DE69434958D1 - Vermittlungseinrichtung nach einem asynchronen Transfermodus (ATM) - Google Patents

Vermittlungseinrichtung nach einem asynchronen Transfermodus (ATM)

Info

Publication number
DE69434958D1
DE69434958D1 DE69434958T DE69434958T DE69434958D1 DE 69434958 D1 DE69434958 D1 DE 69434958D1 DE 69434958 T DE69434958 T DE 69434958T DE 69434958 T DE69434958 T DE 69434958T DE 69434958 D1 DE69434958 D1 DE 69434958D1
Authority
DE
Germany
Prior art keywords
atm
switching device
transfer mode
asynchronous transfer
asynchronous
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
DE69434958T
Other languages
English (en)
Other versions
DE69434958T2 (de
Inventor
Hidetoshi Hanaoka
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.)
Fujitsu Semiconductor Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69434958D1 publication Critical patent/DE69434958D1/de
Publication of DE69434958T2 publication Critical patent/DE69434958T2/de
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
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • 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
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/111—Switch interfaces, e.g. port details
    • 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
    • H04L49/113—Arrangements for redundant switching, e.g. using parallel planes
    • H04L49/118—Address processing within a device, e.g. using internal ID or tags for routing within a switch
    • 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
    • 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
    • H04L49/50—Overload detection or protection within a single switching element
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5647—Cell loss
    • 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
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651—Priority, marking, classes
    • 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
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/45—Arrangements for providing or supporting expansion
DE1994634958 1993-09-30 1994-09-30 Vermittlungseinrichtung nach einem asynchronen Transfermodus (ATM) Expired - Lifetime DE69434958T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24524493 1993-09-30
JP24524493A JP3178949B2 (ja) 1993-09-30 1993-09-30 Ａｔｍスイッチ方式

Publications (2)

Publication Number Publication Date
DE69434958D1 true DE69434958D1 (de) 2007-06-06
DE69434958T2 DE69434958T2 (de) 2008-01-17

Family

ID=17130807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994634958 Expired - Lifetime DE69434958T2 (de) 1993-09-30 1994-09-30 Vermittlungseinrichtung nach einem asynchronen Transfermodus (ATM)

Country Status (4)

Country Link
US (1) US5583858A (de)
EP (2) EP1802054A3 (de)
JP (1) JP3178949B2 (de)
DE (1) DE69434958T2 (de)

