HK33596A - Photonic local/metropolitan area network - Google Patents

Photonic local/metropolitan area network

Info

Publication number
HK33596A
HK33596A HK33596A HK33596A HK33596A HK 33596 A HK33596 A HK 33596A HK 33596 A HK33596 A HK 33596A HK 33596 A HK33596 A HK 33596A HK 33596 A HK33596 A HK 33596A
Authority
HK
Hong Kong
Prior art keywords
area network
metropolitan area
photonic local
photonic
local
Prior art date
Application number
HK33596A
Other languages
English (en)
Inventor
Zygmunt Haas
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Publication of HK33596A publication Critical patent/HK33596A/xx

Links

Classifications

    • 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]
    • 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]
    • H04L12/2852—Metropolitan area networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
HK33596A 1989-02-23 1996-02-29 Photonic local/metropolitan area network HK33596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/314,724 US4970717A (en) 1989-02-23 1989-02-23 Photonic local/metropolitan area network

Publications (1)

Publication Number Publication Date
HK33596A true HK33596A (en) 1996-03-08

Family

ID=23221168

Family Applications (1)

Application Number Title Priority Date Filing Date
HK33596A HK33596A (en) 1989-02-23 1996-02-29 Photonic local/metropolitan area network

Country Status (8)

Country Link
US (1) US4970717A (fr)
EP (1) EP0389097B1 (fr)
JP (1) JP2523201B2 (fr)
KR (1) KR900013738A (fr)
CA (1) CA2005997C (fr)
DE (1) DE69022758T2 (fr)
ES (1) ES2078940T3 (fr)
HK (1) HK33596A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138615A (en) * 1989-06-22 1992-08-11 Digital Equipment Corporation Reconfiguration system and method for high-speed mesh connected local area network
US5421030A (en) * 1991-09-17 1995-05-30 Com21, Inc. Communications system and method for bi-directional communications between an upstream control facility and downstream user terminals
US5341415A (en) * 1992-09-22 1994-08-23 Paul Baran Method and apparatus for sharing of common in-house wiring to permit multiple telephone carriers to serve the same customer
WO1994008414A1 (fr) * 1992-09-29 1994-04-14 Com 21, Inc. Systeme telephonique et de transmission de donnees cellulaires a acces detourne a un reseau longue distance
US5425027A (en) * 1993-01-04 1995-06-13 Com21, Inc. Wide area fiber and TV cable fast packet cell network
GB2321563B (en) * 1997-01-24 1999-04-21 Plessey Telecomm Burst mode wavelength manager
WO1999014900A2 (fr) * 1997-09-17 1999-03-25 British Telecommunications Public Limited Company Reseau de communication
US6128113A (en) * 1998-03-04 2000-10-03 Dynamics Research Corporation Transparent optical communications switch
US6748451B2 (en) 1998-05-26 2004-06-08 Dow Global Technologies Inc. Distributed computing environment using real-time scheduling logic and time deterministic architecture
US6567429B1 (en) 1998-06-02 2003-05-20 Dynamics Research Corporation Wide area multi-service broadband network
DE19940565C1 (de) * 1999-08-26 2001-02-01 Siemens Ag Verfahren zur Leitweglenkung von Datenpaketen eines optischen Datenpaketstromes
US7145704B1 (en) 2003-11-25 2006-12-05 Cheetah Omni, Llc Optical logic gate based optical router
US7308002B2 (en) * 2003-11-24 2007-12-11 Intergrated System Solution Corp. Packet type arbitrator in WLAN and corresponding arbitrating method
US7245831B2 (en) * 2004-10-04 2007-07-17 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Optical packet switching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674085A (en) * 1985-03-21 1987-06-16 American Telephone And Telegraph Co. Local area network
FR2586874B1 (fr) * 1985-08-29 1988-08-05 Comp Generale Electricite Dispositif de telecommunication par fibres optiques.
GB8530087D0 (en) * 1985-12-06 1986-02-12 British Telecomm Operating multi access optical network
US4701907C1 (en) * 1986-02-03 2002-08-27 Collins Mary Dynamically reconfigurable time-space-time digital switch and network
JPH0695688B2 (ja) * 1986-08-26 1994-11-24 日本電気株式会社 ル−プバック制御装置
US4847837A (en) * 1986-11-07 1989-07-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Local area network with fault-checking, priorities and redundant backup
US4766530A (en) * 1986-11-24 1988-08-23 Westinghouse Electric Corp. Token passing scheme for a predetermined configuration local area network
US4835763A (en) * 1988-02-04 1989-05-30 Bell Communications Research, Inc. Survivable ring network

Also Published As

Publication number Publication date
CA2005997A1 (fr) 1990-08-23
EP0389097B1 (fr) 1995-10-04
US4970717A (en) 1990-11-13
DE69022758D1 (de) 1995-11-09
CA2005997C (fr) 1995-02-14
KR900013738A (ko) 1990-09-06
EP0389097A2 (fr) 1990-09-26
DE69022758T2 (de) 1996-03-14
ES2078940T3 (es) 1996-01-01
JP2523201B2 (ja) 1996-08-07
JPH02248133A (ja) 1990-10-03
EP0389097A3 (fr) 1991-12-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)