CA2133234A1 - A delay-less signal processing arrangement for use in an atm network - Google Patents

A delay-less signal processing arrangement for use in an atm network

Info

Publication number
CA2133234A1
CA2133234A1 CA2133234A CA2133234A CA2133234A1 CA 2133234 A1 CA2133234 A1 CA 2133234A1 CA 2133234 A CA2133234 A CA 2133234A CA 2133234 A CA2133234 A CA 2133234A CA 2133234 A1 CA2133234 A1 CA 2133234A1
Authority
CA
Canada
Prior art keywords
signal processing
delay
atm network
processing arrangement
less signal
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
CA2133234A
Other languages
French (fr)
Other versions
CA2133234C (en
Inventor
Behram H. Bharucha
Charles William Kevin Gritton
Dario Livio Parola
Richard Zoccolillo
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2133234A1 publication Critical patent/CA2133234A1/en
Application granted granted Critical
Publication of CA2133234C publication Critical patent/CA2133234C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0073—Services, e.g. multimedia, GOS, QOS
    • H04J2203/0076—Channel characteristics, e.g. BER, error detection, error correction, delay, jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649—Cell delay or jitter

Abstract

An ATM cell carrying a voice-band signal originating in an STM network is processed in accordance with a particular signal processing function in an ATM node at an ATM data rate without incurring a delay penalty that arises.
CA002133234A 1993-12-21 1994-09-29 A delay-less signal processing arrangement for use in an atm network Expired - Fee Related CA2133234C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/171,310 US5457684A (en) 1993-12-21 1993-12-21 Delay-less signal processing arrangement for use in an ATM network
US171,310 1993-12-21

Publications (2)

Publication Number Publication Date
CA2133234A1 true CA2133234A1 (en) 1995-06-22
CA2133234C CA2133234C (en) 2000-01-11

Family

ID=22623282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002133234A Expired - Fee Related CA2133234C (en) 1993-12-21 1994-09-29 A delay-less signal processing arrangement for use in an atm network

Country Status (4)

Country Link
US (1) US5457684A (en)
EP (1) EP0664657A3 (en)
JP (1) JPH07202892A (en)
CA (1) CA2133234C (en)

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Also Published As

Publication number Publication date
EP0664657A2 (en) 1995-07-26
US5457684A (en) 1995-10-10
EP0664657A3 (en) 1997-08-27
CA2133234C (en) 2000-01-11
JPH07202892A (en) 1995-08-04

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