ATE531149T1 - Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung - Google Patents

Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung

Info

Publication number
ATE531149T1
ATE531149T1 AT07845253T AT07845253T ATE531149T1 AT E531149 T1 ATE531149 T1 AT E531149T1 AT 07845253 T AT07845253 T AT 07845253T AT 07845253 T AT07845253 T AT 07845253T AT E531149 T1 ATE531149 T1 AT E531149T1
Authority
AT
Austria
Prior art keywords
optical
optical fiber
multiplext
signals
dispersion
Prior art date
Application number
AT07845253T
Other languages
English (en)
Inventor
Willem Mostert
Sudhesh Mysore
Samuel Chang
Shamino Wang
Charles Barker
Oleh Sniezko
Original Assignee
Aurora Networks Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aurora Networks Inc filed Critical Aurora Networks Inc
Application granted granted Critical
Publication of ATE531149T1 publication Critical patent/ATE531149T1/de

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
    • H04B10/272—Star-type networks or tree-type networks
    • H04B10/2725—Star-type networks without a headend
    • 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
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0224—Irregular wavelength spacing, e.g. to accommodate interference to all wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0305—WDM arrangements in end terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0215—Architecture aspects
    • H04J14/0216—Bidirectional architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0215—Architecture aspects
    • H04J14/0219—Modular or upgradable architectures

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)
AT07845253T 2006-06-02 2007-06-04 Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung ATE531149T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81058606P 2006-06-02 2006-06-02
US92382707P 2007-04-16 2007-04-16
PCT/US2007/013185 WO2007149213A2 (en) 2006-06-02 2007-06-04 Dwdm transport of catv and digital signals over optical fiber in low-dispersion spectral regions

Publications (1)

Publication Number Publication Date
ATE531149T1 true ATE531149T1 (de) 2011-11-15

Family

ID=38670678

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07845253T ATE531149T1 (de) 2006-06-02 2007-06-04 Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung

Country Status (5)

Country Link
US (1) US8213797B2 (de)
EP (1) EP2033349B1 (de)
AT (1) ATE531149T1 (de)
CA (1) CA2657196C (de)
WO (1) WO2007149213A2 (de)

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ATE531149T1 (de) * 2006-06-02 2011-11-15 Aurora Networks Inc Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung
US8417117B2 (en) * 2006-10-10 2013-04-09 Alcatel Lucent DWDM and CWDM hybrid PON system and method
US8503881B1 (en) * 2007-04-06 2013-08-06 University Of Central Florida Research Foundation, Inc. Systems for extending WDM transmission into the O-band
US20090010649A1 (en) * 2007-07-02 2009-01-08 Tellabs Bedford, Inc. Optical access network with legacy support
US9065964B1 (en) * 2009-08-17 2015-06-23 Arris Enterprises, Inc. Reducing four wave mixing ingress
US8538516B2 (en) * 2009-09-24 2013-09-17 Chong Il Lee Method and system to address multiple electrodes for sensing and stimulation in brain and heart
US8863213B2 (en) 2010-01-22 2014-10-14 Gainspeed, Inc. Methods of adaptive cancelling and secondary communications channels for extended capability HFC cable systems
US8826359B2 (en) 2010-01-22 2014-09-02 Gainspeed, Inc. HFC cable system with shadow fiber and coax fiber terminals
US9521464B2 (en) 2010-01-22 2016-12-13 Gainspeed, Inc. HFC cable system with alternative wideband communications pathways and coax domain amplifier-repeaters
US8509621B2 (en) * 2010-02-16 2013-08-13 Ciena Corporation Method and system for optical connection validation
US20120213515A1 (en) * 2011-02-18 2012-08-23 Zoran Maricevic Service group aggregation
US9923751B2 (en) * 2011-07-01 2018-03-20 Arris Enterprises Llc Overlay system with digital optical transmitter for digitized narrowcast signals
WO2013126297A1 (en) * 2012-02-20 2013-08-29 Shlomo Rakib Methods of adaptive cancelling and secondary communications channels for extended capability hfc cable systems
US8731400B2 (en) * 2012-04-09 2014-05-20 Jds Uniphase Corporation Characterizing a frequency channel in an optical network
RU2521045C1 (ru) * 2012-12-27 2014-06-27 Сергей Николаевич Сергеев Способ организации дуплексных каналов связи в одном волокне с использованием оптических сигналов работающих во встречных направлениях и имеющих одинаковую несущую длину волны с контролем уровня обратных отражений
US9485049B2 (en) * 2013-03-29 2016-11-01 Infinera Corporation Adjusting carrier spacing in a channel
EP3457595B1 (de) * 2014-04-29 2024-10-09 Huawei Technologies Co., Ltd. Drahtloskommunikationssystem und drahtlosfunkfrequenzvorrichtung
US9979483B2 (en) * 2015-04-17 2018-05-22 Aurora Networks, Inc. Spatially multiplexed receiver for OBI-free multipoint-to-point optical networks
US10211971B2 (en) * 2016-08-30 2019-02-19 Finisar Corporation Bi-directional transceiver with time synchronization
US20240089004A1 (en) * 2022-09-08 2024-03-14 Marvell Asia Pte Ltd Reduction of four-wave mixing crosstalk in optical links

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US5430568A (en) * 1992-12-01 1995-07-04 Scientific-Atlanta, Inc. Optical communications system for transmitting information signals having different wavelengths over a same optical fiber
CA2139957C (en) * 1994-02-18 1999-02-09 Andrew R. Chraplyvy Multi-channel optical fiber communication system
US5880865A (en) * 1996-12-03 1999-03-09 Lucent Technologies Inc. Wavelength-division-multiplexed network having broadcast capability
SE523374C2 (sv) * 1997-07-31 2004-04-13 Ericsson Telefon Ab L M Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer
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US6407842B1 (en) 1998-10-28 2002-06-18 Tycom (Us) Inc. Method and apparatus for transmitting a WDM optical signal having nonuniform channel spacings
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KR100754601B1 (ko) * 2006-01-27 2007-09-05 삼성전자주식회사 복합 수동형 광가입자망
KR100678024B1 (ko) * 2006-02-10 2007-02-02 삼성전자주식회사 무선 통신을 이용한 복합 수동형 광가입자망
KR100827171B1 (ko) * 2006-05-02 2008-05-02 삼성전자주식회사 부반송파 다중화 방식의 광 통신 방법과 그를 이용한 수동형 광 가입자 망
ATE531149T1 (de) * 2006-06-02 2011-11-15 Aurora Networks Inc Wdm-transport von mit unterträgern multiplexten signalen über eine optische faser in spektralbereichen mit geringer streuung

Also Published As

Publication number Publication date
EP2033349A2 (de) 2009-03-11
CA2657196A1 (en) 2007-12-27
EP2033349B1 (de) 2011-10-26
US8213797B2 (en) 2012-07-03
CA2657196C (en) 2013-10-08
US20070297801A1 (en) 2007-12-27
WO2007149213A3 (en) 2008-07-17
WO2007149213A2 (en) 2007-12-27

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