ATE386388T1 - Optisches kommunikationsnetzwerk - Google Patents

Optisches kommunikationsnetzwerk

Info

Publication number
ATE386388T1
ATE386388T1 AT00927532T AT00927532T ATE386388T1 AT E386388 T1 ATE386388 T1 AT E386388T1 AT 00927532 T AT00927532 T AT 00927532T AT 00927532 T AT00927532 T AT 00927532T AT E386388 T1 ATE386388 T1 AT E386388T1
Authority
AT
Austria
Prior art keywords
communications network
optical communications
packet
priority
transit
Prior art date
Application number
AT00927532T
Other languages
English (en)
Inventor
David Cotter
Original Assignee
British Telecomm
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 EP99303679A external-priority patent/EP1052808A1/de
Priority claimed from GBGB9919095.1A external-priority patent/GB9919095D0/en
Priority claimed from GBGB9930373.7A external-priority patent/GB9930373D0/en
Application filed by British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE386388T1 publication Critical patent/ATE386388T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/286—Time to live
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • 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]
    • H04L12/42—Loop networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/13—Flow control; Congestion control in a LAN segment, e.g. ring or bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
    • H04L47/2433—Allocation of priorities to traffic types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/003—Medium of transmission, e.g. fibre, cable, radio
    • H04J2203/0032—Fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0042—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0073—Services, e.g. multimedia, GOS, QOS
    • H04J2203/0076—Channel characteristics, e.g. BER, error detection, error correction, delay, jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0098—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • 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
    • H04L2012/5612—Ring
    • 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
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651—Priority, marking, classes
    • 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
    • H04L2012/5679—Arbitration or scheduling
    • 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
    • H04Q2011/0064—Arbitration, scheduling or medium access control aspects
    • 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
    • H04Q2011/0084—Quality of service aspects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
AT00927532T 1999-05-11 2000-05-05 Optisches kommunikationsnetzwerk ATE386388T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99303679A EP1052808A1 (de) 1999-05-11 1999-05-11 Kommunikationsnetz das Prioritätsklassen benutzt
GBGB9919095.1A GB9919095D0 (en) 1999-08-12 1999-08-12 Communications network
GBGB9930373.7A GB9930373D0 (en) 1999-12-22 1999-12-22 Communications network

Publications (1)

Publication Number Publication Date
ATE386388T1 true ATE386388T1 (de) 2008-03-15

Family

ID=27240187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00927532T ATE386388T1 (de) 1999-05-11 2000-05-05 Optisches kommunikationsnetzwerk

Country Status (7)

Country Link
US (1) US7376138B1 (de)
EP (1) EP1177656B1 (de)
AT (1) ATE386388T1 (de)
AU (1) AU761958B2 (de)
CA (1) CA2371127C (de)
DE (1) DE60038016T2 (de)
WO (1) WO2000069125A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8086738B2 (en) * 2007-05-24 2011-12-27 Russell Fish Distributed means of organizing an arbitrarily large number of computers
FI115940B (fi) * 2002-06-10 2005-08-15 First Hop Oy Menetelmä ja laitteisto palvelulaadun toteuttamiseksi tiedonsiirrossa
ATE385393T1 (de) * 2004-01-30 2008-02-15 Univ Berlin Tech Hybrides, optisches netzwerk und verfahren zum datenpaketrouting in einem hybriden, optischen netzwerk
US7991636B1 (en) 2004-02-11 2011-08-02 Aol Inc. Buddy list-based calendaring
US7383308B1 (en) * 2004-02-11 2008-06-03 Aol Llc, A Delaware Limited Liability Company Buddy list-based sharing of electronic content
KR100680179B1 (ko) * 2004-12-30 2007-02-08 삼성전자주식회사 광 버스트 반복전송에 의한 광 버스트 스위칭시스템과 방법
US8477638B2 (en) * 2008-12-02 2013-07-02 Cisco Technology, Inc. Latency enhancements for multicast traffic over spatial reuse protocol (SRP)
US8320282B2 (en) * 2009-07-30 2012-11-27 Calix, Inc. Automatic control node selection in ring networks
US20130094858A1 (en) * 2010-06-11 2013-04-18 Telefonaktiebolaget Lm Control of buffering in multi-token optical network for different traffic classes
US9866489B2 (en) * 2014-07-11 2018-01-09 F5 Networks, Inc. Delayed proxy action
EP3337099A1 (de) 2016-12-13 2018-06-20 Napatech A/S System und verfahren zur handhabung von daten
US11301144B2 (en) 2016-12-28 2022-04-12 Amazon Technologies, Inc. Data storage system
US10484015B2 (en) 2016-12-28 2019-11-19 Amazon Technologies, Inc. Data storage system with enforced fencing
US10514847B2 (en) 2016-12-28 2019-12-24 Amazon Technologies, Inc. Data storage system with multiple durability levels
US10771550B2 (en) 2016-12-28 2020-09-08 Amazon Technologies, Inc. Data storage system with redundant internal networks
US11010064B2 (en) 2017-02-15 2021-05-18 Amazon Technologies, Inc. Data system with flush views
CN112448981B (zh) * 2019-08-30 2024-07-09 华为技术有限公司 一种传输数据的方法及装置
CN114978804A (zh) * 2021-02-26 2022-08-30 华为技术有限公司 传输数据的方法和通信装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618118D0 (en) * 1986-07-24 1986-09-03 British Telecomm Communications system
US5159595A (en) * 1988-04-08 1992-10-27 Northern Telecom Limited Ring transmission system
US5113398A (en) 1989-06-01 1992-05-12 Shackleton System Drives Corporation Self-healing data network and network node controller
EP0462349B1 (de) * 1990-06-21 1995-02-22 International Business Machines Corporation Breitbandringkommunikationssystem und Zugriffssteuerungsverfahren
JP2663687B2 (ja) * 1990-07-27 1997-10-15 日本電気株式会社 デュアルリング網におけるａｔｍ通信方式
US5216670A (en) 1991-07-03 1993-06-01 International Business Machines Corporation Message stripping protocol for a communication network
US5341364A (en) * 1992-06-02 1994-08-23 At&T Bell Laboratories Distributed switching in bidirectional multiplex section-switched ringtransmission systems
US5406401A (en) * 1992-10-02 1995-04-11 At&T Corp. Apparatus and method for selective tributary switching in a bidirectional ring transmission system
EP0687370B1 (de) 1993-03-02 1997-07-09 BRITISH TELECOMMUNICATIONS public limited company Verfahren und vorrichtung zur erkennung von optisch kodierten signalen
JPH07131474A (ja) * 1993-11-08 1995-05-19 Fujitsu Ltd 障害時パス切替機能を有する同期・非同期複合システム
US5757801A (en) * 1994-04-19 1998-05-26 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer
JP3439533B2 (ja) * 1994-06-24 2003-08-25 富士通株式会社 選択的保護機能を有するｓｄｈ２−ファイバリング光多重装置
JPH0897841A (ja) * 1994-09-29 1996-04-12 Hitachi Ltd パス切替伝送装置の制御方法及びパス切替伝送装置
US5717689A (en) * 1995-10-10 1998-02-10 Lucent Technologies Inc. Data link layer protocol for transport of ATM cells over a wireless link
US5903370A (en) * 1996-06-28 1999-05-11 Mci Communications Corporation System for an optical domain
JP3775859B2 (ja) * 1996-07-05 2006-05-17 富士通株式会社 非同期（ｐｄｈ）サブネットワークを含む同期（ｓｄｈ）ネットワークにおけるパス・スイッチ・リング制御装置
US6091705A (en) * 1996-12-20 2000-07-18 Sebring Systems, Inc. Method and apparatus for a fault tolerant, software transparent and high data integrity extension to a backplane bus or interconnect
US6657952B1 (en) * 1997-11-28 2003-12-02 Nec Corporation Ring network for sharing protection resource by working communication paths
CA2236394C (en) * 1998-04-30 2003-01-21 Frederick C. Livermore Programmable transport and network architecture
US6639896B1 (en) * 1999-04-01 2003-10-28 Diva Systems Corporation Asynchronous serial interface (ASI) ring network for digital information distribution
US6532088B1 (en) * 1999-09-10 2003-03-11 Alcatel System and method for packet level distributed routing in fiber optic rings
US6952396B1 (en) * 1999-09-27 2005-10-04 Nortel Networks Limited Enhanced dual counter rotating ring network control system
US6992975B1 (en) * 2000-08-15 2006-01-31 Cisco Technology, Inc. Multiple ring support within a single network element
US6952397B2 (en) * 2001-06-07 2005-10-04 Corrigent Systems Ltd. Communication in a bidirectional ring network with single-direction receiving
US7054951B1 (en) * 2001-07-02 2006-05-30 Cisco Technology, Inc. Plug and play node addition in a dual ring topology network using locally significant ring identifiers for determining routing decisions
US20040252688A1 (en) * 2001-08-28 2004-12-16 May George Anthony Routing packets in frame-based data communication networks

Also Published As

Publication number Publication date
DE60038016T2 (de) 2009-02-12
EP1177656A1 (de) 2002-02-06
AU761958B2 (en) 2003-06-12
US7376138B1 (en) 2008-05-20
EP1177656B1 (de) 2008-02-13
CA2371127A1 (en) 2000-11-16
DE60038016D1 (de) 2008-03-27
WO2000069125A1 (en) 2000-11-16
CA2371127C (en) 2007-09-25
AU4592600A (en) 2000-11-21

Similar Documents

Publication Publication Date Title
ATE386388T1 (de) Optisches kommunikationsnetzwerk
DE60110792D1 (de) Paketkommunikationssystem
NO20005087L (no) Kommunikasjonsnett
DE60102047D1 (de) Etikettvermitteltes Kommunikationsnetzwerk
DE60103338D1 (de) Etikettvermitteltes Kommunikationsnetzwerk
FI20001525L (fi) Sovituspiiri
FI20002320L (fi) Eston hallinta langattomissa tietoliikenneverkoissa
MXPA01001914A (es) Sistema para el manejo de energia.
DE60027637D1 (de) Netzwerkverwaltungssystem
GB0014115D0 (en) Secure network communications
DE60118654D1 (de) Optischer Netzwerkknoten
DE60020417D1 (de) Push-Netzwerk
DE60143512D1 (de) Kommunikationsnetz
DE60124122D1 (de) Kommunikationsnetzentwurf
FI982797A7 (fi) Tiedonvälityksen keston rajoittaminen tietoliikenneverkossa
DE60031519D1 (de) Kommunikationsnetzwerk
DE69932007D1 (de) Kommunikationsnetz mit verbessertem zugriffsprotokoll
GB0001040D0 (en) Communications network
FI20000362A0 (fi) Pakettiverkkopuhelinjärjestelmä
GB0016289D0 (en) Communications network
GB0022561D0 (en) Communications network
FI20000759L (fi) Tietoliikenneverkko
ES2190984T3 (es) Metodo para la compilacion de paquetes bus para transmision isocrona de datos a traves de un bus de datos, y aparato para llevar a cabo dicho metodo.
DE69925505D1 (de) Kommunikationsnetz
AU2001290861A1 (en) Network management system

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties