DE69637462D1 - ATM-Vermittlungsstelle mit Eingangs- und Ausgangsanschlussstellen - Google Patents

ATM-Vermittlungsstelle mit Eingangs- und Ausgangsanschlussstellen

Info

Publication number
DE69637462D1
DE69637462D1 DE69637462T DE69637462T DE69637462D1 DE 69637462 D1 DE69637462 D1 DE 69637462D1 DE 69637462 T DE69637462 T DE 69637462T DE 69637462 T DE69637462 T DE 69637462T DE 69637462 D1 DE69637462 D1 DE 69637462D1
Authority
DE
Germany
Prior art keywords
input
output ports
atm switch
atm
switch
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
DE69637462T
Other languages
English (en)
Other versions
DE69637462T2 (de
Inventor
Nobuyoki Mizukoshi
Ruixue Fan
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.)
Renesas Electronics Corp
Original Assignee
NEC Electronics 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.)
Filing date
Publication date
Application filed by NEC Electronics Corp filed Critical NEC Electronics Corp
Publication of DE69637462D1 publication Critical patent/DE69637462D1/de
Application granted granted Critical
Publication of DE69637462T2 publication Critical patent/DE69637462T2/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
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/108—ATM switching elements using shared central buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • 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
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management
    • H04L2012/5683—Buffer or queue management for avoiding head of line blocking
DE1996637462 1995-12-06 1996-12-05 ATM-Vermittlungsstelle mit Eingangs- und Ausgangsanschlussstellen Expired - Lifetime DE69637462T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31833895 1995-12-06
JP31833895A JP2842522B2 (ja) 1995-12-06 1995-12-06 Ａｔｍスイッチ及びその制御方法

Publications (2)

Publication Number Publication Date
DE69637462D1 true DE69637462D1 (de) 2008-04-24
DE69637462T2 DE69637462T2 (de) 2009-03-19

Family

ID=18098057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996637462 Expired - Lifetime DE69637462T2 (de) 1995-12-06 1996-12-05 ATM-Vermittlungsstelle mit Eingangs- und Ausgangsanschlussstellen

Country Status (4)

Country Link
US (1) US5825767A (de)
EP (1) EP0778686B1 (de)
JP (1) JP2842522B2 (de)
DE (1) DE69637462T2 (de)

