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DE602004004151D1 - Verwendung von polarisation zur unterscheidung von informationen - Google Patents

Verwendung von polarisation zur unterscheidung von informationen

Info

Publication number
DE602004004151D1
DE602004004151D1 DE602004004151T DE602004004151T DE602004004151D1 DE 602004004151 D1 DE602004004151 D1 DE 602004004151D1 DE 602004004151 T DE602004004151 T DE 602004004151T DE 602004004151 T DE602004004151 T DE 602004004151T DE 602004004151 D1 DE602004004151 D1 DE 602004004151D1
Authority
DE
Germany
Prior art keywords
polarization
demultiplexing
optical
transmitted traffic
sop
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 - Lifetime
Application number
DE602004004151T
Other languages
English (en)
Other versions
DE602004004151T2 (de
Inventor
Steinar Bjornstad
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Transpacket As Oslo No
Original Assignee
Telenor ASA
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 Telenor ASA filed Critical Telenor ASA
Publication of DE602004004151D1 publication Critical patent/DE602004004151D1/de
Application granted granted Critical
Publication of DE602004004151T2 publication Critical patent/DE602004004151T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/06—Polarisation multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Polarising Elements (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE602004004151T 2003-07-04 2004-06-28 Verwendung von polarisation zur unterscheidung von informationen Expired - Lifetime DE602004004151T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20033075A NO320962B1 (no) 2003-07-04 2003-07-04 Anvendelse av polarisasjon for a skille ulike typer informasjon
NO20033075 2003-07-04
PCT/NO2004/000195 WO2005004363A1 (en) 2003-07-04 2004-06-28 Use of polarization for differentiation of information

Publications (2)

Publication Number Publication Date
DE602004004151D1 true DE602004004151D1 (de) 2007-02-15
DE602004004151T2 DE602004004151T2 (de) 2008-03-20

Family

ID=27800769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004151T Expired - Lifetime DE602004004151T2 (de) 2003-07-04 2004-06-28 Verwendung von polarisation zur unterscheidung von informationen

Country Status (9)

Country Link
US (2) US8073328B2 (de)
EP (1) EP1652328B1 (de)
JP (1) JP2007527638A (de)
KR (1) KR20060114315A (de)
CN (1) CN1842984A (de)
AT (1) ATE350825T1 (de)
DE (1) DE602004004151T2 (de)
NO (1) NO320962B1 (de)
WO (1) WO2005004363A1 (de)

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NO320962B1 (no) * 2003-07-04 2006-02-20 Telenor Asa Anvendelse av polarisasjon for a skille ulike typer informasjon
KR100602269B1 (ko) * 2004-11-02 2006-07-19 삼성전자주식회사 파장 오프셋 편광분할 다중화 방식의 레이블링을 이용한광 패킷 통신 시스템
JP4638754B2 (ja) * 2005-03-18 2011-02-23 富士通株式会社 光装置および光クロスコネクト装置
WO2007003932A2 (en) * 2005-07-01 2007-01-11 Ntnu Technology Transfer As Packet switched networks
NO20053902L (no) * 2005-08-19 2007-02-20 Telenor Asa Fremgangsmate og system for signalering i et optisk pakkesvitsjet nettverk
US7920790B2 (en) * 2006-09-08 2011-04-05 Telcordia Technologies, Inc. Polarization envelope modulation for signaling and labeling in optical networks
CN101877975A (zh) 2007-10-11 2010-11-03 菲利普莫里斯生产公司 无烟烟草产品
JP5545752B2 (ja) * 2010-12-20 2014-07-09 富士通テレコムネットワークス株式会社 光パケット交換システム
GB201101709D0 (en) 2011-02-01 2011-03-16 Transpacket As A method and a node arrangement for optimizing traffic processing in integrated hybrid networks
WO2013033832A1 (en) * 2011-09-09 2013-03-14 Evertz Microsystems Ltd. Signal router
US9136969B2 (en) 2012-01-27 2015-09-15 Futurewei Technologies, Inc. Spectral encoding of an optical label or destination
EP2685653A1 (de) * 2012-07-11 2014-01-15 Xieon Networks S.à.r.l. Verfahren und Vorrichtung zur Signalverarbeitung in einem optischen Kommunikationsnetzwerk
US9123190B2 (en) * 2013-01-31 2015-09-01 Eastman Kodak Company Method for authenticating an object
US10015111B2 (en) * 2013-03-15 2018-07-03 Huawei Technologies Co., Ltd. System and method for steering packet streams
WO2015060820A1 (en) * 2013-10-22 2015-04-30 Hewlett-Packard Development Company, L.P. Hybrid circuit-packet switch
JP6458560B2 (ja) * 2015-03-06 2019-01-30 富士通株式会社 波長割当方法及び波長割当装置
CN104897997B (zh) * 2015-06-12 2016-10-26 广东电网有限责任公司电力科学研究院 一种数字化电能计量通信模拟装置
US10015568B2 (en) * 2016-10-11 2018-07-03 Fluke Corporation Optically-addressable optical switch
GB201711293D0 (en) 2017-07-13 2017-08-30 Transpacket As Packet-based communication
US10601520B2 (en) 2018-02-07 2020-03-24 Infinera Corporation Clock recovery for digital subcarriers for optical networks
US11368228B2 (en) 2018-04-13 2022-06-21 Infinera Corporation Apparatuses and methods for digital subcarrier parameter modifications for optical communication networks
US11095389B2 (en) 2018-07-12 2021-08-17 Infiriera Corporation Subcarrier based data center network architecture
CN109451377B (zh) * 2018-11-28 2021-07-27 杭州电子科技大学 基于集成式混合交换技术的光交换机
US11258528B2 (en) 2019-09-22 2022-02-22 Infinera Corporation Frequency division multiple access optical subcarriers
US11483066B2 (en) 2019-03-04 2022-10-25 Infinera Corporation Frequency division multiple access optical subcarriers
US11336369B2 (en) 2019-03-22 2022-05-17 Infinera Corporation Framework for handling signal integrity using ASE in optical networks
US11418312B2 (en) 2019-04-19 2022-08-16 Infinera Corporation Synchronization for subcarrier communication
US10972184B2 (en) 2019-05-07 2021-04-06 Infinera Corporation Bidirectional optical communications
US11296812B2 (en) 2019-05-14 2022-04-05 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11489613B2 (en) 2019-05-14 2022-11-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11476966B2 (en) 2019-05-14 2022-10-18 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11190291B2 (en) 2019-05-14 2021-11-30 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11239935B2 (en) * 2019-05-14 2022-02-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11177889B2 (en) * 2019-05-14 2021-11-16 Infinera Corporation Out-of-band communication channel for sub-carrier-based optical communication systems
KR102128201B1 (ko) 2019-06-18 2020-06-29 연세대학교 산학협력단 차등 편광 천이 기반 광 송수신 장치 및 방법
US11122347B2 (en) * 2019-07-01 2021-09-14 Google Llc Reconfigurable computing pods using optical networks with one-to-many optical switches
US11290393B2 (en) 2019-09-05 2022-03-29 Infinera Corporation Dynamically switching queueing schemes for network switches
US11356180B2 (en) 2019-10-10 2022-06-07 Infinera Corporation Hub-leaf laser synchronization
AU2020364088B2 (en) 2019-10-10 2025-04-17 Infinera Corporation Optical subcarrier dual-path protection and restoration for optical communications networks
CA3157806A1 (en) 2019-10-10 2021-04-15 Infinera Corporation Network switches systems for optical communications networks

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US5946116A (en) * 1997-04-02 1999-08-31 Wu; Kuang-Yi 1 X N digitally programmable optical routing switch
US6934471B1 (en) * 1999-06-03 2005-08-23 Avici Systems, Inc. Photonic switch using time-slot interchange
US6819872B2 (en) * 1999-06-23 2004-11-16 Jds Uniphase Corporation Micro-optic delay element for use in a time division multiplexed system
US20010048556A1 (en) * 1999-11-29 2001-12-06 Ranalli Eliseo R. Wavelength selective switch
US6580535B1 (en) * 1999-12-28 2003-06-17 Telefonaktiebolaget Lm Ericsson (Publ) Polarization division multiplexing in optical data transmission systems
US7058974B1 (en) * 2000-06-21 2006-06-06 Netrake Corporation Method and apparatus for preventing denial of service attacks
US7298704B2 (en) * 2000-07-06 2007-11-20 Lucent Technologies Inc. Dynamic path routing with service level guarantees in optical networks
US6459827B1 (en) * 2000-10-02 2002-10-01 John N. Hait Polarization-stabilizing, phase-and-polarization-insensitive, photonic data router
JP2002300181A (ja) * 2001-03-30 2002-10-11 Nec Corp 統合ネットワークＱｏＳ制御方式
US20030026250A1 (en) * 2001-08-03 2003-02-06 Xiaojun Fang Method and device for synchronous cell transfer and circuit-packet duality switching
US7106967B2 (en) * 2001-09-04 2006-09-12 Doron Handelman Optical packet switching apparatus and methods
DE10147892B4 (de) * 2001-09-28 2004-02-05 Siemens Ag Verfahren zur Übertragung von mindestens einem ersten und zweiten Datensignal im Polarisationsmultiplex in einem optischen Übertragungssystem
KR100452945B1 (ko) * 2002-01-07 2004-10-14 학교법인 한국정보통신학원 Ｏｂｓ 네트워크에서의 동적 파장 관리방법
DE10212649B4 (de) * 2002-03-21 2004-02-12 Siemens Ag Cross-Connector für optische Signale
US7209670B2 (en) * 2003-04-29 2007-04-24 Nortel Networks Limited Polarization diversity receiver for optical transmission system
NO320962B1 (no) * 2003-07-04 2006-02-20 Telenor Asa Anvendelse av polarisasjon for a skille ulike typer informasjon

Also Published As

Publication number Publication date
DE602004004151T2 (de) 2008-03-20
US9071381B2 (en) 2015-06-30
US20120039601A1 (en) 2012-02-16
NO20033075D0 (no) 2003-07-04
US20060159454A1 (en) 2006-07-20
NO20033075L (no) 2005-01-05
ATE350825T1 (de) 2007-01-15
NO320962B1 (no) 2006-02-20
CN1842984A (zh) 2006-10-04
EP1652328A1 (de) 2006-05-03
JP2007527638A (ja) 2007-09-27
EP1652328B1 (de) 2007-01-03
US8073328B2 (en) 2011-12-06
KR20060114315A (ko) 2006-11-06
WO2005004363A1 (en) 2005-01-13

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Legal Events

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8332 No legal effect for de
8364 No opposition during term of opposition
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: TRANSPACKET AS, OSLO, NO