ES2137960T3 - Procedimiento para establecer comunicaciones virtuales en redes de conmutacion de paquetes. - Google Patents

Procedimiento para establecer comunicaciones virtuales en redes de conmutacion de paquetes.

Info

Publication number
ES2137960T3
ES2137960T3 ES93110217T ES93110217T ES2137960T3 ES 2137960 T3 ES2137960 T3 ES 2137960T3 ES 93110217 T ES93110217 T ES 93110217T ES 93110217 T ES93110217 T ES 93110217T ES 2137960 T3 ES2137960 T3 ES 2137960T3
Authority
ES
Spain
Prior art keywords
procedure
packet switching
switching networks
virtual communications
establishing virtual
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
ES93110217T
Other languages
English (en)
Inventor
Sebastian Dipl-Phys Obermanns
Richard Dipl-Ing Schoonhoven
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
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2137960T3 publication Critical patent/ES2137960T3/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
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/563—Signalling, e.g. protocols, reference model

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

SOBRE UN PAQUETE DE LLAMADA, CON EL QUE SE SOLICITA LA CONSTITUCION DE UNA UNION VIRTUAL DENTRO DE UNA PRIMERA RED (PVN1) DE TRANSMISION EN PAQUETE, SE INSTALA EN CASO DE NO EXISTENCIA DE UNA VIA DE UNION UNA CONEXION DE RESPETO BAJO INCLUSION DE UNA SEGUNDA RED (PVN2) DE COMUNICACION DE PAQUETE. DENTRO DE LA SEGUNDA RED DE TELECOMUNICACION DE PAQUETE SE TRANSMITE CON ELLO EL PAQUETE DE LLAMADA CORRESPONDIENTE ASI COMO LOS PAQUETES DE SEÑALIZACION QUE SIGUEN A CONTINUACION Y LOS PAQUETES DE DATOS DE LA UNION VIRTUAL TRANSPARENTE EN LOS PAQUETES DE DATOS DE LA UNION DE RESPETO.
ES93110217T 1993-06-25 1993-06-25 Procedimiento para establecer comunicaciones virtuales en redes de conmutacion de paquetes. Expired - Lifetime ES2137960T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93110217A EP0631454B1 (de) 1993-06-25 1993-06-25 Verfahren zum Einrichten von virtuellen Verbindungen in Paketvermittlungsnetzen

Publications (1)

Publication Number Publication Date
ES2137960T3 true ES2137960T3 (es) 2000-01-01

Family

ID=8213010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93110217T Expired - Lifetime ES2137960T3 (es) 1993-06-25 1993-06-25 Procedimiento para establecer comunicaciones virtuales en redes de conmutacion de paquetes.

Country Status (5)

Country Link
US (1) US5544152A (es)
EP (1) EP0631454B1 (es)
DE (1) DE59309746D1 (es)
DK (1) DK0631454T3 (es)
ES (1) ES2137960T3 (es)

