Isochronous link protocol

Details Isochronous link protocol Isochronous link protocol

1992-11-02

1995-04-11

Hsu, Alpus

Multiplex communications

Wide area network

Packet switching

3701053, 370108, H04J 306, H04L 700

Patent

active

054065593

ABSTRACT:
A data transfer delay compensation system for a data communications system having a first transceiver and a second transceiver wherein the first transceiver includes circuitry for transferring an external cycle reference signal and a cycle delay signal to the second transceiver. The second transceiver includes circuitry for transmitting the received cycle reference back to the first transceiver a given time period after receipt of the cycle reference. The first transceiver receives the cycle reference transmitted from the second transceiver and measures a phase difference between the received cycle reference and the external cycle reference signal in order to update the cycle delay signal.

REFERENCES:
patent: 4220816 (1980-09-01), Howells et al.
patent: 4258434 (1981-03-01), Glowinski et al.
patent: 4359770 (1982-11-01), Suzuka
patent: 4412324 (1983-09-01), Glowinsky et al.
patent: 4472802 (1984-09-01), Pin et al.
patent: 4530088 (1985-07-01), Hamstra et al.
patent: 4549292 (1985-09-01), Isaman et al.
patent: 4587650 (1986-05-01), Bell
patent: 4637014 (1987-01-01), Bell et al.
patent: 4771426 (1988-09-01), Rattlingourd et al.
patent: 4800560 (1989-01-01), Aoki et al.
patent: 4811367 (1989-03-01), Tajika
patent: 4845609 (1989-07-01), Lighthart et al.
patent: 4961188 (1990-09-01), Lau
patent: 5001707 (1991-03-01), Kositpaiboon
patent: 5229998 (1993-07-01), Weisser
Integrated PBX Systems, An NCC State of the Art Report, The National Computing Centre Limited, 1987.
ISDN Basic Rate Interface System Design Guide, Telenetworks document, Aug., 1989.
ISDN Primary Rate Interface System Design Guide, Telenetworks document, Jul., 1989.
Draft Supplement to IEEE STD 802.3 CSMA/CD Access Method and Physical Layer Specifications, The Institute of Electrical and Electronic Engineers, Inc., (Nov. 15, 1989).
Hmux ERX "FDDI-II Hybrid Multiplexor" Rev. 2.4, 1991.
IBM Corporation "Task Order", pp. 6-7, 1992.
DP8390 "Network Interface Controller: An Introductory Guide," LAN Databook, pp. 206-213, 1992.
DP83932B "Systems-Oriented Network Interface Controller, LAN Databook", pp. 288-383, 1992.
DP3950A "Repeater Interface Controller," LAN Handbook, pp. 3-75, 1992.
DP83950EP at IEEE 802.3, Multi-Port Repeater Evaluation Kit, LAN Databook, pp. 75-87, 1992.
IEEE 802.9, Draft Standard Integrated Services (IS) LAN Interface at the MAC and PHY Layers, Institute of Electrical and Electronics, Nov., 1992.
"National Proposes Isochoronous Ethernet," Electronic News, vol. 38, No. 1940, p. 19, Nov., 1992.
"IBM's Multimedia Venture: Opportunity for its Hardware?", vol. 38 , No. 1930, p. 1, Sep., 1992.

Affiliated with

Also associated with

Rating

Isochronous link protocol does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Isochronous link protocol, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Isochronous link protocol will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1543888