Power-saving full duplex nodal communications systems

Details Power-saving full duplex nodal communications systems Power-saving full duplex nodal communications systems

1992-05-15

1994-10-25

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

3701001, 370 13, 455343, H04J 302

Patent

active

053595947

ABSTRACT:
An inter-nodal communication system employs full duplex transmission links to connect asynchronously operating nodes. Links between nodes are quiesced to a no-current flow state in the absence of message traffic. The system employs a communication protocol that incorporates time-outs which (1) enable a broken link to be detected at the inception of a message and (2) prevent a receiver from listening to a link which has been quiesced by a transmitter at the other end of a link that is shutting-off. All synchronization messages in the inter-nodal communication network are carried by data links and no additional communication wires are required.

REFERENCES:
patent: 4259594 (1981-03-01), Fox et al.
patent: 4435761 (1984-03-01), Kimoto
patent: 4484028 (1984-11-01), Kelley et al.
patent: 4484030 (1984-11-01), Gavrilovich
patent: 4498082 (1985-02-01), Aldridge et al.
patent: 4569042 (1986-02-01), Larson
patent: 4592051 (1986-05-01), Frizlen
patent: 4654656 (1987-03-01), Deaver et al.
patent: 4656318 (1987-04-01), Noyes
patent: 4663539 (1987-05-01), Sharp et al.
patent: 4754273 (1988-06-01), Okada et al.
patent: 4794649 (1988-12-01), Fujiwara
patent: 4812839 (1989-03-01), Okada et al.
patent: 4897831 (1990-01-01), Negi et al.
patent: 4970506 (1990-11-01), Sakaida et al.
patent: 5161151 (1992-11-01), Kimura et al.
patent: 5222245 (1993-06-01), Ando et al.

Affiliated with

Also associated with

Rating

Power-saving full duplex nodal communications systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power-saving full duplex nodal communications systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power-saving full duplex nodal communications systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-140941