ATE406009T1 - Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sind - Google Patents
Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sindInfo
- Publication number
- ATE406009T1 ATE406009T1 AT06726303T AT06726303T ATE406009T1 AT E406009 T1 ATE406009 T1 AT E406009T1 AT 06726303 T AT06726303 T AT 06726303T AT 06726303 T AT06726303 T AT 06726303T AT E406009 T1 ATE406009 T1 AT E406009T1
- Authority
- AT
- Austria
- Prior art keywords
- several
- unit
- data
- units
- access network
- Prior art date
Links
Classifications
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- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0226—Fixed carrier allocation, e.g. according to service
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
-
- 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
- H04B10/50—Transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
- H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
- H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
- H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
- H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0223—Conversion to or from optical TDM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/08—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0503344A FR2884086A1 (fr) | 2005-04-05 | 2005-04-05 | Transmission optique entre une premiere unite et une pluralite de secondes unites connectees entre elles au moyen d'un reseau d'acces optique passif |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE406009T1 true ATE406009T1 (de) | 2008-09-15 |
Family
ID=35045225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06726303T ATE406009T1 (de) | 2005-04-05 | 2006-04-04 | Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sind |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090052906A1 (de) |
EP (1) | EP1867086B1 (de) |
JP (1) | JP4964866B2 (de) |
KR (1) | KR101252737B1 (de) |
AT (1) | ATE406009T1 (de) |
DE (1) | DE602006002378D1 (de) |
ES (1) | ES2313642T3 (de) |
FR (1) | FR2884086A1 (de) |
WO (1) | WO2006106260A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101376167B1 (ko) * | 2005-12-21 | 2014-03-19 | 오렌지 | 광네트워크를 통한 중앙 터미널 및 복수의 고객 터미널간의 광전송 |
US9197352B2 (en) | 2013-03-11 | 2015-11-24 | Google Inc. | Increasing the capacity of a WDM-PON with wavelength reuse |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09214440A (ja) * | 1996-02-05 | 1997-08-15 | Kokusai Denshin Denwa Co Ltd <Kdd> | パルス情報の双方向伝送方式及び光送受信装置 |
JPH09219680A (ja) * | 1996-02-14 | 1997-08-19 | Nippon Telegr & Teleph Corp <Ntt> | 光伝送方式 |
US5963567A (en) * | 1997-02-13 | 1999-10-05 | Lucent Technologies, Inc. | Multi-wavelength laser source |
JP3472427B2 (ja) * | 1997-02-13 | 2003-12-02 | 日本電信電話株式会社 | 光伝送方式 |
JP2001274772A (ja) * | 2000-03-24 | 2001-10-05 | Kddi Corp | Tdm光多重装置、tdm光分離装置、wdm/tdm変換装置及びtdm/wdm変換装置 |
FR2838836B1 (fr) * | 2002-04-19 | 2004-08-20 | France Telecom | Dispositif optique et procede pour convertir des signaux wdm en un signal otdm, et reciproquement |
KR100480540B1 (ko) * | 2002-04-30 | 2005-04-06 | 주식회사 코어세스 | 광가입자단의 파장제어가 가능한 파장분할다중방식 수동형광가입자망 시스템 |
JP4041007B2 (ja) * | 2002-05-13 | 2008-01-30 | 日本電信電話株式会社 | 光多重通信方法、光多重通信システム、光信号多重化装置、および光多重信号分離装置 |
US7272317B2 (en) * | 2002-05-13 | 2007-09-18 | Nippon Telegraph And Telephone Corporation | Optical multiplexing communication system using ultra high speed signal transmission |
KR100498954B1 (ko) * | 2003-08-27 | 2005-07-04 | 삼성전자주식회사 | 루프-백 광원을 이용한 파장분할다중방식 수동형 광가입자망의 광 파장 트래킹 장치 및 방법 |
KR100609698B1 (ko) * | 2004-06-09 | 2006-08-08 | 한국전자통신연구원 | 파장분할다중방식 수동형 광가입자망 시스템 및광원생성방법 |
KR101376167B1 (ko) * | 2005-12-21 | 2014-03-19 | 오렌지 | 광네트워크를 통한 중앙 터미널 및 복수의 고객 터미널간의 광전송 |
-
2005
- 2005-04-05 FR FR0503344A patent/FR2884086A1/fr not_active Withdrawn
-
2006
- 2006-04-04 JP JP2008504814A patent/JP4964866B2/ja active Active
- 2006-04-04 ES ES06726303T patent/ES2313642T3/es active Active
- 2006-04-04 KR KR1020077025522A patent/KR101252737B1/ko active IP Right Grant
- 2006-04-04 DE DE602006002378T patent/DE602006002378D1/de active Active
- 2006-04-04 US US11/887,813 patent/US20090052906A1/en not_active Abandoned
- 2006-04-04 EP EP06726303A patent/EP1867086B1/de active Active
- 2006-04-04 WO PCT/FR2006/050293 patent/WO2006106260A1/fr active IP Right Grant
- 2006-04-04 AT AT06726303T patent/ATE406009T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602006002378D1 (de) | 2008-10-02 |
EP1867086A1 (de) | 2007-12-19 |
EP1867086B1 (de) | 2008-08-20 |
US20090052906A1 (en) | 2009-02-26 |
WO2006106260A1 (fr) | 2006-10-12 |
ES2313642T3 (es) | 2009-03-01 |
FR2884086A1 (fr) | 2006-10-06 |
JP4964866B2 (ja) | 2012-07-04 |
KR20080005401A (ko) | 2008-01-11 |
KR101252737B1 (ko) | 2013-04-09 |
JP2008536390A (ja) | 2008-09-04 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |