DE68918505D1 - Schnelles optisches Paketvermittlungssystem mit optischen Puffern zwischen ankommenden und abgehenden Kanälen. - Google Patents
Schnelles optisches Paketvermittlungssystem mit optischen Puffern zwischen ankommenden und abgehenden Kanälen.Info
- Publication number
- DE68918505D1 DE68918505D1 DE68918505T DE68918505T DE68918505D1 DE 68918505 D1 DE68918505 D1 DE 68918505D1 DE 68918505 T DE68918505 T DE 68918505T DE 68918505 T DE68918505 T DE 68918505T DE 68918505 D1 DE68918505 D1 DE 68918505D1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- incoming
- switching system
- packet switching
- buffers
- 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
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0066—Provisions for optical burst or packet networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0009—Construction using wavelength filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0018—Construction using tunable transmitters or receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/002—Construction using optical delay lines or optical buffers or optical recirculation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0037—Operation
- H04Q2011/0039—Electrical control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63156126A JPH025663A (ja) | 1988-06-23 | 1988-06-23 | 光パケット交換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68918505D1 true DE68918505D1 (de) | 1994-11-03 |
DE68918505T2 DE68918505T2 (de) | 1995-05-04 |
Family
ID=15620894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68918505T Expired - Fee Related DE68918505T2 (de) | 1988-06-23 | 1989-06-22 | Schnelles optisches Paketvermittlungssystem mit optischen Puffern zwischen ankommenden und abgehenden Kanälen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5018130A (de) |
EP (1) | EP0347903B1 (de) |
JP (1) | JPH025663A (de) |
CA (1) | CA1319408C (de) |
DE (1) | DE68918505T2 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377473A (ja) * | 1989-08-21 | 1991-04-03 | Ricoh Co Ltd | 画像情報記憶装置 |
FR2660500B2 (fr) * | 1990-03-29 | 1994-04-22 | Cit Alcatel | Systeme de communication optique temporel asynchrone. |
US5105292A (en) * | 1989-10-02 | 1992-04-14 | Alcatel Cit | Asynchronous optical communication system |
US5175640A (en) * | 1990-04-25 | 1992-12-29 | At&T Bell Laboratories | Interleaved receivers |
JPH0410722A (ja) * | 1990-04-27 | 1992-01-14 | Hitachi Ltd | コヒーレント通信方法、クロスコネクト装置及び交換装置 |
JP2927897B2 (ja) * | 1990-06-29 | 1999-07-28 | 日本電気株式会社 | 波長分割・時分割複合通話路 |
CA2055546C (en) * | 1990-11-14 | 1999-02-02 | Shuji Suzuki | Self-routing network using optical gate array driven by control voltages coincidental with packet header pulses |
JP3308525B2 (ja) * | 1990-11-30 | 2002-07-29 | 株式会社日立製作所 | ネットワーク |
FR2672172B1 (fr) * | 1991-01-29 | 1993-06-04 | Cit Alcatel | Matrice de commutation photonique. |
US5301055A (en) * | 1991-10-01 | 1994-04-05 | Bell Communications Research, Inc. | Scheduler for multicast cell transmission |
EP0547836B1 (de) * | 1991-12-16 | 2001-12-19 | AT&T Corp. | Optische Paketvermittlungstelle |
US5915054A (en) * | 1992-03-05 | 1999-06-22 | Fuji Xerox Co., Ltd. | Star coupler for an optical communication network |
DE4209790A1 (de) * | 1992-03-26 | 1993-09-30 | Sel Alcatel Ag | Mehrstufige Vermittlungseinrichtung für optische Signale |
FR2689711B1 (fr) * | 1992-04-03 | 1994-05-13 | France Telecom | Reseau de telecommunications. |
FR2690801B1 (fr) * | 1992-04-29 | 1994-10-28 | France Telecom | Multiplexeur à insertion et extraction. |
JP3256713B2 (ja) * | 1992-06-27 | 2002-02-12 | キヤノン株式会社 | 波長可変フィルタ制御方式、制御装置及びそれを用いた光通信システム |
GB9220592D0 (en) * | 1992-09-30 | 1992-11-11 | Plessey Telecomm | Optic switching |
JPH06350646A (ja) * | 1993-06-08 | 1994-12-22 | Nec Corp | 光波長選択制御方式 |
EP0639037B1 (de) * | 1993-07-14 | 2002-10-02 | Nippon Telegraph And Telephone Corporation | Optischer FIFO Puffer mit Frequenzmultiplexierung |
US5506712A (en) * | 1993-07-14 | 1996-04-09 | Nippon Telegraph And Telephone Corporation | Photonic frequency routing type time division highway switch |
US5455699A (en) * | 1993-12-21 | 1995-10-03 | At&T Corp. | Large capacity multi-access wavelength division multiplexing packet network |
US5572350A (en) * | 1994-03-31 | 1996-11-05 | Lucent Technologies Inc. | Method and apparatus to compensate for differential attenuation in an optical time slot interchanger |
FR2722629B1 (fr) * | 1994-07-12 | 1996-08-23 | Cit Alcatel | Matrice de commutation photonique |
FR2729040B1 (fr) * | 1994-12-29 | 1997-01-31 | Alcatel Nv | Matrice de commutation photonique |
IL119006A (en) | 1996-08-04 | 2001-04-30 | B G Negev Technologies And App | Optical filters with adjustable stay line |
GB2321563B (en) * | 1997-01-24 | 1999-04-21 | Plessey Telecomm | Burst mode wavelength manager |
GB9704587D0 (en) * | 1997-03-05 | 1997-04-23 | Fujitsu Ltd | Wavelength-division multiplexing in passive optical networks |
JP3112070B2 (ja) * | 1997-04-28 | 2000-11-27 | 日本電気株式会社 | 光ネットワークおよびそのスイッチ制御方法 |
JP3164049B2 (ja) * | 1997-12-12 | 2001-05-08 | 日本電気株式会社 | 光パケット交換装置 |
US6111673A (en) | 1998-07-17 | 2000-08-29 | Telcordia Technologies, Inc. | High-throughput, low-latency next generation internet networks using optical tag switching |
US6580537B1 (en) | 1998-07-17 | 2003-06-17 | Regents Of The University Of California, The | High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion |
US6525850B1 (en) | 1998-07-17 | 2003-02-25 | The Regents Of The University Of California | High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion |
US6826368B1 (en) * | 1998-10-20 | 2004-11-30 | Lucent Technologies Inc. | Wavelength division multiplexing (WDM) with multi-frequency lasers and optical couplers |
KR100336718B1 (ko) * | 1999-12-24 | 2002-05-13 | 오길록 | 비동기전송모드-광통신망에서의 광선로 종단장치 |
US6519062B1 (en) * | 2000-02-29 | 2003-02-11 | The Regents Of The University Of California | Ultra-low latency multi-protocol optical routers for the next generation internet |
AU2001254973A1 (en) * | 2000-05-11 | 2001-11-20 | Ilotron Limited | Optical transport networks |
US6819666B2 (en) | 2001-01-30 | 2004-11-16 | The Regents Of The University Of California | Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via reflective single sideband optical processing |
US6813276B2 (en) | 2001-01-30 | 2004-11-02 | The Regents Of The University Of California | Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and re-insertion via a circulating optical path |
US6850515B2 (en) | 2001-01-30 | 2005-02-01 | The Regents Of The University Of California | Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via light circulation |
US6757496B2 (en) | 2001-01-30 | 2004-06-29 | The Regents Of The University Of California | Optical layer multicasting using a single sub-carrier header and an optical multicasting switch |
US6873797B2 (en) | 2001-01-30 | 2005-03-29 | The Regents Of The University Of California | Optical layer multicasting |
US6757497B2 (en) | 2001-01-30 | 2004-06-29 | The Regents Of The University Of California | Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processing |
US6850707B1 (en) | 2001-01-30 | 2005-02-01 | The Regents Of The University Of California | Secure optical layer multicasting to effect survivability |
US6754450B2 (en) | 2001-01-30 | 2004-06-22 | The Regents Of The University Of California | Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and new header insertion via opto-electrical processing |
US6768871B2 (en) | 2001-01-30 | 2004-07-27 | The Regents Of The University Of California | Optical layer multicasting using a multicast switch to effect survivability and security |
US6934472B2 (en) * | 2001-01-30 | 2005-08-23 | The Regents Of The University Of California | Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion |
US20020122228A1 (en) * | 2001-03-01 | 2002-09-05 | Yigal Rappaport | Network and method for propagating data packets across a network |
US6650800B2 (en) | 2001-03-19 | 2003-11-18 | General Instrument Corporation | Time slot tunable all-optical packet data demultiplexer |
US6609840B2 (en) * | 2001-04-05 | 2003-08-26 | Alan Y. Chow | Wave length associative addressing system for WDM type light packet steering |
KR100420949B1 (ko) * | 2001-08-14 | 2004-03-02 | 한국전자통신연구원 | 광 스위칭 방법 및 그 장치 |
JP3976545B2 (ja) * | 2001-10-31 | 2007-09-19 | 富士通株式会社 | 光通信システム |
US6768827B2 (en) * | 2002-01-16 | 2004-07-27 | The Regents Of The University Of California | Integrated optical router |
US7251416B1 (en) * | 2002-05-08 | 2007-07-31 | Yotta Networks, Llc | Container based crossconnect |
US7272309B1 (en) * | 2002-05-08 | 2007-09-18 | Yotta Networks, Llc | System and method of routing data at a photonic core |
US7764882B2 (en) * | 2002-11-29 | 2010-07-27 | Alcatel-Lucent Usa Inc. | Optical packet tray router |
US7167620B2 (en) * | 2003-07-16 | 2007-01-23 | Doron Handelman | Devices and methods for all-optical processing and storage |
US20160044393A1 (en) * | 2014-08-08 | 2016-02-11 | Futurewei Technologies, Inc. | System and Method for Photonic Networks |
US10015568B2 (en) * | 2016-10-11 | 2018-07-03 | Fluke Corporation | Optically-addressable optical switch |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467468A (en) * | 1981-12-28 | 1984-08-21 | At&T Bell Laboratories | Optical communication system |
JPS6196893A (ja) * | 1984-10-18 | 1986-05-15 | Fujitsu Ltd | 複合型光交換装置 |
FR2586874B1 (fr) * | 1985-08-29 | 1988-08-05 | Comp Generale Electricite | Dispositif de telecommunication par fibres optiques. |
JPH0834479B2 (ja) * | 1987-10-22 | 1996-03-29 | 国際電信電話株式会社 | 光パケット交換方式 |
US4873681A (en) * | 1988-01-26 | 1989-10-10 | Bell Communications Research, Inc. | Hybrid optical and electronic packet switch |
-
1988
- 1988-06-23 JP JP63156126A patent/JPH025663A/ja active Pending
-
1989
- 1989-06-22 EP EP89111368A patent/EP0347903B1/de not_active Expired - Lifetime
- 1989-06-22 US US07/370,192 patent/US5018130A/en not_active Expired - Lifetime
- 1989-06-22 DE DE68918505T patent/DE68918505T2/de not_active Expired - Fee Related
- 1989-06-22 CA CA000603563A patent/CA1319408C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5018130A (en) | 1991-05-21 |
DE68918505T2 (de) | 1995-05-04 |
JPH025663A (ja) | 1990-01-10 |
EP0347903B1 (de) | 1994-09-28 |
EP0347903A3 (de) | 1991-09-11 |
EP0347903A2 (de) | 1989-12-27 |
CA1319408C (en) | 1993-06-22 |
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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 |