DE60302881D1 - Übertragungssystem - Google Patents

Übertragungssystem

Info

Publication number
DE60302881D1
DE60302881D1 DE60302881T DE60302881T DE60302881D1 DE 60302881 D1 DE60302881 D1 DE 60302881D1 DE 60302881 T DE60302881 T DE 60302881T DE 60302881 T DE60302881 T DE 60302881T DE 60302881 D1 DE60302881 D1 DE 60302881D1
Authority
DE
Germany
Prior art keywords
data
transmission
overhead
encoded
transmission system
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
DE60302881T
Other languages
English (en)
Other versions
DE60302881T2 (de
Inventor
Stuart Barnes
Martin Chown
Michael Webb
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.)
Azea Networks Ltd
Original Assignee
Azea Networks Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29252448&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60302881(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0208560A external-priority patent/GB0208560D0/en
Priority claimed from GB0229543A external-priority patent/GB0229543D0/en
Application filed by Azea Networks Ltd filed Critical Azea Networks Ltd
Publication of DE60302881D1 publication Critical patent/DE60302881D1/de
Application granted granted Critical
Publication of DE60302881T2 publication Critical patent/DE60302881T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0221—Power control, e.g. to keep the total optical power constant
    • H04J14/02216—Power control, e.g. to keep the total optical power constant by gain equalization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Vehicle Body Suspensions (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Optical Communication System (AREA)
DE60302881T 2002-04-12 2003-04-14 Übertragungssystem Expired - Lifetime DE60302881T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0208560 2002-04-12
GB0208560A GB0208560D0 (en) 2002-04-12 2002-04-12 Transmission system
GB0229543A GB0229543D0 (en) 2002-12-17 2002-12-17 Transmission system
GB0229543 2002-12-17
PCT/GB2003/001590 WO2003088607A1 (en) 2002-04-12 2003-04-14 Transmission system

Publications (2)

Publication Number Publication Date
DE60302881D1 true DE60302881D1 (de) 2006-01-26
DE60302881T2 DE60302881T2 (de) 2006-08-24

Family

ID=29252448

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60302881T Expired - Lifetime DE60302881T2 (de) 2002-04-12 2003-04-14 Übertragungssystem
DE60304033T Expired - Lifetime DE60304033T2 (de) 2002-04-12 2003-04-14 Übertragungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60304033T Expired - Lifetime DE60304033T2 (de) 2002-04-12 2003-04-14 Übertragungssystem

Country Status (6)

Country Link
US (3) US7526205B2 (de)
EP (2) EP1495607B1 (de)
AT (2) ATE313901T1 (de)
AU (2) AU2003224281A1 (de)
DE (2) DE60302881T2 (de)
WO (2) WO2003088607A1 (de)

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US8718476B2 (en) * 2008-02-27 2014-05-06 Xtera Communications, Inc. Tunable optical discriminator
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US8233551B2 (en) * 2008-07-07 2012-07-31 Intel Corporation Adjustable transmitter power for high speed links with constant bit error rate
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FR3006834B1 (fr) * 2013-06-07 2015-06-19 Thales Sa Procede et dispositif de transmission optique a debit utile adaptatif
US8989595B2 (en) * 2013-06-19 2015-03-24 Fujitsu Limited Mitigation of optical signal to noise ratio degradation arising from polarization dependent loss
JP6201471B2 (ja) * 2013-07-12 2017-09-27 富士通株式会社 光伝送システム、管理装置及び信号調整方法
US9331780B1 (en) * 2014-05-11 2016-05-03 Google Inc. Systems and methods for adaptive energy utilization of optical interconnection networks
US10070206B2 (en) * 2014-12-30 2018-09-04 Infinera Corporation Reduction of wavelength selective switch (WSS) filter-based impairment using differentiated channel modulation formats
US10411829B2 (en) * 2015-08-17 2019-09-10 Facebook, Inc. Apparatus for free-space optical communications at high data rates
EP3422603B1 (de) * 2017-06-29 2021-08-18 Nokia Solutions and Networks Oy Optische überwachungsvorrichtung und optisches überwachungsverfahren
US10756817B1 (en) * 2019-04-18 2020-08-25 Microsoft Technology Licensing, Llc Power switching for systems implementing throughput improvements for optical communications
US10897315B2 (en) 2019-04-18 2021-01-19 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10742326B1 (en) 2019-04-18 2020-08-11 Microsoft Technology Licensing, Llc Power-based encoding of data to be transmitted over an optical communication path
US10742325B1 (en) 2019-04-18 2020-08-11 Microsoft Technology Licensing, Llc Power-based encoding of data to be transmitted over an optical communication path
US11018776B2 (en) 2019-04-18 2021-05-25 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10873392B2 (en) 2019-04-18 2020-12-22 Microsoft Technology Licensing, Llc Throughput increases for optical communications
US10892847B2 (en) 2019-04-18 2021-01-12 Microsoft Technology Licensing, Llc Blind detection model optimization
US10862591B1 (en) 2019-04-18 2020-12-08 Microsoft Technology Licensing, Llc Unequal decision regions for throughput increases for optical communications
US10998982B2 (en) 2019-04-18 2021-05-04 Microsoft Technology Licensing, Llc Transmitter for throughput increases for optical communications
US10911155B2 (en) 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc System for throughput increases for optical communications
US10938485B2 (en) 2019-04-18 2021-03-02 Microsoft Technology Licensing, Llc Error control coding with dynamic ranges
US10911152B2 (en) 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10873393B2 (en) 2019-04-18 2020-12-22 Microsoft Technology Licensing, Llc Receiver training for throughput increases in optical communications
US10951342B2 (en) 2019-04-18 2021-03-16 Microsoft Technology Licensing, Llc Throughput increases for optical communications
US10686530B1 (en) 2019-04-18 2020-06-16 Microsoft Technology Licensing, Llc Power-based encoding of data to be transmitted over an optical communication path
US10911141B1 (en) 2019-07-30 2021-02-02 Microsoft Technology Licensing, Llc Dynamically selecting a channel model for optical communications

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Also Published As

Publication number Publication date
US7978973B2 (en) 2011-07-12
EP1495607A1 (de) 2005-01-12
DE60304033D1 (de) 2006-05-11
EP1495568B1 (de) 2006-03-15
AU2003222969A1 (en) 2003-10-27
US20090269068A1 (en) 2009-10-29
ATE313901T1 (de) 2006-01-15
ATE320681T1 (de) 2006-04-15
US20060050803A1 (en) 2006-03-09
WO2003088542A1 (en) 2003-10-23
US20050213966A1 (en) 2005-09-29
DE60304033T2 (de) 2006-11-09
US8971171B2 (en) 2015-03-03
EP1495607B1 (de) 2005-12-21
AU2003224281A1 (en) 2003-10-27
DE60302881T2 (de) 2006-08-24
WO2003088607A1 (en) 2003-10-23
EP1495568A1 (de) 2005-01-12
US7526205B2 (en) 2009-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition