CA2257974C - Atm partial cut-through - Google Patents

Atm partial cut-through Download PDF

Info

Publication number
CA2257974C
CA2257974C CA002257974A CA2257974A CA2257974C CA 2257974 C CA2257974 C CA 2257974C CA 002257974 A CA002257974 A CA 002257974A CA 2257974 A CA2257974 A CA 2257974A CA 2257974 C CA2257974 C CA 2257974C
Authority
CA
Canada
Prior art keywords
atm
header
datagram
cell
connectionless
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 - Fee Related
Application number
CA002257974A
Other languages
English (en)
French (fr)
Other versions
CA2257974A1 (en
Inventor
Terence Geoffrey Hodgkinson
Alan William O'neill
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of CA2257974A1 publication Critical patent/CA2257974A1/en
Application granted granted Critical
Publication of CA2257974C publication Critical patent/CA2257974C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04L49/3081—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
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5645—Connectionless
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • H04L2012/5667—IP over ATM

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002257974A 1996-06-21 1997-06-20 Atm partial cut-through Expired - Fee Related CA2257974C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9613020.8 1996-06-21
GBGB9613020.8A GB9613020D0 (en) 1996-06-21 1996-06-21 Atm partial cut-through
PCT/GB1997/001681 WO1997050276A1 (en) 1996-06-21 1997-06-20 Atm partial cut-through

Publications (2)

Publication Number Publication Date
CA2257974A1 CA2257974A1 (en) 1997-12-31
CA2257974C true CA2257974C (en) 2008-06-17

Family

ID=10795665

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002257974A Expired - Fee Related CA2257974C (en) 1996-06-21 1997-06-20 Atm partial cut-through

Country Status (8)

Country Link
US (1) US6317431B1 (https=)
EP (1) EP0906711B1 (https=)
JP (1) JP3923533B2 (https=)
AU (1) AU735004B2 (https=)
CA (1) CA2257974C (https=)
DE (1) DE69729089T2 (https=)
GB (1) GB9613020D0 (https=)
WO (1) WO1997050276A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103309B (fi) * 1996-10-29 1999-05-31 Nokia Telecommunications Oy Pakettien reititys tietoliikennejärjestelmässä
WO1999034558A1 (en) * 1997-12-25 1999-07-08 Kabushiki Kaisha Toshiba Atm repeater and network including the same
JPH11261567A (ja) * 1998-03-09 1999-09-24 Fujitsu Ltd パケット転送装置
US6625114B1 (en) * 1998-03-13 2003-09-23 Paradyne Corporation System and method for connecting equipment that supports only permanent virtual circuits to a switched virtual circuit network
AU3186599A (en) * 1998-04-03 1999-10-25 Netcore Systems, Inc. High speed combination router-switch
JP3233208B2 (ja) * 1998-04-30 2001-11-26 日本電気株式会社 レイヤ３フロースイッチング方法
JP3077677B2 (ja) 1998-07-14 2000-08-14 日本電気株式会社 品質保証ノード装置
US6434156B1 (en) * 1998-07-24 2002-08-13 Nortel Networks Limited Virtual switching for interconnected networks
US6885661B1 (en) 1998-12-30 2005-04-26 Nortel Networks Limited Private branch exchange built using an ATM Network
US6804229B2 (en) 1998-12-30 2004-10-12 Nortel Networks Limited Multiple node network architecture
US6768736B1 (en) 1998-12-30 2004-07-27 Nortel Networks Limited Using an ATM switch to grow the capacity of a switching stage
US6778538B2 (en) * 1998-12-30 2004-08-17 Nortel Networks Limited Virtual junctors
US6788703B2 (en) 1998-12-30 2004-09-07 Nortel Networks Limited DS0 on ATM, mapping and handling
US6628617B1 (en) * 1999-03-03 2003-09-30 Lucent Technologies Inc. Technique for internetworking traffic on connectionless and connection-oriented networks
JP2003524934A (ja) * 1999-04-03 2003-08-19 トップ レイヤー ネットワークス，インク． マルチメディアアプリケーションのための自動検出スイッチシステム及び方法
JP2002101103A (ja) * 2000-09-20 2002-04-05 Nec Saitama Ltd 基地局変復調装置及びａｔｍセル送受信方法
WO2002076038A1 (en) * 2001-03-19 2002-09-26 Bob Tang A method for guaranteeing quality of service on the internet by routing data along nodes without error correction processing capability
US7215674B1 (en) * 2002-04-22 2007-05-08 Cisco Technology, Inc. Supporting applications sensitive to data loss on switched virtual circuits (SVCs)
US7660284B1 (en) * 2004-02-02 2010-02-09 Verizon New York Inc. Nevigation within a wireless network
US20150089047A1 (en) * 2013-09-20 2015-03-26 Broadcom Corporation Cut-through packet management
US20170317936A1 (en) * 2016-04-28 2017-11-02 Cisco Technology, Inc. Selective steering network traffic to virtual service(s) using policy

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH07183887A (ja) * 1993-12-24 1995-07-21 Hitachi Ltd Ａｔｍアダプテーション装置およびｃｒｃ符号生成回路
JP3405800B2 (ja) * 1994-03-16 2003-05-12 富士通株式会社 Ａｔｍによる可変長セルの転送方式，ａｔｍによる可変長セルのスイッチ及びａｔｍによる可変長セルの交換機
KR0136519B1 (ko) * 1994-07-14 1998-06-01 양승택 연결설정방식의 비연결형 데이타 처리장치 및 그 방법
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
US5872773A (en) * 1996-05-17 1999-02-16 Lucent Technologies Inc. Virtual trees routing protocol for an ATM-based mobile network
US5764645A (en) * 1996-06-12 1998-06-09 Microsoft Corporation IP/ATM network adaptation
US5903559A (en) * 1996-12-20 1999-05-11 Nec Usa, Inc. Method for internet protocol switching over fast ATM cell transport

Also Published As

Publication number Publication date
AU735004B2 (en) 2001-06-28
DE69729089T2 (de) 2005-05-12
EP0906711B1 (en) 2004-05-12
EP0906711A1 (en) 1999-04-07
DE69729089D1 (de) 2004-06-17
JP3923533B2 (ja) 2007-06-06
WO1997050276A1 (en) 1997-12-31
JP2000513160A (ja) 2000-10-03
US6317431B1 (en) 2001-11-13
CA2257974A1 (en) 1997-12-31
GB9613020D0 (en) 1996-08-28
AU3184497A (en) 1998-01-14

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