Contention free local area network

Multiplex communications – Wide area network – Packet switching

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370 161, 370 851, 370 853, 370 8511, 455 561, H04J 302

Patent

active

054228859

ABSTRACT:
A contention free local area network includes a token passing control bus (102) and a data bus (104) coupled to a plurality of communication nodes ( 108, 112, 114, 116, 118, and 120). The control bus (102) allows for a transmit-enable token to be daisy-chained along the plurality of communication nodes. When one of the communication nodes wants to transmit a message, the node upon receiving the transmit-enable token holds the token until it transmits its message along a data bus (104) to the other communication nodes. Once the message is transmitted, the particular communication node releases the transmit-enable token, allowing the token to continue to be rotated among the plurality of communication nodes (108, 112, 114, 116, 118 and 120).

REFERENCES:
patent: 2064906 (1936-12-01), Green et al.
patent: 4686671 (1987-08-01), Burian et al.
patent: 4789982 (1988-12-01), Coden
patent: 4805168 (1989-02-01), Kato
patent: 4816825 (1989-03-01), Chan et al.
patent: 4864576 (1989-09-01), Mark
patent: 5131085 (1992-07-01), Eikill et al.
patent: 5179548 (1993-01-01), Sandesara
patent: 5187709 (1993-02-01), Williamson et al.
patent: 5274841 (1993-12-01), Natarajan et al.

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