DE69908911D1 - Zuweisungsvorrichtung für eine datenvermittlungsanlage - Google Patents
Zuweisungsvorrichtung für eine datenvermittlungsanlageInfo
- Publication number
- DE69908911D1 DE69908911D1 DE69908911T DE69908911T DE69908911D1 DE 69908911 D1 DE69908911 D1 DE 69908911D1 DE 69908911 T DE69908911 T DE 69908911T DE 69908911 T DE69908911 T DE 69908911T DE 69908911 D1 DE69908911 D1 DE 69908911D1
- Authority
- DE
- Germany
- Prior art keywords
- requests
- priority levels
- data switching
- priority
- scheduling means
- 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
- 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
- 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
- H04L49/1515—Non-blocking multistage, e.g. Clos
- H04L49/1546—Non-blocking multistage, e.g. Clos using pipelined operation
-
- 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
- H04L49/3018—Input queuing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Circuits Of Receivers In General (AREA)
- Complex Calculations (AREA)
- Multi Processors (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9803301A GB2334651A (en) | 1998-02-18 | 1998-02-18 | Scheduling means for data switching apparatus |
GB9803301 | 1998-02-18 | ||
PCT/GB1999/000405 WO1999043131A1 (en) | 1998-02-18 | 1999-02-09 | Scheduling means for data switching apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908911D1 true DE69908911D1 (de) | 2003-07-24 |
DE69908911T2 DE69908911T2 (de) | 2004-05-13 |
Family
ID=10827109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908911T Expired - Fee Related DE69908911T2 (de) | 1998-02-18 | 1999-02-09 | Zuweisungsvorrichtung für eine datenvermittlungsanlage |
Country Status (11)
Country | Link |
---|---|
US (1) | US6970469B1 (de) |
EP (1) | EP1057307B1 (de) |
JP (1) | JP2002504779A (de) |
KR (1) | KR20010024906A (de) |
CN (1) | CN1291395A (de) |
AT (1) | ATE243398T1 (de) |
AU (1) | AU2530899A (de) |
CA (1) | CA2319822A1 (de) |
DE (1) | DE69908911T2 (de) |
GB (1) | GB2334651A (de) |
WO (1) | WO1999043131A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1059588A1 (de) * | 1999-06-09 | 2000-12-13 | Texas Instruments Incorporated | Multikanal-DMA mit Datenverkehrplanung auf die Ausgänge |
KR100312363B1 (ko) * | 1999-06-18 | 2001-11-03 | 가네코 히사시 | 데이터 흐름 제어 스위치 및 그 스케줄링방법 |
US8996698B1 (en) * | 2000-11-03 | 2015-03-31 | Truphone Limited | Cooperative network for mobile internet access |
GB0102743D0 (en) | 2001-02-03 | 2001-03-21 | Power X Ltd | A data switch and a method for controlling the data switch |
US6990072B2 (en) | 2001-08-14 | 2006-01-24 | Pts Corporation | Method and apparatus for arbitration scheduling with a penalty for a switch fabric |
US6757246B2 (en) | 2001-08-14 | 2004-06-29 | Pts Corporation | Method and apparatus for weighted arbitration scheduling separately at the input ports and the output ports of a switch fabric |
US20040037558A1 (en) * | 2002-08-20 | 2004-02-26 | Nortel Networks Limited | Modular high-capacity switch |
US6990541B2 (en) | 2002-11-22 | 2006-01-24 | Sun Microsystems, Inc. | Arbitration unit for prioritizing requests based on multiple request groups |
US7525978B1 (en) | 2005-04-15 | 2009-04-28 | Altera Corporation | Method and apparatus for scheduling in a packet buffering network |
WO2007121674A1 (fr) * | 2006-04-21 | 2007-11-01 | Huawei Technologies Co., Ltd. | Procédé et appareil de programmation dans des systèmes de communication |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1320257C (en) * | 1989-04-20 | 1993-07-13 | Ernst August Munter | Method and apparatus for input-buffered asynchronous transfer mode switching |
US5267235A (en) * | 1992-05-21 | 1993-11-30 | Digital Equipment Corporation | Method and apparatus for resource arbitration |
US5500858A (en) * | 1994-12-20 | 1996-03-19 | The Regents Of The University Of California | Method and apparatus for scheduling cells in an input-queued switch |
US5642349A (en) * | 1994-12-30 | 1997-06-24 | Lucent Technologies Inc. | Terabit per second ATM packet switch having distributed out-of-band control |
US5590123A (en) * | 1995-05-23 | 1996-12-31 | Xerox Corporation | Device and method for use of a reservation ring to compute crossbar set-up parameters in an ATM switch |
US5724352A (en) * | 1995-08-31 | 1998-03-03 | Lucent Technologies Inc. | Terabit per second packet switch having assignable multiple packet loss probabilities |
US5838684A (en) * | 1996-02-22 | 1998-11-17 | Fujitsu, Ltd. | Low latency, high clock frequency plesioasynchronous packet-based crossbar switching chip system and method |
DE69734636T2 (de) * | 1996-09-25 | 2006-06-14 | Nippon Telegraph & Telephone | Schaltung zur Auflösung von Konkurrenz |
-
1998
- 1998-02-18 GB GB9803301A patent/GB2334651A/en not_active Withdrawn
-
1999
- 1999-02-09 CN CN99802997A patent/CN1291395A/zh active Pending
- 1999-02-09 EP EP99904994A patent/EP1057307B1/de not_active Expired - Lifetime
- 1999-02-09 CA CA002319822A patent/CA2319822A1/en not_active Abandoned
- 1999-02-09 WO PCT/GB1999/000405 patent/WO1999043131A1/en active IP Right Grant
- 1999-02-09 AU AU25308/99A patent/AU2530899A/en not_active Abandoned
- 1999-02-09 KR KR1020007008907A patent/KR20010024906A/ko not_active Application Discontinuation
- 1999-02-09 JP JP2000532953A patent/JP2002504779A/ja not_active Withdrawn
- 1999-02-09 AT AT99904994T patent/ATE243398T1/de not_active IP Right Cessation
- 1999-02-09 DE DE69908911T patent/DE69908911T2/de not_active Expired - Fee Related
- 1999-02-09 US US09/601,695 patent/US6970469B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2334651A (en) | 1999-08-25 |
US6970469B1 (en) | 2005-11-29 |
JP2002504779A (ja) | 2002-02-12 |
KR20010024906A (ko) | 2001-03-26 |
EP1057307A1 (de) | 2000-12-06 |
DE69908911T2 (de) | 2004-05-13 |
WO1999043131A1 (en) | 1999-08-26 |
ATE243398T1 (de) | 2003-07-15 |
AU2530899A (en) | 1999-09-06 |
CA2319822A1 (en) | 1999-08-26 |
EP1057307B1 (de) | 2003-06-18 |
GB9803301D0 (en) | 1998-04-08 |
CN1291395A (zh) | 2001-04-11 |
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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 |