DE69131308T2 - ATM-Breitbandvermittlungsnetze mit Teilnehmerzugriffseinheiten, die durch einen Ring verbunden sind - Google Patents

ATM-Breitbandvermittlungsnetze mit Teilnehmerzugriffseinheiten, die durch einen Ring verbunden sind

Info

Publication number
DE69131308T2
DE69131308T2 DE69131308T DE69131308T DE69131308T2 DE 69131308 T2 DE69131308 T2 DE 69131308T2 DE 69131308 T DE69131308 T DE 69131308T DE 69131308 T DE69131308 T DE 69131308T DE 69131308 T2 DE69131308 T2 DE 69131308T2
Authority
DE
Germany
Prior art keywords
ring
units connected
access units
switching networks
subscriber access
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
DE69131308T
Other languages
English (en)
Other versions
DE69131308D1 (de
Inventor
Hiroshi C O Intel Pr Kobayashi
Toshikazu C O Intel Pro Kodama
Keiichi C Ointel Propert Obara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69131308D1 publication Critical patent/DE69131308D1/de
Publication of DE69131308T2 publication Critical patent/DE69131308T2/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
    • 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
    • H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
    • 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]
    • H04L12/2852—Metropolitan area networks
    • 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
    • H04L12/4637—Interconnected ring systems
    • 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
    • H04L2012/561—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • 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
    • H04L2012/5612—Ring
    • 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
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S379/00—Telephonic communications
    • Y10S379/902—Auto-switch for an incoming voice data, or fax telephone call, e.g. comp/fax/tel
DE69131308T 1990-08-18 1991-08-16 ATM-Breitbandvermittlungsnetze mit Teilnehmerzugriffseinheiten, die durch einen Ring verbunden sind Expired - Lifetime DE69131308T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21767790 1990-08-18

Publications (2)

Publication Number Publication Date
DE69131308D1 DE69131308D1 (de) 1999-07-15
DE69131308T2 true DE69131308T2 (de) 2000-01-13

Family

ID=16707995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131308T Expired - Lifetime DE69131308T2 (de) 1990-08-18 1991-08-16 ATM-Breitbandvermittlungsnetze mit Teilnehmerzugriffseinheiten, die durch einen Ring verbunden sind

Country Status (4)

Country Link
US (1) US5566179A (de)
EP (1) EP0472380B1 (de)
CA (1) CA2049405A1 (de)
DE (1) DE69131308T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287347A (en) * 1992-06-11 1994-02-15 At&T Bell Laboratories Arrangement for bounding jitter in a priority-based switching system
DE4221188C2 (de) * 1992-06-27 1997-09-11 Sel Alcatel Ag Vermittlungsstelle
DE4332824C1 (de) * 1993-09-27 1995-03-16 Siemens Ag Verfahren und Schaltungsanordnung zum Übertragen von Nachrichtenzellen über virtuelle Pfade eines ATM-Kommunikationssystems
US5544163A (en) * 1994-03-08 1996-08-06 Excel, Inc. Expandable telecommunications system
JPH07336371A (ja) * 1994-06-03 1995-12-22 Philips Electron Nv 非同期転送モードで動作する局地ネットワーク
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
US6972786B1 (en) 1994-12-30 2005-12-06 Collaboration Properties, Inc. Multimedia services using central office
US5751338A (en) * 1994-12-30 1998-05-12 Visionary Corporate Technologies Methods and systems for multimedia communications via public telephone networks
KR0157248B1 (ko) * 1994-12-31 1998-11-16 이계철 분산 사이클 리셋 프로토콜을 이용한 매체접속 제어방법
DE69534463T2 (de) * 1995-02-06 2006-06-14 Alcatel Sa Zellen-Vermittlungsnetz
US5949872A (en) * 1996-03-29 1999-09-07 Mci Communications Corporation SS7 access architecture
US5862138A (en) * 1996-07-15 1999-01-19 Northern Telecom Limited Adaptive routing in a multiple network communication system
US6128299A (en) * 1996-08-23 2000-10-03 Virata Ltd. System for low-cost connection of devices to an ATM network
US6278718B1 (en) 1996-08-29 2001-08-21 Excel, Inc. Distributed network synchronization system
FR2768579B1 (fr) * 1997-09-16 2000-08-18 Eolring International Reseau local de telecommunication
DE19802365C2 (de) * 1998-01-22 2002-06-13 Siemens Ag Übertragungsverfahren und Übertragungssystem
US7106728B1 (en) 2000-05-01 2006-09-12 Industrial Technology Research Institute Switching by multistage interconnection of concentrators
US6591285B1 (en) 2000-06-16 2003-07-08 Shuo-Yen Robert Li Running-sum adder networks determined by recursive construction of multi-stage networks
US7103059B2 (en) * 2001-06-15 2006-09-05 Industrial Technology Research Institute Scalable 2-stage interconnections
US7609695B2 (en) * 2001-06-15 2009-10-27 Industrial Technology Research Institute Optimizing switching element for minimal latency
KR100487217B1 (ko) * 2003-01-06 2005-05-04 삼성전자주식회사 공통 소프트웨어 플랫폼을 이용한 공통 호 처리 관리 방법및 장치
US7355965B2 (en) 2003-05-06 2008-04-08 Overture Networks, Inc. Apparatus and method for rapid detection of unidirectional breaks in a network ring
US7339887B2 (en) 2003-05-06 2008-03-04 Overture Networks, Inc. Multipoint protected switching ring
WO2004102853A2 (en) 2003-05-06 2004-11-25 Overture Networks, Inc. Protected switching ring

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28811E (en) * 1970-10-08 1976-05-11 Bell Telephone Laboratories, Incorporated Interconnected loop data block transmission system
US4569041A (en) * 1983-03-17 1986-02-04 Nec Corporation Integrated circuit/packet switching system
US4663748A (en) * 1984-04-12 1987-05-05 Unisearch Limited Local area network
JP2761872B2 (ja) * 1987-03-20 1998-06-04 株式会社日立製作所 多元情報交換方法及びそのための装置
JP2880271B2 (ja) * 1990-08-17 1999-04-05 株式会社日立製作所 帯域制御方法および回路
US4875206A (en) * 1988-03-31 1989-10-17 American Telephone And Telegraph Comopany, At&T Bell Laboratories High bandwidth interleaved buffer memory and control
JPH02183642A (ja) * 1989-01-10 1990-07-18 Fujitsu Ltd ディジタル伝送端局装置
JPH02195751A (ja) * 1989-01-24 1990-08-02 Nippon Telegr & Teleph Corp <Ntt> リングを用いた同報通信方式
US4947390A (en) * 1989-03-22 1990-08-07 Hewlett-Packard Company Method for data transfer through a bridge to a network requiring source route information
FR2649269B1 (fr) * 1989-06-30 1991-12-20 Lespagnol Albert Systemes complementaires de communication en mode sans-connexion pour reseau temporel asynchrone
US5187706A (en) * 1990-10-30 1993-02-16 At&T Bell Laboratories Dual access rings for communications networks
US5130984A (en) * 1990-12-18 1992-07-14 Bell Communications Research, Inc. Large fault tolerant packet switch particularly suited for asynchronous transfer mode (ATM) communication
US5282207A (en) * 1991-03-28 1994-01-25 Sprint International Communications Corp. Frame compression in integrated services networks
US5289462A (en) * 1992-08-19 1994-02-22 International Business Machines Corp. Traffic management in packet communications networks

Also Published As

Publication number Publication date
US5566179A (en) 1996-10-15
EP0472380B1 (de) 1999-06-09
EP0472380A1 (de) 1992-02-26
CA2049405A1 (en) 1992-02-19
DE69131308D1 (de) 1999-07-15

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8320 Willingness to grant licences declared (paragraph 23)