ES2048081B1 - AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK. - Google Patents

AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK.

Info

Publication number
ES2048081B1
ES2048081B1 ES9102478A ES9102478A ES2048081B1 ES 2048081 B1 ES2048081 B1 ES 2048081B1 ES 9102478 A ES9102478 A ES 9102478A ES 9102478 A ES9102478 A ES 9102478A ES 2048081 B1 ES2048081 B1 ES 2048081B1
Authority
ES
Spain
Prior art keywords
nodes
route
integrated digital
digital network
transit
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
ES9102478A
Other languages
Spanish (es)
Other versions
ES2048081R (en
ES2048081A2 (en
Inventor
Ramon Ernesto Granel
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.)
Telefonica SA
Original Assignee
Telefonica de Espana SA
Telefonica Nacional de Espana SA
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 Telefonica de Espana SA, Telefonica Nacional de Espana SA filed Critical Telefonica de Espana SA
Priority to ES9102478A priority Critical patent/ES2048081B1/en
Publication of ES2048081A2 publication Critical patent/ES2048081A2/en
Publication of ES2048081R publication Critical patent/ES2048081R/es
Application granted granted Critical
Publication of ES2048081B1 publication Critical patent/ES2048081B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

SISTEMA DE ENCAMINAMIENTO AUTOMATICO PARA RED DIGITAL INTEGRADA. EL SISTEMA SE CONSTITUYE MEDIANTE NODOS LOCALES, NODOS DE TRANSITO Y AREAS NODALES, INTERCOMUNICADAS ENTRE SI MEDIANTE MACRORRUTAS, CONFORMANDOSE DE ESTE MODO LA RED. LOS NODOS REALIZAN EL TRATAMIENTO, CONMUTACION Y ENCAMINAMIENTO DE LAS LLAMADAS POR UNA MULTIPLICIDAD DE VIAS Y CAMINOS ALTERNATIVOS, DISTRIBUYENDO, LOS NODOS DE TRANSITO, LAS LLAMADAS OFRECIDAS A UNA MACRORRUTA ENTRE LAS DISTINTAS RUTAS DE DESBORDAMIENTO EN LA RED, EN CASO DE QUE FUERA NECESARIO POR CONGESTION EN LA MACRORRUTA DIRECTA, UTILIZANDO ESTAS RUTAS ALTERNATIVAS DE FORMA CICLICA, SIENDO EL NODO DE TRANSITO ORIGEN DE LA LLAMADA QUIEN GOBIERNA ESTA ELECCION. SE ESTABLECE PARA CADA RUTA UN VALOR UMBRAL OPTIMO DE ENLACES RESERVADOS PARA TRAFICO DIRECTO, VALOR QUE VARIA CON EL TIEMPO DE ACUERDO A LA APLICACION DE UN ALGORITMO QUE TIENE EN CUENTA LAS CIRCUNSTANCIAS ESPECIFICAS DE LA RUTA EN CADA MOMENTO.AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK. THE SYSTEM IS ESTABLISHED THROUGH LOCAL NODES, TRANSIT NODES AND NODAL AREAS, INTERCOMMUNICATED BETWEEN THEMSELVES BY MACROUTES, CONFORMING IN THIS WAY THE NETWORK. THE NODES PERFORM THE TREATMENT, SWITCHING AND ROUTING OF THE CALLS BY A MULTIPLICITY OF ALTERNATIVE ROADS AND ROADS, DISTRIBUTING THE TRANSIT NODES, THE CALLS OFFERED BY A DIFFERENT ROUTE OF RUNBACK, BY CONGESTION IN THE DIRECT MACROUTE, USING THESE ALTERNATIVE ROUTES IN A CYCLICAL FORM, THE TRANSIT NODE BEING THE ORIGIN OF THE CALL WHO GOVERNS THIS ELECTION. AN OPTIMAL THRESHOLD VALUE OF RESERVED LINKS FOR DIRECT TRAFFIC IS ESTABLISHED FOR EACH ROUTE, VALUE THAT VARY WITH TIME ACCORDING TO THE APPLICATION OF AN ALGORITHM THAT TAKES INTO ACCOUNT THE SPECIFIC CIRCUMSTANCES OF THE ROUTE AT EACH TIME.

ES9102478A 1991-11-08 1991-11-08 AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK. Expired - Lifetime ES2048081B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9102478A ES2048081B1 (en) 1991-11-08 1991-11-08 AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102478A ES2048081B1 (en) 1991-11-08 1991-11-08 AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK.

Publications (3)

Publication Number Publication Date
ES2048081A2 ES2048081A2 (en) 1994-03-01
ES2048081R ES2048081R (en) 1995-12-01
ES2048081B1 true ES2048081B1 (en) 1996-08-01

Family

ID=8274091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102478A Expired - Lifetime ES2048081B1 (en) 1991-11-08 1991-11-08 AUTOMATIC ROUTING SYSTEM FOR INTEGRATED DIGITAL NETWORK.

Country Status (1)

Country Link
ES (1) ES2048081B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA854380B (en) * 1984-07-11 1986-02-26 Siemens Ag Albis Method of path finding in a mesh telecommunication network
US4704724A (en) * 1985-12-05 1987-11-03 Bell Communications Research, Inc. Routing of network traffic
US4920529A (en) * 1987-02-27 1990-04-24 Hitachi, Ltd. Network control method and apparatus therefor
CA1291549C (en) * 1987-11-06 1991-10-29 Wayne D. Grover Method and apparatus for self-healing and self-provisioning networks
CA2001665C (en) * 1988-12-29 1993-10-12 Gerald Richard Ash Real-time network routing
US4993014A (en) * 1989-05-30 1991-02-12 At&T Bell Laboratories Dynamic shared facility system for private networks

Also Published As

Publication number Publication date
ES2048081R (en) 1995-12-01
ES2048081A2 (en) 1994-03-01

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