WO2000077962A8 - Systeme et appareil de communication avec code orthogonal synchrone - Google Patents

Systeme et appareil de communication avec code orthogonal synchrone

Info

Publication number
WO2000077962A8
WO2000077962A8 PCT/US2000/015988 US0015988W WO0077962A8 WO 2000077962 A8 WO2000077962 A8 WO 2000077962A8 US 0015988 W US0015988 W US 0015988W WO 0077962 A8 WO0077962 A8 WO 0077962A8
Authority
WO
WIPO (PCT)
Prior art keywords
code
synchronous
communication systems
systems
codes
Prior art date
Application number
PCT/US2000/015988
Other languages
English (en)
Other versions
WO2000077962A1 (fr
Inventor
Anders Grunnet-Jepsen
Alan E Johnson
Eric S Maniloff
Thomas W Mossberg
Michael J Munroe
John N Sweetser
Original Assignee
Templex Technology 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 Templex Technology Inc filed Critical Templex Technology Inc
Priority to CA002376858A priority Critical patent/CA2376858C/fr
Priority to EP00941325A priority patent/EP1190517A4/fr
Publication of WO2000077962A1 publication Critical patent/WO2000077962A1/fr
Publication of WO2000077962A8 publication Critical patent/WO2000077962A8/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/005—Optical Code Multiplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Abstract

L'invention concerne des systèmes, un appareil et des procédés de communication à multiplexage par code (100), des codeurs étant destinés à coder et à décoder des flux de données au moyen de codes synchrones sensiblement orthogonaux. Ces systèmes de communication à multiplexage par code (100) sont conçus pour coder des signaux de données à l'aide de codes qui permettent de maintenir à un niveau acceptable des artefacts de décodage, par exemple une diaphonie susceptible d'apparaître au cours d'une extraction de données ou à intervalles de temps pendant cette extraction. Certains systèmes s'appuient sur l'utilisation de codes orthogonaux synchrones produits par des vecteurs orthogonaux complexes. Dans un exemple, un code à phase temporelle à trois niveaux qui comporte neuf éléments de code et permet de coder et de décoder de signaux de données est un système de communication à sept voies.
PCT/US2000/015988 1999-06-11 2000-06-09 Systeme et appareil de communication avec code orthogonal synchrone WO2000077962A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002376858A CA2376858C (fr) 1999-06-11 2000-06-09 Systeme et appareil de communication avec code orthogonal synchrone
EP00941325A EP1190517A4 (fr) 1999-06-11 2000-06-09 Systeme et appareil de communication avec code orthogonal synchrone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13859699P 1999-06-11 1999-06-11
US60/138,596 1999-06-11

Publications (2)

Publication Number Publication Date
WO2000077962A1 WO2000077962A1 (fr) 2000-12-21
WO2000077962A8 true WO2000077962A8 (fr) 2001-06-21

Family

ID=22482741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/015988 WO2000077962A1 (fr) 1999-06-11 2000-06-09 Systeme et appareil de communication avec code orthogonal synchrone

Country Status (3)

Country Link
EP (1) EP1190517A4 (fr)
CA (1) CA2376858C (fr)
WO (1) WO2000077962A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001067660A1 (fr) * 2000-03-09 2001-09-13 Nortel Networks Limited Multiplexage en repartition de longueur d'onde orthogonale destine a des reseaux optiques
FI20011418A (fi) * 2001-06-29 2002-12-30 Nokia Corp Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä
FR2913548A1 (fr) 2007-03-09 2008-09-12 France Telecom Procede de generation de signaux mutuellement orthogonaux dont le spectre est controle
US10897315B2 (en) 2019-04-18 2021-01-19 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10998982B2 (en) 2019-04-18 2021-05-04 Microsoft Technology Licensing, Llc Transmitter for 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
US10873393B2 (en) 2019-04-18 2020-12-22 Microsoft Technology Licensing, Llc Receiver training for throughput increases in optical communications
US11018776B2 (en) 2019-04-18 2021-05-25 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10938485B2 (en) 2019-04-18 2021-03-02 Microsoft Technology Licensing, Llc Error control coding with dynamic ranges
US10911155B2 (en) * 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc System for throughput increases for optical communications
US10911152B2 (en) 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10951342B2 (en) 2019-04-18 2021-03-16 Microsoft Technology Licensing, Llc Throughput increases for optical communications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06338873A (ja) * 1993-05-28 1994-12-06 Canon Inc 符号分割多重通信装置
KR0129820B1 (ko) * 1994-06-30 1998-04-15 김주용 인터럽트처리장치 및 그 방법
US5774450A (en) * 1995-01-10 1998-06-30 Matsushita Electric Industrial Co., Ltd. Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof
JP3444001B2 (ja) * 1995-02-10 2003-09-08 ソニー株式会社 符号検出回路
US5633741A (en) * 1995-02-23 1997-05-27 Lucent Technologies Inc. Multichannel optical fiber communications
US5832022A (en) * 1995-06-02 1998-11-03 Omnipoint Corporation Method and apparatus for controlling the modulation index of continuous phase modulated (CPM) signals
US5768269A (en) * 1995-08-25 1998-06-16 Terayon Corporation Apparatus and method for establishing frame synchronization in distributed digital data communication systems

Also Published As

Publication number Publication date
WO2000077962A1 (fr) 2000-12-21
EP1190517A1 (fr) 2002-03-27
EP1190517A4 (fr) 2006-10-04
CA2376858C (fr) 2006-02-14
CA2376858A1 (fr) 2000-12-21

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