DE3856469D1 - Selbstsuchendes vermittlungssystem - Google Patents
Selbstsuchendes vermittlungssystemInfo
- Publication number
- DE3856469D1 DE3856469D1 DE3856469T DE3856469T DE3856469D1 DE 3856469 D1 DE3856469 D1 DE 3856469D1 DE 3856469 T DE3856469 T DE 3856469T DE 3856469 T DE3856469 T DE 3856469T DE 3856469 D1 DE3856469 D1 DE 3856469D1
- Authority
- DE
- Germany
- Prior art keywords
- self
- mediation system
- search mediation
- search
- mediation
- 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
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
- 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
- H04L49/15—Interconnection of switching modules
- H04L49/1507—Distribute and route fabrics, e.g. sorting-routing or Batcher-Banyan
-
- 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
- H04L49/205—Quality of Service based
-
- 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
- H04L49/3018—Input queuing
-
- 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
-
- 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
- H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
-
- 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
- H04L49/555—Error detection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2616487 | 1987-02-06 | ||
JP6355587 | 1987-03-18 | ||
JP6355487 | 1987-03-18 | ||
JP12029687 | 1987-05-19 | ||
JP12105487 | 1987-05-20 | ||
JP17646687 | 1987-07-15 | ||
JP17595087 | 1987-07-16 | ||
JP23181687 | 1987-09-16 | ||
JP23181787 | 1987-09-16 | ||
PCT/JP1988/000113 WO1988005982A2 (en) | 1987-02-06 | 1988-02-05 | Self-routing switching system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3856469D1 true DE3856469D1 (de) | 2001-06-28 |
DE3856469T2 DE3856469T2 (de) | 2002-05-23 |
Family
ID=27576792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3856469T Expired - Fee Related DE3856469T2 (de) | 1987-02-06 | 1988-02-05 | Selbstsuchendes vermittlungssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US4993018A (de) |
EP (2) | EP0300061B1 (de) |
CA (1) | CA1297567C (de) |
DE (1) | DE3856469T2 (de) |
WO (1) | WO1988005982A2 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072440A (en) * | 1989-03-01 | 1991-12-10 | Fujitsu Limited | Self-routing switching system having dual self-routing switch module network structure |
ATE107452T1 (de) * | 1989-03-03 | 1994-07-15 | Siemens Ag | Verfahren und schaltungsanordnung zum weiterleiten von auf zubringerleitungen übertragenen nachrichtenpaketen über eine paketvermittlungseinrichtung. |
DE8905982U1 (de) * | 1989-05-12 | 1989-07-13 | Siemens AG, 1000 Berlin und 8000 München | Mehrstufige Koppeleinrichtung |
US5210744A (en) * | 1989-06-28 | 1993-05-11 | Mitsubishi Denki Kabushiki Kaisha | Cell exchange apparatus |
JP2837182B2 (ja) * | 1989-08-04 | 1998-12-14 | 富士通株式会社 | セルデータの伝送方法、送信要求処理方法及びスイッチ |
JPH03104451A (ja) * | 1989-09-19 | 1991-05-01 | Fujitsu Ltd | 多段リンク交換システムのルート切替え方式 |
US5313590A (en) * | 1990-01-05 | 1994-05-17 | Maspar Computer Corporation | System having fixedly priorized and grouped by positions I/O lines for interconnecting router elements in plurality of stages within parrallel computer |
JPH03220836A (ja) * | 1990-01-25 | 1991-09-30 | Nec Corp | 非同期伝送モード交換装置 |
US5285444A (en) * | 1990-02-09 | 1994-02-08 | Hitachi, Ltd. | Multi-stage link switch |
JPH03268532A (ja) * | 1990-03-19 | 1991-11-29 | Fujitsu Ltd | Atmセルのブロードキャスト方式 |
KR920009679B1 (ko) * | 1990-06-27 | 1992-10-22 | 재단법인 한국전자통신연구소 | 스위칭 메모리를 갖는 고속 atm 셀 동기 교환장치 |
EP0471256A3 (en) * | 1990-08-10 | 1993-08-04 | Hitachi, Ltd. | Atm switch and atm multiplexer |
SE467079B (sv) * | 1990-09-19 | 1992-05-18 | Ellemtel Utvecklings Ab | Saett och anordning foer adressering i ett paketnaet |
JPH04156140A (ja) * | 1990-10-19 | 1992-05-28 | Fujitsu Ltd | Atmスイッチの障害検出方式 |
JPH04291872A (ja) * | 1991-03-20 | 1992-10-15 | Fujitsu Ltd | 同報通信方式及びスイッチングシステム |
JP3023721B2 (ja) * | 1991-09-09 | 2000-03-21 | 富士通株式会社 | Srm間ハイウエイ接続方法および装置 |
JPH0583291A (ja) * | 1991-09-19 | 1993-04-02 | Fujitsu Ltd | Atm試験方式 |
JP3110104B2 (ja) * | 1991-10-07 | 2000-11-20 | 富士通株式会社 | 交換機 |
US5398235A (en) * | 1991-11-15 | 1995-03-14 | Mitsubishi Denki Kabushiki Kaisha | Cell exchanging apparatus |
JP2671699B2 (ja) * | 1991-11-15 | 1997-10-29 | 三菱電機株式会社 | セル交換装置 |
US5452295A (en) * | 1992-03-18 | 1995-09-19 | Fujitsu Limited | Call disconnection method and exchange executing the same in ATM network |
US5309433A (en) * | 1992-06-18 | 1994-05-03 | International Business Machines Corp. | Methods and apparatus for routing packets in packet transmission networks |
EP0597205B1 (de) * | 1992-09-07 | 2003-04-09 | Hitachi, Ltd. | Multiprozessorsystem und Kommunikationsverfahren zwischen Prozessoren |
EP0608653A1 (de) * | 1993-01-26 | 1994-08-03 | International Business Machines Corporation | Verfahren und Vorrichtung zur Informationweglenkung zwischen Knoten in einem Kommunikationsnetz |
EP1030483B1 (de) * | 1993-02-15 | 2003-10-08 | Mitsubishi Denki Kabushiki Kaisha | ATM-Schalter |
US5371735A (en) * | 1993-03-04 | 1994-12-06 | International Business Machines Corporation | Communication network with non-unique device identifiers and method of establishing connection paths in such a network |
JP3357423B2 (ja) * | 1993-06-15 | 2002-12-16 | 富士通株式会社 | 交換システム付設装置のための制御システム |
US5696764A (en) * | 1993-07-21 | 1997-12-09 | Fujitsu Limited | ATM exchange for monitoring congestion and allocating and transmitting bandwidth-guaranteed and non-bandwidth-guaranteed connection calls |
JP3178949B2 (ja) * | 1993-09-30 | 2001-06-25 | 富士通株式会社 | Atmスイッチ方式 |
JP3291122B2 (ja) * | 1994-06-02 | 2002-06-10 | 富士通株式会社 | 自己ルーチング交換機、atm交換機及び交換システム |
CH690603A5 (it) * | 1995-04-28 | 2000-10-31 | Giancarlo Borsetto | Dispositivo di connessione per lo smistamento di segnali elettrici. |
US5822540A (en) * | 1995-07-19 | 1998-10-13 | Fujitsu Network Communications, Inc. | Method and apparatus for discarding frames in a communications device |
US5721820A (en) * | 1995-09-11 | 1998-02-24 | International Business Machines Corporation | System for adaptively routing data in switching network wherein source node generates routing message identifying one or more routes form switch selects |
AU6970896A (en) * | 1995-09-14 | 1997-04-01 | Ascom Nexion Inc. | Transmitter controlled flow control for buffer allocation in wide area atm networks |
DE19539406C2 (de) * | 1995-10-11 | 1998-07-23 | Mannesmann Ag | Verfahren zum Weiterleiten von sprachungebundenen Informationen |
US5991298A (en) * | 1996-01-16 | 1999-11-23 | Fujitsu Network Communications, Inc. | Reliable and flexible multicast mechanism for ATM networks |
GB2316572B (en) * | 1996-08-14 | 2000-12-20 | Fujitsu Ltd | Multicasting in switching apparatus |
US5748905A (en) * | 1996-08-30 | 1998-05-05 | Fujitsu Network Communications, Inc. | Frame classification using classification keys |
US6016307A (en) | 1996-10-31 | 2000-01-18 | Connect One, Inc. | Multi-protocol telecommunications routing optimization |
US6473404B1 (en) | 1998-11-24 | 2002-10-29 | Connect One, Inc. | Multi-protocol telecommunications routing optimization |
EP1021757A1 (de) * | 1997-07-25 | 2000-07-26 | Starvox, Inc. | Verfahren und vorrichtung für integriertes sprach-gateway |
DE19961269A1 (de) * | 1999-12-18 | 2001-06-21 | Alcatel Sa | Netzwerkknoten zum Vermitteln von digitalen Informationen unterschiedlicher Protokolltypen |
US7065076B1 (en) * | 2000-08-25 | 2006-06-20 | Promise Technology, Inc. | Modular scalable switching networks |
JP4588259B2 (ja) * | 2000-09-11 | 2010-11-24 | 富士通株式会社 | 通信システム |
EP1193997B1 (de) * | 2000-09-29 | 2004-01-07 | Alcatel | Aufgabenpriorisierer einer Kreuzverbindungsmatrix |
US7797444B2 (en) * | 2003-02-03 | 2010-09-14 | Nippon Telegraph And Telephone Corporation | Data transfer apparatus and data transfer system |
FI120430B (fi) * | 2004-11-16 | 2009-10-15 | Abb Oy | Räätälöitävä taajuusmuuttaja |
CN101404616A (zh) * | 2008-11-04 | 2009-04-08 | 北京大学深圳研究生院 | 一种负载均衡分组交换结构及其构造方法 |
DE102013019643A1 (de) * | 2013-11-22 | 2015-05-28 | Siemens Aktiengesellschaft | Zweistufiger Kreuzschienenverteiler und Verfahren zum Betrieb |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE381548B (sv) * | 1974-12-20 | 1975-12-08 | Ellemtel Utvecklings Ab | Anordning for omstyrning av veljarnet |
US4173713A (en) * | 1977-02-07 | 1979-11-06 | International Telephone & Telegraph Corporation | Continuously expandable switching network |
US4392221A (en) * | 1979-09-08 | 1983-07-05 | Plessey Overseas Limited | Time division multiplex module for use in digital switching network |
FR2538976A1 (fr) * | 1982-12-29 | 1984-07-06 | Servel Michel | Systeme de commutation de paquets synchrones de longueur fixe |
US4550397A (en) * | 1983-12-16 | 1985-10-29 | At&T Bell Laboratories | Alternate paths in a self-routing packet switching network |
US4630259A (en) * | 1984-11-14 | 1986-12-16 | At&T Bell Laboratories | Lockup detection and recovery in a packet switching network |
US4651318A (en) * | 1984-11-30 | 1987-03-17 | At&T Bell Laboratories | Self-routing packets with stage address identifying fields |
US4641302A (en) * | 1985-06-24 | 1987-02-03 | Racal Data Communications Inc. | High speed packet switching arrangement |
US4731878A (en) * | 1985-11-29 | 1988-03-15 | American Telephone And Telegraph Company, At&T Bell Laboratories | Self-routing switch node combining electronic and photonic switching |
BE904100A (fr) * | 1986-01-24 | 1986-07-24 | Itt Ind Belgium | Systeme de commutation. |
GB2188813B (en) * | 1986-04-01 | 1990-03-14 | Stc Plc | Switching network |
-
1988
- 1988-02-01 CA CA000557830A patent/CA1297567C/en not_active Expired - Lifetime
- 1988-02-05 US US07/280,723 patent/US4993018A/en not_active Expired - Lifetime
- 1988-02-05 WO PCT/JP1988/000113 patent/WO1988005982A2/en active IP Right Grant
- 1988-02-05 DE DE3856469T patent/DE3856469T2/de not_active Expired - Fee Related
- 1988-02-05 EP EP88901461A patent/EP0300061B1/de not_active Expired - Lifetime
- 1988-02-05 EP EP95103947A patent/EP0668681A2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0300061A1 (de) | 1989-01-25 |
CA1297567C (en) | 1992-03-17 |
WO1988005982A2 (en) | 1988-08-11 |
DE3856469T2 (de) | 2002-05-23 |
EP0668681A2 (de) | 1995-08-23 |
EP0300061B1 (de) | 2001-05-23 |
US4993018A (en) | 1991-02-12 |
WO1988005982A3 (en) | 1988-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |