EP0888027A3 - Method and apparatus for controlling the switching over of an ATM link - Google Patents

Method and apparatus for controlling the switching over of an ATM link Download PDF

Info

Publication number: EP0888027A3
Authority: EP; European Patent Office
Prior art keywords: controlling; switching over; atm link; atm; link
Prior art date: 1997-06-27
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.): Granted

Application number

EP19980111213

Other languages

German (de)

French (fr)

Other versions

EP0888027B1 (en

EP0888027A2 (en

Inventor

Kenji Matsumura

Toru Yamamoto

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.)

NEC Corp

Original Assignee

NEC 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.)

1997-06-27

Filing date

1998-06-18

Publication date

2003-01-29

1998-06-18 Application filed by NEC Corp filed Critical NEC Corp

1998-12-30 Publication of EP0888027A2 publication Critical patent/EP0888027A2/en

2003-01-29 Publication of EP0888027A3 publication Critical patent/EP0888027A3/en

2004-10-27 Application granted granted Critical

2004-10-27 Publication of EP0888027B1 publication Critical patent/EP0888027B1/en

2018-06-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- 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
- H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
- H04L2012/562—Routing
- 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
- H04L2012/5625—Operations, administration and maintenance [OAM]
- H04L2012/5627—Fault tolerance and recovery
- 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
- H04L2012/5649—Cell delay or jitter

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

EP19980111213 1997-06-27 1998-06-18 Method and apparatus for controlling the switching over of an ATM link Expired - Lifetime EP0888027B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP17084797A JP2901578B2 (en)	1997-06-27	1997-06-27	ATM link switching method
JP170847/97		1997-06-27
JP17084797		1997-06-27

Publications (3)

Publication Number	Publication Date
EP0888027A2 EP0888027A2 (en)	1998-12-30
EP0888027A3 true EP0888027A3 (en)	2003-01-29
EP0888027B1 EP0888027B1 (en)	2004-10-27

Family

ID=15912437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19980111213 Expired - Lifetime EP0888027B1 (en)	1997-06-27	1998-06-18	Method and apparatus for controlling the switching over of an ATM link

Country Status (5)

Country	Link
US (1)	US6269077B1 (en)
EP (1)	EP0888027B1 (en)
JP (1)	JP2901578B2 (en)
CN (1)	CN1130874C (en)
DE (1)	DE69827199T2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3919316B2 (en) *	1998-01-28	2007-05-23	富士通株式会社	Center device switching method and cable modem system using the same
JP2000307604A (en) *	1999-04-23	2000-11-02	Nec Commun Syst Ltd	ATM link switching system
KR20010028491A (en) *	1999-09-21	2001-04-06	서평원	Method And Apparatus For Dual Controlling In Asynchronous Transfer Mode Switching System
JP2001292164A (en)	2000-04-06	2001-10-19	Nec Corp	Packet switch and its switching method
JP3501102B2 (en) *	2000-05-24	2004-03-02	日本電気株式会社	Switching system switching system and switching method
KR100353714B1 (en) *	2000-06-28	2002-09-27	삼성전자 주식회사	Dual switching method between rt/qrt cell data
US7099327B1 (en) *	2000-10-12	2006-08-29	Lucent Technologies Inc.	Data communications networks with high performance and reliability
US7298728B2 (en) *	2002-12-23	2007-11-20	Alcatel Lucent	Scheduling system and method for a burst switch
US7376078B1 (en) *	2004-03-24	2008-05-20	Juniper Networks, Inc.	Selective replay of a state information within a computing device
CN101114913B (en) *	2007-08-28	2010-09-01	福建星网锐捷网络有限公司	Modular Switch
US10615475B2 (en) *	2017-01-31	2020-04-07	The Regents Of The University Of California	Two-port, three-port and four-port non-reciprocal devices with sequentially switched delay lines (SSDL)
CN113613097B (en) *	2021-07-23	2024-08-30	四川腾盾科技有限公司	A method and storage medium for selecting multi-link telemetry data of unmanned aerial vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5166926A (en) *	1990-12-18	1992-11-24	Bell Communications Research, Inc.	Packet address look-ahead technique for use in implementing a high speed packet switch
EP0526105A2 (en) *	1991-08-02	1993-02-03	AT&T Corp.	Duplicated-memory synchronization arrangement
US5301184A (en) *	1991-11-08	1994-04-05	Fujitsu Limited	Control system for switching duplicated switch units in ATM exchange

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2045460C (en) *	1989-11-29	1996-06-11	Yumiko Kato	Switching system for atm switch duplexed system
JPH066372A (en)	1992-06-23	1994-01-14	Nec Corp	System changeover system for atm switch
US5390163A (en) *	1992-09-09	1995-02-14	Nec Corporation	Data exchange capable of minimizing loss of a data block
JP2906371B2 (en) *	1993-09-20	1999-06-21	富士通株式会社	System switching method

1997
- 1997-06-27 JP JP17084797A patent/JP2901578B2/en not_active Expired - Fee Related
1998
- 1998-06-18 EP EP19980111213 patent/EP0888027B1/en not_active Expired - Lifetime
- 1998-06-18 DE DE1998627199 patent/DE69827199T2/en not_active Expired - Lifetime
- 1998-06-24 CN CN98102644A patent/CN1130874C/en not_active Expired - Fee Related
- 1998-06-25 US US09/104,371 patent/US6269077B1/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5166926A (en) *	1990-12-18	1992-11-24	Bell Communications Research, Inc.	Packet address look-ahead technique for use in implementing a high speed packet switch
EP0526105A2 (en) *	1991-08-02	1993-02-03	AT&T Corp.	Duplicated-memory synchronization arrangement
US5301184A (en) *	1991-11-08	1994-04-05	Fujitsu Limited	Control system for switching duplicated switch units in ATM exchange

Also Published As

Publication number	Publication date
CN1130874C (en)	2003-12-10
DE69827199T2 (en)	2006-02-16
JP2901578B2 (en)	1999-06-07
US6269077B1 (en)	2001-07-31
DE69827199D1 (en)	2004-12-02
CN1213239A (en)	1999-04-07
JPH1117696A (en)	1999-01-22
EP0888027B1 (en)	2004-10-27
EP0888027A2 (en)	1998-12-30

Legal Events

Date	Code	Title	Description
1998-11-13	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-12-30	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1998-12-30	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-12-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2003-01-29	AK	Designated contracting states	Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2003-01-29	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2003-01-29	RIC1	Information provided on ipc code assigned before grant	Ipc: 7H 04Q 11/04 B Ipc: 7H 04L 12/56 A
2003-03-05	17P	Request for examination filed	Effective date: 20021220
2003-05-07	17Q	First examination report despatched	Effective date: 20030325
2003-10-15	AKX	Designation fees paid	Designated state(s): DE GB
2004-04-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2004-08-17	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2004-09-10	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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