CA2113575A1 - Modular, user programmable telecommunications system with distributed processing - Google Patents

Modular, user programmable telecommunications system with distributed processing

Info

Publication number
CA2113575A1
CA2113575A1 CA002113575A CA2113575A CA2113575A1 CA 2113575 A1 CA2113575 A1 CA 2113575A1 CA 002113575 A CA002113575 A CA 002113575A CA 2113575 A CA2113575 A CA 2113575A CA 2113575 A1 CA2113575 A1 CA 2113575A1
Authority
CA
Canada
Prior art keywords
telecommunications
cpu board
create
subscriber
programming language
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002113575A
Other languages
French (fr)
Other versions
CA2113575C (en
Inventor
Faramarz Vaziri
Brian Bolon
Brent E. Bryson
John Emerick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L3 Technologies Inc
Original Assignee
Faramarz Vaziri
Brian Bolon
Brent E. Bryson
John Emerick
Digital Technics, Inc.
Digital Technics, L.P.
L-3 Communications Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24937817&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2113575(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Faramarz Vaziri, Brian Bolon, Brent E. Bryson, John Emerick, Digital Technics, Inc., Digital Technics, L.P., L-3 Communications Corporation filed Critical Faramarz Vaziri
Publication of CA2113575A1 publication Critical patent/CA2113575A1/en
Application granted granted Critical
Publication of CA2113575C publication Critical patent/CA2113575C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Abstract

A telecommunications system (10) is provided to conned a plurality of dissimilar types of subscriber telecommunications devices and to provide integrated telecommunications services. The system is provided with a digital communications link (55) comprising a PCM bus for voice and data and an HDLC coded PCM highway for control signals to create a master/slave envir-onment, wherein a central processing board (56) operates as a master processor for a plurality of peripheral processor boards (54). The peripheral boards are coupled to various subscriber telecommunications devices. The CPU board is provided with hier-archical program control that includes low level program code for driving CPU
board components, and mid-level program code for effecting system functions and CPU board functions: The high level, telecommunications language provides a system user with a programming language to create program modules for processing packets of data. The hierarchical program control levels operate to conceal dissimilarities between the subscriber telecommunications units to facilitate use of the high level programming language.
CA002113575A 1991-07-16 1992-07-15 Modular, user programmable telecommunications system with distributed processing Expired - Lifetime CA2113575C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/731,043 1991-07-16
US07/731,043 US5291479A (en) 1991-07-16 1991-07-16 Modular user programmable telecommunications system with distributed processing
PCT/US1992/005828 WO1993002511A1 (en) 1991-07-16 1992-07-15 Modular, user programmable telecommunications system with distributed processing

Publications (2)

Publication Number Publication Date
CA2113575A1 true CA2113575A1 (en) 1993-02-04
CA2113575C CA2113575C (en) 2003-07-01

Family

ID=24937817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002113575A Expired - Lifetime CA2113575C (en) 1991-07-16 1992-07-15 Modular, user programmable telecommunications system with distributed processing

Country Status (7)

Country Link
US (1) US5291479A (en)
EP (1) EP0594780B1 (en)
JP (1) JPH07502152A (en)
AU (1) AU2372092A (en)
CA (1) CA2113575C (en)
DE (1) DE69227514T2 (en)
WO (1) WO1993002511A1 (en)

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Also Published As

Publication number Publication date
DE69227514D1 (en) 1998-12-10
US5291479A (en) 1994-03-01
EP0594780B1 (en) 1998-11-04
JPH07502152A (en) 1995-03-02
DE69227514T2 (en) 1999-04-08
WO1993002511A1 (en) 1993-02-04
EP0594780A1 (en) 1994-05-04
EP0594780A4 (en) 1994-07-13
AU2372092A (en) 1993-02-23
CA2113575C (en) 2003-07-01

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