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FI20031429A0 - Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa - Google Patents

Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa

Info

Publication number
FI20031429A0
FI20031429A0 FI20031429A FI20031429A FI20031429A0 FI 20031429 A0 FI20031429 A0 FI 20031429A0 FI 20031429 A FI20031429 A FI 20031429A FI 20031429 A FI20031429 A FI 20031429A FI 20031429 A0 FI20031429 A0 FI 20031429A0
Authority
FI
Finland
Prior art keywords
data transmission
upstream data
passive optical
optical networks
secure
Prior art date
Application number
FI20031429A
Other languages
English (en)
Swedish (sv)
Inventor
Ari Tervonen
Olli-Pekka Hiironen
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Priority to FI20031429A priority Critical patent/FI20031429A0/fi
Publication of FI20031429A0 publication Critical patent/FI20031429A0/fi
Priority to US10/717,601 priority patent/US7593638B2/en
Priority to JP2006530309A priority patent/JP4463820B2/ja
Priority to CN2004800274063A priority patent/CN1856953B/zh
Priority to PCT/FI2004/000486 priority patent/WO2005032024A1/en
Priority to EP04742228.2A priority patent/EP1668809B1/en
Priority to KR1020067005176A priority patent/KR100670229B1/ko
Priority to US12/006,963 priority patent/US7796888B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • 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
    • 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
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
FI20031429A 2003-10-02 2003-10-02 Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa FI20031429A0 (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20031429A FI20031429A0 (fi) 2003-10-02 2003-10-02 Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa
US10/717,601 US7593638B2 (en) 2003-10-02 2003-11-21 Secure upstream transmission in passive optical networks
JP2006530309A JP4463820B2 (ja) 2003-10-02 2004-08-18 受動光ネットワークにおける安全なアップストリーム送信のための方法およびシステム
CN2004800274063A CN1856953B (zh) 2003-10-02 2004-08-18 用于无源光学网络中安全上游传输的方法和系统
PCT/FI2004/000486 WO2005032024A1 (en) 2003-10-02 2004-08-18 Method and system for secure upstream transmission in passive optical networks
EP04742228.2A EP1668809B1 (en) 2003-10-02 2004-08-18 Method and system for secure upstream transmission in passive optical networks
KR1020067005176A KR100670229B1 (ko) 2003-10-02 2004-08-18 수동형 광 네트워크들에서 보안 업스트림 전송을 위한 방법및 시스템
US12/006,963 US7796888B2 (en) 2003-10-02 2008-01-08 Secure upstream transmission in passive optical networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031429A FI20031429A0 (fi) 2003-10-02 2003-10-02 Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa

Publications (1)

Publication Number Publication Date
FI20031429A0 true FI20031429A0 (fi) 2003-10-02

Family

ID=29225880

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031429A FI20031429A0 (fi) 2003-10-02 2003-10-02 Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa

Country Status (7)

Country Link
US (2) US7593638B2 (fi)
EP (1) EP1668809B1 (fi)
JP (1) JP4463820B2 (fi)
KR (1) KR100670229B1 (fi)
CN (1) CN1856953B (fi)
FI (1) FI20031429A0 (fi)
WO (1) WO2005032024A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20031429A0 (fi) * 2003-10-02 2003-10-02 Nokia Corp Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa
CN100413237C (zh) * 2005-07-21 2008-08-20 上海交通大学 支持光网络单元组内通信的波带选择型无源光网络系统
WO2009007973A1 (en) * 2007-07-11 2009-01-15 Technion - Research & Development Foundation Ltd Enhanced smf passive optical networks using polarization beamforming
EP2034648A1 (en) * 2007-09-10 2009-03-11 Nokia Siemens Networks Oy Method to secure the upstream data transmission in an optical network
US7860121B2 (en) * 2007-10-31 2010-12-28 Cortina Systems, Inc. Forwarding loop prevention apparatus and methods
US8850197B2 (en) * 2009-07-31 2014-09-30 Futurewei Technologies, Inc. Optical network terminal management control interface-based passive optical network security enhancement
US11646954B1 (en) 2020-03-30 2023-05-09 Amazon Technologies, Inc. Dynamic function representation of time series data based on network connectivity
US11018963B1 (en) * 2020-03-30 2021-05-25 Amazon Technologies, Inc. Dynamic granularity of time series data based on network conditions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA836710B (en) 1982-09-30 1984-05-30 Int Standard Electric Corp Optical fibre
GB8727846D0 (en) 1987-11-27 1987-12-31 British Telecomm Optical communications network
GB9026898D0 (en) 1990-12-11 1991-01-30 British Telecomm Optical communications system
US6684031B1 (en) * 1998-06-18 2004-01-27 Lucent Technologies Inc. Ethernet fiber access communications system
JP2000151517A (ja) 1998-11-06 2000-05-30 Toshiba Corp 光通信システム
WO2000030281A1 (en) 1998-11-12 2000-05-25 Telcordia Technologies, Inc. Method and system for securing wavelength division multiplex systems
JP3502033B2 (ja) 2000-10-20 2004-03-02 沖電気工業株式会社 テスト回路
US20020076039A1 (en) * 2000-12-20 2002-06-20 Bruce Levens Method and apparatus for securing telephone passwords
US20050078958A1 (en) * 2001-08-10 2005-04-14 Chang-Joon Chae Optical csma/cd technique
US6925263B2 (en) * 2001-09-28 2005-08-02 Intel Corporation Method and apparatus for transmission of upstream data in an optical network
EP1385282A1 (en) * 2002-07-22 2004-01-28 Lucent Technologies Inc. Optical network using passive reflective splitting
FI20031429A0 (fi) * 2003-10-02 2003-10-02 Nokia Corp Varma upstream -tiedonsiirto passiivisessa optisissa verkoissa

Also Published As

Publication number Publication date
KR20060095963A (ko) 2006-09-05
JP2007508730A (ja) 2007-04-05
US7593638B2 (en) 2009-09-22
US20050074239A1 (en) 2005-04-07
EP1668809B1 (en) 2013-04-24
WO2005032024A1 (en) 2005-04-07
US20100008668A1 (en) 2010-01-14
CN1856953A (zh) 2006-11-01
CN1856953B (zh) 2013-02-27
KR100670229B1 (ko) 2007-01-17
US7796888B2 (en) 2010-09-14
EP1668809A1 (en) 2006-06-14
JP4463820B2 (ja) 2010-05-19

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