ATE497325T1 - System und verfahren zum schnellen ebene 2 schutz in passiven optischen netzwerken - Google Patents

System und verfahren zum schnellen ebene 2 schutz in passiven optischen netzwerken

Info

Publication number: ATE497325T1
Authority: AT; Austria
Prior art keywords: central; optical path; network nodes; central hubs; protection
Prior art date: 2005-11-03

Application number

AT06020658T

Other languages

English (en)

Inventor

Ljubisa Tancevski

An Ge

Jessy V Rouyer

Sauze Nicolas Le

Original Assignee

Alcatel Lucent

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.)

2005-11-03

Filing date

2006-09-30

Publication date

2011-02-15

2006-09-30 Application filed by Alcatel Lucent filed Critical Alcatel Lucent

2011-02-15 Application granted granted Critical

2011-02-15 Publication of ATE497325T1 publication Critical patent/ATE497325T1/de

Links

230000003287 optical effect Effects 0.000 title abstract 6

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
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-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
- H04Q11/0066—Provisions for optical burst or packet networks
- 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
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Small-Scale Networks (AREA)
Optical Communication System (AREA)

AT06020658T 2005-11-03 2006-09-30 System und verfahren zum schnellen ebene 2 schutz in passiven optischen netzwerken ATE497325T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11/265,866 US7756018B2 (en)	2005-11-03	2005-11-03	System and method for implementing fast layer 2 protection in passive optical networks

Publications (1)

Publication Number	Publication Date
ATE497325T1 true ATE497325T1 (de)	2011-02-15

Family

ID=37708213

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT06020658T ATE497325T1 (de)	2005-11-03	2006-09-30	System und verfahren zum schnellen ebene 2 schutz in passiven optischen netzwerken

Country Status (5)

Country	Link
US (1)	US7756018B2 (de)
EP (1)	EP1784045B1 (de)
CN (1)	CN1968175A (de)
AT (1)	ATE497325T1 (de)
DE (1)	DE602006019807D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7756035B2 (en) *	2006-01-31	2010-07-13	Nortel Networks Limited	Planning routes and allocating identifiers to routes in a managed frame-forwarding network
US8122147B2 (en) *	2006-11-08	2012-02-21	Honeywell International Inc.	Method for acknowledgement of messages in a star network
GB0720094D0 (en) *	2007-10-15	2007-11-21	British Telecomm	Optical network
CN101431371B (zh) *	2007-11-09	2011-12-21	华为技术有限公司	一种光网络设备信道保护倒换的方法及装置
JP5012485B2 (ja) *	2007-12-19	2012-08-29	富士通株式会社	冗長方法及びスイッチ装置
CN101309114B (zh) *	2008-07-10	2012-05-09	中兴通讯股份有限公司	一种实现节点工作模式自动配置的方法及系统
CN101834674A (zh) *	2010-03-31	2010-09-15	中国航空工业集团公司西安飞机设计研究所	双余度光纤can总线组网方法
CN101917225B (zh) *	2010-08-04	2013-05-01	烽火通信科技股份有限公司	一种gpon系统中盘间stm-1接口自动保护倒换的实现方法
US8681645B2 (en) *	2011-02-25	2014-03-25	Time Warner Cable Inc.	System and method for coordinated discovery of the status of network routes by hosts in a network
CN103178971B (zh) *	2011-12-20	2015-12-16	华为技术有限公司	Pon保护方法及装置
US11689455B2 (en) *	2020-05-28	2023-06-27	Oracle International Corporation	Loop prevention in virtual layer 2 networks
US11831544B2 (en)	2020-07-14	2023-11-28	Oracle International Corporation	Virtual layer-2 network
JP2024503322A (ja)	2020-12-30	2024-01-25	オラクル・インターナショナル・コーポレイション	仮想化されたクラウド環境におけるレイヤ２ネットワーキングストーム制御

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0766903A1 (de)	1994-06-08	1997-04-09	BRITISH TELECOMMUNICATIONS public limited company	Zugriffsnetzwerk
NL1002940C2 (nl) *	1996-04-24	1997-10-28	Nederland Ptt	Optisch netwerk met protectie-configuratie.
US5949788A (en)	1997-05-06	1999-09-07	3Com Corporation	Method and apparatus for multipoint trunking
US6658013B1 (en) *	1999-03-23	2003-12-02	Nortel Networks Limited	Method and apparatus for ensuring survivability of inter-ring traffic
US6813241B1 (en) *	1999-12-18	2004-11-02	Nortel Networks Limited	Network architecture and method of providing link protection in a bidirectional data traffic network
EP1176765A1 (de)	2000-07-24	2002-01-30	Lucent Technologies Inc.	Verfahren und System zum Ende-zu-Ende Schutz in Punkt-zu-Multipunkt Zugangsnetzwerken
US7289428B2 (en) *	2001-08-13	2007-10-30	Tellabs Operations, Inc.	Inter-working mesh telecommunications networks
US7411980B2 (en) *	2001-12-14	2008-08-12	Broadcom Corporation	Filtering and forwarding frames within an optical network
US7379676B2 (en) *	2002-11-27	2008-05-27	Electronics And Telecommunications Research Institute	Communication apparatus in Ethernet passive optical network

2005
- 2005-11-03 US US11/265,866 patent/US7756018B2/en not_active Expired - Fee Related
2006
- 2006-09-30 DE DE602006019807T patent/DE602006019807D1/de active Active
- 2006-09-30 EP EP06020658A patent/EP1784045B1/de not_active Not-in-force
- 2006-09-30 AT AT06020658T patent/ATE497325T1/de not_active IP Right Cessation
- 2006-11-02 CN CNA2006101437020A patent/CN1968175A/zh active Pending

Also Published As

Publication number	Publication date
US7756018B2 (en)	2010-07-13
DE602006019807D1 (de)	2011-03-10
US20070097859A1 (en)	2007-05-03
EP1784045A1 (de)	2007-05-09
CN1968175A (zh)	2007-05-23
EP1784045B1 (de)	2011-01-26

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Legal Events

Date	Code	Title	Description
2011-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties