SE516732C2 - Trestegs väljarenhet - Google Patents

Trestegs väljarenhet

Info

Publication number
SE516732C2
SE516732C2 SE9402019A SE9402019A SE516732C2 SE 516732 C2 SE516732 C2 SE 516732C2 SE 9402019 A SE9402019 A SE 9402019A SE 9402019 A SE9402019 A SE 9402019A SE 516732 C2 SE516732 C2 SE 516732C2
Authority
SE
Sweden
Prior art keywords
selector
stage
optical
unit
units
Prior art date
Application number
SE9402019A
Other languages
English (en)
Swedish (sv)
Other versions
SE9402019L (sv
SE9402019D0 (sv
Inventor
Karl Sven Magnus Buhrgard
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9402019A priority Critical patent/SE516732C2/sv
Publication of SE9402019D0 publication Critical patent/SE9402019D0/xx
Priority to EP95922825A priority patent/EP0764385A2/fr
Priority to AU27571/95A priority patent/AU700164B2/en
Priority to KR1019960707062A priority patent/KR100368899B1/ko
Priority to JP08502020A priority patent/JP3142063B2/ja
Priority to PCT/SE1995/000642 priority patent/WO1995035009A2/fr
Priority to CA002190104A priority patent/CA2190104C/fr
Priority to CN95193534A priority patent/CN1150515A/zh
Priority to BR9507962A priority patent/BR9507962A/pt
Priority to US08/464,942 priority patent/US5504824A/en
Publication of SE9402019L publication Critical patent/SE9402019L/xx
Priority to MXPA/A/1996/005964A priority patent/MXPA96005964A/xx
Priority to NO965248A priority patent/NO965248L/no
Priority to FI964925A priority patent/FI964925A0/fi
Publication of SE516732C2 publication Critical patent/SE516732C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/68—Grouping or interlacing selector groups or stages
    • H04Q3/685—Circuit arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • 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
    • H04Q11/0066—Provisions for optical burst or packet networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Electronic Switches (AREA)
SE9402019A 1994-06-10 1994-06-10 Trestegs väljarenhet SE516732C2 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9402019A SE516732C2 (sv) 1994-06-10 1994-06-10 Trestegs väljarenhet
AU27571/95A AU700164B2 (en) 1994-06-10 1995-06-02 Three stage switching unit
CA002190104A CA2190104C (fr) 1994-06-10 1995-06-02 Unite de commutation a trois etages
BR9507962A BR9507962A (pt) 1994-06-10 1995-06-02 Unidade de comutação em três estágios
KR1019960707062A KR100368899B1 (ko) 1994-06-10 1995-06-02 3단스위칭유닛
JP08502020A JP3142063B2 (ja) 1994-06-10 1995-06-02 ３段階スイッチ装置
PCT/SE1995/000642 WO1995035009A2 (fr) 1994-06-10 1995-06-02 Unite de commutation a trois etages
EP95922825A EP0764385A2 (fr) 1994-06-10 1995-06-02 Unite de commutation a trois etages
CN95193534A CN1150515A (zh) 1994-06-10 1995-06-02 三级交换单元
US08/464,942 US5504824A (en) 1994-06-10 1995-06-05 Three stage switching unit
MXPA/A/1996/005964A MXPA96005964A (es) 1994-06-10 1996-11-29 Unidad de conmutacion de tres etapas
NO965248A NO965248L (no) 1994-06-10 1996-12-09 Svitsjeenhet, spesielt en tre-trinns svitsjeenhet
FI964925A FI964925A0 (fi) 1994-06-10 1996-12-09 Kolmiasteinen kytkinyksikkö

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402019A SE516732C2 (sv) 1994-06-10 1994-06-10 Trestegs väljarenhet

Publications (3)

Publication Number Publication Date
SE9402019D0 SE9402019D0 (sv) 1994-06-10
SE9402019L SE9402019L (sv) 1995-12-11
SE516732C2 true SE516732C2 (sv) 2002-02-19

Family

ID=20394320

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402019A SE516732C2 (sv) 1994-06-10 1994-06-10 Trestegs väljarenhet

Country Status (12)

Country Link
US (1) US5504824A (fr)
EP (1) EP0764385A2 (fr)
JP (1) JP3142063B2 (fr)
KR (1) KR100368899B1 (fr)
CN (1) CN1150515A (fr)
AU (1) AU700164B2 (fr)
BR (1) BR9507962A (fr)
CA (1) CA2190104C (fr)
FI (1) FI964925A0 (fr)
NO (1) NO965248L (fr)
SE (1) SE516732C2 (fr)
WO (1) WO1995035009A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959767A (en) * 1996-12-31 1999-09-28 Lucent Technologies Loss-less optical cross-connect
JP2003199130A (ja) * 2001-12-27 2003-07-11 Fujitsu Ltd 光パスクロスコネクト装置及びその切替方法
CN1529458B (zh) * 2003-09-26 2010-04-14 中兴通讯股份有限公司 一种程控交换网中大容量无阻碍交换的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US503078A (en) * 1893-08-08 John fraser
US4787692A (en) * 1987-03-13 1988-11-29 American Telephone And Telegraph Company At&T Bell Laboratories Electro optical switch architectures
JPH0769549B2 (ja) * 1987-10-22 1995-07-31 国際電信電話株式会社 光駆動形スイッチ
JP2578946B2 (ja) * 1988-10-13 1997-02-05 富士通株式会社 光ａｔｍ交換方式
US5422967A (en) * 1989-01-30 1995-06-06 Hitachi, Ltd. Self-routing optical switch and optical switch array
US5077483A (en) * 1989-05-08 1991-12-31 At&T Bell Laboratories Network topology for reduced blocking and photonic system implementation thereof
JPH0430130A (ja) * 1990-05-25 1992-02-03 Nippon Telegr & Teleph Corp <Ntt> 光スイッチ
US5303078A (en) * 1990-12-18 1994-04-12 Bell Communications Research, Inc. Apparatus and method for large scale ATM switching
CA2058794C (fr) * 1991-01-08 1996-06-18 Tsuneo Kanai Repartiteur d'entree optique automatise
US5181134A (en) * 1991-03-15 1993-01-19 At&T Bell Laboratories Photonic cross-connect switch
US5414819A (en) * 1992-12-18 1995-05-09 Nec Research Institute, Inc. Optical interconnection network

Also Published As

Publication number Publication date
CA2190104A1 (fr) 1995-12-21
FI964925A7 (fi) 1996-12-09
WO1995035009A3 (fr) 1996-01-18
WO1995035009A2 (fr) 1995-12-21
SE9402019L (sv) 1995-12-11
SE9402019D0 (sv) 1994-06-10
KR970704322A (ko) 1997-08-09
AU2757195A (en) 1996-01-05
KR100368899B1 (ko) 2003-05-12
BR9507962A (pt) 1997-09-02
CA2190104C (fr) 1999-06-01
AU700164B2 (en) 1998-12-24
JP3142063B2 (ja) 2001-03-07
NO965248D0 (no) 1996-12-09
MX9605964A (es) 1998-06-30
EP0764385A2 (fr) 1997-03-26
JPH09506753A (ja) 1997-06-30
US5504824A (en) 1996-04-02
NO965248L (no) 1997-02-10
CN1150515A (zh) 1997-05-21
FI964925A0 (fi) 1996-12-09

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Legal Events

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NUG Patent has lapsed