DE69535052D1 - Multiplexing in einem passiven optischen Netzwerk - Google Patents

Multiplexing in einem passiven optischen Netzwerk

Info

Publication number
DE69535052D1
DE69535052D1 DE69535052T DE69535052T DE69535052D1 DE 69535052 D1 DE69535052 D1 DE 69535052D1 DE 69535052 T DE69535052 T DE 69535052T DE 69535052 T DE69535052 T DE 69535052T DE 69535052 D1 DE69535052 D1 DE 69535052D1
Authority
DE
Germany
Prior art keywords
multiplexing
optical network
passive optical
passive
network
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69535052T
Other languages
English (en)
Other versions
DE69535052T2 (de
Inventor
Richard John Proctor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson AB
Original Assignee
Marconi UK Intellectual Property Ltd
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
Priority claimed from GB9413716A external-priority patent/GB9413716D0/en
Application filed by Marconi UK Intellectual Property Ltd filed Critical Marconi UK Intellectual Property Ltd
Publication of DE69535052D1 publication Critical patent/DE69535052D1/de
Application granted granted Critical
Publication of DE69535052T2 publication Critical patent/DE69535052T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • 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
    • H04L2012/5603—Access techniques
    • H04L2012/5609—Topology
    • H04L2012/561—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • 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
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • 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
    • H04L2012/5629—Admission control
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
DE1995635052 1994-07-07 1995-07-04 Multiplexing in einem passiven optischen Netzwerk Expired - Lifetime DE69535052T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9413716 1994-07-07
GB9413716A GB9413716D0 (en) 1994-07-07 1994-07-07 Telecommunications network
GB9418354A GB9418354D0 (en) 1994-07-07 1994-09-12 Telecommunications network
GB9418354 1994-09-12

Publications (2)

Publication Number Publication Date
DE69535052D1 true DE69535052D1 (de) 2006-07-27
DE69535052T2 DE69535052T2 (de) 2007-01-11

Family

ID=26305219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995635052 Expired - Lifetime DE69535052T2 (de) 1994-07-07 1995-07-04 Multiplexing in einem passiven optischen Netzwerk

Country Status (3)

Country Link
EP (1) EP0691760B1 (de)
DE (1) DE69535052T2 (de)
GB (1) GB2291299B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI99186C (fi) 1995-11-07 1997-10-10 Nokia Oy Ab Yläsuunnan saantimenetelmä kaksisuuntaisessa tietoliikennejärjestelmässä
GB9616380D0 (en) 1996-08-03 1996-09-11 Plessey Telecomm Telecommunications network
GB2316252B (en) * 1996-08-03 2001-05-16 Gpt Ltd Telecommunications network
GB9704587D0 (en) 1997-03-05 1997-04-23 Fujitsu Ltd Wavelength-division multiplexing in passive optical networks
DE19730623A1 (de) 1997-07-17 1999-01-21 Alsthom Cge Alcatel Verfahren zum Zuteilen von Zeitschlitzen, sowie System, Zentrale und Teilnehmereinrichtung zur Durchführung dieses Verfahrens
US6151336A (en) * 1998-02-11 2000-11-21 Sorrento Networks, Inc. Time division multiplexing expansion subsystem
GB2347570B (en) * 1999-03-03 2004-01-14 Fujitsu Ltd Optical networks
GB9913859D0 (en) 1999-06-15 1999-08-11 Lucent Technologies Inc Control protocol
US6592272B1 (en) * 1999-10-22 2003-07-15 Quantum Bridge Communications, Inc. Burst mode transmission over multiple optical wavelengths
US20020063932A1 (en) * 2000-05-30 2002-05-30 Brian Unitt Multiple access system for communications network
CN1299448C (zh) * 2002-07-24 2007-02-07 中兴通讯股份有限公司 一种以太网无源光纤网络的实现方法
CN101272213B (zh) * 2007-03-23 2013-08-07 华为技术有限公司 在波分复用的无源光网络中传输数据的方法、系统和设备
BR112012013363B1 (pt) * 2010-03-24 2021-04-20 Mitsubishi Electric Corporation método de comunicação de um sistema de comunicação óptico, sistema de comunicação óptico, aparelho de terminal de linha óptico, e, dispositivo de controle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8727846D0 (en) * 1987-11-27 1987-12-31 British Telecomm Optical communications network
GB8807050D0 (en) * 1988-03-24 1988-04-27 British Telecomm Communication system
US5150247A (en) * 1989-10-30 1992-09-22 Broadband Technologies, Inc. Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band
EP0425732A1 (de) * 1989-11-03 1991-05-08 Siemens Aktiengesellschaft Passives optisches Telekommunikationssystem
GB2240011B (en) * 1990-01-11 1994-01-19 Stc Plc Telecommunications systems
DE4022027A1 (de) * 1990-07-11 1992-01-16 Siemens Ag Optisches datennetz hoher betriebssicherheit
US5299044A (en) * 1992-08-24 1994-03-29 At&T Bell Laboratories Ranging method for use in TDMA systems on tree-and-branch optical networks
CA2144953A1 (en) * 1992-09-29 1994-04-14 Paul Baran Cell based wide area network alternative access telephone and data system
ES2076103B1 (es) * 1993-08-20 1997-10-16 Alcatel Standard Electrica Sistema de comunicaciones digitales con acceso multiple por division en el tiempo mediante fibra optica.

Also Published As

Publication number Publication date
EP0691760A2 (de) 1996-01-10
GB2291299A (en) 1996-01-17
EP0691760A3 (de) 1997-09-03
GB9513619D0 (en) 1995-09-06
DE69535052T2 (de) 2007-01-11
GB2291299B (en) 1998-09-16
EP0691760B1 (de) 2006-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN