DE69132327D1 - Breitband-Vermittlungsnetz - Google Patents

Breitband-Vermittlungsnetz

Info

Publication number
DE69132327D1
DE69132327D1 DE69132327T DE69132327T DE69132327D1 DE 69132327 D1 DE69132327 D1 DE 69132327D1 DE 69132327 T DE69132327 T DE 69132327T DE 69132327 T DE69132327 T DE 69132327T DE 69132327 D1 DE69132327 D1 DE 69132327D1
Authority
DE
Germany
Prior art keywords
switching network
broadband switching
broadband
network
switching
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
DE69132327T
Other languages
English (en)
Other versions
DE69132327T2 (de
Inventor
Hiroshi Kobayashi
Kunihiko Sekiya
Yoshiharu Hidaka
Kazuo Aida
Michiaki Okano
Shigenobu Minami
Takashi Ikeda
Shoichiro Yamasaki
Hideaki Haruyama
Kazuyoshi Ozawa
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
Publication of DE69132327D1 publication Critical patent/DE69132327D1/de
Application granted granted Critical
Publication of DE69132327T2 publication Critical patent/DE69132327T2/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
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • 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
    • H04L49/505—Corrective measures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • 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
    • H04Q11/0485—Circuit arrangements therefor
    • H04Q11/0492—Details
    • 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
    • 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
    • H04L2012/562—Routing
    • 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
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5626—Network management, e.g. Intelligent nets
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5632—Bandwidth allocation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DE69132327T 1990-05-22 1991-05-22 Breitband-Vermittlungsnetz Expired - Lifetime DE69132327T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2132188A JPH0427244A (ja) 1990-05-22 1990-05-22 広帯域交換ネットワーク

Publications (2)

Publication Number Publication Date
DE69132327D1 true DE69132327D1 (de) 2000-08-24
DE69132327T2 DE69132327T2 (de) 2001-01-18

Family

ID=15075454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132327T Expired - Lifetime DE69132327T2 (de) 1990-05-22 1991-05-22 Breitband-Vermittlungsnetz

Country Status (5)

Country Link
US (1) US5493573A (de)
EP (1) EP0458628B1 (de)
JP (1) JPH0427244A (de)
CA (1) CA2042917C (de)
DE (1) DE69132327T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252576B (it) * 1991-12-20 1995-06-19 Italtel Spa Struttura di rete ottica passiva con elevata insensibilita' ai guasti
JPH06175987A (ja) * 1992-12-01 1994-06-24 Kawasaki Heavy Ind Ltd 並列計算機のネットワークシステム
GB9406325D0 (en) * 1994-03-30 1994-05-25 Plessey Telecomm B-isdn access
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
US6069890A (en) 1996-06-26 2000-05-30 Bell Atlantic Network Services, Inc. Internet telephone service
US6154445A (en) 1996-04-18 2000-11-28 Bell Atlantic Network Services, Inc. Telephony communication via varied redundant networks
KR19980020514A (ko) * 1996-09-09 1998-06-25 김광호 종합정보통신망 사설교환기의 결함내성 구현방법
US6078582A (en) 1996-12-18 2000-06-20 Bell Atlantic Network Services, Inc. Internet long distance telephone service
US6064653A (en) * 1997-01-07 2000-05-16 Bell Atlantic Network Services, Inc. Internetwork gateway to gateway alternative communication
JP2973959B2 (ja) 1997-01-24 1999-11-08 日本電気株式会社 分散ノード交換ネットワークの呼制御方法、分散ノード交換機及び分散ノード交換ネットワーク
JPH10242989A (ja) * 1997-02-28 1998-09-11 Nec Corp 光電気複合型ネットワークノード制御方式
US6137869A (en) 1997-09-16 2000-10-24 Bell Atlantic Network Services, Inc. Network session management
US6574216B1 (en) * 1997-03-11 2003-06-03 Verizon Services Corp. Packet data network voice call quality monitoring
JP3765512B2 (ja) * 1997-03-17 2006-04-12 富士通株式会社 固定長セル伝送装置並びに固定長セル送信装置及び固定長セル受信装置
US6870827B1 (en) 1997-03-19 2005-03-22 Verizon Services Corp. Voice call alternative routing through PSTN and internet networks
EP1050130B1 (de) * 1998-01-03 2003-12-10 BRITISH TELECOMMUNICATIONS public limited company Kommunikationssystem mit stern / ring topology
JPH11331275A (ja) * 1998-03-17 1999-11-30 Fujitsu Ltd 通信網システム及び交換機
US8305926B2 (en) * 2002-09-04 2012-11-06 At&T Intellectual Property Ii, L.P. Method and apparatus for self-learning of call routing information
US8112292B2 (en) * 2006-04-21 2012-02-07 Medtronic Navigation, Inc. Method and apparatus for optimizing a therapy
US7403007B1 (en) * 2007-02-01 2008-07-22 Broker Bio Spin Corporation Nuclear magnetic resonance probe with cooled sample coil
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service
US8930872B2 (en) * 2012-02-17 2015-01-06 Netronome Systems, Incorporated Staggered island structure in an island-based network flow processor
US8902902B2 (en) 2012-07-18 2014-12-02 Netronome Systems, Incorporated Recursive lookup with a hardware trie structure that has no sequential logic elements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334306A (en) * 1978-06-02 1982-06-08 Texas Instruments Incorporated Transparent intelligent network for data and voice
JPS58218250A (ja) * 1982-06-11 1983-12-19 Mitsubishi Electric Corp 予約方式
US4630254A (en) * 1984-10-26 1986-12-16 Trw Inc. Controlled star network
JPH0761183B2 (ja) * 1986-01-09 1995-06-28 株式会社東芝 集線分配装置
US4799211A (en) * 1987-07-23 1989-01-17 Digital Equipment Corporation Apparatus and method for storing performance parameters of local area network system members
US5130985A (en) * 1988-11-25 1992-07-14 Hitachi, Ltd. Speech packet communication system and method
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
US5138615A (en) * 1989-06-22 1992-08-11 Digital Equipment Corporation Reconfiguration system and method for high-speed mesh connected local area network
US5107493A (en) * 1989-08-02 1992-04-21 At&T Bell Laboratories High-speed packet data network using serially connected packet and circuit switches
US5124978A (en) * 1990-11-26 1992-06-23 Bell Communications Research, Inc. Grouping network based non-buffer statistical multiplexor
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

Also Published As

Publication number Publication date
US5493573A (en) 1996-02-20
DE69132327T2 (de) 2001-01-18
EP0458628A3 (en) 1994-06-22
EP0458628B1 (de) 2000-07-19
CA2042917C (en) 1997-03-11
JPH0427244A (ja) 1992-01-30
EP0458628A2 (de) 1991-11-27
CA2042917A1 (en) 1991-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)