JPH06501831A - 非線形転送モードスイッチング構成 - Google Patents
非線形転送モードスイッチング構成Info
- Publication number
- JPH06501831A JPH06501831A JP5503417A JP50341793A JPH06501831A JP H06501831 A JPH06501831 A JP H06501831A JP 5503417 A JP5503417 A JP 5503417A JP 50341793 A JP50341793 A JP 50341793A JP H06501831 A JPH06501831 A JP H06501831A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- boat
- central
- point
- atm
- 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.)
- Granted
Links
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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
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
-
- 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
- H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
-
- 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
- H04L49/1515—Non-blocking multistage, e.g. Clos
- H04L49/153—ATM switching fabrics having parallel switch planes
-
- 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
-
- 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
- H04L49/20—Support for services
- H04L49/201—Multicast operation; Broadcast operation
- H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
-
- 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
- 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
- H04L2012/565—Sequence integrity
-
- 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
- H04L2012/5681—Buffer or queue management
-
- 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
- H04L2012/5684—Characteristics of traffic flows
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)
Abstract
Description
Claims (7)
- 1.複数の並列データ切り替え面を備え、各面は等しい数の入力ボートと出力ポ ートと、各入力ポートをいずれかの出力ポートに切り変えるための中央スイッチ ングユニットとを有し、更に前記中央スイッチングユニット上の単一タイムスロ ットからのデータを、点対多点動作において複数の出力ポートに接続するように した手段を備えた、ATM通信スイッチ。
- 2.請求項1記載のATM通信スイッチであって、更に、アドレスに関する情報 を記憶するための多点メモリを備えている、ATM通信スイッチ。
- 3.請求項1または2記載のATM通信スイッチであって、更に、前記中央スイ ッチングユニットは、多点セルのため塩追加記憶部を設けた順方向転送記憶部を 備えている、ATM通信スイッチ。
- 4.請求項3記載のATM通信スイッチであって、前記中央スイッチングユニッ ト内の遅延に起因するシーケンス外れのマルチキャストセルの再タイミングを行 なうための、再タイミング手段を備えている、ATM通信スイッチ。
- 5.請求項3または4記載のATM通信スイッチであって、前記順方向転送記憶 部の最上ランクは、同報通信接続のための使用に制限されている、ATM通信ス イッチ。
- 6.請求項5記載のATM通信スイッチであって、多点競るを同報通信セルとし て扱うことができるようにする制御手段を備えている、ATM通信スイッチ。
- 7.請求項3ないし6のいずれか1項に記載のATM通信スイッチであって、前 記制御手階は、点対少数点接続を多点競るとして扱うことができるようにする制 御手段を備えている、ATM通信スイッチ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9116748A GB2258366B (en) | 1991-08-02 | 1991-08-02 | An ATM switching arrangement |
GB9116748.6 | 1991-08-02 | ||
PCT/GB1992/001441 WO1993003567A1 (en) | 1991-08-02 | 1992-08-03 | An atm switching arrangement |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002130514A Division JP3505658B2 (ja) | 1991-08-02 | 2002-05-02 | 非線形転送モードスイッチング構成 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06501831A true JPH06501831A (ja) | 1994-02-24 |
JP3328780B2 JP3328780B2 (ja) | 2002-09-30 |
Family
ID=10699438
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50341793A Expired - Lifetime JP3328780B2 (ja) | 1991-08-02 | 1992-08-03 | 非線形転送モードスイッチング構成 |
JP2002130514A Expired - Lifetime JP3505658B2 (ja) | 1991-08-02 | 2002-05-02 | 非線形転送モードスイッチング構成 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002130514A Expired - Lifetime JP3505658B2 (ja) | 1991-08-02 | 2002-05-02 | 非線形転送モードスイッチング構成 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5459724A (ja) |
EP (2) | EP0551475B1 (ja) |
JP (2) | JP3328780B2 (ja) |
DE (2) | DE69230217T2 (ja) |
ES (1) | ES2137192T3 (ja) |
GB (1) | GB2258366B (ja) |
WO (1) | WO1993003567A1 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5715396A (en) * | 1992-10-13 | 1998-02-03 | Bay Networks, Inc. | Method for providing for automatic topology discovery in an ATM network or the like |
US5694547A (en) * | 1992-10-13 | 1997-12-02 | Bay Networks, Inc. | System for registration of clients in an ATM network providing for communication of client registration messages to a central manager |
DE4308174C1 (de) * | 1993-03-15 | 1994-03-24 | Siemens Ag | Verfahren für Punkt-zu-Mehrpunkt-Verbindungen in selbstroutenden ATM-Koppelfeldern |
JPH0779233A (ja) * | 1993-06-29 | 1995-03-20 | Synoptics Commun Inc | トポロジを確定する装置及びトポロジ情報を通信する方法及び装置 |
JP3290541B2 (ja) * | 1994-05-31 | 2002-06-10 | 富士通株式会社 | セル送出制御方法及びセル送出制御装置 |
CA2162939C (en) * | 1994-12-30 | 2001-12-18 | Thomas Jay Cloonan | Terabit per second packet switch |
US5608651A (en) * | 1995-01-31 | 1997-03-04 | Intel Corporation | Method and apparatus for scheduling and mixing media in a multi-media environment |
US5978359A (en) | 1995-07-19 | 1999-11-02 | Fujitsu Network Communications, Inc. | Allocated and dynamic switch flow control |
US5724349A (en) * | 1995-08-31 | 1998-03-03 | Lucent Technologies Inc. | Terabit per second ATM packet switch having out-of-band control with multi casting |
US5724352A (en) * | 1995-08-31 | 1998-03-03 | Lucent Technologies Inc. | Terabit per second packet switch having assignable multiple packet loss probabilities |
DE19535800A1 (de) | 1995-09-26 | 1997-03-27 | Siemens Ag | Verfahren zum Auslesen von Fehlerstatistikdaten |
US5724358A (en) * | 1996-02-23 | 1998-03-03 | Zeitnet, Inc. | High speed packet-switched digital switch and method |
US6052373A (en) * | 1996-10-07 | 2000-04-18 | Lau; Peter S. Y. | Fault tolerant multicast ATM switch fabric, scalable speed and port expansion configurations |
KR100467708B1 (ko) | 1996-12-21 | 2005-05-11 | 삼성전자주식회사 | 비동기전송모드교환시스템의셀처리장치및방법 |
US6094430A (en) * | 1997-09-24 | 2000-07-25 | Xylan Corporation | Switching fabric for a digital traffic switch |
US6320859B1 (en) * | 1997-10-31 | 2001-11-20 | Nortel Networks Limited | Early availability of forwarding control information |
US6549519B1 (en) | 1998-01-23 | 2003-04-15 | Alcatel Internetworking (Pe), Inc. | Network switching device with pipelined search engines |
US6161144A (en) | 1998-01-23 | 2000-12-12 | Alcatel Internetworking (Pe), Inc. | Network switching device with concurrent key lookups |
US6678269B1 (en) | 1998-10-05 | 2004-01-13 | Alcatel | Network switching device with disparate database formats |
US6920146B1 (en) | 1998-10-05 | 2005-07-19 | Packet Engines Incorporated | Switching device with multistage queuing scheme |
US6578086B1 (en) | 1999-09-27 | 2003-06-10 | Nortel Networks Limited | Dynamically managing the topology of a data network |
US6895024B1 (en) * | 1999-10-12 | 2005-05-17 | Marconi Communications, Inc. | Efficient implementation of 1+1 port redundancy through the use of ATM multicast |
US7016365B1 (en) | 2000-03-31 | 2006-03-21 | Intel Corporation | Switching fabric including a plurality of crossbar sections |
JP2001292164A (ja) * | 2000-04-06 | 2001-10-19 | Nec Corp | パケット・スイッチおよびその切替方法 |
DE10064988A1 (de) * | 2000-12-23 | 2002-06-27 | Alcatel Sa | Netzwerkeinrichtung und Verfahren zur Laufzeitkompensation von Datenpaketen |
US6807186B2 (en) | 2001-04-27 | 2004-10-19 | Lsi Logic Corporation | Architectures for a single-stage grooming switch |
US7397794B1 (en) | 2002-11-21 | 2008-07-08 | Juniper Networks, Inc. | Systems and methods for implementing virtual switch planes in a physical switch fabric |
CA2834634A1 (en) * | 2003-02-20 | 2004-08-20 | Rockstar Consortium Us Lp | Circulating switch |
JP4564278B2 (ja) * | 2003-04-25 | 2010-10-20 | アルカテル・アイ・ピー・ネツトワークス・インコーポレイテツド | ソフト構成を用いたデータ交換 |
US7366166B2 (en) | 2003-04-25 | 2008-04-29 | Alcatel Usa Sourcing, L.P. | Data switching using soft configuration |
US7349411B2 (en) * | 2003-07-30 | 2008-03-25 | Bay Microsystems, Inc. | Economically expansible switching network |
US7376224B2 (en) * | 2004-02-04 | 2008-05-20 | Alcatel Lucent | Pay-per-use communication node capabilities |
US7602771B1 (en) | 2004-12-30 | 2009-10-13 | Nortel Networks Limited | Two-dimensional circulating switch |
US7990873B2 (en) * | 2009-05-19 | 2011-08-02 | Fujitsu Limited | Traffic shaping via internal loopback |
EP3432528A1 (de) * | 2017-07-20 | 2019-01-23 | Siemens Aktiengesellschaft | Jitterfreie datenübertragung von datenpaketen |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706240A (en) * | 1985-11-29 | 1987-11-10 | American Telephone And Telegraph Co., At&T Bell Labs | Switching system having multiple parallel switching networks |
GB8724208D0 (en) * | 1987-10-15 | 1987-11-18 | Newman P | Self-routing switching element |
GB2212364B (en) | 1987-11-13 | 1992-02-12 | Plessey Co Plc | Telecommunications digital switch |
GB8824972D0 (en) * | 1988-10-25 | 1988-11-30 | Plessey Telecomm | Time division switch |
GB8927625D0 (en) * | 1989-12-06 | 1990-02-07 | Newman Peter | A copy fabric for a multicast fast packet switch |
DE4004889A1 (de) * | 1990-02-16 | 1991-08-22 | Philips Patentverwaltung | Koppelelement fuer ein asynchrones zeitvielfachuebermittlungssystem |
DE4008078A1 (de) * | 1990-03-14 | 1991-09-19 | Standard Elektrik Lorenz Ag | Kopierfaehige atm-vermittlungsstelle |
DE59007068D1 (de) * | 1990-04-27 | 1994-10-13 | Siemens Ag | Verfahren und Schaltungsanordnung zur Reduzierung des Verlustes von Nachrichtenpaketen, die über eine Paketvermittlungseinrichtung übertragen werden. |
GB9011743D0 (en) * | 1990-05-25 | 1990-07-18 | Plessey Telecomm | Data element switch |
GB9019340D0 (en) * | 1990-09-05 | 1990-10-17 | Plessey Telecomm | An asynchronous transfer mode switching arrangement providing broadcast transmission |
US5253251A (en) * | 1991-01-08 | 1993-10-12 | Nec Corporation | Switching system with time-stamped packet distribution input stage and packet sequencing output stage |
-
1991
- 1991-08-02 GB GB9116748A patent/GB2258366B/en not_active Expired - Lifetime
-
1992
- 1992-08-03 WO PCT/GB1992/001441 patent/WO1993003567A1/en active IP Right Grant
- 1992-08-03 EP EP92916473A patent/EP0551475B1/en not_active Expired - Lifetime
- 1992-08-03 DE DE69230217T patent/DE69230217T2/de not_active Expired - Lifetime
- 1992-08-03 US US08/030,231 patent/US5459724A/en not_active Expired - Lifetime
- 1992-08-03 ES ES92916473T patent/ES2137192T3/es not_active Expired - Lifetime
- 1992-08-03 DE DE69233588T patent/DE69233588T2/de not_active Expired - Lifetime
- 1992-08-03 EP EP98106163A patent/EP0858192B1/en not_active Expired - Lifetime
- 1992-08-03 JP JP50341793A patent/JP3328780B2/ja not_active Expired - Lifetime
-
2002
- 2002-05-02 JP JP2002130514A patent/JP3505658B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2137192T3 (es) | 1999-12-16 |
JP3505658B2 (ja) | 2004-03-08 |
DE69233588T2 (de) | 2006-08-10 |
EP0858192A3 (en) | 2000-06-21 |
JP2002335272A (ja) | 2002-11-22 |
GB2258366B (en) | 1995-03-29 |
WO1993003567A1 (en) | 1993-02-18 |
JP3328780B2 (ja) | 2002-09-30 |
US5459724A (en) | 1995-10-17 |
EP0551475B1 (en) | 1999-10-27 |
DE69230217D1 (de) | 1999-12-02 |
EP0551475A1 (en) | 1993-07-21 |
EP0858192B1 (en) | 2005-12-28 |
DE69230217T2 (de) | 2000-03-23 |
DE69233588D1 (de) | 2006-02-02 |
GB2258366A (en) | 1993-02-03 |
EP0858192A2 (en) | 1998-08-12 |
GB9116748D0 (en) | 1991-09-18 |
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