Communications: electrical – Continuously variable indicating – With meter reading
Patent
1990-03-08
1991-09-24
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With meter reading
34082505, 370 851, 370 941, H04Q 900
Patent
active
050517422
ABSTRACT:
A method of transmitting data on a communications network having two oppositely directed unidirectional buses (A,B) and a number of access units (4) coupled between buses, the method including the step of establishing a queue which is distributed in the access units and which controls when the access units can transmit data packets on the buses. When an access unit has a data packet (38) queued for transmission on bus A, it sends a REQ bit on bus B. The access units monitor the number of REQ bits passing and empty packets available so as to thereby establish the distributed queue. The access units are able to handle both data packets (38) which are suitable for information from computers and synchronous packets (36) which can be used for voice circuits.
REFERENCES:
patent: 4161786 (1979-06-01), Hopkins et al.
patent: 4210780 (1980-07-01), Hopkins et al.
patent: 4295122 (1981-10-01), Hatada et al.
patent: 4313196 (1982-01-01), Oblonsky
patent: 4439763 (1984-03-01), Limb
patent: 4500989 (1985-02-01), Dahod
patent: 4532626 (1985-07-01), Flores et al.
patent: 4542502 (1985-09-01), Levinson et al.
patent: 4550401 (1985-10-01), Spears
patent: 4581735 (1986-04-01), Flamm et al.
patent: 4922244 (1990-05-01), Hullett et al.
Hullett John L.
Newman Robert M.
Holloway III Edwin C.
Hullett John L.
Newman Robert M.
University of Western Australia
Yusko Donald J.
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