SE9202526L - Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät - Google Patents

Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät

Info

Publication number
SE9202526L
SE9202526L SE9202526A SE9202526A SE9202526L SE 9202526 L SE9202526 L SE 9202526L SE 9202526 A SE9202526 A SE 9202526A SE 9202526 A SE9202526 A SE 9202526A SE 9202526 L SE9202526 L SE 9202526L
Authority
SE
Sweden
Prior art keywords
network
information
distributing
controlling
nodes
Prior art date
Application number
SE9202526A
Other languages
English (en)
Other versions
SE9202526D0 (sv
SE500320C2 (sv
Inventor
L Johansen
J Claesson
Original Assignee
Televerket
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 Televerket filed Critical Televerket
Priority to SE9202526A priority Critical patent/SE500320C2/sv
Publication of SE9202526D0 publication Critical patent/SE9202526D0/sv
Priority to EP93916347A priority patent/EP0657075A1/en
Priority to PCT/SE1993/000580 priority patent/WO1994006226A1/en
Priority to US08/174,261 priority patent/US5479287A/en
Publication of SE9202526L publication Critical patent/SE9202526L/sv
Publication of SE500320C2 publication Critical patent/SE500320C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0071—Provisions for the electrical-optical layer interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0009—Construction using wavelength filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0013—Construction using gating amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0015—Construction using splitting combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0018—Construction using tunable transmitters or receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects
    • H04Q2011/0092—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects
    • H04Q2011/0094—Star

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE9202526A 1992-08-31 1992-08-31 Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät SE500320C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9202526A SE500320C2 (sv) 1992-08-31 1992-08-31 Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät
EP93916347A EP0657075A1 (en) 1992-08-31 1993-06-24 Flexible network concept
PCT/SE1993/000580 WO1994006226A1 (en) 1992-08-31 1993-06-24 Flexible network concept
US08/174,261 US5479287A (en) 1992-08-31 1993-12-28 Switchable optical network with improved transmission ability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9202526A SE500320C2 (sv) 1992-08-31 1992-08-31 Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät
US08/174,261 US5479287A (en) 1992-08-31 1993-12-28 Switchable optical network with improved transmission ability

Publications (3)

Publication Number Publication Date
SE9202526D0 SE9202526D0 (sv) 1992-08-31
SE9202526L true SE9202526L (sv) 1994-03-01
SE500320C2 SE500320C2 (sv) 1994-05-30

Family

ID=26661522

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202526A SE500320C2 (sv) 1992-08-31 1992-08-31 Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät

Country Status (4)

Country Link
US (1) US5479287A (sv)
EP (1) EP0657075A1 (sv)
SE (1) SE500320C2 (sv)
WO (1) WO1994006226A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100251692B1 (ko) * 1997-09-12 2000-04-15 윤종용 광섬유 가입자 망
US6647208B1 (en) 1999-03-18 2003-11-11 Massachusetts Institute Of Technology Hybrid electronic/optical switch system
US6583901B1 (en) * 2000-02-23 2003-06-24 Henry Hung Optical communications system with dynamic channel allocation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198903B (en) * 1986-12-18 1991-03-20 Stc Plc Optical communication system
GB2199209B (en) * 1986-12-18 1991-03-06 Stc Plc Optical communication systems
CA1314935C (en) * 1987-01-05 1993-03-23 British Telecommunications Public Limited Company Optical communications network
US4873681A (en) * 1988-01-26 1989-10-10 Bell Communications Research, Inc. Hybrid optical and electronic packet switch
GB2224611B (en) * 1988-11-08 1993-04-28 Stc Plc Synchronous multi-frequency optical network
GB2224902A (en) * 1988-11-11 1990-05-16 Stc Plc Optical communication system
GB2227623A (en) * 1989-01-28 1990-08-01 Stc Plc Optical fibre network
GB8902746D0 (en) * 1989-02-08 1989-03-30 British Telecomm Communications network
DE58908572D1 (de) * 1989-02-20 1994-12-01 Licentia Gmbh Sternförmiges netz für die datenkommunikation zwischen stationen.

Also Published As

Publication number Publication date
US5479287A (en) 1995-12-26
WO1994006226A1 (en) 1994-03-17
EP0657075A1 (en) 1995-06-14
SE9202526D0 (sv) 1992-08-31
SE500320C2 (sv) 1994-05-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed