ES2185403T3 - Procedimiento de transmision numerica. - Google Patents

Procedimiento de transmision numerica.

Info

Publication number
ES2185403T3
ES2185403T3 ES99950804T ES99950804T ES2185403T3 ES 2185403 T3 ES2185403 T3 ES 2185403T3 ES 99950804 T ES99950804 T ES 99950804T ES 99950804 T ES99950804 T ES 99950804T ES 2185403 T3 ES2185403 T3 ES 2185403T3
Authority
ES
Spain
Prior art keywords
data
signals
computer equipment
transmitted
transmission procedure
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
ES99950804T
Other languages
English (en)
Inventor
Pascal Guterman
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.)
Gemplus SA
Original Assignee
Gemplus Card International SA
Gemplus SA
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 Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Application granted granted Critical
Publication of ES2185403T3 publication Critical patent/ES2185403T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Communication Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Procedimiento de transmisión de datos entre un equipamiento de referencia y un equipamiento seguidor, tales como una tarjeta de microcircuito y un terminal de lectura/escritura de dicha tarjeta, caracterizado porque comprende las siguientes etapas consistiendo en: (a) agrupar, en un equipamiento emisor, los datos elementales de un mensaje que debe transmitirse en forma de una serie de, por lo menos, un dato elemental constituido de una continuación (12) de señales numéricas elementales (b0, ... b7). (b) transmitir a un equipamiento receptor dicha serie (12) de datos numéricos elementales precediéndola de señales de sincronización (10) que constituyen, con la serie de datos elementales, una trama (8), las características de duración y de posición de las señales numéricas elementales (b0, ... b7) de cada dato elemental y las señales de sincronización (20, 22, 24, 26) son específicas al equipamiento de referencia y conocidas por el equipamiento seguidor.
ES99950804T 1998-11-18 1999-10-21 Procedimiento de transmision numerica. Expired - Lifetime ES2185403T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814492A FR2786052B1 (fr) 1998-11-18 1998-11-18 Procede de transmission numerique

Publications (1)

Publication Number Publication Date
ES2185403T3 true ES2185403T3 (es) 2003-04-16

Family

ID=9532872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99950804T Expired - Lifetime ES2185403T3 (es) 1998-11-18 1999-10-21 Procedimiento de transmision numerica.

Country Status (10)

Country Link
US (1) US6697419B1 (es)
EP (1) EP1131772B1 (es)
JP (1) JP4213868B2 (es)
CN (1) CN1333898A (es)
AT (1) ATE225059T1 (es)
AU (1) AU6344799A (es)
DE (1) DE69903189T2 (es)
ES (1) ES2185403T3 (es)
FR (1) FR2786052B1 (es)
WO (1) WO2000030017A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001352318A (ja) * 2000-04-05 2001-12-21 Sony Corp 送信回路とその方法、受信回路とその方法およびデータ通信装置
TW518868B (en) * 2000-04-05 2003-01-21 Sony Corp Transmission circuit and its method, reception circuit and its method, and data communication apparatus
JP2005526304A (ja) * 2001-12-21 2005-09-02 ギーゼッケ ウント デフリエント ゲーエムベーハー シート材料、シート材料を製造する装置および方法、シート材料を処理する装置および方法
US9112632B2 (en) * 2008-01-25 2015-08-18 Cisco Technology, Inc. Supporting efficient and accurate sync/followup timestamps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745596A (en) * 1985-07-16 1988-05-17 Honda Giken Kogyo Kabushiki Kaisha Multiplex communication system
EP0355607B1 (de) * 1988-08-23 1994-11-09 Siemens Aktiengesellschaft Schaltungsanordung zum Synchronisieren eines asynchronen digitalen Signals auf einen Systemstakt
US5280498A (en) * 1989-06-29 1994-01-18 Symbol Technologies, Inc. Packet data communication system
US5267243A (en) * 1992-04-06 1993-11-30 At&T Bell Laboratories Access scheme for a data communications network
US5550864A (en) * 1993-12-01 1996-08-27 Broadband Communications Products Bit rate-insensitive mechanism for transmitting integrated clock and data signals over digital communication link
MA23381A1 (fr) * 1993-12-03 1995-07-01 Scientific Atlanta Architecture de recepteurs de donnees multi-services
JPH0898284A (ja) * 1994-07-25 1996-04-12 Nippondenso Co Ltd データ受信装置,送信装置および通信装置
US5848072A (en) * 1995-08-10 1998-12-08 Motorola, Inc. Method of and apparatus for communicating messages
US5784597A (en) * 1995-09-22 1998-07-21 Hewlett-Packard Company Communications network system including acknowledgement indicating successful receipt of request for reserved communication slots and start time for said reserved communication slots
US5734643A (en) * 1995-10-23 1998-03-31 Ericsson Inc. Method and apparatus for transmitting data over a radio communications network
EP0813321A3 (de) * 1996-06-14 2001-05-09 TEMIC TELEFUNKEN microelectronic GmbH Verfahren und Steuersystem zum Übertragen von Daten

Also Published As

Publication number Publication date
DE69903189T2 (de) 2003-04-30
US6697419B1 (en) 2004-02-24
JP4213868B2 (ja) 2009-01-21
EP1131772B1 (fr) 2002-09-25
AU6344799A (en) 2000-06-05
DE69903189D1 (de) 2002-10-31
JP2002534724A (ja) 2002-10-15
FR2786052A1 (fr) 2000-05-19
FR2786052B1 (fr) 2001-02-02
WO2000030017A1 (fr) 2000-05-25
CN1333898A (zh) 2002-01-30
EP1131772A1 (fr) 2001-09-12
ATE225059T1 (de) 2002-10-15

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