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KR0164106B1 (ko) * 1995-12-26 1998-12-01 양승택 에이티엠 가상 경로 교환 시스템에서 예약형 가상 경로 제어를 위한 발신 및 착신 처리 방법
JPH09326807A (ja) * 1996-06-06 1997-12-16 Nec Corp 共有セルメモリ型ａｔｍ交換制御方法及び共有セルメモリ型ａｔｍ交換スイッチ
GB2316572B (en) * 1996-08-14 2000-12-20 Fujitsu Ltd Multicasting in switching apparatus
JP2928165B2 (ja) * 1996-08-16 1999-08-03 日本電気マイコンテクノロジー株式会社 Ａｔｍスイッチ
GB9618131D0 (en) * 1996-08-30 1996-10-09 Sgs Thomson Microelectronics Improvements in or relating to an ATM switch
CA2218218A1 (en) * 1996-11-08 1998-05-08 At&T Corp. Promiscuous network monitoring utilizing multicasting within a switch
KR100467708B1 (ko) * 1996-12-21 2005-05-11 삼성전자주식회사 비동기전송모드교환시스템의셀처리장치및방법
US6094435A (en) 1997-06-30 2000-07-25 Sun Microsystems, Inc. System and method for a quality of service in a multi-layer network element
US6088356A (en) 1997-06-30 2000-07-11 Sun Microsystems, Inc. System and method for a multi-layer network element
US6044087A (en) 1997-06-30 2000-03-28 Sun Microsystems, Inc. Interface for a highly integrated ethernet network element
US6246680B1 (en) 1997-06-30 2001-06-12 Sun Microsystems, Inc. Highly integrated multi-layer switch element architecture
US6115378A (en) * 1997-06-30 2000-09-05 Sun Microsystems, Inc. Multi-layer distributed network element
US6081522A (en) 1997-06-30 2000-06-27 Sun Microsystems, Inc. System and method for a multi-layer network element
US6119196A (en) 1997-06-30 2000-09-12 Sun Microsystems, Inc. System having multiple arbitrating levels for arbitrating access to a shared memory by network ports operating at different data rates
US6016310A (en) 1997-06-30 2000-01-18 Sun Microsystems, Inc. Trunking support in a high performance network device
US6081512A (en) 1997-06-30 2000-06-27 Sun Microsystems, Inc. Spanning tree support in a high performance network device
US6049528A (en) 1997-06-30 2000-04-11 Sun Microsystems, Inc. Trunking ethernet-compatible networks
US6044418A (en) 1997-06-30 2000-03-28 Sun Microsystems, Inc. Method and apparatus for dynamically resizing queues utilizing programmable partition pointers
US6128295A (en) * 1997-07-11 2000-10-03 Telefonaktiebolaget Lm Ericsson Buffering of point-to-point and/or point-to-multipoint ATM cells
US6272134B1 (en) * 1997-11-20 2001-08-07 International Business Machines Corporation Multicast frame support in hardware routing assist
FR2771573B1 (fr) * 1997-11-27 2001-10-19 Alsthom Cge Alkatel Element de commutation de paquets a memoires tampons
US6137807A (en) * 1997-12-05 2000-10-24 Whittaker Corporation Dual bank queue memory and queue control system
JP3563257B2 (ja) * 1998-02-20 2004-09-08 Ｎｅｃエレクトロニクス株式会社 Ａｔｍスイッチ回路
US6310875B1 (en) * 1998-03-30 2001-10-30 Nortel Networks Limited Method and apparatus for port memory multicast common memory switches
JP3604282B2 (ja) * 1998-06-15 2004-12-22 富士通株式会社 アドレス開放方法及び、これを用いるａｔｍ交換システムの共通バッファ装置
JP2000013385A (ja) 1998-06-19 2000-01-14 Fujitsu Ltd セルブリッジ装置及びセルブリッジ方法並びにセルブリッジ装置を有する情報伝送システム
JP3518441B2 (ja) 1999-10-01 2004-04-12 日本電気株式会社 ユニキャスト／マルチキャスト方式
JP2002033749A (ja) * 2000-07-18 2002-01-31 Fujitsu Ltd バッファ装置およびスイッチング装置
KR100553919B1 (ko) 2000-09-12 2006-02-24 인터내셔널 비지네스 머신즈 코포레이션 데이터 패킷 스위치의 멀티캐스트 트래픽을 제어하기 위한시스템 및 방법
US6822958B1 (en) * 2000-09-25 2004-11-23 Integrated Device Technology, Inc. Implementation of multicast in an ATM switch
WO2002069668A1 (en) 2001-02-28 2002-09-06 International Business Machines Corporation Switching arrangement and method with separated output buffers
US6836480B2 (en) * 2001-04-20 2004-12-28 International Business Machines Corporation Data structures for efficient processing of multicast transmissions
US7110405B2 (en) * 2001-09-18 2006-09-19 Integrated Device Technology, Inc. Multicast cell buffer for network switch
US7151777B2 (en) * 2002-04-04 2006-12-19 Fujitsu Limited Crosspoint switch having multicast functionality
US6859434B2 (en) * 2002-10-01 2005-02-22 Comsys Communication & Signal Processing Ltd. Data transfer scheme in a communications system incorporating multiple processing elements
JP4432388B2 (ja) 2003-08-12 2010-03-17 株式会社日立製作所 入出力制御装置
JP4394988B2 (ja) * 2004-03-19 2010-01-06 富士通株式会社 パケット読出し制御方法及び装置
JP5016880B2 (ja) * 2006-09-21 2012-09-05 富士通株式会社 優先クラスに応じたメモリ管理方法及び装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365519A (en) * 1991-03-05 1994-11-15 Hitachi, Ltd. ATM switch1ng system connectable to I/O links having different transmission rates
JP2667868B2 (ja) * 1988-04-06 1997-10-27 株式会社日立製作所 セル・スイッチング・システム
EP0363053B1 (de) * 1988-10-06 1998-01-14 Gpt Limited Asynchrone Zeitvielfachvermittlungsanordnung und Verfahren zum Betrieb der Anordnung
JP3064650B2 (ja) 1992-03-27 2000-07-12 株式会社日立製作所 同報通信装置
JP3080787B2 (ja) * 1992-08-11 2000-08-28 株式会社日立製作所 同報機能を有するａｔｍスイッチ回路およびその同報出力方法
JP3104429B2 (ja) * 1992-10-08 2000-10-30 株式会社日立製作所 コピー機能を有する共通バッファ形ａｔｍスイッチ及びそのコピー方法
US5583861A (en) * 1994-04-28 1996-12-10 Integrated Telecom Technology ATM switching element and method having independently accessible cell memories

Also Published As

Publication number Publication date
EP0778686B1 (de) 2008-03-12
US5825767A (en) 1998-10-20
EP0778686A2 (de) 1997-06-11
JPH09162879A (ja) 1997-06-20
DE69637462T2 (de) 2009-03-19
EP0778686A3 (de) 1998-02-04
JP2842522B2 (ja) 1999-01-06

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