ATE277465T1 - Optisches kommunikations-zugangs-netzwerk mit einem multiplexer/demultiplexer in jeder netzabschlusseinrichtung - Google Patents

Optisches kommunikations-zugangs-netzwerk mit einem multiplexer/demultiplexer in jeder netzabschlusseinrichtung

Info

Publication number
ATE277465T1
ATE277465T1 AT95120271T AT95120271T ATE277465T1 AT E277465 T1 ATE277465 T1 AT E277465T1 AT 95120271 T AT95120271 T AT 95120271T AT 95120271 T AT95120271 T AT 95120271T AT E277465 T1 ATE277465 T1 AT E277465T1
Authority
AT
Austria
Prior art keywords
access node
point
service
optical
network
Prior art date
Application number
AT95120271T
Other languages
English (en)
Inventor
Morales Antonio Aguilar
Flores Agustin Campos
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE277465T1 publication Critical patent/ATE277465T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0226—Fixed carrier allocation, e.g. according to service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • H04J14/023—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
    • H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0247—Sharing one wavelength for at least a group of ONUs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/0252—Sharing one wavelength for at least a group of ONUs, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Small-Scale Networks (AREA)
  • Glass Compositions (AREA)
  • Time-Division Multiplex Systems (AREA)
AT95120271T 1994-12-30 1995-12-21 Optisches kommunikations-zugangs-netzwerk mit einem multiplexer/demultiplexer in jeder netzabschlusseinrichtung ATE277465T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09402696A ES2109148B1 (es) 1994-12-30 1994-12-30 Red optica de comunicaciones.

Publications (1)

Publication Number Publication Date
ATE277465T1 true ATE277465T1 (de) 2004-10-15

Family

ID=8288455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95120271T ATE277465T1 (de) 1994-12-30 1995-12-21 Optisches kommunikations-zugangs-netzwerk mit einem multiplexer/demultiplexer in jeder netzabschlusseinrichtung

Country Status (9)

Country Link
US (1) US5706111A (de)
EP (1) EP0720322B1 (de)
JP (1) JP3717987B2 (de)
AT (1) ATE277465T1 (de)
AU (1) AU705905B2 (de)
CA (1) CA2166355A1 (de)
DE (1) DE69533538T2 (de)
ES (1) ES2109148B1 (de)
NZ (1) NZ280539A (de)

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Also Published As

Publication number Publication date
JPH08251110A (ja) 1996-09-27
DE69533538T2 (de) 2005-09-29
ES2109148B1 (es) 1998-07-01
NZ280539A (en) 1997-03-24
ES2109148A1 (es) 1998-01-01
CA2166355A1 (en) 1996-07-01
EP0720322A3 (de) 1998-06-10
EP0720322B1 (de) 2004-09-22
AU3791895A (en) 1996-07-11
AU705905B2 (en) 1999-06-03
US5706111A (en) 1998-01-06
DE69533538D1 (de) 2004-10-28
JP3717987B2 (ja) 2005-11-16
EP0720322A2 (de) 1996-07-03

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