NO983894L - Optisk TDMA-nettverk med m°rke pulser - Google Patents

Optisk TDMA-nettverk med m°rke pulser

Info

Publication number
NO983894L
NO983894L NO983894A NO983894A NO983894L NO 983894 L NO983894 L NO 983894L NO 983894 A NO983894 A NO 983894A NO 983894 A NO983894 A NO 983894A NO 983894 L NO983894 L NO 983894L
Authority
NO
Norway
Prior art keywords
optical
dark
dark pulses
tdma network
pulses
Prior art date
Application number
NO983894A
Other languages
English (en)
Norwegian (no)
Other versions
NO983894D0 (no
Inventor
Kevin Smith
Julian Kazimierz Lucek
Danny Robert Pitcher
Terence Widdowson
David Graham Moodie
Andrew David Ellis
Original Assignee
British Telecomm
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
Priority claimed from GBGB9604020.9A external-priority patent/GB9604020D0/en
Priority claimed from GBGB9613345.9A external-priority patent/GB9613345D0/en
Priority claimed from GBGB9620502.6A external-priority patent/GB9620502D0/en
Priority claimed from EP96307207A external-priority patent/EP0835002A1/fr
Application filed by British Telecomm filed Critical British Telecomm
Publication of NO983894D0 publication Critical patent/NO983894D0/no
Publication of NO983894L publication Critical patent/NO983894L/no

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
    • H04B10/27—Arrangements for networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0075—Arrangements for synchronising receiver with transmitter with photonic or optical means
    • 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
    • H04B10/505—Laser transmitters using external modulation
    • 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
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5051—Laser transmitters using external modulation using a series, i.e. cascade, combination of modulators
    • 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
    • H04B10/508—Pulse generation, e.g. generation of solitons
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • H04L7/0037—Delay of clock signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H04J14/083—Add and drop multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
NO983894A 1996-02-26 1998-08-25 Optisk TDMA-nettverk med m°rke pulser NO983894L (no)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB9604020.9A GB9604020D0 (en) 1996-02-26 1996-02-26 Optical network
EP96301277 1996-02-26
EP96304694 1996-06-26
GBGB9613345.9A GB9613345D0 (en) 1996-06-26 1996-06-26 Optical network
GBGB9620502.6A GB9620502D0 (en) 1996-10-02 1996-10-02 Optical network
EP96307207A EP0835002A1 (fr) 1996-10-02 1996-10-02 Réseau optique
PCT/GB1997/000520 WO1997031436A1 (fr) 1996-02-26 1997-02-25 Reseau optique a acces multiple par repartition dans le temps a impulsions obscures

Publications (2)

Publication Number Publication Date
NO983894D0 NO983894D0 (no) 1998-08-25
NO983894L true NO983894L (no) 1998-08-26

Family

ID=27545815

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983894A NO983894L (no) 1996-02-26 1998-08-25 Optisk TDMA-nettverk med m°rke pulser

Country Status (8)

Country Link
EP (1) EP0883938A1 (fr)
JP (1) JP2002516043A (fr)
KR (1) KR19990087351A (fr)
AU (1) AU732674B2 (fr)
CA (1) CA2245716A1 (fr)
NO (1) NO983894L (fr)
NZ (1) NZ331214A (fr)
WO (1) WO1997031436A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6381056B1 (en) 1995-03-31 2002-04-30 British Telecommunications Public Limited Company Dark pulse generation and transmission
US6239892B1 (en) * 1998-05-31 2001-05-29 Sun Microsystems, Inc. Method and apparatus for bit synchronization in optical communication and networking systems
CN1061496C (zh) * 1998-06-09 2001-01-31 北京格林威通信技术有限公司 光传输网络中的自定时方法及设备
WO2001073981A1 (fr) * 2000-03-27 2001-10-04 Siemens Aktiengesellschaft Generateur de signaux optiques de donnees rz et procede correspondant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754452A (en) * 1986-09-11 1988-06-28 American Telephone And Telegraph Company, At&T Bell Laboratories Optical local area network using a common optical carrier with separate user angle modulation
JPH06504415A (ja) * 1990-10-18 1994-05-19 テルストラ　コーポレイション　リミテッド 疑似ソリトン通信システム
US6381056B1 (en) * 1995-03-31 2002-04-30 British Telecommunications Public Limited Company Dark pulse generation and transmission

Also Published As

Publication number Publication date
NZ331214A (en) 1999-10-28
EP0883938A1 (fr) 1998-12-16
NO983894D0 (no) 1998-08-25
AU732674B2 (en) 2001-04-26
CA2245716A1 (fr) 1997-08-28
JP2002516043A (ja) 2002-05-28
KR19990087351A (ko) 1999-12-27
AU1888297A (en) 1997-09-10
WO1997031436A1 (fr) 1997-08-28

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application