CA2063514A1 - Passing cell monitoring device operated using an atm switching unit - Google Patents

Passing cell monitoring device operated using an atm switching unit

Info

Publication number
CA2063514A1
CA2063514A1 CA2063514A CA2063514A CA2063514A1 CA 2063514 A1 CA2063514 A1 CA 2063514A1 CA 2063514 A CA2063514 A CA 2063514A CA 2063514 A CA2063514 A CA 2063514A CA 2063514 A1 CA2063514 A1 CA 2063514A1
Authority
CA
Canada
Prior art keywords
monitoring device
switching unit
passing
device operated
cell monitoring
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
CA2063514A
Other languages
French (fr)
Other versions
CA2063514C (en
Inventor
Naoki Aihara
Shuji Yoshimura
Naoki Fukuda
Tadashi Hoshino
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.)
Fujitsu Ltd
Original Assignee
Naoki Aihara
Shuji Yoshimura
Naoki Fukuda
Tadashi Hoshino
Fujitsu Limited
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 Naoki Aihara, Shuji Yoshimura, Naoki Fukuda, Tadashi Hoshino, Fujitsu Limited filed Critical Naoki Aihara
Publication of CA2063514A1 publication Critical patent/CA2063514A1/en
Application granted granted Critical
Publication of CA2063514C publication Critical patent/CA2063514C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5636—Monitoring or policing, e.g. compliance with allocated rate, corrective actions

Abstract

It is determined whether or not a passing cell is a cell to be measured. If yes, a signal synchronous with the passing cycle of the cell is generated by a synchronous signal generator. The synchronous signal is digitally processed by a digital signal processor. Thus, each parameter related to the number of passing cells is obtained by converting the analysis based on the time axis to the area analysis based on the frequency axis.
CA002063514A 1991-03-20 1992-03-19 Passing cell monitoring device operated using an atm switching unit Expired - Fee Related CA2063514C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03-056447 1991-03-20
JP5644791A JP3073249B2 (en) 1991-03-20 1991-03-20 Passing cell monitoring method in ATM exchange

Publications (2)

Publication Number Publication Date
CA2063514A1 true CA2063514A1 (en) 1992-09-21
CA2063514C CA2063514C (en) 1996-08-13

Family

ID=13027351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002063514A Expired - Fee Related CA2063514C (en) 1991-03-20 1992-03-19 Passing cell monitoring device operated using an atm switching unit

Country Status (4)

Country Link
US (1) US5361251A (en)
EP (1) EP0504918A1 (en)
JP (1) JP3073249B2 (en)
CA (1) CA2063514C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666353A (en) * 1995-03-21 1997-09-09 Cisco Systems, Inc. Frame based traffic policing for a digital switch
US5996019A (en) 1995-07-19 1999-11-30 Fujitsu Network Communications, Inc. Network link access scheduling using a plurality of prioritized lists containing queue identifiers
JPH0974420A (en) 1995-09-06 1997-03-18 Fujitsu Ltd Band control system
WO1997010656A1 (en) 1995-09-14 1997-03-20 Fujitsu Network Communications, Inc. Transmitter controlled flow control for buffer allocation in wide area atm networks
WO1997026737A1 (en) 1996-01-16 1997-07-24 Fujitsu Limited A reliable and flexible multicast mechanism for atm networks
US5748905A (en) 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
US6111862A (en) * 1997-06-19 2000-08-29 Alcatel Usa Sourcing, L.P. Idle code density detector
US8196872B1 (en) * 2009-12-16 2012-06-12 Mcgrath Andrew H Adjustable bracket assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594706A (en) * 1983-04-22 1986-06-10 Nec Corporation Packet communication systems
DD252489A1 (en) * 1986-08-26 1987-12-16 Inst Fuer Nachrichtentechnik METHOD FOR GENERATING A NOISE MEASUREMENT SIGNAL
FR2616024B1 (en) * 1987-05-26 1989-07-21 Quinquis Jean Paul SYSTEM AND METHOD FOR PACKET FLOW CONTROL
US5012466A (en) * 1987-10-13 1991-04-30 At&T Bell Laboratories Call service initialization arrangement
JPH021671A (en) * 1988-03-17 1990-01-05 Toshiba Corp Load control system for packet switchboard
WO1990000331A1 (en) * 1988-06-30 1990-01-11 Alcatel N.V. Statistical measurement equipment and communication system using same
WO1990005416A1 (en) * 1988-11-10 1990-05-17 Alcatel N.V. Statistical measurement equipment and telecommunication system using same
JPH02220531A (en) * 1989-02-22 1990-09-03 Toshiba Corp Call connection control system and flow monitor system
FR2648645B1 (en) * 1989-06-20 1991-08-23 Cit Alcatel METHOD AND DEVICE FOR EVALUATING THE THROUGHPUT OF VIRTUAL CIRCUITS EMPLOYING A TIME-MULTIPLEXED TRANSMISSION CHANNEL
DE59010648D1 (en) * 1989-09-29 1997-03-27 Siemens Ag Circuit arrangement for determining the amount of message signals supplied to an ATM switching system in the course of virtual connections and for checking compliance with specified bit rates
EP0419959B1 (en) * 1989-09-29 1996-04-03 Siemens Aktiengesellschaft Circuit arrangement for testing the adherence to pre-established bit rates in the transmission of information cells

Also Published As

Publication number Publication date
CA2063514C (en) 1996-08-13
JPH04291549A (en) 1992-10-15
US5361251A (en) 1994-11-01
EP0504918A1 (en) 1992-09-23
JP3073249B2 (en) 2000-08-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed