ATE387827T1 - Interne leitweglenkung durch einen mehrstufigen atm knoten - Google Patents

Interne leitweglenkung durch einen mehrstufigen atm knoten

Info

Publication number
ATE387827T1
ATE387827T1 AT99964851T AT99964851T ATE387827T1 AT E387827 T1 ATE387827 T1 AT E387827T1 AT 99964851 T AT99964851 T AT 99964851T AT 99964851 T AT99964851 T AT 99964851T AT E387827 T1 ATE387827 T1 AT E387827T1
Authority
AT
Austria
Prior art keywords
internal routing
atm node
level atm
level
node
Prior art date
Application number
AT99964851T
Other languages
English (en)
Inventor
Staffan Andersson
Mikael Agnevik
Ola Engstroem
Lars-Goeran Petersen
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 ATE387827T1 publication Critical patent/ATE387827T1/de

Links

Classifications

    • 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
    • H04L45/02—Topology update or discovery
    • H04L45/10—Routing in connection-oriented networks, e.g. X.25 or ATM
    • 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
    • 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
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
    • 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
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • 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
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • 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
    • H04L49/256—Routing or path finding in ATM switching fabrics
    • 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
    • H04L49/3009—Header conversion, routing tables or routing tags
    • 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
    • H04L49/309—Header conversion, routing tables or routing tags
    • 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
    • H04L2012/5603—Access techniques
    • H04L2012/5609—Topology

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT99964851T 1998-12-17 1999-12-10 Interne leitweglenkung durch einen mehrstufigen atm knoten ATE387827T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/213,897 US6449275B1 (en) 1998-12-17 1998-12-17 Internal routing through multi-staged ATM node

Publications (1)

Publication Number Publication Date
ATE387827T1 true ATE387827T1 (de) 2008-03-15

Family

ID=22796935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99964851T ATE387827T1 (de) 1998-12-17 1999-12-10 Interne leitweglenkung durch einen mehrstufigen atm knoten

Country Status (13)

Country Link
US (1) US6449275B1 (de)
EP (1) EP1142438B1 (de)
JP (1) JP2002533038A (de)
KR (1) KR100704065B1 (de)
CN (1) CN1271884C (de)
AR (1) AR022396A1 (de)
AT (1) ATE387827T1 (de)
AU (1) AU3089200A (de)
CA (1) CA2354524C (de)
DE (1) DE69938257T2 (de)
ES (1) ES2302392T3 (de)
TW (1) TW490943B (de)
WO (1) WO2000036872A1 (de)

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US6804246B1 (en) * 1997-12-19 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Asynchronous transfer mode system handling differing AAL protocols
KR100298356B1 (ko) * 1998-11-13 2001-11-22 윤종용 에이티엠(atm)망의에이티엠적응계층(all)2처리장치및방법
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
EP1107513B1 (de) * 1999-12-10 2004-03-17 Alcatel System zur Verwaltung von Internetverbindungen
US7039046B1 (en) * 2000-05-20 2006-05-02 Ciena Corporation Network device including central and distributed switch fabric subsystems
US6885666B1 (en) * 2000-08-14 2005-04-26 Advanced Micro Devices, Inc. Apparatus and method in a network switch for synchronizing transfer of a control tag to a switch fabric with transfer of frame data to a buffer memory
DE10052929A1 (de) * 2000-10-25 2002-05-08 Alcatel Sa Verfahren und Vorrichtung (RNC) zum Steuern eines Funkzellenclusters bestehend aus mehreren Funkzellen eines Multistandard-Funknetzwerks
US6894970B1 (en) * 2000-10-31 2005-05-17 Chiaro Networks, Ltd. Router switch fabric protection using forward error correction
US7095741B1 (en) * 2000-12-20 2006-08-22 Cisco Technology, Inc. Port isolation for restricting traffic flow on layer 2 switches
US7200146B2 (en) * 2001-08-17 2007-04-03 Intel Corporation System and method of IP packet forwarding across directly connected forwarding elements
US7269169B1 (en) * 2001-10-02 2007-09-11 Cisco Technology, Inc. Method to exchange resource capability information across network peers
US7170892B2 (en) * 2001-12-28 2007-01-30 Nokia Corporation Network element, and associated method, for facilitating communication of data between elemental devices
US7283535B2 (en) * 2002-10-28 2007-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Concentrator for user AAL2 traffic carried on UBR virtual channels
US7336667B2 (en) * 2002-11-21 2008-02-26 International Business Machines Corporation Apparatus, method and program product to generate and use CRC in communications network
US7792118B2 (en) * 2003-06-19 2010-09-07 Polytechnic University Switch module memory structure and per-destination queue flow control for use in a switch
US7894343B2 (en) * 2003-06-19 2011-02-22 Polytechnic University Packet sequence maintenance with load balancing, and head-of-line blocking avoidance in a switch
US7852829B2 (en) * 2003-06-19 2010-12-14 Polytechnic University Packet reassembly and deadlock avoidance for use in a packet switch
US7724738B2 (en) * 2003-06-19 2010-05-25 Hung-Hsiang Jonathan Chao Packet-level multicasting
US20070097970A1 (en) * 2005-11-01 2007-05-03 Georgios Margaritis Packet retransmitter
CA2623805A1 (en) * 2007-03-02 2008-09-02 Robert A. Hubbs Quality of service based preemptive routing

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DE3714385A1 (de) 1987-04-30 1988-11-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zur koppelfeldsteuerung in einem vermittlungssystem
JP2569118B2 (ja) 1987-07-15 1997-01-08 株式会社日立製作所 スイッチングシステム及びその構成方法
JP2834253B2 (ja) 1990-02-07 1998-12-09 株式会社日立製作所 パケツト交換機
GB9011743D0 (en) 1990-05-25 1990-07-18 Plessey Telecomm Data element switch
DE69132536T2 (de) 1991-08-21 2001-10-04 International Business Machines Corp., Armonk Verbindungslose ATM-Datendienste
JPH06318951A (ja) 1993-01-07 1994-11-15 Toshiba Corp セル転送方法およびセル転送システム
MX9308193A (es) 1993-01-29 1995-01-31 Ericsson Telefon Ab L M Conmutador atm de acceso controlado.
SE515148C2 (sv) 1993-06-23 2001-06-18 Ericsson Telefon Ab L M Styrning av cellväljare
JPH0897820A (ja) 1994-09-29 1996-04-12 Hitachi Ltd Ｕｐｃ回路と性能監視セル処理回路
FR2726710B1 (fr) 1994-11-08 1997-01-03 Tremel Jean Yves Procede d'insertion de cellules dans un flux de type atm et dispositif de mise en oeuvre
US5563874A (en) 1995-01-27 1996-10-08 Bell Communications Research, Inc. Error monitoring algorithm for broadband signaling
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GB9618128D0 (en) * 1996-08-30 1996-10-09 Sgs Thomson Microelectronics Improvements in or relating to an ATM switch

Also Published As

Publication number Publication date
CN1271884C (zh) 2006-08-23
JP2002533038A (ja) 2002-10-02
EP1142438A1 (de) 2001-10-10
DE69938257T2 (de) 2009-02-19
DE69938257D1 (de) 2008-04-10
AU3089200A (en) 2000-07-03
EP1142438B1 (de) 2008-02-27
TW490943B (en) 2002-06-11
WO2000036872A1 (en) 2000-06-22
AR022396A1 (es) 2002-09-04
CA2354524A1 (en) 2000-06-22
ES2302392T3 (es) 2008-07-01
KR20010101252A (ko) 2001-11-14
US6449275B1 (en) 2002-09-10
CA2354524C (en) 2008-09-16
CN1335041A (zh) 2002-02-06
KR100704065B1 (ko) 2007-04-05

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