AU8470098A - Communication using spread spectrum methods over optical fibers - Google Patents

Communication using spread spectrum methods over optical fibers

Info

Publication number
AU8470098A
AU8470098A AU84700/98A AU8470098A AU8470098A AU 8470098 A AU8470098 A AU 8470098A AU 84700/98 A AU84700/98 A AU 84700/98A AU 8470098 A AU8470098 A AU 8470098A AU 8470098 A AU8470098 A AU 8470098A
Authority
AU
Australia
Prior art keywords
communication
optical fibers
spread spectrum
over optical
methods over
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.)
Abandoned
Application number
AU84700/98A
Other languages
English (en)
Inventor
Per Granestrand
Jean-Pierre Weber
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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=20407862&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU8470098(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU8470098A publication Critical patent/AU8470098A/en
Abandoned legal-status Critical Current

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
    • 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/005—Optical Code Multiplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
AU84700/98A 1997-07-31 1998-07-30 Communication using spread spectrum methods over optical fibers Abandoned AU8470098A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9702843 1997-07-31
SE9702843A SE523374C2 (sv) 1997-07-31 1997-07-31 Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer
PCT/SE1998/001424 WO1999007087A2 (en) 1997-07-31 1998-07-30 Communication using spread spectrum methods over optical fibers

Publications (1)

Publication Number Publication Date
AU8470098A true AU8470098A (en) 1999-02-22

Family

ID=20407862

Family Applications (1)

Application Number Title Priority Date Filing Date
AU84700/98A Abandoned AU8470098A (en) 1997-07-31 1998-07-30 Communication using spread spectrum methods over optical fibers

Country Status (10)

Country Link
US (1) US6922431B1 (enExample)
EP (1) EP1000473A2 (enExample)
JP (1) JP3775990B2 (enExample)
KR (1) KR100393892B1 (enExample)
CN (1) CN1174569C (enExample)
AU (1) AU8470098A (enExample)
CA (1) CA2298599A1 (enExample)
SE (1) SE523374C2 (enExample)
TW (1) TW393838B (enExample)
WO (1) WO1999007087A2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3974984B2 (ja) * 1997-11-28 2007-09-12 松下電器産業株式会社 マルチポイント光送信システム
US6839334B1 (en) 1999-05-17 2005-01-04 Lucent Technologies Inc. Control channel for time division multiple access systems
AU2001225998A1 (en) * 2000-03-09 2001-09-17 Nortel Networks Limited Orthogonal wavelength division multiplexing for optical networks
GB0005615D0 (en) * 2000-03-09 2000-05-03 Univ Southampton An optical processing device based on fiber grating
CA2445805A1 (en) * 2001-05-01 2002-11-07 Accessphotonic Networks Inc. Optical communications system and method for transmitting point-to-point and broadcast signals
JP4586305B2 (ja) * 2001-06-18 2010-11-24 沖電気工業株式会社 多重化光伝送方法及び多重化光伝送装置
FI20011418A7 (fi) * 2001-06-29 2002-12-30 Nokia Corp Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä
FR2827971B1 (fr) 2001-07-27 2003-10-10 Thales Sa Reseau de communications optiques, multi-utilisateurs, reconfigurable a faible temps de latence
US7702245B1 (en) 2001-08-15 2010-04-20 Cisco Technology, Inc. Spread spectrum in-band utility communication channel
US20030161634A1 (en) * 2001-12-17 2003-08-28 Costabile James J. Efficient and scalable data transport system for DWDM cable TV networks
US7242976B2 (en) 2004-04-02 2007-07-10 Oki Electric Industry Co., Ltd. Device and method for selecting codes
US7826745B2 (en) * 2005-12-21 2010-11-02 International Business Machines Corporation Open fiber control and loss of light propagation in time division multiplexed inter-system channel link
US7860395B2 (en) 2006-02-02 2010-12-28 Oki Electric Industry Co., Ltd. Optical access network system
US8462931B2 (en) * 2006-05-25 2013-06-11 Avaya, Inc. Monitoring signal path quality in a conference call
EP2033349B1 (en) * 2006-06-02 2011-10-26 Aurora Networks, Inc. Wdm transport of sub-carrier-multiplexed signals over an optical fiber in low-dispersion spectral regions
CN101001111B (zh) * 2006-12-31 2010-05-12 华为技术有限公司 一种利用光纤传送数据信号的方法、装置和系统
JP2008301153A (ja) 2007-05-31 2008-12-11 Oki Electric Ind Co Ltd 受動光ネットワーク通信方法及び受動光ネットワーク通信システム
KR101580004B1 (ko) * 2008-08-08 2015-12-24 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 단말 장치 및 수신 방법
US8594155B2 (en) * 2009-01-06 2013-11-26 Qualcomm Incorporated Multi-carrier transmitter design on adjacent carriers in a single frequency band on the uplink in W-CDMA/HSPA
CN102468886A (zh) * 2010-11-01 2012-05-23 北京北方微电子基地设备工艺研究中心有限责任公司 一种光电信号传输方法、光电传感器及微电子加工设备
US9031409B2 (en) * 2011-04-29 2015-05-12 Arris Technology, Inc. System and method for avoiding upstream interference in RF-over-glass network
JP5870754B2 (ja) 2012-02-27 2016-03-01 富士通株式会社 光信号送信装置及び光信号送信方法
CN108702208B (zh) * 2016-02-19 2020-07-24 华为技术有限公司 利用扩频导频音的光信道监测
US11310571B2 (en) * 2017-03-15 2022-04-19 Oracle International Corporation Optically switched network topology
US10602245B2 (en) 2017-04-04 2020-03-24 Oracle International Corporation Medium-access control technique for optically switched networks
US10852433B2 (en) 2018-03-15 2020-12-01 Massachusetts Institute Of Technology Lidar resistant to interference and hacking
CN114915343A (zh) * 2021-02-10 2022-08-16 华为技术有限公司 光耦合器、通信方法及通信系统
CN113037678B (zh) * 2021-02-26 2021-11-23 江苏科大亨芯半导体技术有限公司 标注光纤波长的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932688A1 (de) 1979-08-11 1981-02-26 Bayer Ag Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren
FR2467512A1 (fr) * 1979-10-15 1981-04-17 Crouzet Sa Systeme de transmission multiacces integral simultane sur lignes de transmission par fibres optiques
GB2125253B (en) * 1982-07-27 1985-09-11 Standard Telephones Cables Ltd Data communications system
GB8616050D0 (en) 1986-07-01 1986-08-06 British Telecomm Optical local transmission system
US4930140A (en) 1989-01-13 1990-05-29 Agilis Corporation Code division multiplex system using selectable length spreading code sequences
WO1992002094A1 (en) 1990-07-23 1992-02-06 Omnipoint Corporation Sawc phase-detection method and apparatus
US5365544A (en) * 1990-12-05 1994-11-15 Interdigital Technology Corporation CDMA communications and geolocation system and method
US5370114A (en) * 1992-03-12 1994-12-06 Wong; Jacob Y. Non-invasive blood chemistry measurement by stimulated infrared relaxation emission
JPH05268658A (ja) 1992-03-18 1993-10-15 Kokusai Denshin Denwa Co Ltd <Kdd> Ｃｄｍａ通信方式
US5519526A (en) 1992-10-21 1996-05-21 California Institute Of Technology Optical protocols for communication networks
JP3003839B2 (ja) * 1993-11-08 2000-01-31 エヌ・ティ・ティ移動通信網株式会社 Ｃｄｍａ通信方法および装置
JP3202125B2 (ja) * 1994-03-10 2001-08-27 沖電気工業株式会社 符号分割多元接続システム
JPH07297776A (ja) * 1994-04-22 1995-11-10 Oki Electric Ind Co Ltd 通信システム
US5768269A (en) * 1995-08-25 1998-06-16 Terayon Corporation Apparatus and method for establishing frame synchronization in distributed digital data communication systems
US6108317A (en) * 1995-11-01 2000-08-22 Stm Wireless, Inc. Cyclic code phase multiple access for inbound satellite communications
JPH09153862A (ja) * 1995-11-30 1997-06-10 Kokusai Denshin Denwa Co Ltd <Kdd> 光増幅中継伝送システムの監視方法
DE19605567A1 (de) * 1996-02-15 1997-08-21 Sel Alcatel Ag Optisches frequenzkodiertes CDMA-Übertragungssystem und optischer Empfänger dafür
US5960398A (en) * 1996-07-31 1999-09-28 Wictor Company Of Japan, Ltd. Copyright information embedding apparatus
US5909279A (en) * 1997-03-17 1999-06-01 Hughes Electronics Corporation Ultrasonic sensor using short coherence length optical source, and operating method

Also Published As

Publication number Publication date
SE9702843D0 (sv) 1997-07-31
CN1174569C (zh) 2004-11-03
CN1272989A (zh) 2000-11-08
KR20010022489A (ko) 2001-03-15
CA2298599A1 (en) 1999-02-11
JP2001512919A (ja) 2001-08-28
EP1000473A2 (en) 2000-05-17
TW393838B (en) 2000-06-11
KR100393892B1 (ko) 2003-08-06
WO1999007087A2 (en) 1999-02-11
US6922431B1 (en) 2005-07-26
JP3775990B2 (ja) 2006-05-17
SE523374C2 (sv) 2004-04-13
SE9702843L (sv) 1999-02-01
WO1999007087A3 (en) 1999-04-22

Similar Documents

Publication Publication Date Title
AU8470098A (en) Communication using spread spectrum methods over optical fibers
EP0896663A4 (en) TRANSFER OF SPECTRAL INFORMATION THROUGH OPTICAL COMMUNICATION FIBERS
AU7649396A (en) Spread spectrum communication system
AU6460998A (en) Bit-rate transparent wdm optical communication system with remodulators
AU7408796A (en) Spread spectrum communications system
AU1500299A (en) Integrating communications networks
AU3502497A (en) Laser communication device
AU3376397A (en) Multi-mode communication network with handset-selected channel assignments
EP0940697A4 (en) OPTICAL FIBER WITH DISPERSION SLOPE COMPENSATION
AU4061997A (en) High capacity spread spectrum optical communications system
AU2427299A (en) Optical telecommunications networks
AU4742797A (en) Optical fiber connector
AU1497699A (en) Optical correlator
AU1236899A (en) Optical receiver
GB9713129D0 (en) Optical communication
AU7283300A (en) Wdm optical communication system
AU4588697A (en) Optical mach-zehnder time division demultiplexer
AU2349797A (en) Optical network unit
AU4274397A (en) Optical network termination unit
AU1272999A (en) Optical fiber preparation unit
AU1686699A (en) Optical fiber
AU9648798A (en) Dispersion-shifted optical fiber
GB9524203D0 (en) Optical communications
AU1236999A (en) Optical receiver
AU1272599A (en) Remodulators for wdm optical communication systems

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase