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BR9813190A - Processo e aparelho para comutar dados - Google Patents

Processo e aparelho para comutar dados

Info

Publication number
BR9813190A
BR9813190A BR9813190-7A BR9813190A BR9813190A BR 9813190 A BR9813190 A BR 9813190A BR 9813190 A BR9813190 A BR 9813190A BR 9813190 A BR9813190 A BR 9813190A
Authority
BR
Brazil
Prior art keywords
bit streams
frames
input bit
data
streams
Prior art date
Application number
BR9813190-7A
Other languages
English (en)
Inventor
Christer Bohm
Lars Gauffin
Lukas Holm
Joachim Roos
Original Assignee
Net Insight Ab
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
Priority claimed from SE9704067A external-priority patent/SE513518C2/sv
Application filed by Net Insight Ab filed Critical Net Insight Ab
Publication of BR9813190A publication Critical patent/BR9813190A/pt

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
    • H04Q11/06—Time-space-time switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0005—Switching elements
    • H04J2203/001—Switching elements using a shared central buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/003—Medium of transmission, e.g. fibre, cable, radio
    • H04J2203/0032—Fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0044—Bus, e.g. DQDB
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • H04J2203/0091—Time slot assignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

"PROCESSO E APARELHO PARA COMUTAR DADOS". A presente invenção refere-se a um processo e um aparelho para comutar dados entre um conjunto de fluxos de bits de entrada e um conjunto de fluxos de bits de saída em uma rede multiplexada por divisão de tempo comutada por circuito, cada um dos fluxos de bits sendo dividido em quadros recorrentes e cada um desses quadros sendo dividido em intervalos de tempo. De acordo com a invenção, cada um dos fluxos de bits de entrada é recebido e os quadros de dados de intervalo de tempo dos fluxos de bits de entrada são temporariamente armazenados em um conjunto de dispositivos de memória (31 - 34), cada um dos referidos dispositivos de memória sendo usado para armazenar quadros de um respectivo fluxo de bits dos fluxos de bits de entrada. Além disso, para cada quadro de cada um dos fluxos de bits de saída e seq³encialmente de acordo com a ordem que os citados dados de intervalos de tempo são para ser transmitidos no respectivo quadro de saída, os dados de intervalos de tempo são seletivamente lidos dos quadros presentemente armazenados temporariamente no conjunto de dispositivos de memória e são então transmitidos dentro de intervalos de tempo alocados dos fluxos de bits de saída.
BR9813190-7A 1997-11-06 1998-11-05 Processo e aparelho para comutar dados BR9813190A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9704067A SE513518C2 (sv) 1997-11-06 1997-11-06 Förfarande och anordning för överföring av data mellan bitströmmar i ett tidsmultiplexerat nät
US6647797P 1997-11-26 1997-11-26
PCT/SE1998/002003 WO1999025099A2 (en) 1997-11-06 1998-11-05 Method and apparatus for switching data between bitstreams of a time division multiplexed network

Publications (1)

Publication Number Publication Date
BR9813190A true BR9813190A (pt) 2000-08-22

Family

ID=26663120

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813190-7A BR9813190A (pt) 1997-11-06 1998-11-05 Processo e aparelho para comutar dados

Country Status (8)

Country Link
US (1) US6430180B1 (pt)
EP (1) EP1038376A2 (pt)
JP (1) JP2001523069A (pt)
KR (1) KR20010052097A (pt)
CN (1) CN1127280C (pt)
AU (1) AU1182599A (pt)
BR (1) BR9813190A (pt)
WO (1) WO1999025099A2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513517C2 (sv) * 1998-09-10 2000-09-25 Net Insight Ab Förfaranden för ändring av bandbredden på en isokron kanal i ett kretskopplat nät
SE9901605L (sv) 1999-05-04 2000-11-05 Net Insight Ab Förfarande och anordning för bufferthantering
SE9901607L (sv) 1999-05-04 2000-11-05 Net Insight Ab Växel
SE9901654L (sv) 1999-05-06 2001-01-03 Net Insight Ab Synkroniseringsförfarande och -anordning
GB2350530B (en) * 1999-05-25 2001-05-30 3Com Corp Port mirroring across a trunked stack of multi-port communication devices
SE9902442L (sv) * 1999-06-28 2000-12-29 Net Insight Ab Förfarande och anordning i ett digitalt kommunikationssystem
US6581032B1 (en) * 1999-09-22 2003-06-17 Conexant Systems, Inc. Bitstream protocol for transmission of encoded voice signals
US7042895B1 (en) * 1999-09-24 2006-05-09 Agere Systems Inc. Method and apparatus for interfacing multiple communication devices to a time division multiplexing bus
DE19961132C1 (de) * 1999-12-17 2001-06-28 Siemens Ag Zeit- /Raumkoppelbaustein mit Mehrfachfunktionalität
DE19961139B4 (de) * 1999-12-17 2004-09-30 Siemens Ag TSSI-Überwachungsvorrichtung sowie dazugehöriges Verfahren
SE0004303D0 (sv) * 2000-11-23 2000-11-23 Net Insight Ab Switching apparatus
US7187673B2 (en) * 2000-12-18 2007-03-06 Koninklijke Philips Electronics N.V. Technique for creating a machine to route non-packetized digital signals using distributed RAM
US6956851B1 (en) * 2001-02-20 2005-10-18 Pmc-Sierra, Inc. Crossbar subsystem and method
US6891545B2 (en) * 2001-11-20 2005-05-10 Koninklijke Philips Electronics N.V. Color burst queue for a shared memory controller in a color sequential display system
US20040088380A1 (en) * 2002-03-12 2004-05-06 Chung Randall M. Splitting and redundant storage on multiple servers
US7492760B1 (en) * 2003-03-31 2009-02-17 Pmc-Sierra, Inc. Memory egress self selection architecture
JPWO2010104033A1 (ja) * 2009-03-09 2012-09-13 日本電気株式会社 プロセッサ間通信システム及び通信方法、ネットワークスイッチ、及び並列計算システム
US8484420B2 (en) 2010-11-30 2013-07-09 International Business Machines Corporation Global and local counts for efficient memory page pinning in a multiprocessor system
CN109314658A (zh) * 2016-06-27 2019-02-05 华为技术有限公司 网络交换设备及时隙交换的方法
US10312927B1 (en) * 2018-03-26 2019-06-04 Qualcomm Incorporated Calibration for time-interleaved analog-to-digital converters and signal generators therefor
KR102609811B1 (ko) 2021-03-11 2023-12-05 코스맥스 주식회사 페닐프로필트라이메티콘을 포함하는 조성물

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005272A (en) * 1974-08-14 1977-01-25 Arthur A. Collins, Inc. Time folded TST (time space time) switch
FR2538976A1 (fr) * 1982-12-29 1984-07-06 Servel Michel Systeme de commutation de paquets synchrones de longueur fixe
US4809261A (en) * 1987-07-10 1989-02-28 Solid State Systems, Inc. Space and time switch for 22 PCM highways
US5128929A (en) * 1988-11-15 1992-07-07 Nec Corporation Time division switching system capable of broad band communications service
US5323390A (en) * 1992-10-20 1994-06-21 At&T Bell Laboratories Multirate, sonet-ready, switching arrangement
US5619503A (en) * 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5619563A (en) * 1994-12-19 1997-04-08 Lucent Technologies Inc. Mnemonic number dialing plan

Also Published As

Publication number Publication date
EP1038376A2 (en) 2000-09-27
WO1999025099A2 (en) 1999-05-20
CN1283379A (zh) 2001-02-07
AU1182599A (en) 1999-05-31
KR20010052097A (ko) 2001-06-25
US6430180B1 (en) 2002-08-06
CN1127280C (zh) 2003-11-05
WO1999025099A3 (en) 1999-08-05
JP2001523069A (ja) 2001-11-20

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]