ATE96959T1 - Optisches netzwerk. - Google Patents

Optisches netzwerk.

Info

Publication number
ATE96959T1
ATE96959T1 AT89201604T AT89201604T ATE96959T1 AT E96959 T1 ATE96959 T1 AT E96959T1 AT 89201604 T AT89201604 T AT 89201604T AT 89201604 T AT89201604 T AT 89201604T AT E96959 T1 ATE96959 T1 AT E96959T1
Authority
AT
Austria
Prior art keywords
transmission
signals
information
control
signal
Prior art date
Application number
AT89201604T
Other languages
English (en)
Inventor
Sijtze Born
Johannes Herman Herlaar
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Application granted granted Critical
Publication of ATE96959T1 publication Critical patent/ATE96959T1/de

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
    • H04B10/2589—Bidirectional transmission
    • 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]
    • H04L12/42—Loop networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
  • Small-Scale Networks (AREA)
AT89201604T 1988-06-22 1989-06-20 Optisches netzwerk. ATE96959T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8801590A NL8801590A (nl) 1988-06-22 1988-06-22 Optisch netwerk waarbij transmissie, samenvoegen resp. scheiden van informatie- en stuursignalen en routering in het optische domein plaatsvinden.
EP89201604A EP0355877B1 (de) 1988-06-22 1989-06-20 Optisches Netzwerk

Publications (1)

Publication Number Publication Date
ATE96959T1 true ATE96959T1 (de) 1993-11-15

Family

ID=19852504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89201604T ATE96959T1 (de) 1988-06-22 1989-06-20 Optisches netzwerk.

Country Status (7)

Country Link
US (1) US5058206A (de)
EP (1) EP0355877B1 (de)
AT (1) ATE96959T1 (de)
DE (2) DE68910427T2 (de)
ES (1) ES2014957T3 (de)
GR (1) GR900300019T1 (de)
NL (1) NL8801590A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238032B (it) * 1990-01-30 1993-06-23 Pirelli Cavi Spa Linea di telecomunicazione a fibre ottiche con canali separati di servizio
US5371621A (en) * 1993-08-23 1994-12-06 Unisys Corporation Self-routing multi-stage photonic interconnect
US5463486A (en) * 1993-08-23 1995-10-31 Unisys Corporation Self-routing multi-stage photonic interconnect
DE19701888A1 (de) 1997-01-21 1998-07-23 Alsthom Cge Alcatel System zur optischen Übertragung von Informationen
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
US6978090B1 (en) * 2000-07-31 2005-12-20 Nortel Networks Limited Optical network architecture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025332A (ja) * 1983-07-22 1985-02-08 Hitachi Ltd ル−プ状光伝送システム
JPS60105334A (ja) * 1983-11-14 1985-06-10 Nec Corp 光通信装置の障害監視方式
US4783851A (en) * 1984-01-27 1988-11-08 Yokogawa Electric Corporation Optical communication system
DE3578905D1 (de) * 1985-04-23 1990-08-30 Ibm Nebenanschlussanordnung und verfahren zum stationsanschliessen fuer ein ringkommunikationssystem.
US4761832A (en) * 1985-06-28 1988-08-02 Amp Incorporated Fiber optic switching network
US4704713A (en) * 1985-12-26 1987-11-03 Bell Communications Research, Inc. Optical ring network
JPS639335A (ja) * 1986-06-30 1988-01-16 Sumitomo Electric Ind Ltd 光ロ−カルエリアネツトワ−ク

Also Published As

Publication number Publication date
DE68910427T2 (de) 1994-05-11
NL8801590A (nl) 1990-01-16
EP0355877B1 (de) 1993-11-03
ES2014957T3 (es) 1994-03-01
DE68910427D1 (de) 1993-12-09
US5058206A (en) 1991-10-15
DE355877T1 (de) 1990-05-23
GR900300019T1 (en) 1991-06-07
ES2014957A4 (es) 1990-08-01
EP0355877A1 (de) 1990-02-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee