ES2100764T3 - Procedimiento y dispositivo para medir magnitudes caracteristicas de una corriente de paquetes de datos de longitud fija en un sistema de transmision digital. - Google Patents

Procedimiento y dispositivo para medir magnitudes caracteristicas de una corriente de paquetes de datos de longitud fija en un sistema de transmision digital.

Info

Publication number
ES2100764T3
ES2100764T3 ES95810683T ES95810683T ES2100764T3 ES 2100764 T3 ES2100764 T3 ES 2100764T3 ES 95810683 T ES95810683 T ES 95810683T ES 95810683 T ES95810683 T ES 95810683T ES 2100764 T3 ES2100764 T3 ES 2100764T3
Authority
ES
Spain
Prior art keywords
procedure
transmission system
fixed length
data package
length data
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.)
Expired - Lifetime
Application number
ES95810683T
Other languages
English (en)
Inventor
Thomas Dr Stock
Reto Dr Grunenfelder
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of ES2100764T3 publication Critical patent/ES2100764T3/es
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
    • 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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • 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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

EN SISTEMAS DE TRANSMISION DIGITALES CIRCULAN UNIDADES DE DATOS ADAPTADAS A TRAVES DE PARTES AMPLIAS COMO CORRIENTES DE PAQUETES DE DATOS DE LONGITUD FIJA, CONOCIDAS CONO CELDAS, CON ALTA RELACION DE CIRCULACION. EL PROCEDIMIENTO PRESENTE PERMITE LA MEDICION DE MAGNITUDES CARACTERISTICAS DE LA CORRIENTE DE CELDAS CON RESPECTO A LA UNION INDIVIDUAL RESPECTIVA, A LA QUE PERTENECEN. SE BASA POR ELLO EN LA UNION DE CADA CELDA QUE APARECE EN LA CESION DE IDENTIFICACION DE UNIONES INDIVIDUALES, A LAS QUE ESTA COORDINADA, A FIN DE ACUMULAR COMPLETAMENTE SU POSICION RELATIVA EN LA CORRIENTE DE CELDAS. DURANTE UN TIEMPO DE CICLO DE CELDA SE PREGUNTA A LA MEMORIA. CON ELLO SE SELECCIONA QUE LUGAR DE MEMORIA DENTRO DE UNA ZONA DEFINIDA SE CUBRE CON UNA SOLICITUD DE INFORMACION DETERMINADA, PERTENECIENTE A UNA UNION INDIVIDUAL. EL RESULTADO DETERMINADO SE OBTIENE COMO FUNCION DE LOS LUGARES DE MEMORIA SELECCIONADOS CONJUNTAMENTE CON LAS MAGNITUDES Y LA POSICION DE LA MEMORIA PREGUNTADA SEGUN UN VALOR DE MEDICION FUERTE DE AFIRMACION. EN EL MISMO TIEMPO DE CICLO DE CELDAS PUEDEN HACERSE MULTIPLES PREGUNTAS Y CON ELLO OBTENERSE MULTIPLES RESULTADOS DE MEDICION. UN DISPOSITIVO PREFERENTE PARA LA REALIZACION DEL PROCEDIMIENTO HA PREVISTO COMO MEMORIA UN REGISTRADOR (15) DE MEMORIA, QUE ACUMULA EN EL INTERVALO DE LAS CELDAS QUE LLEGAN UNA INFORMACION (A{SUB, J}) DE IDENTIFICACION DE LA UNION INDIVIDUAL. UN CIRCUITO (16) DE CONTROL DETERMINA EN CADA CICLO DE CELDA, QUE ZONA DE MEMORIA DESPUES DE CADA SOLICITUD DE PREGUNTA, PUEDE SER PREVISTA MULTIPLES VECES. CONTROLA UN SELECTOR (17), QUE PRUEBA EL INTERIOR DE CADA UNIDAD DE REGISTRO CURSOR SOBRE LA CONCORDANCIA CON LA SOLICITUD (A{SUB, J}) DE IDENTIFICACION PREVIAMENTE DADA Y SE OBTIENE EN CASO DE CONCORDANCIA UN BIT (F{SUB, I}) DE SEÑAL. UN ADICIONADOR (19) CALCULA LA SUMA M(A{SUB, J}) DE TODOS LOS BITS (F{SUB, J}) DE SEÑAL SELECCIONADOS.
ES95810683T 1994-11-03 1995-10-31 Procedimiento y dispositivo para medir magnitudes caracteristicas de una corriente de paquetes de datos de longitud fija en un sistema de transmision digital. Expired - Lifetime ES2100764T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH328094 1994-11-03
CH172895 1995-06-13

Publications (1)

Publication Number Publication Date
ES2100764T3 true ES2100764T3 (es) 1997-06-16

Family

ID=25688501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95810683T Expired - Lifetime ES2100764T3 (es) 1994-11-03 1995-10-31 Procedimiento y dispositivo para medir magnitudes caracteristicas de una corriente de paquetes de datos de longitud fija en un sistema de transmision digital.

Country Status (7)

Country Link
US (1) US5768259A (es)
EP (1) EP0711055B1 (es)
JP (1) JPH08214005A (es)
AT (1) ATE150921T1 (es)
CA (1) CA2162004A1 (es)
DE (1) DE59500154D1 (es)
ES (1) ES2100764T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690887A5 (de) * 1996-12-13 2001-02-15 Alcatel Sa Former für einen Strom von Datenpaketen
US7802276B2 (en) * 1997-01-06 2010-09-21 At&T Intellectual Property I, L.P. Systems, methods and products for assessing subscriber content access
US6438106B1 (en) 1998-12-22 2002-08-20 Nortel Networks Limited Inter-class schedulers utilizing statistical priority guaranteed queuing and generic cell-rate algorithm priority guaranteed queuing
GB2349717A (en) * 1999-05-04 2000-11-08 At & T Lab Cambridge Ltd Low latency network
US6643257B1 (en) 2000-01-04 2003-11-04 International Business Machines Corporation Verifying performance of a buffering and selection network device
US20040148391A1 (en) * 2003-01-11 2004-07-29 Lake Shannon M Cognitive network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029164A (en) * 1990-04-13 1991-07-02 Digital Equipment Corporation Congestion avoidance in high-speed network carrying bursty traffic
JPH04156138A (ja) * 1990-10-19 1992-05-28 Fujitsu Ltd セル流入規制回路
JPH06188900A (ja) * 1992-12-18 1994-07-08 Toshiba Corp セル流量制御装置
US5481536A (en) * 1993-10-29 1996-01-02 Siemens Aktiengesellschaft Method for restoring a prescribed sequence for unordered cell streams in ATM switching technology
EP0702473A1 (en) * 1994-09-19 1996-03-20 International Business Machines Corporation A method and an apparatus for shaping the output traffic in a fixed length cell switching network node
US5640388A (en) * 1995-12-21 1997-06-17 Scientific-Atlanta, Inc. Method and apparatus for removing jitter and correcting timestamps in a packet stream

Also Published As

Publication number Publication date
CA2162004A1 (en) 1996-05-04
EP0711055A1 (de) 1996-05-08
US5768259A (en) 1998-06-16
ATE150921T1 (de) 1997-04-15
DE59500154D1 (de) 1997-04-30
JPH08214005A (ja) 1996-08-20
EP0711055B1 (de) 1997-03-26

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