DE68918981T2 - Asynchrones Zeitmultiplexnetzwerk. - Google Patents

Asynchrones Zeitmultiplexnetzwerk.

Info

Publication number
DE68918981T2
DE68918981T2 DE68918981T DE68918981T DE68918981T2 DE 68918981 T2 DE68918981 T2 DE 68918981T2 DE 68918981 T DE68918981 T DE 68918981T DE 68918981 T DE68918981 T DE 68918981T DE 68918981 T2 DE68918981 T2 DE 68918981T2
Authority
DE
Germany
Prior art keywords
time division
asynchronous time
division network
data
tested
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
DE68918981T
Other languages
English (en)
Other versions
DE68918981D1 (de
Inventor
John Spencer Arnold
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.)
Ericsson AB
Original Assignee
GPT 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 GPT Ltd filed Critical GPT Ltd
Publication of DE68918981D1 publication Critical patent/DE68918981D1/de
Application granted granted Critical
Publication of DE68918981T2 publication Critical patent/DE68918981T2/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
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H04L49/1576—Crossbar or matrix
    • 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
    • H04L2012/5681—Buffer or queue management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE68918981T 1988-04-28 1989-04-03 Asynchrones Zeitmultiplexnetzwerk. Expired - Lifetime DE68918981T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888810094A GB8810094D0 (en) 1988-04-28 1988-04-28 Asychronous time division network

Publications (2)

Publication Number Publication Date
DE68918981D1 DE68918981D1 (de) 1994-12-01
DE68918981T2 true DE68918981T2 (de) 1995-03-02

Family

ID=10636044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918981T Expired - Lifetime DE68918981T2 (de) 1988-04-28 1989-04-03 Asynchrones Zeitmultiplexnetzwerk.

Country Status (7)

Country Link
US (1) US5199028A (de)
EP (1) EP0339809B1 (de)
JP (1) JPH0229136A (de)
AT (1) ATE113431T1 (de)
DE (1) DE68918981T2 (de)
ES (1) ES2061979T3 (de)
GB (2) GB8810094D0 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2015514C (en) * 1989-08-22 1996-08-06 Mitsuru Tsuboi Packet switching system having bus matrix switch
NL9000765A (nl) * 1990-04-02 1991-11-01 Apt Nederland Digitale schakelmodule voor datapakketten voor het toewijzen van lege pakketten aan kruispuntschakelaar.
FR2708817B1 (fr) * 1993-07-30 1995-09-08 Boyer Pierre Systèmes d'allocation d'intervalle de temps et multiplexeurs pourvus d'un de ces systèmes d'allocation d'intervalle de temps.
US5402416A (en) * 1994-01-05 1995-03-28 International Business Machines Corporation Method and system for buffer occupancy reduction in packet switch network
EP0665701A1 (de) * 1994-01-26 1995-08-02 Siemens Aktiengesellschaft Verfahren zur Überwachung der Durchschaltewege in einer digitalen Zeitmultiplexvermittlungseinrichtung
US5530157A (en) * 1995-02-16 1996-06-25 Scios Nova Inc. Anti-inflammatory benzoic acid derivatives
US5923654A (en) * 1996-04-25 1999-07-13 Compaq Computer Corp. Network switch that includes a plurality of shared packet buffers
US5859853A (en) * 1996-06-21 1999-01-12 International Business Machines Corporation Adaptive packet training
US6298070B1 (en) 1998-05-07 2001-10-02 International Business Machines Corporation Packet training with an adjustable optimum number of packets
US6876678B1 (en) 1999-02-04 2005-04-05 Cisco Technology, Inc. Time division multiplexing method and apparatus for asynchronous data stream
US7012895B1 (en) 2000-11-17 2006-03-14 University Of Kentucky Research Foundation Packet-switching network with symmetrical topology and method of routing packets
US7106738B2 (en) * 2001-04-06 2006-09-12 Erlang Technologies, Inc. Method and apparatus for high speed packet switching using train packet queuing and providing high scalability
US20030169731A1 (en) * 2002-03-08 2003-09-11 Wickeraad John Alan Crossbar switch with data suspension
US7158512B1 (en) 2002-04-01 2007-01-02 P-Cube Ltd. System and method for scheduling a cross-bar
US8937964B2 (en) * 2002-06-27 2015-01-20 Tellabs Operations, Inc. Apparatus and method to switch packets using a switch fabric with memory
WO2004064310A2 (en) * 2003-01-11 2004-07-29 Omnivergent Communications Corporation Cognitive network
EP1521497A3 (de) * 2003-09-30 2006-05-31 Alcatel Universal-Vermittlungsstelle, Verfahren zum Durchführen einer Vermittlungsaufgabe, Eingangseinheit, Ausgangseinheit und Anschlusseinheit
EP1521496A1 (de) * 2003-09-30 2005-04-06 Alcatel Universal-Vermittlungsstelle, Verfahren zum Durchführen einer Vermittlungsaufgabe, Eingangseinheit, Ausgangseinheit und Anschlusseinheit
JP4568021B2 (ja) * 2004-04-05 2010-10-27 株式会社日立製作所 コマンド多重数監視制御方式を運用するコンピュータシステム
US7747734B2 (en) * 2006-03-29 2010-06-29 International Business Machines Corporation Apparatus, system, and method for error assessment over a communication link

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS479221Y1 (de) * 1968-01-10 1972-04-07
US4512011A (en) * 1982-11-01 1985-04-16 At&T Bell Laboratories Duplicated network arrays and control facilities for packet switching
JPS6056129U (ja) * 1983-09-27 1985-04-19 村田機械株式会社 板材ロ−ダ
JPS6128741U (ja) * 1984-07-26 1986-02-20 村田機械株式会社 板材分離装置
KR900006793B1 (ko) * 1984-10-18 1990-09-21 휴우즈 에어크라프트 캄파니 패킷 스위치 다중 대기행렬 NxM 스위치 노오드 및 처리 방법
US4797882A (en) * 1985-10-02 1989-01-10 American Telephone And Telegraph Company, At&T Bell Laboratories Mesh-based switching network
JPH0324519Y2 (de) * 1986-10-14 1991-05-28
US4864558A (en) * 1986-11-29 1989-09-05 Nippon Telegraph And Telephone Corporation Self-routing switch
US4817082A (en) * 1987-03-09 1989-03-28 American Telephone And Telegraph Company, At&T Bell Laboratories Crosspoint switching system using control rings with fast token circulation

Also Published As

Publication number Publication date
GB8908074D0 (en) 1989-05-24
EP0339809A3 (de) 1991-05-02
EP0339809B1 (de) 1994-10-26
DE68918981D1 (de) 1994-12-01
JPH0229136A (ja) 1990-01-31
GB2218305A (en) 1989-11-08
EP0339809A2 (de) 1989-11-02
ES2061979T3 (es) 1994-12-16
GB8810094D0 (en) 1988-06-02
ATE113431T1 (de) 1994-11-15
GB2218305B (en) 1992-08-19
US5199028A (en) 1993-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8327 Change in the person/name/address of the patent owner

Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G

8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN