DE69837750D1 - ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen - Google Patents

ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen

Info

Publication number
DE69837750D1
DE69837750D1 DE69837750T DE69837750T DE69837750D1 DE 69837750 D1 DE69837750 D1 DE 69837750D1 DE 69837750 T DE69837750 T DE 69837750T DE 69837750 T DE69837750 T DE 69837750T DE 69837750 D1 DE69837750 D1 DE 69837750D1
Authority
DE
Germany
Prior art keywords
atm switch
short cells
cells
short
atm
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
DE69837750T
Other languages
English (en)
Other versions
DE69837750T2 (de
Inventor
Hideaki Ono
Ryuichi Takechi
Toru Fujisawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69837750D1 publication Critical patent/DE69837750D1/de
Publication of DE69837750T2 publication Critical patent/DE69837750T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • H04L2012/5628—Testing
    • 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
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • 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
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5656—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
    • 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
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/566—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM layer
    • H04L2012/5661—Minicells
    • 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
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE1998637750 1998-03-20 1998-09-24 ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen Expired - Lifetime DE69837750T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7178498 1998-03-20
JP07178498A JP3538537B2 (ja) 1998-03-20 1998-03-20 ショートセル対応ａｔｍ交換機及びそのルーティング方法

Publications (2)

Publication Number Publication Date
DE69837750D1 true DE69837750D1 (de) 2007-06-21
DE69837750T2 DE69837750T2 (de) 2008-01-31

Family

ID=13470556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998637750 Expired - Lifetime DE69837750T2 (de) 1998-03-20 1998-09-24 ATM-Vermittlungseinrichtung zur Verwendung mit kurzen Zellen

Country Status (5)

Country Link
US (2) US6483810B1 (de)
EP (1) EP0944280B1 (de)
JP (1) JP3538537B2 (de)
CN (2) CN100442754C (de)
DE (1) DE69837750T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804246B1 (en) * 1997-12-19 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Asynchronous transfer mode system handling differing AAL protocols
JP3538537B2 (ja) * 1998-03-20 2004-06-14 富士通株式会社 ショートセル対応ａｔｍ交換機及びそのルーティング方法
KR100298356B1 (ko) * 1998-11-13 2001-11-22 윤종용 에이티엠(atm)망의에이티엠적응계층(all)2처리장치및방법
EP1032242A3 (de) * 1999-02-26 2003-09-10 Hitachi, Ltd. Vermittlungsverfahren, Verrmittlungseinrichtung und Vermittlungsnetzwerk
JP3908408B2 (ja) * 1999-04-30 2007-04-25 東芝マイクロエレクトロニクス株式会社 Ａｔｍスイッチ
JP3583025B2 (ja) * 1999-06-28 2004-10-27 沖電気工業株式会社 交換装置
US6829254B1 (en) * 1999-12-28 2004-12-07 Nokia Internet Communications, Inc. Method and apparatus for providing efficient application-level switching for multiplexed internet protocol media streams
JP2001339405A (ja) 2000-05-29 2001-12-07 Nec Corp 回線多重分離方式
FR2825867B1 (fr) * 2001-06-12 2003-08-15 France Telecom Unite de commutation d'un reseau de transmission par paquets destinee a commuter des paquets d'une connexion presents sur une entree d'un de ses ports vers au moins une sortie d'un de ses ports
US7406041B2 (en) * 2001-07-31 2008-07-29 Brocade Communications Systems, Inc. System and method for late-dropping packets in a network switch
KR100419413B1 (ko) * 2002-02-09 2004-02-21 삼성전자주식회사 비동기 전송 방식 적응계층 2 교환 장치 및 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000780A (nl) * 1990-04-03 1991-11-01 Nederland Ptt Werkwijze en inrichting voor het doorschakelen van dataeenheden.
JP2922118B2 (ja) * 1994-08-12 1999-07-19 沖電気工業株式会社 Ａｔｍセルスイッチ装置及びａｔｍ交換機
JPH0886576A (ja) 1994-09-14 1996-04-02 Kajima Corp 熱交換方法及び熱交換器
JPH08213987A (ja) * 1995-02-02 1996-08-20 Toshiba Corp トラヒック監視装置
JPH0946349A (ja) * 1995-07-27 1997-02-14 Oki Electric Ind Co Ltd Ａｔｍセルスイッチングシステム
FI102132B (fi) * 1995-12-01 1998-10-15 Nokia Mobile Phones Ltd ATM-solun otsikkokenttien käyttö radiovälitteisessä ATM-tiedonsiirross a
WO1997033406A1 (fr) * 1996-03-08 1997-09-12 Ntt Mobile Communications Network Inc. Systeme et procede de transmission atm multiplex a cellules courtes
JP3341980B2 (ja) * 1996-06-20 2002-11-05 株式会社エヌ・ティ・ティ・ドコモ ショートセル管理装置および方法
JP2806374B2 (ja) * 1996-08-19 1998-09-30 日本電気株式会社 Ａｔｍバーチャルパス切替ノード
JP3434994B2 (ja) * 1996-12-12 2003-08-11 富士通株式会社 セル組立多重化装置
JPH11261571A (ja) * 1998-03-10 1999-09-24 Fujitsu Ltd ショートセル多重装置及びショートセルヘッダ変換方法
JP3538537B2 (ja) * 1998-03-20 2004-06-14 富士通株式会社 ショートセル対応ａｔｍ交換機及びそのルーティング方法

Also Published As

Publication number Publication date
DE69837750T2 (de) 2008-01-31
CN100442754C (zh) 2008-12-10
CN100566454C (zh) 2009-12-02
EP0944280A2 (de) 1999-09-22
EP0944280A3 (de) 2005-06-08
CN1822702A (zh) 2006-08-23
US6483810B1 (en) 2002-11-19
CN1230066A (zh) 1999-09-29
US6757254B2 (en) 2004-06-29
EP0944280B1 (de) 2007-05-09
JPH11275089A (ja) 1999-10-08
JP3538537B2 (ja) 2004-06-14
US20020181473A1 (en) 2002-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition