DE69220112D1 - Koppelelementschalter mit gemeinsamen Speichern - Google Patents
Koppelelementschalter mit gemeinsamen SpeichernInfo
- Publication number
- DE69220112D1 DE69220112D1 DE69220112T DE69220112T DE69220112D1 DE 69220112 D1 DE69220112 D1 DE 69220112D1 DE 69220112 T DE69220112 T DE 69220112T DE 69220112 T DE69220112 T DE 69220112T DE 69220112 D1 DE69220112 D1 DE 69220112D1
- Authority
- DE
- Germany
- Prior art keywords
- coupling element
- shared memories
- element switch
- memories
- shared
- 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
- 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
- H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
- H04L49/105—ATM switching elements
- H04L49/108—ATM switching elements using shared central buffer
-
- 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
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
- H04L49/1576—Crossbar or matrix
-
- 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
- H04L49/255—Control mechanisms for ATM switching fabrics
-
- 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
- H04L2012/5681—Buffer or queue management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3045038A JPH04281642A (ja) | 1991-03-11 | 1991-03-11 | 共用バッファを用いたクロスポイント型スイッチ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69220112D1 true DE69220112D1 (de) | 1997-07-10 |
DE69220112T2 DE69220112T2 (de) | 1997-10-16 |
Family
ID=12708188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69220112T Expired - Fee Related DE69220112T2 (de) | 1991-03-11 | 1992-03-10 | Koppelelementschalter mit gemeinsamen Speichern |
Country Status (5)
Country | Link |
---|---|
US (1) | US5475383A (de) |
EP (1) | EP0504710B1 (de) |
JP (1) | JPH04281642A (de) |
CA (1) | CA2062561C (de) |
DE (1) | DE69220112T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2717591B1 (fr) * | 1994-03-15 | 1996-06-21 | Texas Instruments France | Mémoire virtuelle d'interconnexion notamment pour la mise en communication de terminaux de télécommunication fonctionnant à des fréquences différentes. |
US5832303A (en) * | 1994-08-22 | 1998-11-03 | Hitachi, Ltd. | Large scale interconnecting switch using communication controller groups with multiple input-to-one output signal lines and adaptable crossbar unit using plurality of selectors |
GB2296159A (en) * | 1994-12-16 | 1996-06-19 | Cray Communications Ltd | A communication switch |
US5881065A (en) * | 1995-10-04 | 1999-03-09 | Ultra-High Speed Network And Computer Technology Laboratories | Data transfer switch for transferring data of an arbitrary length on the basis of transfer destination |
FR2783118B1 (fr) * | 1998-09-08 | 2004-05-28 | Bull Sa | Routeur pour acheminer des paquets de donnees |
US6993018B1 (en) * | 1999-08-03 | 2006-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Priority signaling for cell switching |
DE10015683B4 (de) * | 2000-03-29 | 2006-07-13 | Infineon Technologies Ag | Datenübertragungsspeicher |
US6591285B1 (en) * | 2000-06-16 | 2003-07-08 | Shuo-Yen Robert Li | Running-sum adder networks determined by recursive construction of multi-stage networks |
US6993035B2 (en) * | 2000-12-07 | 2006-01-31 | International Business Machines Corporation | System for routing data packets through a crossbar switch in expansion mode |
US6947439B2 (en) * | 2000-12-22 | 2005-09-20 | Lucent Technologies Inc. | Ethernet cross point switch with reduced connections by using dual control to the cross points in the switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847612A (en) * | 1988-01-13 | 1989-07-11 | Plug Logic, Inc. | Programmable logic device |
CA2015514C (en) * | 1989-08-22 | 1996-08-06 | Mitsuru Tsuboi | Packet switching system having bus matrix switch |
JPH03220836A (ja) * | 1990-01-25 | 1991-09-30 | Nec Corp | 非同期伝送モード交換装置 |
US5166926A (en) * | 1990-12-18 | 1992-11-24 | Bell Communications Research, Inc. | Packet address look-ahead technique for use in implementing a high speed packet switch |
-
1991
- 1991-03-11 JP JP3045038A patent/JPH04281642A/ja active Pending
-
1992
- 1992-03-10 DE DE69220112T patent/DE69220112T2/de not_active Expired - Fee Related
- 1992-03-10 CA CA002062561A patent/CA2062561C/en not_active Expired - Fee Related
- 1992-03-10 EP EP92104076A patent/EP0504710B1/de not_active Expired - Lifetime
- 1992-03-11 US US07/849,670 patent/US5475383A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0504710A1 (de) | 1992-09-23 |
JPH04281642A (ja) | 1992-10-07 |
CA2062561C (en) | 1997-03-04 |
US5475383A (en) | 1995-12-12 |
CA2062561A1 (en) | 1992-09-12 |
DE69220112T2 (de) | 1997-10-16 |
EP0504710B1 (de) | 1997-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |