NO972326L - Optisk nett - Google Patents
Optisk nettInfo
- Publication number
- NO972326L NO972326L NO972326A NO972326A NO972326L NO 972326 L NO972326 L NO 972326L NO 972326 A NO972326 A NO 972326A NO 972326 A NO972326 A NO 972326A NO 972326 L NO972326 L NO 972326L
- Authority
- NO
- Norway
- Prior art keywords
- optical network
- split
- optical
- level
- devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94308676 | 1994-11-22 | ||
| PCT/GB1995/002754 WO1996016490A1 (en) | 1994-11-22 | 1995-11-22 | Optical network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO972326D0 NO972326D0 (no) | 1997-05-21 |
| NO972326L true NO972326L (no) | 1997-07-21 |
Family
ID=8217918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO972326A NO972326L (no) | 1994-11-22 | 1997-05-21 | Optisk nett |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5912998A (ja) |
| EP (1) | EP0793879B1 (ja) |
| JP (1) | JPH10509003A (ja) |
| CN (1) | CN1080041C (ja) |
| DE (1) | DE69520227T2 (ja) |
| FI (1) | FI972155A7 (ja) |
| NO (1) | NO972326L (ja) |
| NZ (1) | NZ295713A (ja) |
| WO (1) | WO1996016490A1 (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6262997B1 (en) | 1995-06-27 | 2001-07-17 | British Telecommunications | Synchronization in digital communications networks |
| DE19810292A1 (de) | 1998-03-10 | 1999-09-16 | Bayerische Motoren Werke Ag | Datenbus für mehrere Teilnehmer |
| GB2349315B (en) * | 1999-04-16 | 2003-06-04 | Fujitsu Ltd | Delay adjustment unit and method, optical network unit, and communication system |
| US20030128983A1 (en) * | 1999-05-11 | 2003-07-10 | Buabbud George H. | Digital RF return over fiber |
| US6460182B1 (en) * | 1999-05-11 | 2002-10-01 | Marconi Communications, Inc. | Optical communication system for transmitting RF signals downstream and bidirectional telephony signals which also include RF control signals upstream |
| US7103907B1 (en) * | 1999-05-11 | 2006-09-05 | Tellabs Bedford, Inc. | RF return optical transmission |
| US6600727B1 (en) | 1999-05-27 | 2003-07-29 | Cisco Technology, Inc. | Distributed network repeater system |
| US6772158B1 (en) * | 1999-12-14 | 2004-08-03 | International Business Machines Corporation | Apparatus for data depoting and method therefor |
| US20020063924A1 (en) * | 2000-03-02 | 2002-05-30 | Kimbrough Mahlon D. | Fiber to the home (FTTH) multimedia access system with reflection PON |
| US6912060B1 (en) * | 2000-07-05 | 2005-06-28 | Lexmark International, Inc. | Photoprinter control of peripheral devices |
| US6980519B1 (en) * | 2000-07-14 | 2005-12-27 | Lucent Technologies Inc. | Multi-table based grant generator for improved granularity in an ATM-PON |
| US7539154B1 (en) | 2000-10-17 | 2009-05-26 | Cisco Technology, Inc. | Method and apparatus to detect and break loop configuration |
| US20020171897A1 (en) * | 2001-05-15 | 2002-11-21 | Kyuman Cho | System and method for a high-speed, customizible subscriber network using optical wireless links |
| US20050135735A1 (en) * | 2003-12-19 | 2005-06-23 | Bernhard Deutsch | Architectures for optical networks |
| JP3936721B2 (ja) * | 2005-07-29 | 2007-06-27 | 株式会社日立コミュニケーションテクノロジー | 光アクセスシステム、光加入者装置及び光集線装置 |
| CN101192885A (zh) | 2006-11-27 | 2008-06-04 | 华为技术有限公司 | 一种无源光网络的测距方法与系统 |
| EP2053762A1 (en) * | 2007-10-24 | 2009-04-29 | British Telecommunications public limited company | Optical communication |
| EP2056495A1 (en) * | 2007-10-29 | 2009-05-06 | Alcatel Lucent | Electrical point-to-multipoint repeater for PON |
| WO2009145066A1 (ja) * | 2008-05-26 | 2009-12-03 | 日本電気株式会社 | 光通信システムおよび光通信方法、並びに中継装置 |
| EP2322008B1 (en) * | 2008-09-12 | 2012-02-29 | Telefonaktiebolaget L M Ericsson (PUBL) | Scheduling device |
| JP5241524B2 (ja) * | 2009-01-09 | 2013-07-17 | 株式会社日立製作所 | 光通信システムならびにその運用方法 |
| JP5210959B2 (ja) * | 2009-04-27 | 2013-06-12 | 株式会社日立製作所 | 光受動網システム、および、その運用方法 |
| US8644704B2 (en) * | 2011-04-21 | 2014-02-04 | Fujitsu Limited | Method and system for an adaptive channel grid of an optical network |
| JP5703957B2 (ja) * | 2011-05-19 | 2015-04-22 | 富士通株式会社 | 光パケット信号伝送装置およびwdm光通信ネットワーク |
| US9215010B2 (en) * | 2011-09-02 | 2015-12-15 | Nec Corporation | Node device, and control method and control program thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451916A (en) * | 1980-05-12 | 1984-05-29 | Harris Corporation | Repeatered, multi-channel fiber optic communication network having fault isolation system |
| AT392555B (de) * | 1989-10-24 | 1991-04-25 | Alcatel Austria Ag | Verfahren zum uebertragen von binaerinformationen in einem optischen uebertragungsnetzwerk sowie optisches uebertragungsnetzwerk |
| US5285305A (en) * | 1991-12-12 | 1994-02-08 | At & T Bell Laboratories | Optical communication network with passive monitoring |
| US5457555A (en) * | 1992-01-10 | 1995-10-10 | Fujitsu Limited | Optical transmission system |
| US5517519A (en) * | 1993-06-14 | 1996-05-14 | International Business Machines Corporation | Apparatus for repowering and monitoring serial links |
| US5550666A (en) * | 1994-06-17 | 1996-08-27 | Lucent Technologies Inc. | Wavelength division multiplexed multi-frequency optical source and broadband incoherent optical source |
-
1995
- 1995-11-22 EP EP95937112A patent/EP0793879B1/en not_active Expired - Lifetime
- 1995-11-22 FI FI972155A patent/FI972155A7/fi unknown
- 1995-11-22 NZ NZ295713A patent/NZ295713A/en not_active IP Right Cessation
- 1995-11-22 US US08/836,701 patent/US5912998A/en not_active Expired - Lifetime
- 1995-11-22 WO PCT/GB1995/002754 patent/WO1996016490A1/en not_active Ceased
- 1995-11-22 DE DE69520227T patent/DE69520227T2/de not_active Expired - Lifetime
- 1995-11-22 JP JP8516688A patent/JPH10509003A/ja active Pending
- 1995-11-22 CN CN95197378A patent/CN1080041C/zh not_active Expired - Lifetime
-
1997
- 1997-05-21 NO NO972326A patent/NO972326L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1080041C (zh) | 2002-02-27 |
| DE69520227D1 (de) | 2001-04-05 |
| WO1996016490A1 (en) | 1996-05-30 |
| NO972326D0 (no) | 1997-05-21 |
| FI972155L (fi) | 1997-05-21 |
| CN1173251A (zh) | 1998-02-11 |
| US5912998A (en) | 1999-06-15 |
| MX9703742A (es) | 1997-09-30 |
| DE69520227T2 (de) | 2001-09-06 |
| NZ295713A (en) | 1997-09-22 |
| FI972155A0 (fi) | 1997-05-21 |
| AU3931795A (en) | 1996-06-17 |
| FI972155A7 (fi) | 1997-05-21 |
| JPH10509003A (ja) | 1998-09-02 |
| HK1003156A1 (en) | 1998-10-16 |
| AU704465B2 (en) | 1999-04-22 |
| EP0793879B1 (en) | 2001-02-28 |
| EP0793879A1 (en) | 1997-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |