DE69128670D1 - ATM-Kommunikationssystem - Google Patents
ATM-KommunikationssystemInfo
- Publication number
- DE69128670D1 DE69128670D1 DE69128670T DE69128670T DE69128670D1 DE 69128670 D1 DE69128670 D1 DE 69128670D1 DE 69128670 T DE69128670 T DE 69128670T DE 69128670 T DE69128670 T DE 69128670T DE 69128670 D1 DE69128670 D1 DE 69128670D1
- Authority
- DE
- Germany
- Prior art keywords
- communication system
- atm communication
- atm
- communication
- 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
- H04L49/55—Prevention, detection or correction of errors
- H04L49/557—Error correction, e.g. fault recovery or fault tolerance
-
- 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
- H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
-
- 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
-
- 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
- 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
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
-
- 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
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
- H04L49/309—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
- H04L49/50—Overload detection or protection within a single switching element
- H04L49/501—Overload detection
- H04L49/503—Policing
-
- 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
-
- 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
- H04L2012/5625—Operations, administration and maintenance [OAM]
-
- 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
- H04L2012/5629—Admission control
- H04L2012/5631—Resource management and allocation
- H04L2012/5636—Monitoring or policing, e.g. compliance with allocated rate, corrective actions
- H04L2012/5637—Leaky Buckets
-
- 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
- H04L2012/5649—Cell delay or jitter
-
- 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
- H04L2012/568—Load balancing, smoothing or shaping
-
- 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
- H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21721690A JP3078001B2 (ja) | 1990-08-20 | 1990-08-20 | Atm通信システム |
JP2217084A JPH04100343A (ja) | 1990-08-20 | 1990-08-20 | Atmリンクシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69128670D1 true DE69128670D1 (de) | 1998-02-19 |
DE69128670T2 DE69128670T2 (de) | 1998-07-09 |
Family
ID=26521806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69128670T Expired - Fee Related DE69128670T2 (de) | 1990-08-20 | 1991-08-20 | ATM-Kommunikationssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5274641A (de) |
EP (1) | EP0472408B1 (de) |
CA (1) | CA2049428C (de) |
DE (1) | DE69128670T2 (de) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5390199A (en) * | 1991-07-19 | 1995-02-14 | Anritsu Corporation | Advanced code error detection apparatus and system using maximal-length pseudorandom binary sequence |
JP2891567B2 (ja) * | 1991-08-30 | 1999-05-17 | 富士通株式会社 | アドレス判定回路のチェックシステム |
IT1252020B (it) * | 1991-11-28 | 1995-05-27 | Italtel Spa | Disposizione di piu' unita' di sorveglianza o policing dei parametri di traffico del flusso di celle in sistemi di telecomunicazioni operanti secondo la tecnica atm, e relativo metodo |
FR2698462B1 (fr) * | 1992-11-26 | 1995-01-13 | Cit Alcatel | Dispositif de traitement des informations de parité pour équipement de réseau temporel asynchrone de communication. |
EP0600683B1 (de) * | 1992-12-04 | 2001-10-10 | AT&T Corp. | Paketnetz-Schnittstelle |
US5602826A (en) * | 1993-01-19 | 1997-02-11 | Fujitsu Limited | Test system in an ATM system |
US5506847A (en) * | 1993-04-26 | 1996-04-09 | Kabushiki Kaisha Toshiba | ATM-lan system using broadcast channel for transferring link setting and chaining requests |
US5544315A (en) * | 1993-05-10 | 1996-08-06 | Communication Broadband Multimedia, Inc. | Network multimedia interface |
JP3249648B2 (ja) * | 1993-07-19 | 2002-01-21 | 富士通株式会社 | Atm交換機及びその試験方法 |
US5612952A (en) * | 1993-09-20 | 1997-03-18 | Kabushiki Kaisha Toshiba | Packet switch and buffer for storing and processing packets routing to different ports |
JP3178949B2 (ja) * | 1993-09-30 | 2001-06-25 | 富士通株式会社 | Atmスイッチ方式 |
US5557609A (en) * | 1993-12-01 | 1996-09-17 | Kabushiki Kaisha Toshiba | Switching apparatus for ATM |
JPH07162435A (ja) * | 1993-12-06 | 1995-06-23 | Fujitsu Ltd | 半固定パス確認方法および装置 |
US5497375A (en) * | 1994-01-05 | 1996-03-05 | Motorola, Inc. | Device and method for ATM end system cell flow regulation |
JPH07264189A (ja) * | 1994-03-16 | 1995-10-13 | Fujitsu Ltd | プライベートatm網等におけるトラヒック制御装置 |
GB9408574D0 (en) * | 1994-04-29 | 1994-06-22 | Newbridge Networks Corp | Atm switching system |
JPH07312609A (ja) * | 1994-05-19 | 1995-11-28 | Fujitsu Ltd | 警報マスク処理方式 |
EP0700229B1 (de) * | 1994-08-22 | 2006-06-28 | Fujitsu Limited | Verbindungsloses Kommunikationssystem, Testmethode und Intra-Station-Steuerungssystem |
WO1996007139A1 (en) * | 1994-09-01 | 1996-03-07 | Mcalpine Gary L | A multi-port memory system including read and write buffer interfaces |
DE4446248C2 (de) * | 1994-12-23 | 1997-03-13 | Philips Patentverwaltung | Übertragungssystem |
JP3164994B2 (ja) * | 1995-02-27 | 2001-05-14 | 株式会社日立製作所 | Atm網とノード装置および故障通知制御方法 |
US6363164B1 (en) | 1996-05-13 | 2002-03-26 | Cummins-Allison Corp. | Automated document processing system using full image scanning |
CA2181293C (en) * | 1995-07-17 | 2000-06-06 | Charles Kevin Huscroft | Atm layer device |
US5896511A (en) * | 1995-07-19 | 1999-04-20 | Fujitsu Network Communications, Inc. | Method and apparatus for providing buffer state flow control at the link level in addition to flow control on a per-connection basis |
JP2812261B2 (ja) * | 1995-09-13 | 1998-10-22 | 日本電気株式会社 | Atmセルフロー制御装置 |
EP0873611A1 (de) * | 1995-09-14 | 1998-10-28 | Fujitsu Network Communications, Inc. | Sender-gesteuerte flusssteuerung zur pufferspeicherzuordnung in atm-wan |
US5666390A (en) * | 1995-09-28 | 1997-09-09 | Micron Technology, Inc. | High speed programmable counter |
US6122279A (en) * | 1995-10-02 | 2000-09-19 | Virata Limited | Asynchronous transfer mode switch |
US6175570B1 (en) * | 1995-12-20 | 2001-01-16 | Cisco Technology, Inc. | Method and an apparatus for shaping the output traffic in a fixed length cell switching network node |
KR0153938B1 (ko) * | 1995-12-21 | 1998-11-16 | 양승택 | 에이티엠 계층 수신 운용 및 유지 보수 셀 처리 장치 |
AU1697697A (en) * | 1996-01-16 | 1997-08-11 | Fujitsu Limited | A reliable and flexible multicast mechanism for atm networks |
US7099316B1 (en) * | 1996-02-29 | 2006-08-29 | Tomich John L | Photonic home area network |
JPH09270804A (ja) * | 1996-04-03 | 1997-10-14 | Toshiba Corp | Atm交換機 |
US5917819A (en) * | 1996-04-26 | 1999-06-29 | Cascade Communications Corp. | Remapping of ATM cells for multicast transmission |
US5748630A (en) * | 1996-05-09 | 1998-05-05 | Maker Communications, Inc. | Asynchronous transfer mode cell processing system with load multiple instruction and memory write-back |
US6128303A (en) | 1996-05-09 | 2000-10-03 | Maker Communications, Inc. | Asynchronous transfer mode cell processing system with scoreboard scheduling |
US5748631A (en) * | 1996-05-09 | 1998-05-05 | Maker Communications, Inc. | Asynchronous transfer mode cell processing system with multiple cell source multiplexing |
US5794025A (en) * | 1996-05-09 | 1998-08-11 | Maker Communications, Inc. | Method and device for performing modulo-based arithmetic operations in an asynchronous transfer mode cell processing system |
US5860148A (en) * | 1996-05-09 | 1999-01-12 | Maker Communications, Inc. | Asynchronous transfer mode cell processing system with cell buffer space gathering |
US7903863B2 (en) | 2001-09-27 | 2011-03-08 | Cummins-Allison Corp. | Currency bill tracking system |
US7187795B2 (en) | 2001-09-27 | 2007-03-06 | Cummins-Allison Corp. | Document processing system using full image scanning |
US8162125B1 (en) | 1996-05-29 | 2012-04-24 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US20050276458A1 (en) | 2004-05-25 | 2005-12-15 | Cummins-Allison Corp. | Automated document processing system and method using image scanning |
JP3188840B2 (ja) * | 1996-06-14 | 2001-07-16 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | コンピュータ・システムに用いられる周辺装置及びその制御方法 |
US5687173A (en) * | 1996-07-10 | 1997-11-11 | Cascade Communications Corp. | Addressable high speed counter array |
US5748905A (en) * | 1996-08-30 | 1998-05-05 | Fujitsu Network Communications, Inc. | Frame classification using classification keys |
US5805595A (en) * | 1996-10-23 | 1998-09-08 | Cisco Systems, Inc. | System and method for communicating packetized data over a channel bank |
US8478020B1 (en) | 1996-11-27 | 2013-07-02 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
JPH10164088A (ja) * | 1996-12-04 | 1998-06-19 | Nec Corp | Cdv削減形アルゴリズム回路自己監視方式 |
JP2964968B2 (ja) * | 1996-12-06 | 1999-10-18 | 日本電気株式会社 | シェーピング処理装置およびシェーピング処理方法 |
FI104601B (fi) | 1997-06-27 | 2000-02-29 | Nokia Networks Oy | Signalointisanomien käsittely ATM-solmussa |
JP2998729B2 (ja) * | 1997-11-28 | 2000-01-11 | 日本電気株式会社 | Atmスイッチの無瞬断切替方式 |
JP3008923B2 (ja) * | 1998-03-12 | 2000-02-14 | 日本電気株式会社 | Atmスイッチの切替方式 |
JP3185922B2 (ja) | 1998-04-16 | 2001-07-11 | 日本電気株式会社 | 2重化構成aal終端装置および同期化方法 |
AU5567499A (en) * | 1998-08-17 | 2000-03-06 | Vitesse Semiconductor Corporation | Packet processing architecture and methods |
JP3859369B2 (ja) | 1998-09-18 | 2006-12-20 | 株式会社東芝 | メッセージ中継装置及び方法 |
CA2273522C (en) * | 1999-06-01 | 2009-03-24 | Nortel Networks Corporation | High speed ethernet based on sonet technology |
US6678271B1 (en) * | 1999-07-12 | 2004-01-13 | Nortel Networks Limited | High performance system and method having a local bus and a global bus |
US6781956B1 (en) | 1999-09-17 | 2004-08-24 | Cisco Technology, Inc. | System and method for prioritizing packetized data from a distributed control environment for transmission through a high bandwidth link |
US8701857B2 (en) | 2000-02-11 | 2014-04-22 | Cummins-Allison Corp. | System and method for processing currency bills and tickets |
US8032653B1 (en) * | 2000-09-08 | 2011-10-04 | Juniper Networks, Inc. | Guaranteed bandwidth sharing in a traffic shaping system |
US20020154647A1 (en) * | 2001-02-16 | 2002-10-24 | Hanan Potash | Frame handler for high-speed fiber optic communication interface |
US7215672B2 (en) | 2001-03-13 | 2007-05-08 | Koby Reshef | ATM linked list buffer system |
US7647275B2 (en) | 2001-07-05 | 2010-01-12 | Cummins-Allison Corp. | Automated payment system and method |
FR2828046B1 (fr) * | 2001-07-27 | 2003-10-10 | Thales Sa | Procede de gestion de taches pour un automate de routage d'un commutateur de paquets faisant partie d'un reseau securise de transmission a commutation par paquets |
US8944234B1 (en) | 2001-09-27 | 2015-02-03 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8437529B1 (en) | 2001-09-27 | 2013-05-07 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8428332B1 (en) | 2001-09-27 | 2013-04-23 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8433123B1 (en) | 2001-09-27 | 2013-04-30 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8437530B1 (en) | 2001-09-27 | 2013-05-07 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US6876628B2 (en) * | 2002-08-28 | 2005-04-05 | Emware, Inc. | Optimization of subnetwork bandwidth based on desired subscription rates |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
US8627939B1 (en) | 2002-09-25 | 2014-01-14 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US20040151170A1 (en) * | 2003-01-31 | 2004-08-05 | Manu Gulati | Management of received data within host device using linked lists |
US20060233107A1 (en) * | 2005-04-19 | 2006-10-19 | Marian Croak | Method and apparatus for monitoring surges in busy and no answer conditions in a communication network |
US7792097B1 (en) * | 2006-10-25 | 2010-09-07 | Cisco Technology, Inc. | Static, dynamic and intelligent VRF routing for services traffic |
JP5037143B2 (ja) * | 2007-01-15 | 2012-09-26 | 富士通株式会社 | 予備パス帯域の管理およびパス帯域の変更 |
CA2677714C (en) | 2007-03-09 | 2014-12-23 | Cummins-Allison Corp. | Document imaging and processing system |
US8417017B1 (en) | 2007-03-09 | 2013-04-09 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8538123B1 (en) | 2007-03-09 | 2013-09-17 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8929640B1 (en) | 2009-04-15 | 2015-01-06 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8391583B1 (en) | 2009-04-15 | 2013-03-05 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8437532B1 (en) | 2009-04-15 | 2013-05-07 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US9141876B1 (en) | 2013-02-22 | 2015-09-22 | Cummins-Allison Corp. | Apparatus and system for processing currency bills and financial documents and method for using the same |
US9819579B2 (en) * | 2014-09-22 | 2017-11-14 | Ciena Corporation | Header space analysis extension systems and methods for transport networks |
US9853920B2 (en) * | 2015-08-24 | 2017-12-26 | Cisco Technology, Inc. | Systems and methods for performing packet reorder processing |
US9992703B2 (en) * | 2016-04-04 | 2018-06-05 | Cisco Technology, Inc. | Insertion of management packet into a deterministic track |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135037B1 (de) * | 1983-07-21 | 1989-06-07 | Hitachi, Ltd. | Verfahren zum Ermitteln der Struktur eines ringförmigen Übertragungssystems |
US4638476A (en) * | 1985-06-21 | 1987-01-20 | At&T Bell Laboratories | Technique for dynamic resource allocation in a communication system |
US4782478A (en) * | 1987-03-04 | 1988-11-01 | Bell Communications Research, Inc. | Time division circuit switch |
AU604444B2 (en) * | 1987-11-11 | 1990-12-13 | Nec Corporation | Frame relay type data switching apparatus |
US4769813A (en) * | 1987-11-18 | 1988-09-06 | Gte Laboratories Incorporated | Ring communication system |
BE1001414A6 (nl) * | 1987-12-23 | 1989-10-24 | Bell Telephone Mfg | Conditionele multiplexeerketen. |
JPH01165246A (ja) * | 1987-12-22 | 1989-06-29 | Oki Electric Ind Co Ltd | パケット交換方式 |
JP2550155B2 (ja) * | 1988-06-21 | 1996-11-06 | 株式会社東芝 | パケット通信システム及びこれに用いるパケット通信装置 |
JPH0216628A (ja) * | 1988-07-05 | 1990-01-19 | Canon Inc | 印字制御装置 |
JPH0223109A (ja) * | 1988-07-11 | 1990-01-25 | Toyota Motor Corp | 搬送手段の同期制御方法 |
EP0809381B1 (de) * | 1988-07-22 | 2004-11-24 | Hitachi, Ltd. | ATM-Vermittlungssystem |
JP3132564B2 (ja) * | 1988-08-26 | 2001-02-05 | 株式会社日立製作所 | Atm交換機 |
IT1224493B (it) * | 1988-10-17 | 1990-10-04 | Cselt Centro Studi Lab Telecom | Interfaccia di controllo e commutazione di etichetta per commutazione veloce di pacchetto asincrona |
JP2753294B2 (ja) * | 1988-12-23 | 1998-05-18 | 株式会社日立製作所 | パケット輻輳制御方法およびパケット交換装置 |
NL8900640A (nl) * | 1989-03-16 | 1990-10-16 | At & T & Philips Telecomm | Werkwijze voor het in atd (asynchronous time division) overdragen van datapakketten en een inrichting voor toepassing van deze werkwijze. |
US5050162A (en) * | 1989-03-20 | 1991-09-17 | Bell Communications Research, Inc. | Congestion free packet network |
US5042032A (en) * | 1989-06-23 | 1991-08-20 | At&T Bell Laboratories | Packet route scheduling in a packet cross connect switch system for periodic and statistical packets |
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 |
-
1991
- 1991-08-19 CA CA002049428A patent/CA2049428C/en not_active Expired - Fee Related
- 1991-08-20 US US07/747,850 patent/US5274641A/en not_active Expired - Lifetime
- 1991-08-20 DE DE69128670T patent/DE69128670T2/de not_active Expired - Fee Related
- 1991-08-20 EP EP91307669A patent/EP0472408B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2049428C (en) | 1996-06-18 |
EP0472408A3 (en) | 1993-03-03 |
EP0472408B1 (de) | 1998-01-14 |
CA2049428A1 (en) | 1992-02-21 |
EP0472408A2 (de) | 1992-02-26 |
US5274641A (en) | 1993-12-28 |
DE69128670T2 (de) | 1998-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69126462D1 (de) | ATM-Kommunikationssystem | |
DE69128670D1 (de) | ATM-Kommunikationssystem | |
DE69232158D1 (de) | Kommunikationssystem | |
DE69030851D1 (de) | Kommunikationssystem | |
DE69323460D1 (de) | Kommunikationssystem | |
FI930389L (fi) | Kommunikationssystem | |
DE68926995D1 (de) | Kommunikationssystem | |
DK370389A (da) | Kommunikationssystem | |
DK87991D0 (da) | Kommunikationssystem | |
DE69010011D1 (de) | Kommunikationssystem. | |
DE69127659D1 (de) | Funktelefon-Kommunikationssystem | |
DE69325322D1 (de) | Kommunikationssystem | |
DK386989A (da) | Kommunikationssystem | |
DK198889D0 (da) | Kommunikationssystem | |
DE69128814D1 (de) | Fernmeldesystem | |
DK297389D0 (da) | Kommunikationssystem | |
DE69129590D1 (de) | Optisches kommunikationssystem | |
DE69030033D1 (de) | Verbessertes Kommunikationssystem | |
DE68915768D1 (de) | Kommunikationssystem. | |
DE69324568D1 (de) | Kommunikationssystem | |
DE69131997D1 (de) | Kommunikationssysteme | |
FI914508L (fi) | Kommunikationssystem. | |
DE69117222D1 (de) | Weltraumnachrichtenübertragungssystem | |
DE68916242D1 (de) | Kommunikationssystem. | |
DE69112494D1 (de) | Mehrpunktkommunikationssystem. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |