ATE441985T1 - Kodegeschützte optische netzwerke, verfahren und vorrichtungen - Google Patents
Kodegeschützte optische netzwerke, verfahren und vorrichtungenInfo
- Publication number
- ATE441985T1 ATE441985T1 AT99960467T AT99960467T ATE441985T1 AT E441985 T1 ATE441985 T1 AT E441985T1 AT 99960467 T AT99960467 T AT 99960467T AT 99960467 T AT99960467 T AT 99960467T AT E441985 T1 ATE441985 T1 AT E441985T1
- Authority
- AT
- Austria
- Prior art keywords
- stations
- codes
- central station
- multiplexing
- user
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
- G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/102—Combining codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/005—Optical Code Multiplex
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
-
- 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
- H04Q2011/0015—Construction using splitting combining
-
- 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
- H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Prostheses (AREA)
- Eyeglasses (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Time-Division Multiplex Systems (AREA)
- Small-Scale Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10870198P | 1998-11-17 | 1998-11-17 | |
US10870098P | 1998-11-17 | 1998-11-17 | |
PCT/US1999/027350 WO2000030282A1 (en) | 1998-11-17 | 1999-11-17 | Code-based optical networks, methods, and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE441985T1 true ATE441985T1 (de) | 2009-09-15 |
Family
ID=26806176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99960467T ATE441985T1 (de) | 1998-11-17 | 1999-11-17 | Kodegeschützte optische netzwerke, verfahren und vorrichtungen |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1131910B1 (de) |
JP (1) | JP3696090B2 (de) |
AT (1) | ATE441985T1 (de) |
CA (1) | CA2351682C (de) |
DE (1) | DE69941365D1 (de) |
WO (1) | WO2000030282A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6571030B1 (en) | 1999-11-02 | 2003-05-27 | Xros, Inc. | Optical cross-connect switching system |
FI20000723A (fi) * | 2000-03-29 | 2001-09-30 | Nokia Networks Oy | Uusi kytkentämenetelmä ja -elementti |
FI20011418A (fi) * | 2001-06-29 | 2002-12-30 | Nokia Corp | Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä |
US7433603B2 (en) * | 2002-12-13 | 2008-10-07 | Intel Corporation | Using active and passive optical components for an optical network |
US7970281B2 (en) * | 2007-01-26 | 2011-06-28 | Fujitsu Limited | System and method for managing different transmission architectures in a passive optical network |
CN106817288B (zh) | 2015-11-30 | 2019-06-14 | 华为技术有限公司 | 一种数据中心网络系统及信号传输系统 |
JP6654155B2 (ja) * | 2017-01-10 | 2020-02-26 | Kddi株式会社 | 光伝送システム、ponシステムおよび伝送方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779266A (en) * | 1986-03-10 | 1988-10-18 | Bell Communications Research, Inc. | Encoding and decoding for code division multiple access communication systems |
JPH01282931A (ja) * | 1988-05-09 | 1989-11-14 | Nippon Telegr & Teleph Corp <Ntt> | 光波長多重・光符号多重伝送装置 |
US5351146A (en) * | 1993-03-01 | 1994-09-27 | At&T Bell Laboratories | All-optical network architecture |
US5815295A (en) * | 1993-03-11 | 1998-09-29 | Lucent Technologies Inc. | Optical communication system with improved maintenance capabilities |
DE69434078T2 (de) * | 1993-03-11 | 2005-11-03 | At & T Corp. | Optisches Netzwerk mit Endgerätfernabfrage und optische Netzwerkeinheit dafür, dass Wellenlängen transformiert |
US5579143A (en) * | 1993-06-04 | 1996-11-26 | Ciena Corporation | Optical system with tunable in-fiber gratings |
US5712932A (en) * | 1995-08-08 | 1998-01-27 | Ciena Corporation | Dynamically reconfigurable WDM optical communication systems with optical routing systems |
US5805583A (en) * | 1995-08-25 | 1998-09-08 | Terayon Communication Systems | Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access |
US5841776A (en) * | 1995-12-29 | 1998-11-24 | Lucent Technologies Inc. | Apparatus and method for a high throughput fiber-optic access network using code division multiple access |
DE19605567A1 (de) * | 1996-02-15 | 1997-08-21 | Sel Alcatel Ag | Optisches frequenzkodiertes CDMA-Übertragungssystem und optischer Empfänger dafür |
US5760941A (en) * | 1996-02-29 | 1998-06-02 | Rice University | System and method for performing optical code division multiple access communication using bipolar codes |
US5742416A (en) * | 1996-03-28 | 1998-04-21 | Ciena Corp. | Bidirectional WDM optical communication systems with bidirectional optical amplifiers |
US5793907A (en) * | 1996-03-28 | 1998-08-11 | The Regents Of The University Of California | Method and apparatus for a wavelength selective true-time delay for an optically controlled device |
US5886539A (en) * | 1997-04-10 | 1999-03-23 | Advanced Micro Devices, Ind | Communication within an integrated circuit by data serialization through a metal plane |
-
1999
- 1999-11-17 WO PCT/US1999/027350 patent/WO2000030282A1/en active Application Filing
- 1999-11-17 DE DE69941365T patent/DE69941365D1/de not_active Expired - Lifetime
- 1999-11-17 EP EP99960467A patent/EP1131910B1/de not_active Expired - Lifetime
- 1999-11-17 AT AT99960467T patent/ATE441985T1/de not_active IP Right Cessation
- 1999-11-17 CA CA002351682A patent/CA2351682C/en not_active Expired - Fee Related
- 1999-11-17 JP JP2000583187A patent/JP3696090B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1131910B1 (de) | 2009-09-02 |
EP1131910A1 (de) | 2001-09-12 |
CA2351682A1 (en) | 2000-05-25 |
WO2000030282A1 (en) | 2000-05-25 |
DE69941365D1 (de) | 2009-10-15 |
JP3696090B2 (ja) | 2005-09-14 |
JP2003527764A (ja) | 2003-09-16 |
CA2351682C (en) | 2006-08-15 |
EP1131910A4 (de) | 2006-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |