DE69332347T2 - Koppelnetz mit einem Reservierungsring - Google Patents
Koppelnetz mit einem ReservierungsringInfo
- Publication number
- DE69332347T2 DE69332347T2 DE69332347T DE69332347T DE69332347T2 DE 69332347 T2 DE69332347 T2 DE 69332347T2 DE 69332347 T DE69332347 T DE 69332347T DE 69332347 T DE69332347 T DE 69332347T DE 69332347 T2 DE69332347 T2 DE 69332347T2
- Authority
- DE
- Germany
- Prior art keywords
- coupling network
- reservation ring
- reservation
- ring
- coupling
- 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
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
- H04L49/107—ATM switching elements using shared medium
-
- 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
- H04L49/1561—Distribute and route fabrics, e.g. 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
- H04L49/201—Multicast operation; Broadcast operation
- H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
-
- 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
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5679—Arbitration or scheduling
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88751892A | 1992-05-20 | 1992-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69332347D1 DE69332347D1 (de) | 2002-11-07 |
DE69332347T2 true DE69332347T2 (de) | 2003-02-13 |
Family
ID=25391323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69332347T Expired - Lifetime DE69332347T2 (de) | 1992-05-20 | 1993-05-17 | Koppelnetz mit einem Reservierungsring |
Country Status (4)
Country | Link |
---|---|
US (1) | US5519698A (de) |
EP (1) | EP0571166B1 (de) |
JP (1) | JPH0637797A (de) |
DE (1) | DE69332347T2 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5633867A (en) * | 1994-07-01 | 1997-05-27 | Digital Equipment Corporation | Local memory buffers management for an ATM adapter implementing credit based flow control |
US5680589A (en) * | 1995-06-08 | 1997-10-21 | Klingman; Edwin E. | Ring communication system using ISDN |
US5996019A (en) * | 1995-07-19 | 1999-11-30 | Fujitsu Network Communications, Inc. | Network link access scheduling using a plurality of prioritized lists containing queue identifiers |
JPH10511251A (ja) * | 1995-09-08 | 1998-10-27 | ネクスト レベル コミュニケーションズ | 物理レイヤエンティティとしてのfttcインタフェース回路 |
DE19540160C2 (de) * | 1995-10-27 | 2000-05-31 | Andreas Kirstaedter | Verfahren zur Koordinierung über serielle Leitungen von eingangsgepufferten ATM Vermittlungseinrichtungen zur Vermeidung von Ausgangsblockierungen |
US5689508A (en) * | 1995-12-21 | 1997-11-18 | Xerox Corporation | Reservation ring mechanism for providing fair queued access in a fast packet switch networks |
US5862128A (en) * | 1995-12-29 | 1999-01-19 | Gte Laboratories Inc | Merged buffer signal switch |
US5813040A (en) * | 1995-12-29 | 1998-09-22 | Gte Laboratories Inc | Write controller for a CAM-based switch with lineraly searchable memory utilizing hardware-encoded status tags to indicate avaliablity of each memory location for writing |
US5774463A (en) * | 1995-12-29 | 1998-06-30 | Gte Laboratories Incorporated | Switching matrix with contention arbitration |
US5991298A (en) | 1996-01-16 | 1999-11-23 | Fujitsu Network Communications, Inc. | Reliable and flexible multicast mechanism for ATM networks |
US6055561A (en) * | 1996-10-02 | 2000-04-25 | International Business Machines Corporation | Mapping of routing traffic to switching networks |
KR100208949B1 (ko) * | 1996-10-14 | 1999-07-15 | 윤종용 | 확장된 링-베니언 네트워크 및 그 경로 제어방법 |
US5949789A (en) * | 1996-11-21 | 1999-09-07 | Xerox Corporation | Arbitration ring for accessing a limited bandwidth switching network |
US5912889A (en) * | 1996-11-21 | 1999-06-15 | Xerox Corporation | ATM switch with output port clustering for dynamically allocating bandwidth between ports |
US5835491A (en) * | 1996-11-21 | 1998-11-10 | Xerox Corporation | Method for supporting multicast capabilities in switching networks with a reservation ring |
US5883895A (en) * | 1996-11-21 | 1999-03-16 | Xerox Corporation | Arbitration ring with automatic sizing for a partially populated switching network |
US6094712A (en) * | 1996-12-04 | 2000-07-25 | Giganet, Inc. | Computer network interface for direct mapping of data transferred between applications on different host computers from virtual addresses to physical memory addresses application data |
US5978379A (en) | 1997-01-23 | 1999-11-02 | Gadzoox Networks, Inc. | Fiber channel learning bridge, learning half bridge, and protocol |
US7529856B2 (en) * | 1997-03-05 | 2009-05-05 | At Home Corporation | Delivering multimedia services |
US6370571B1 (en) | 1997-03-05 | 2002-04-09 | At Home Corporation | System and method for delivering high-performance online multimedia services |
US5930256A (en) * | 1997-03-28 | 1999-07-27 | Xerox Corporation | Self-arbitrating crossbar switch |
US5903564A (en) * | 1997-08-28 | 1999-05-11 | Ascend Communications, Inc. | Efficient multicast mapping in a network switch |
US6169744B1 (en) | 1998-01-07 | 2001-01-02 | 3Com Corporation | Method and protocol for a medium access control layer for local area networks with multiple-priority traffic |
US6246692B1 (en) * | 1998-02-03 | 2001-06-12 | Broadcom Corporation | Packet switching fabric using the segmented ring with resource reservation control |
US6377575B1 (en) | 1998-08-05 | 2002-04-23 | Vitesse Semiconductor Corporation | High speed cross point switch routing circuit with word-synchronous serial back plane |
US6654374B1 (en) | 1998-11-10 | 2003-11-25 | Extreme Networks | Method and apparatus to reduce Jitter in packet switched networks |
US6714517B1 (en) | 1998-11-10 | 2004-03-30 | Extreme Networks | Method and apparatus for interconnection of packet switches with guaranteed bandwidth |
US6970424B2 (en) | 1998-11-10 | 2005-11-29 | Extreme Networks | Method and apparatus to minimize congestion in a packet switched network |
US7430171B2 (en) | 1998-11-19 | 2008-09-30 | Broadcom Corporation | Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
DE19854656A1 (de) * | 1998-11-26 | 2000-06-08 | Siemens Ag | Verfahren zum Abstimmen von Paketverlustprioritätsinformationen für eine Überlaststeuerung einer Datenpakete vermittelnden Kommunikationseinrichtung |
US6658016B1 (en) * | 1999-03-05 | 2003-12-02 | Broadcom Corporation | Packet switching fabric having a segmented ring with token based resource control protocol and output queuing control |
US6556571B1 (en) * | 1999-05-25 | 2003-04-29 | Nec Usa, Inc. | Fast round robin priority port scheduler for high capacity ATM switches |
US7315552B2 (en) | 1999-06-30 | 2008-01-01 | Broadcom Corporation | Frame forwarding in a switch fabric |
US6711125B1 (en) | 1999-08-02 | 2004-03-23 | Extreme Networks | Provisioning networks for reliable quality of service |
US6674760B1 (en) | 1999-09-28 | 2004-01-06 | Extreme Networks, Inc. | Method and system for implementing end-to-end QoS in packet-switched networks |
US7046665B1 (en) | 1999-10-26 | 2006-05-16 | Extreme Networks, Inc. | Provisional IP-aware virtual paths over networks |
JP3475900B2 (ja) * | 2000-03-29 | 2003-12-10 | 日本電気株式会社 | 調停方式及びそれを用いたアービタ回路 |
WO2001095120A1 (en) | 2000-06-06 | 2001-12-13 | Vitesse Semiconductor Corporation | Crosspoint switch with switch matrix module |
US7088713B2 (en) * | 2000-06-19 | 2006-08-08 | Broadcom Corporation | Switch fabric with memory management unit for improved flow control |
US6985963B1 (en) * | 2000-08-23 | 2006-01-10 | At Home Corporation | Sharing IP network resources |
US20020075886A1 (en) * | 2000-10-04 | 2002-06-20 | Tagore-Brage Jens P. | Data communication network switching unit having a systolic ring structure |
US7006513B1 (en) * | 2001-05-11 | 2006-02-28 | Turin Networks | Method and system for pipelining packet selection |
GB0116224D0 (en) * | 2001-07-03 | 2001-08-29 | Roke Manor Research | Improvements to hierarchical mobility protocols |
EP1294143A3 (de) * | 2001-09-03 | 2008-04-02 | Nokia Siemens Networks Gmbh & Co. Kg | Gekennzeichneter Prioritätwarteschlangescheduler |
JP2003124953A (ja) * | 2001-10-15 | 2003-04-25 | Fujitsu Ltd | リング型ネットワークシステム |
US7609705B2 (en) * | 2004-05-20 | 2009-10-27 | Hewlett-Packard Development Company, L.P. | Determination of a plurality of paths before selection of one path of the plurality of paths for transmission of one or more packets |
US7382734B2 (en) * | 2004-05-20 | 2008-06-03 | Hewlett-Packard Development Company, L.P. | Directing a path verification request along a specific path to a mesh network switch to test operability of the specific path |
US7797326B2 (en) * | 2006-04-18 | 2010-09-14 | International Business Machines Corporation | Method of obtaining data samples from a data stream and of estimating the sortedness of the data stream based on the samples |
KR20120084234A (ko) | 2011-01-19 | 2012-07-27 | 삼성전자주식회사 | Mpeg media transport(mmt)에서 mmt au를 전송하는 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761780A (en) * | 1986-12-22 | 1988-08-02 | Bell Communications Research, Inc. | Enhanced efficiency Batcher-Banyan packet switch |
US4797880A (en) * | 1987-10-07 | 1989-01-10 | Bell Communications Research, Inc. | Non-blocking, self-routing packet switch |
US4893304A (en) * | 1988-09-02 | 1990-01-09 | Bell Communications Research, Inc. | Broadband packet switch with combined queuing |
US4866701A (en) * | 1988-09-02 | 1989-09-12 | Bell Communications Research, Inc. | Packet switch with dynamic allocation of inputs |
US4891803A (en) * | 1988-11-07 | 1990-01-02 | American Telephone And Telegraph Company | Packet switching network |
CA2048198C (en) * | 1990-08-09 | 1996-06-04 | Kai Y. Eng | Growable switch |
JPH04229747A (ja) * | 1990-08-17 | 1992-08-19 | Hitachi Ltd | パケット交換方法、およびパケット交換システム |
US5303078A (en) * | 1990-12-18 | 1994-04-12 | Bell Communications Research, Inc. | Apparatus and method for large scale ATM switching |
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 |
US5305311A (en) * | 1992-05-20 | 1994-04-19 | Xerox Corporation | Copy network providing multicast capabilities in a broadband ISDN fast packet switch suitable for use in a local area network |
-
1993
- 1993-05-10 JP JP10817893A patent/JPH0637797A/ja not_active Withdrawn
- 1993-05-17 EP EP93303807A patent/EP0571166B1/de not_active Expired - Lifetime
- 1993-05-17 DE DE69332347T patent/DE69332347T2/de not_active Expired - Lifetime
- 1993-08-09 US US08/104,458 patent/US5519698A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0637797A (ja) | 1994-02-10 |
DE69332347D1 (de) | 2002-11-07 |
US5519698A (en) | 1996-05-21 |
EP0571166B1 (de) | 2002-10-02 |
EP0571166A2 (de) | 1993-11-24 |
EP0571166A3 (en) | 1997-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |