CA2048459A1 - Methode et circuit pour determiner la qualite des connexions virtuelles via un materiel de commutation mta - Google Patents

Methode et circuit pour determiner la qualite des connexions virtuelles via un materiel de commutation mta

Info

Publication number
CA2048459A1
CA2048459A1 CA2048459A CA2048459A CA2048459A1 CA 2048459 A1 CA2048459 A1 CA 2048459A1 CA 2048459 A CA2048459 A CA 2048459A CA 2048459 A CA2048459 A CA 2048459A CA 2048459 A1 CA2048459 A1 CA 2048459A1
Authority
CA
Canada
Prior art keywords
quality
switching equipment
atm switching
determining
output
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
CA2048459A
Other languages
English (en)
Other versions
CA2048459C (fr
Inventor
Horst Schefts
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.)
Siemens AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2048459A1 publication Critical patent/CA2048459A1/fr
Application granted granted Critical
Publication of CA2048459C publication Critical patent/CA2048459C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements specially adapted for data communications, e.g. authentication, authorisation and accounting [AAA] framework
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • 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
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • 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
    • 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
    • H04L2012/5639—Tariffs or charging
    • 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
    • H04L2012/5647—Cell loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002048459A 1990-08-08 1991-08-06 Methode et circuit pour determiner la qualite des connexions virtuelles via un materiel de commutation mta Expired - Lifetime CA2048459C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90115250A EP0470283B1 (fr) 1990-08-08 1990-08-08 Méthode et dispositif pour déterminer la qualité de circuits virtuels transitant par un dispositif de commutation ATM
EP90115250.4 1990-08-08

Publications (2)

Publication Number Publication Date
CA2048459A1 true CA2048459A1 (fr) 1992-02-09
CA2048459C CA2048459C (fr) 2000-04-25

Family

ID=8204313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002048459A Expired - Lifetime CA2048459C (fr) 1990-08-08 1991-08-06 Methode et circuit pour determiner la qualite des connexions virtuelles via un materiel de commutation mta

Country Status (6)

Country Link
US (1) US5142653A (fr)
EP (1) EP0470283B1 (fr)
JP (1) JP3207879B2 (fr)
AT (1) ATE149070T1 (fr)
CA (1) CA2048459C (fr)
DE (1) DE59010651D1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3128654B2 (ja) 1990-10-19 2001-01-29 富士通株式会社 監視制御方法、監視制御装置及び交換システム
JP3074573B2 (ja) * 1991-06-18 2000-08-07 富士通株式会社 Ｖｐｉ変換機能検査のための方法および装置、並びに、該装置を具備するａｔｍクロスコネクト装置
US5850385A (en) * 1991-09-24 1998-12-15 Kabushiki Kaisha Toshiba Cell loss rate sensitive routing and call admission control method
JPH05244196A (ja) * 1991-10-24 1993-09-21 Nec Corp Ａｔｍシステムのｖｐ試験方式及びｖｐ試験装置
US5452295A (en) * 1992-03-18 1995-09-19 Fujitsu Limited Call disconnection method and exchange executing the same in ATM network
JPH0614049A (ja) * 1992-03-19 1994-01-21 Fujitsu Ltd Ａｔｍにおけるセル廃棄制御装置及びその方法
CA2104133A1 (fr) * 1992-08-17 1994-02-18 Tsutomu Tanaka Systeme de transmission de donnees utilisant des paquets a l'etat occupe, inactif, libre ou reinitialise
SE515274C2 (sv) * 1992-11-09 2001-07-09 Ericsson Telefon Ab L M Paketväljare för telekommunikationsanläggning
DE69330904T2 (de) * 1992-12-04 2002-06-20 At & T Corp., New York Paketnetz-Schnittstelle
SE516073C2 (sv) * 1993-02-15 2001-11-12 Ericsson Telefon Ab L M Sätt för hantering av redundanta väljarplan i paketväljare och paketväljare för utförande av sättet
JP2870569B2 (ja) * 1993-03-22 1999-03-17 富士通株式会社 フレームリレー交換装置における輻輳処理方式および輻輳処理回路
JP3545437B2 (ja) * 1993-09-20 2004-07-21 富士通株式会社 パケット交換試験方法及びその装置
US5500855A (en) * 1994-01-26 1996-03-19 International Business Machines Corporation Realtime event classification for a data communications network
JPH0837527A (ja) * 1994-07-25 1996-02-06 Fujitsu Ltd Ａｔｍ交換機における集中試験装置
US5588000A (en) * 1995-03-27 1996-12-24 Emulex Corporation Apparatus for reordering data frames within an interface device
US5937032A (en) * 1995-11-29 1999-08-10 Telefonaktiebolaget L M Testing method and apparatus for verifying correct connection of curcuit elements
KR100318956B1 (ko) * 1995-12-26 2002-04-22 윤종용 비동기전송모드의셀을다중화하는장치및방법
US6307852B1 (en) * 1998-04-09 2001-10-23 Nortel Networks Limited Rotator switch data path structures
US6763024B1 (en) 1999-10-14 2004-07-13 Alcatel Canada Inc. Method and devices for cell loss detection in ATM telecommunication devices
US6639899B1 (en) 1999-10-14 2003-10-28 Alcatel Canada Inc. Method and apparatus for providing integral cell payload integrity verification in ATM Telecommunication devices
CA2308643A1 (fr) * 1999-10-14 2001-04-14 Alcatel Networks Corporation Societe Par Actions De Regime Federal De Re Seaux Alcatel Methode et appareil permettant la verification de l'integrite des donnees utiles des cellules et la detection des modules defectueux dans des dispositifs de telecommunication
EP1109366B1 (fr) * 1999-12-16 2005-11-02 Alcatel Dispostif et méthode de vérification du transfert des cellules de données dans un dispositif de commutation asynchrone
JP3803534B2 (ja) * 2000-06-12 2006-08-02 日本電気株式会社 ユーザ課金方法とその装置
AU2003257489A1 (en) * 2003-07-22 2005-02-25 Telefonaktiebolaget Lm Ericsson (Publ) An arrangement, a node and a method relating to handling of lost/discarded data packets
US7424652B2 (en) * 2003-11-19 2008-09-09 Alcatel Lucent Method and apparatus for detection of transmission unit loss and/or replication
ATE544266T1 (de) * 2005-06-10 2012-02-15 Partec Cluster Competence Ct Gmbh Datenkommunikationsmethode und -system mit virtuellen ports

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542507A (en) * 1983-04-29 1985-09-17 Honeywell Inc. Apparatus for switch path verification
US4736402A (en) * 1987-04-06 1988-04-05 American Telephone And Telegraph Company Signaling arrangement
DE3732937A1 (de) * 1987-09-30 1989-04-20 Philips Patentverwaltung Schaltungsanordnung zur vermeidung von ueberlast in einem breitband-vermittlungssystem
ES2054972T3 (es) * 1989-09-26 1994-08-16 Siemens Ag Procedimiento para la medicion de la tasa de error binario en la transmision de informaciones digitales.

Also Published As

Publication number Publication date
JP3207879B2 (ja) 2001-09-10
JPH04234246A (ja) 1992-08-21
US5142653A (en) 1992-08-25
CA2048459C (fr) 2000-04-25
EP0470283A1 (fr) 1992-02-12
DE59010651D1 (de) 1997-03-27
EP0470283B1 (fr) 1997-02-19
ATE149070T1 (de) 1997-03-15

Similar Documents

Publication Publication Date Title
CA2048459A1 (fr) Methode et circuit pour determiner la qualite des connexions virtuelles via un materiel de commutation mta
CA2211457A1 (fr) Reseau atm offrant une qualite de connexion stable
CA2010393A1 (fr) Systeme de commutation de communications
CA2144837A1 (fr) Materiel de commutation
CA2231202A1 (fr) Systeme de telecommunications a large bande
CA2020212A1 (fr) Systeme pour controler la transmission des donnees dans un reseau a commutation mta
CA2022797A1 (fr) Systeme resequenceur pour noeud de commutation
CA2044718A1 (fr) Systeme de reacheminement et de renvoi sur la liaison normale pour reseau a mode de transfert asynchrone
CA2233628A1 (fr) Commutateur atm a haut rendement
EP0251646A3 (fr) Console de traitement de signaux audio
CA2011174A1 (fr) Systeme de commutation a auto-acheminement a structure en reseau de modules de commutation a auto-acheminement doubles
MY112027A (en) Bandwidth management and access control for an atm network
CA2189182A1 (fr) Systeme d'echange a mode de transfert asynchrone et methode de controle des priorites
CA2273369A1 (fr) Dispositif de transfert de paquet pour couche aal2
NZ335506A (en) Broadband telecommunications system
CA2207855A1 (fr) Gestion de cellules courtes et methode
CA2092792A1 (fr) Dispositif de generation de paquets multidestinataires pous systeme de telecommunication a commutation de paquets
CA2157319A1 (fr) Methode de conception de reseaux de communication et materiel de communication
CA2107032A1 (fr) Methode d'affectation des ressources de commutation dans un systeme de communication fonctionnant en mode de transfert asynchrone
CA2078502A1 (fr) Systeme pour central electronique de rnis
CA2197382A1 (fr) Systeme de commutation mta a reseaux de distribution servant a faire varier les configurations de trafic
TW223211B (en) Cable management system
CA2055193A1 (fr) Methode de structuration pour reseau de communication a transfert asynchrone
CA2196140A1 (fr) Systeme d'acheminement
CA2229683A1 (fr) Dispositif de commutation optique a structure de recirculation et methode de commutation optique connexe

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry