Passive bus communication using alternate CRC

Details Passive bus communication using alternate CRC Passive bus communication using alternate CRC

1988-01-29

1990-01-02

Smith, Jerry

Excavating

3701101, G06F 1110

Patent

active

048918130

ABSTRACT:
An apparatus for providing passive bus communication in an ISDN without use of services of a central office uses an alternative error checking (CRC) technique for communication between devices on the passive bus. This alternate CRC is interpreted as an error at the central office so that local frames are discarded by the central office.

REFERENCES:
patent: 3693155 (1972-09-01), Crafton
patent: 4494717 (1985-01-01), Corrie
patent: 4581733 (1986-04-01), Sarson
patent: 4605826 (1986-08-01), Kanemasa
patent: 4722082 (1988-01-01), Furuya
patent: 4727495 (1988-02-01), Cheetham
patent: 4730313 (1988-03-01), Stephenson
patent: 4766594 (1988-08-01), Ogawa
"Computer Networks", Andrew S. Tanenbaum, Prentice-Hall Software Series, pp. 128-132, 1981.
"Considerations on Customer Access to the ISDN", IEEE Trans. on Comm. vol. COM-30, No. 9, Sep. 1982, (Waber), pp. 2131-2136.
"D-Channel Protocol: Role, Requirements, Level 2, Implications", Parodi, Romagnoli and Preti, 1982 IEEE, pp. 757-761.
"Integrated Digital Access Design for ISDN", Fung, Patel and Roddick, 1983 IEEE, pp. 1389-1395.
"ISDN Customer to Network Signalling D Channel Protocol Level 1 Aspects", Moore, Whall and Kerswell, 1982 IEEE, pp. 750-756.
"Phase Aligned Passive Bus (PAB) Scheme for ISDN User-Network Interface", Kuwahara, Amemiya and Murano, 1986 IEEE, pp. 1367-1372.
"Report: A Network Interface Chip for ISDN Terminals", Govind Offord and Piper, AT&T Technical Journal, 27-39, 3/1987.

Affiliated with

Also associated with

Rating

Passive bus communication using alternate CRC does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Passive bus communication using alternate CRC, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Passive bus communication using alternate CRC will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1388588