ATE545242T1 - Tunnelling von tdm-verkehr über mpls - Google Patents

Tunnelling von tdm-verkehr über mpls

Info

Publication number
ATE545242T1
ATE545242T1 AT02799864T AT02799864T ATE545242T1 AT E545242 T1 ATE545242 T1 AT E545242T1 AT 02799864 T AT02799864 T AT 02799864T AT 02799864 T AT02799864 T AT 02799864T AT E545242 T1 ATE545242 T1 AT E545242T1
Authority
AT
Austria
Prior art keywords
tunnelling
mpls
packet switched
network
traffic over
Prior art date
Application number
AT02799864T
Other languages
English (en)
Inventor
Terje Moldestad
Per Heimdal
Halvard Njolstad
Berner Vegge
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE545242T1 publication Critical patent/ATE545242T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13348—Channel/line reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Traffic Control Systems (AREA)
  • Road Signs Or Road Markings (AREA)
AT02799864T 2002-12-27 2002-12-27 Tunnelling von tdm-verkehr über mpls ATE545242T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2002/000496 WO2004059927A1 (en) 2002-12-27 2002-12-27 Tunnelling tdm traffic over mpls

Publications (1)

Publication Number Publication Date
ATE545242T1 true ATE545242T1 (de) 2012-02-15

Family

ID=32678072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02799864T ATE545242T1 (de) 2002-12-27 2002-12-27 Tunnelling von tdm-verkehr über mpls

Country Status (6)

Country Link
US (1) US7864748B2 (de)
EP (1) EP1576770B1 (de)
CN (1) CN100481808C (de)
AT (1) ATE545242T1 (de)
AU (1) AU2002364496A1 (de)
WO (1) WO2004059927A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1576770B1 (de) * 2002-12-27 2012-02-08 Telefonaktiebolaget L M Ericsson Tunnelling von tdm-verkehr über mpls
US7515605B2 (en) * 2003-03-24 2009-04-07 Corrigent Systems Ltd Efficient transport of TDM services over packet networks
US7602728B2 (en) * 2003-06-12 2009-10-13 Avaya Inc. Method and apparatus for determination of network topology
JP4440264B2 (ja) * 2003-11-13 2010-03-24 パナソニック株式会社 符号化方法及び符号化装置
US7643414B1 (en) 2004-02-10 2010-01-05 Avaya Inc. WAN keeper efficient bandwidth management
US7583664B2 (en) 2004-12-28 2009-09-01 Michael Ho Techniques for transmitting and receiving traffic over advanced switching compatible switch fabrics
CN100563146C (zh) 2005-04-30 2009-11-25 华为技术有限公司 一种基于分组交换的时分复用数据传输方法
JP4577163B2 (ja) 2005-09-06 2010-11-10 株式会社日立製作所 インターワーキング方法及び装置
CN101192911B (zh) 2006-11-23 2010-09-22 大唐移动通信设备有限公司 一种时分复用模式下传输数据的方法和系统
GB0702508D0 (en) * 2007-02-09 2007-03-21 Ericsson Telefon Ab L M Label switched path networking
EP1971084A1 (de) * 2007-03-14 2008-09-17 British Telecommunications Public Limited Company MPLS-Transportnetzschema
CN101610242A (zh) * 2008-06-16 2009-12-23 华为技术有限公司 多协议交换网的信号处理方法及装置
CN101841920B (zh) * 2009-03-17 2013-06-05 华为技术有限公司 一种无线中继系统和无线中继系统的通信方法
CN101645836B (zh) * 2009-08-25 2012-04-18 杭州华三通信技术有限公司 多协议标签交换网络中的分组传输方法和装置
CN101895364A (zh) * 2010-06-25 2010-11-24 中兴通讯股份有限公司 一种传送时分复用业务的方法及装置
US11962515B2 (en) 2022-02-28 2024-04-16 Nokia Solutions And Networks Oy Deterministic communications via packet-switched networks

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103456B1 (fi) * 1996-03-29 1999-06-30 Nokia Telecommunications Oy Puheen siirto pakettiverkossa
US6463062B1 (en) * 1997-11-19 2002-10-08 At&T Corp. Integrating switching and facility networks using ATM
EP1150523A3 (de) * 2000-04-25 2002-06-12 Lucent Technologies Inc. IP Unterstützung auf der Abis Schnittstelle
US7151773B1 (en) 2000-05-05 2006-12-19 Fujitsu Limited System and method for connectionless/connection oriented signal transport
US6775229B1 (en) 2000-05-05 2004-08-10 Fujitsu Network Communications, Inc. Method and system for providing a protection path for connection-oriented signals in a telecommunications network
AU2001296795A1 (en) * 2000-10-10 2002-04-22 The Regents Of The University Of California Method for maintaining reservation state in a network router
US6466591B1 (en) * 2000-12-30 2002-10-15 Redback Networks Inc. Method and apparatus for processing of multiple protocols within data and control channels in data transmission signals
US7242665B2 (en) * 2001-01-25 2007-07-10 Ericsson Ab Network device virtual interface
US20040202148A1 (en) * 2001-01-31 2004-10-14 Thomas Kuehnel System and method of data stream transmission over MPLS
US20040213206A1 (en) * 2001-02-06 2004-10-28 Mccormack John Multiprotocol convergence switch (MPCS) and method for use thereof
US7006489B2 (en) * 2001-02-23 2006-02-28 Santera Systems, Inc. Voice packet switching system and method
US7626999B2 (en) 2001-03-16 2009-12-01 Tellabs San Jose, Inc. Apparatus and methods for circuit emulation of a point-to-point protocol operating over a multi-packet label switching network
US6842513B1 (en) * 2001-03-16 2005-01-11 At&T Corp. Method and apparatus for providing telecommunications services
US20020141386A1 (en) * 2001-03-29 2002-10-03 Minert Brian D. System, apparatus and method for voice over internet protocol telephone calling using enhanced signaling packets and localized time slot interchanging
US20020176415A1 (en) 2001-05-23 2002-11-28 Holden Patricia Ann Channeling protocol data units
US7079498B2 (en) * 2002-06-14 2006-07-18 Intel Corporation Method, apparatus, and system for reducing memory requirements for echo cancellers
US20040028064A1 (en) * 2002-08-09 2004-02-12 Alcatel Stitching-extending MPLS tunnels to the customer interface
EP1576770B1 (de) * 2002-12-27 2012-02-08 Telefonaktiebolaget L M Ericsson Tunnelling von tdm-verkehr über mpls
US7872991B2 (en) * 2003-02-04 2011-01-18 Alcatel-Lucent Usa Inc. Methods and systems for providing MPLS-based layer-2 virtual private network services
CN100550823C (zh) * 2003-12-26 2009-10-14 上海贝尔阿尔卡特股份有限公司 一种具有快速保护和公平特性的以太网传送设备及方法
US7394820B1 (en) * 2004-01-28 2008-07-01 Sprint Communications Company L.P. Interworking unit (IWU) for interfacing a plurality of client devices to a multiprotocol label switching (MPLS)
US8200839B1 (en) * 2004-04-30 2012-06-12 Rockstar Bidco Lp Method and apparatus for restoring service label information
CN1761219B (zh) * 2004-10-12 2010-04-28 华为技术有限公司 在mpls环网中实现拓扑结构自动发现的方法
US9166807B2 (en) * 2005-07-28 2015-10-20 Juniper Networks, Inc. Transmission of layer two (L2) multicast traffic over multi-protocol label switching networks
US20080304476A1 (en) * 2007-06-08 2008-12-11 Alcatel Lucent Ethernet over mpls circuit emulation service

Also Published As

Publication number Publication date
US7864748B2 (en) 2011-01-04
US20060262774A1 (en) 2006-11-23
EP1576770B1 (de) 2012-02-08
CN100481808C (zh) 2009-04-22
EP1576770A1 (de) 2005-09-21
WO2004059927A1 (en) 2004-07-15
AU2002364496A1 (en) 2004-07-22
CN1717903A (zh) 2006-01-04

Similar Documents

Publication Publication Date Title
ATE545242T1 (de) Tunnelling von tdm-verkehr über mpls
CN102025586B (zh) 多协议标签交换网络和以太网的互通方法、装置和系统
WO2003069858A3 (en) Connectionless internet traffic engineering framework
US20080304476A1 (en) Ethernet over mpls circuit emulation service
WO2000045560A3 (en) Public mobile data communications network
WO2002078283A3 (en) Network tunneling
DK0804844T3 (da) Pakkeradiosystem og fremgangsmåder for en protokoluafhængig routing af en datapakke i pakkeradionetværker
PL1813088T3 (pl) Sposób oraz system trasowania w sieciach komunikacyjnych między pierwszym węzłem a drugim węzłem
ATE324726T1 (de) Telekommunikationsrouting
DE60020563D1 (de) Telekommunikationsvermittlung
ATE314785T1 (de) Adressierung und leitweglenkung in einem drahtlosen maschennetzwerk
RU2007109068A (ru) Способы и устройства для поддержки vpn при управлении мобильностью
GB0027985D0 (en) A communication system
US8588219B2 (en) Circuit emulation method and device
ATE415025T1 (de) Routen-optimierter multicast-verkehr für einen mobilen netzknoten
DE60209096D1 (de) Schnelles Pfadwiederherstellungsverfahren in Label-Vermittlungsnetzwerken und Netzwerkanordnung zur Ausführung des Verfahrens
CN109561023A (zh) 传输组播报文的方法、装置和系统
DE602006015584D1 (de) Verfahren und System zur ISDN-Datenübertragung über eine IP-Träger-Verbindung
WO2002045375A3 (en) Auto-tunnelling in a heterogenous network
CN101227337B (zh) 电路仿真端到端业务的配置方法
FI982811A0 (fi) Tiedonsiirtomenetelmä ja verkkoelementti
FR2886794B1 (fr) Pre-reservation de ressources pour des chemins de connexion dans un reseau de communication a commutation d'adresses de paquets ou d'etiquettes
ATE374504T1 (de) Verfahren zum senden von paketen über leitungsvermittelte netzwerke
US7983277B1 (en) System and method for creating a secure connection over an MPLS network
WO2009074840A3 (en) Separately transmitting part of protocol information