ATE383684T1 - Datenträger mit einer schaltung mit mitteln zur zeitschlitzbestimmung und mitteln zur zeitschlitzfestlegung - Google Patents

Datenträger mit einer schaltung mit mitteln zur zeitschlitzbestimmung und mitteln zur zeitschlitzfestlegung

Info

Publication number
ATE383684T1
ATE383684T1 AT99921056T AT99921056T ATE383684T1 AT E383684 T1 ATE383684 T1 AT E383684T1 AT 99921056 T AT99921056 T AT 99921056T AT 99921056 T AT99921056 T AT 99921056T AT E383684 T1 ATE383684 T1 AT E383684T1
Authority
AT
Austria
Prior art keywords
time slot
data carrier
slot determination
circuit
assigned
Prior art date
Application number
AT99921056T
Other languages
English (en)
Inventor
Franz Amtmann
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE383684T1 publication Critical patent/ATE383684T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10059—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot transponder driven
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Electric Clocks (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT99921056T 1998-06-05 1999-05-31 Datenträger mit einer schaltung mit mitteln zur zeitschlitzbestimmung und mitteln zur zeitschlitzfestlegung ATE383684T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98890171 1998-06-05

Publications (1)

Publication Number Publication Date
ATE383684T1 true ATE383684T1 (de) 2008-01-15

Family

ID=8237171

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99921056T ATE383684T1 (de) 1998-06-05 1999-05-31 Datenträger mit einer schaltung mit mitteln zur zeitschlitzbestimmung und mitteln zur zeitschlitzfestlegung

Country Status (6)

Country Link
US (2) US6510149B1 (de)
EP (1) EP1033001B1 (de)
JP (1) JP4271859B2 (de)
AT (1) ATE383684T1 (de)
DE (1) DE69937942T2 (de)
WO (1) WO1999065168A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065168A2 (en) * 1998-06-05 1999-12-16 Koninklijke Philips Electronics N.V. Data carrier including a circuit with time slot determination means and time slot fixation means
WO2002073511A1 (en) * 2001-03-13 2002-09-19 Koninklijke Philips Electronics N.V. Method of communicating between a communication station and at least one data carrier
JP3675755B2 (ja) * 2001-11-09 2005-07-27 松下電器産業株式会社 非接触通信システム及びこれに使用するデータキャリア
CN1333367C (zh) 2001-11-16 2007-08-22 皇家飞利浦电子股份有限公司 用于使用不同传输参数来传送数据的数据载体
WO2003042913A1 (en) * 2001-11-16 2003-05-22 Koninklijke Philips Electronics N.V. Data carrier for transmitting data with different repetition frequencies
DE602004015827D1 (de) 2003-10-31 2008-09-25 Nxp Bv Verfahren zum speichern und/oder ändern von zustandsinformationen eines speichers sowie integrierte schaltung und datenträger
CN1883227B (zh) * 2003-11-14 2012-07-11 楼氏电子亚洲有限公司 包括rfid电路的电声换能器
JP2008529394A (ja) * 2005-01-31 2008-07-31 エヌエックスピー ビー ヴィ 通信ステーションとデータキャリアとの間の通信の改良
US20080186855A1 (en) * 2007-02-06 2008-08-07 Viasat, Inc. Reservation request system for controlling access to a shared communication medium
US7729321B2 (en) * 2007-02-21 2010-06-01 Itt Manufacturing Enterprises Inc. Nearly collision-free channel access system and method
US7940790B2 (en) * 2007-06-11 2011-05-10 Viasat, Inc. Multiple request intervals
US7953060B2 (en) * 2007-06-11 2011-05-31 Viasat, Inc. Quasisynchronous reservation requests
US8144680B2 (en) * 2007-11-30 2012-03-27 Viasat, Inc. Contention-based communications
US20090141680A1 (en) * 2007-11-30 2009-06-04 Viasat, Inc. Flexible assignment of scheduled and request transmissions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749845A (en) * 1971-08-27 1973-07-31 Bell Telephone Labor Inc Digital data communication system
US4387458A (en) * 1981-05-28 1983-06-07 Bell Telephone Laboratories, Incorporated High capacity secure address loop network
US4916692A (en) * 1988-03-14 1990-04-10 Racal Data Communications Inc. TDM bus controller
US5594738A (en) * 1993-10-18 1997-01-14 Motorola, Inc. Time slot allocation method
US5539394A (en) * 1994-03-16 1996-07-23 International Business Machines Corporation Time division multiplexed batch mode item identification system
US5917897A (en) * 1997-02-24 1999-06-29 Summit Telecom System, Inc. System and method for controlling a telecommunication network in accordance with economic incentives
NL1001761C2 (nl) * 1995-11-28 1997-05-30 Ronald Barend Van Santbrink Stelsel voor contactloze data-uitwisseling tussen een lees- en schrijf- eenheid en één of meer informatiedragers.
DE19634134C1 (de) * 1996-08-23 1998-04-02 Siemens Ag Verfahren zum Übertragen von Daten zwischen einem Terminal und einem tragbaren Datenträger über eine drahtlose elektromagnetische Übertragungsstrecke
US6188699B1 (en) * 1997-12-11 2001-02-13 Pmc-Sierra Ltd. Multi-channel encoder/decoder
WO1999065168A2 (en) * 1998-06-05 1999-12-16 Koninklijke Philips Electronics N.V. Data carrier including a circuit with time slot determination means and time slot fixation means
DE69900900T2 (de) * 1998-07-13 2002-10-02 Koninklijke Philips Electronics N.V., Eindhoven Transponder system mit quittierungen assoziiert mit dem entsprechenden transponder

Also Published As

Publication number Publication date
JP2002518876A (ja) 2002-06-25
US20030067936A1 (en) 2003-04-10
EP1033001A2 (de) 2000-09-06
DE69937942D1 (de) 2008-02-21
WO1999065168A2 (en) 1999-12-16
DE69937942T2 (de) 2009-01-08
JP4271859B2 (ja) 2009-06-03
US7116677B2 (en) 2006-10-03
WO1999065168A3 (en) 2000-03-23
EP1033001B1 (de) 2008-01-09
US6510149B1 (en) 2003-01-21

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Legal Events

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