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US5724352A (en) * 1995-08-31 1998-03-03 Lucent Technologies Inc. Terabit per second packet switch having assignable multiple packet loss probabilities
JP3171773B2 (ja) * 1995-08-31 2001-06-04 富士通株式会社 交換機におけるコネクション制御方法及び装置
JPH11512583A (ja) 1995-09-14 1999-10-26 フジツウ ネットワーク コミュニケーションズ，インコーポレイテッド 広域ａｔｍ網内のバッファ割付用送信側制御式フロー制御
IT1277692B1 (it) * 1995-12-22 1997-11-11 Italtel Spa Dispositivo di memorizzazione fifo e di commutazione a buffer condiviso per reti di connessione in tecnica atm
JP2000517488A (ja) 1996-01-16 2000-12-26 フジツウ ネットワーク コミュニケーションズ，インコーポレイテッド Ａｔｍ網用の信頼性と柔軟性のあるマルチキャスト機構
JP3622312B2 (ja) * 1996-01-29 2005-02-23 株式会社日立製作所 パケット交換機およびセル転送制御方法
US5828653A (en) * 1996-04-26 1998-10-27 Cascade Communications Corp. Quality of service priority subclasses
GB9618158D0 (en) 1996-08-30 1996-10-09 Sgs Thomson Microelectronics Improvements in or relating to an ATM switch
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US5748905A (en) 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
DE69733741T2 (de) * 1996-12-20 2006-04-20 International Business Machines Corp. Vermittlungssystem
DE69734968T2 (de) * 1996-12-20 2006-07-27 International Business Machines Corp. Vermittlungssystem mit verteilten Elementen zur Verbindung mit Leitungsanpassern und mit Mehrfachübertragungsmöglichkeit
DE69737676T2 (de) * 1996-12-20 2008-01-10 International Business Machines Corp. Vermittlungssystem zur Verbindung von Leitungsadaptern, das verteilte Elemente enthält
US6487212B1 (en) * 1997-02-14 2002-11-26 Advanced Micro Devices, Inc. Queuing structure and method for prioritization of frames in a network switch
US6330603B1 (en) * 1997-02-26 2001-12-11 Kabushiki Kaisha Toshiba Communication apparatus, communication method, and record medium
US5949784A (en) * 1997-05-01 1999-09-07 3Com Corporation Forwarding mechanism for multi-destination packets to minimize per packet scheduling overhead in a network forwarding engine
KR100247022B1 (ko) * 1997-06-11 2000-04-01 윤종용 Atm 스위칭 시스템의 단일 스위치 소자 및 버퍼 문턱값 결정 방법
US6122274A (en) * 1997-11-16 2000-09-19 Sanjeev Kumar ATM switching system with decentralized pipeline control and plural memory modules for very high capacity data switching
JP3685918B2 (ja) * 1998-01-14 2005-08-24 富士通株式会社 中継装置、ネットワーク中継システムおよび中継方法
DE69826640T2 (de) 1998-05-29 2005-10-06 International Business Machines Corp. Vermittlungsarchitektur mit zwei Koppelfelden
EP0961443B1 (de) * 1998-05-29 2003-08-13 International Business Machines Corporation Vermittlungssystem mit einem Maskiermechanismus zur Änderung des internen Leitweglenkungsprozesses
DE19854656A1 (de) * 1998-11-26 2000-06-08 Siemens Ag Verfahren zum Abstimmen von Paketverlustprioritätsinformationen für eine Überlaststeuerung einer Datenpakete vermittelnden Kommunikationseinrichtung
JP3556495B2 (ja) * 1998-12-15 2004-08-18 株式会社東芝 パケットスイッチ及びパケット交換方法
US6240075B1 (en) * 1999-01-25 2001-05-29 Trw Inc. Satellite communication routing arbitration techniques
JP3561870B2 (ja) * 1999-02-19 2004-09-02 富士通株式会社 パケットバッファ装置
MY122671A (en) 1999-03-06 2006-04-29 Basf Ag Fractional condensation of a product gas mixture containing acrylic acid
US6603771B1 (en) 1999-07-02 2003-08-05 Cypress Semiconductor Corp. Highly scalable architecture for implementing switch fabrics with quality of services
US6584517B1 (en) 1999-07-02 2003-06-24 Cypress Semiconductor Corp. Circuit and method for supporting multicast/broadcast operations in multi-queue storage devices
US6625177B1 (en) 1999-08-09 2003-09-23 Cypress Semiconductor Corp. Circuit, method and/or architecture for improving the performance of a serial communication link
US6628656B1 (en) 1999-08-09 2003-09-30 Cypress Semiconductor Corp. Circuit, method and/or architecture for improving the performance of a serial communication link
US6501757B1 (en) * 2000-02-29 2002-12-31 Centre For Development Of Telematics ATM switch
JP3640160B2 (ja) * 2000-07-26 2005-04-20 日本電気株式会社 ルータ装置及びそれに用いる優先制御方法
EP1193917B1 (de) * 2000-09-20 2006-01-04 Broadcom Corporation Netzwerverkmittlung mit der Möglichkeit Anschlüsse zu blockieren
US7227862B2 (en) 2000-09-20 2007-06-05 Broadcom Corporation Network switch having port blocking capability
US7072300B1 (en) * 2001-03-23 2006-07-04 Advanced Micro Devices, Inc. Action tag generation within a network based on priority or differential services information
JP4180061B2 (ja) * 2005-02-25 2008-11-12 富士通株式会社 出力方法、出力装置及びコンピュータプログラム
US20060224822A1 (en) * 2005-03-18 2006-10-05 Blomquist Scott A System and method for tagging and filtering electronic data
CN104350034B (zh) 2012-06-08 2018-07-31 Cj 第一制糖株式会社 可再生丙烯酸生产和自其制备的产物
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Also Published As

Publication number Publication date
JPH07107093A (ja) 1995-04-21
EP0652685A3 (de) 1997-08-27
EP1802054A2 (de) 2007-06-27
DE69434958T2 (de) 2008-01-17
JP3178949B2 (ja) 2001-06-25
EP0652685B1 (de) 2007-04-25
EP1802054A3 (de) 2012-09-05
EP0652685A2 (de) 1995-05-10
US5583858A (en) 1996-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJITSU MICROELECTRONICS LTD., TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: FUJITSU SEMICONDUCTOR LTD., YOKOHAMA, KANAGAWA, JP

8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE