 4513328 (1985-04-01), Heitmann
patent: 4549230 (1985-10-01), Odaka
patent: 4612636 (1986-09-01), Grover et al.
patent: 4617658 (1986-10-01), Walters
patent: 4692894 (1987-09-01), Bemis
Brost Andrew C.
Decker David G.
Vandermolen Roy I.
Ampex Corporation
Lange Richard P.
Olms Douglas W.
Scutch III Frank M.
Strnad Elizabeth E.
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