NO951791L - Identifikasjon av datapakker - Google Patents

Identifikasjon av datapakker

Info

Publication number
NO951791L
NO951791L NO951791A NO951791A NO951791L NO 951791 L NO951791 L NO 951791L NO 951791 A NO951791 A NO 951791A NO 951791 A NO951791 A NO 951791A NO 951791 L NO951791 L NO 951791L
Authority
NO
Norway
Prior art keywords
switching
link
identification
bits
switch
Prior art date
Application number
NO951791A
Other languages
English (en)
Other versions
NO951791D0 (no
Inventor
Leif Mikael Larsson
Hans Martin Nilsson
Bjoern Inge Johansson
Hans Arne Peter Berghager
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO951791D0 publication Critical patent/NO951791D0/no
Publication of NO951791L publication Critical patent/NO951791L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • H04L49/3081ATM peripheral units, e.g. policing, insertion or extraction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/50Testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/15Interconnection of switching modules
    • H04L49/1515Non-blocking multistage, e.g. Clos
    • H04L49/1523Parallel switch fabric planes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/15Interconnection of switching modules
    • H04L49/1515Non-blocking multistage, e.g. Clos
    • H04L49/153ATM switching fabrics having parallel switch planes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • H04L49/3009Header conversion, routing tables or routing tags
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • H04L49/3081ATM peripheral units, e.g. policing, insertion or extraction
    • H04L49/309Header conversion, routing tables or routing tags
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/55Prevention, detection or correction of errors
    • H04L49/557Error correction, e.g. fault recovery or fault tolerance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478Provisions for broadband connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5625Operations, administration and maintenance [OAM]
    • H04L2012/5627Fault tolerance and recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5628Testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5629Admission control
    • H04L2012/563Signalling, e.g. protocols, reference model
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/25Routing or path finding in a switch fabric
    • H04L49/253Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254Centralised controller, i.e. arbitration or scheduling

Abstract

Den foreliggende oppfinnelse vedrører identifika-sjonen av datapakker i et svitsjeutstyr (2) innbe-fattet i et telekommunikasjonssystem (1) og betegnet som en pakkesvitsj. En flerhet av innkommende linker (4) er forbundet med svitsjeutstyret (2) via første svitsjeporter (3), og en flerhet av utgående linker. (6) er forbundet med svitsjeutstyret via andre svitsjeporter (5). Utstyret (2) innbefatter også styreorganer (10) og koblingsorganer (11) som er nødvendige for å koble en innkommende link (4) med en indikert link (6), idet indikasjonen på en utgående (6) blir initiert ved signaler i form av én eller flere dataceller (30) som opptrer på en innkommende link (4).tterligere informasjon i form av ytterligere biter (31) blir levert til datacellen (30) i den første svitsjeport (3) og de ytterligere. biter blir gitt en konfigurasjon svarende til adres-seinformasjon (32) i datacellen (30). De ytterligere biter (31) blir fjernet i den andre svitsjeport (5). Nevnte ytterligere biter innbefatter en kategori-identifikasjon (31 f) og/eller en funksjonell identi-. fikasjon (31g).
NO951791A 1992-11-09 1995-05-08 Identifikasjon av datapakker NO951791L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203332A SE515274C2 (sv) 1992-11-09 1992-11-09 Paketväljare för telekommunikationsanläggning
PCT/SE1993/000939 WO1994011973A1 (en) 1992-11-09 1993-11-08 Identification of data packets

Publications (2)

Publication Number Publication Date
NO951791D0 NO951791D0 (no) 1995-05-08
NO951791L true NO951791L (no) 1995-07-06

Family

ID=20387742

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951791A NO951791L (no) 1992-11-09 1995-05-08 Identifikasjon av datapakker

Country Status (12)

Country Link
US (1) US5430720A (no)
EP (1) EP0788697B1 (no)
JP (1) JP3200438B2 (no)
KR (1) KR0160055B1 (no)
CN (1) CN1052596C (no)
AU (1) AU672658B2 (no)
BR (1) BR9307410A (no)
DE (1) DE69333188T2 (no)
FI (1) FI952210A (no)
NO (1) NO951791L (no)
SE (1) SE515274C2 (no)
WO (1) WO1994011973A1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3464034B2 (ja) * 1994-03-18 2003-11-05 富士通株式会社 Atm遠隔保守用コネクション設定方式
US5436886A (en) * 1994-07-14 1995-07-25 Northern Telecom Limited ATM switch in dual switch plane operation
DE4426094C2 (de) * 1994-07-22 1998-04-16 Siemens Nixdorf Inf Syst Datenreduktion für Buskoppler
DE4432061C1 (de) * 1994-09-09 1995-12-07 Philips Patentverwaltung Paketübertragungssystem
US5724348A (en) * 1995-04-05 1998-03-03 International Business Machines Corporation Efficient hardware/software interface for a data switch
US5745488A (en) * 1996-04-29 1998-04-28 Motorola, Inc. Method and apparatus for detection of packet types in a communications network
JPH10150446A (ja) * 1996-11-19 1998-06-02 Fujitsu Ltd Atm交換システム
CN1060900C (zh) * 1996-11-29 2001-01-17 程远 电报分组服务器
DE69826640T2 (de) * 1998-05-29 2005-10-06 International Business Machines Corp. Vermittlungsarchitektur mit zwei Koppelfelden
EP0961443B1 (en) * 1998-05-29 2003-08-13 International Business Machines Corporation Switching system comprising a mask mechanism for altering the internal routing process
DE19834321A1 (de) * 1998-07-30 2000-02-03 Alcatel Sa Verfahren, Endgerät, Knoten, Programmodul und Bedienoberfläche zur Ermittlung von für eine Kommunikationsbeziehung erforderlichen Merkmalen
US6546252B1 (en) 1998-12-18 2003-04-08 Telefonaktiebolaget Lm Ericsson (Publ) System and method for estimating interfrequency measurements used for radio network function
US6760336B1 (en) * 1999-02-18 2004-07-06 Nortel Networks Limited Flow detection scheme to support QoS flows between source and destination nodes
US6667954B1 (en) * 2000-02-10 2003-12-23 Tellabs Operations, Inc. Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
DE60032888T2 (de) * 2000-06-28 2007-11-29 Alcatel Lucent Teilsystem eines Telekommunikationsträger-Prozessors mit Inband-Steuerung und Adressierung via Zelle-Kopffelder
EP1280374A1 (en) * 2001-07-27 2003-01-29 Alcatel Network element with redundant switching matrix
US8477627B2 (en) * 2004-07-19 2013-07-02 Solace Systems, Inc. Content routing in digital communications networks
US20060248375A1 (en) * 2005-04-18 2006-11-02 Bertan Tezcan Packet processing switch and methods of operation thereof
CN101853237B (zh) * 2010-05-31 2012-07-04 华为技术有限公司 片上系统及axi总线下的传输方法
CN108780593A (zh) 2016-04-11 2018-11-09 创科(澳门离岸商业服务)有限公司 模块化车库开门器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68928867T2 (de) * 1988-07-22 1999-04-29 Hitachi Ltd ATM-Vermittlungssystem
GB8824972D0 (en) * 1988-10-25 1988-11-30 Plessey Telecomm Time division switch
DE58907901D1 (de) * 1989-03-03 1994-07-21 Siemens Ag Verfahren und Schaltungsanordnung zum Weiterleiten von auf Zubringerleitungen übertragenen Nachrichtenpaketen über eine Paketvermittlungseinrichtung.
JP2964151B2 (ja) * 1989-07-03 1999-10-18 富士通株式会社 通信制御方式
JP2892689B2 (ja) * 1989-07-05 1999-05-17 株式会社日立製作所 パケット通信網およびパケット交換機
JPH03104451A (ja) * 1989-09-19 1991-05-01 Fujitsu Ltd 多段リンク交換システムのルート切替え方式
JP2964457B2 (ja) * 1989-12-05 1999-10-18 株式会社日立製作所 通信処理装置
JP2555906B2 (ja) * 1990-05-18 1996-11-20 日本電気株式会社 Atmセルのvci変換方式
ATE149070T1 (de) * 1990-08-08 1997-03-15 Siemens Ag Verfahren und schaltungsanordnung zum ermitteln der güte von über eine atm- vermittlungseinrichtung verlaufenden virtuellen verbindungen
US5280483A (en) * 1990-08-09 1994-01-18 Fujitsu Limited Traffic control system for asynchronous transfer mode exchange
JP3241716B2 (ja) * 1990-08-31 2001-12-25 株式会社東芝 Atm交換方法
JP3001953B2 (ja) * 1990-10-20 2000-01-24 富士通株式会社 仮想識別子変換装置
US5124978A (en) * 1990-11-26 1992-06-23 Bell Communications Research, Inc. Grouping network based non-buffer statistical multiplexor
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
US5130984A (en) * 1990-12-18 1992-07-14 Bell Communications Research, Inc. Large fault tolerant packet switch particularly suited for asynchronous transfer mode (ATM) communication
JP2968593B2 (ja) * 1991-01-08 1999-10-25 株式会社東芝 ヘッダ変換テーブルおよび前処理部
US5144619A (en) * 1991-01-11 1992-09-01 Northern Telecom Limited Common memory switch for routing data signals comprising ATM and STM cells
US5251209A (en) * 1991-03-28 1993-10-05 Sprint International Communications Corp. Prioritizing attributes in integrated services networks

Also Published As

Publication number Publication date
NO951791D0 (no) 1995-05-08
JP3200438B2 (ja) 2001-08-20
DE69333188D1 (de) 2003-10-09
AU672658B2 (en) 1996-10-10
CN1052596C (zh) 2000-05-17
EP0788697B1 (en) 2003-09-03
DE69333188T2 (de) 2004-06-03
SE9203332D0 (sv) 1992-11-09
SE515274C2 (sv) 2001-07-09
WO1994011973A1 (en) 1994-05-26
EP0788697A1 (en) 1997-08-13
CN1091878A (zh) 1994-09-07
KR950704887A (ko) 1995-11-20
US5430720A (en) 1995-07-04
JPH08505987A (ja) 1996-06-25
FI952210A0 (fi) 1995-05-08
AU5438894A (en) 1994-06-08
KR0160055B1 (ko) 1998-12-01
BR9307410A (pt) 1999-08-24
FI952210A (fi) 1995-07-05
SE9203332L (sv) 1994-05-10

Similar Documents

Publication Publication Date Title
NO951791L (no) Identifikasjon av datapakker
US4280217A (en) Time division switching system control arrangement
IE820793L (en) Distributed control time division exchange
CA2165474A1 (en) Frame relay protocol-based multiple switching scheme for satellite mesh network
GB1525127A (en) Switching networks
CA2148356A1 (en) Establishing Telecommunications Call Paths in Broadband Communication Networks
CA1153452A (en) Continuity verification arrangement
US4293946A (en) Trilateral duplex path conferencing system with broadcast capability
EP0114822B1 (en) Communication arrangements for distributed control systems
JPH0113275B2 (no)
CA2157319A1 (en) Communication network design method and communication equipment
WO1995023492A1 (en) Multi-processing and direct routing of signalling protocols in voice communication channels
GB1479009A (en) Telecommunication switching system
US4602363A (en) Expansion apparatus for use in communication systems
CA2058286A1 (en) Maintenance communication control system in an isdn service
US4164627A (en) Time division switching network using time slot interchangers
EP1113611A3 (en) Method and apparatus for passing control information in a bidirectional line switched ring configuration
FR2818854B1 (fr) Procede d'etablissement de chemins de communication entre des points d'acces d'un systeme de commutation, et systeme de commutation mettant en oeuvre le procede
HK142296A (en) Data switching nodes
JPH10336226A (ja) 仮想lan環境におけるスパニングツリープロトコルの実装方式
WO1996010312A3 (en) Method for routing information in operations and maintenance network of telephone network
KR100244782B1 (ko) 전전자 교환기에서 절단 호 검출 장치 및 방법
FR2752498B1 (fr) Equipement de commutation entre terminaux de reseaux telephoniques differents
JPS62125797A (ja) Pcm回線接続装置
JPH0355994A (ja) 分散型交換システム

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application