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US6633561B2 (en) 1994-05-05 2003-10-14 Sprint Communications Company, L.P. Method, system and apparatus for telecommunications control
US6314103B1 (en) 1994-05-05 2001-11-06 Sprint Communications Company, L.P. System and method for allocating bandwidth for a call
US5920562A (en) 1996-11-22 1999-07-06 Sprint Communications Co. L.P. Systems and methods for providing enhanced services for telecommunication call
US5991301A (en) 1994-05-05 1999-11-23 Sprint Communications Co. L.P. Broadband telecommunications system
US5926482A (en) 1994-05-05 1999-07-20 Sprint Communications Co. L.P. Telecommunications apparatus, system, and method with an enhanced signal transfer point
US6181703B1 (en) 1995-09-08 2001-01-30 Sprint Communications Company L. P. System for managing telecommunications
US6031840A (en) 1995-12-07 2000-02-29 Sprint Communications Co. L.P. Telecommunications system
US6023474A (en) 1996-11-22 2000-02-08 Sprint Communications C.O.L.P. Broadband telecommunications system interface
PT803156E (pt) 1994-05-05 2005-03-31 Sprint Communications Co Metodo, sistema e aparelho para o controlo de telecomunicacoes
JP3224963B2 (ja) * 1994-08-31 2001-11-05 株式会社東芝 ネットワーク接続装置及びパケット転送方法
JPH08331046A (ja) * 1995-05-31 1996-12-13 Nec Corp 光伝送通信システム
WO1997028622A1 (en) * 1996-02-02 1997-08-07 Sprint Communications Company, L.P. Atm gateway system
US8117298B1 (en) 1996-02-26 2012-02-14 Graphon Corporation Multi-homed web server
US5940393A (en) 1996-05-28 1999-08-17 Sprint Communications Co. L.P. Telecommunications system with a connection processing system
JP3332733B2 (ja) 1996-07-11 2002-10-07 株式会社東芝 ノード装置及びパケット転送方法
US6014378A (en) 1996-11-22 2000-01-11 Sprint Communications Company, L.P. Telecommunications tandem system for circuit-based traffic
US6115380A (en) 1996-11-22 2000-09-05 Sprint Communications Co., L.P. Broadband telecommunications system
US6002689A (en) 1996-11-22 1999-12-14 Sprint Communications Co. L.P. System and method for interfacing a local communication device
CA2271926C (en) 1996-11-22 2005-10-11 Sprint Communications Company, L.P. System and method for transporting a call in a telecommunication network
US6067299A (en) 1997-04-16 2000-05-23 Sprint Communications Company, L.P. Communications system for providing ATM connections and echo cancellation
US6137800A (en) 1997-05-09 2000-10-24 Sprint Communications Company, L. P. System and method for connecting a call
US6704327B1 (en) 1997-05-09 2004-03-09 Sprint Communications Company, L.P. System and method for connecting a call
US6178170B1 (en) 1997-05-13 2001-01-23 Sprint Communications Company, L. P. System and method for transporting a call
JP3139424B2 (ja) * 1997-08-26 2001-02-26 日本電気株式会社 Ｔ−ｓ−ｔ３段スイッチ制御方式
US6563918B1 (en) 1998-02-20 2003-05-13 Sprint Communications Company, LP Telecommunications system architecture for connecting a call
US6483837B1 (en) 1998-02-20 2002-11-19 Sprint Communications Company L.P. System and method for connecting a call with an interworking system
US6470019B1 (en) 1998-02-20 2002-10-22 Sprint Communications Company L.P. System and method for treating a call for call processing
US6160871A (en) 1998-04-10 2000-12-12 Sprint Communications Company, L.P. Communications test system
JPH11355869A (ja) * 1998-06-05 1999-12-24 Nec Corp 大容量電子交換装置及び方法
US7171000B1 (en) 1999-06-10 2007-01-30 Message Secure Corp. Simplified addressing for private communications
US6988199B2 (en) * 2000-07-07 2006-01-17 Message Secure Secure and reliable document delivery
US20020019932A1 (en) * 1999-06-10 2002-02-14 Eng-Whatt Toh Cryptographically secure network
US20020101998A1 (en) * 1999-06-10 2002-08-01 Chee-Hong Wong Fast escrow delivery
US6816497B1 (en) 1999-11-05 2004-11-09 Sprint Communications Company, L.P. System and method for processing a call
US6785377B1 (en) 2000-01-19 2004-08-31 Sprint Communications Company L.P. Data calls using both constant bit rate and variable bit rate connections
US7251728B2 (en) 2000-07-07 2007-07-31 Message Secure Corporation Secure and reliable document delivery using routing lists
US20020048372A1 (en) * 2000-10-19 2002-04-25 Eng-Whatt Toh Universal signature object for digital data
JP3776429B2 (ja) * 2001-05-28 2006-05-17 ノキア コーポレイション ２つ以上のネットワーク要素が１つの要素に一体化されたときの最適なルーティング
GB0713786D0 (en) * 2007-07-16 2007-08-22 Cellfire Security Technologies Call processing system
US9014352B1 (en) * 2013-12-13 2015-04-21 West Corporation Reduction in network congestion

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US4348554A (en) * 1980-03-21 1982-09-07 Bell Telephone Laboratories, Incorporated Method of providing virtual private network telephone service
DE3788577T2 (de) * 1986-01-09 1994-07-07 Nippon Electric Co Paketvermitteltes Fernmeldenetz mit parallelen virtuellen Verbindungen zur Umweglenkung von Nachrichtenpaketen.
US4802199A (en) * 1987-06-22 1989-01-31 American Telephone And Telegraph Company Method and apparatus for providing virtual facility communication service
US5210740A (en) * 1990-06-21 1993-05-11 Nec Corporation Line switching equipment for switching a personal line to a backup ISDN line
JP2601043B2 (ja) * 1991-03-20 1997-04-16 富士通株式会社 仮想私設網接続方式
DE4128939C2 (de) * 1991-08-30 1995-12-07 Siemens Ag Verfahren zum Aufrechterhalten von virtuellen Verbindungen bei einem zumindest teilweisen Ausfall von Verbindungswegen
DE4128938C2 (de) * 1991-08-30 1995-12-14 Siemens Ag Verfahren zum Einrichten von virtuellen Verbindungen in Paketvermittlungsnetzen

Also Published As

Publication number Publication date
DK0631454T3 (da) 2000-03-20
US5544152A (en) 1996-08-06
EP0631454B1 (de) 1999-08-25
DE59309746D1 (de) 1999-09-30
EP0631454A1 (de) 1994-12-28

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