ATE298440T1 - Elektronisches identifizierungssystem mit übertragungsfehlerkorrektursystem - Google Patents

Elektronisches identifizierungssystem mit übertragungsfehlerkorrektursystem

Info

Publication number
ATE298440T1
ATE298440T1 AT99300337T AT99300337T ATE298440T1 AT E298440 T1 ATE298440 T1 AT E298440T1 AT 99300337 T AT99300337 T AT 99300337T AT 99300337 T AT99300337 T AT 99300337T AT E298440 T1 ATE298440 T1 AT E298440T1
Authority
AT
Austria
Prior art keywords
forward error
correcting code
characters
error correction
transmission error
Prior art date
Application number
AT99300337T
Other languages
English (en)
Inventor
Clive Paul Hohberger
Christopher Gordon Gerv Turner
Original Assignee
Zebra Technologies Corp
Data Invest 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 Zebra Technologies Corp, Data Invest Ltd filed Critical Zebra Technologies Corp
Application granted granted Critical
Publication of ATE298440T1 publication Critical patent/ATE298440T1/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
    • G06K7/10039—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 interrogator driven, i.e. synchronous
    • 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)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Correction Of Errors (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Disintegrating Or Milling (AREA)
  • Eye Examination Apparatus (AREA)
AT99300337T 1998-01-19 1999-01-19 Elektronisches identifizierungssystem mit übertragungsfehlerkorrektursystem ATE298440T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA98410 1998-01-19

Publications (1)

Publication Number Publication Date
ATE298440T1 true ATE298440T1 (de) 2005-07-15

Family

ID=25586822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99300337T ATE298440T1 (de) 1998-01-19 1999-01-19 Elektronisches identifizierungssystem mit übertragungsfehlerkorrektursystem

Country Status (5)

Country Link
US (3) US6686829B1 (de)
EP (1) EP0935211B8 (de)
JP (1) JPH11326507A (de)
AT (1) ATE298440T1 (de)
DE (1) DE69925875T2 (de)

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Also Published As

Publication number Publication date
US20040090310A1 (en) 2004-05-13
EP0935211A3 (de) 2002-07-03
US20050237155A1 (en) 2005-10-27
EP0935211B8 (de) 2005-09-07
EP0935211B1 (de) 2005-06-22
US7327218B2 (en) 2008-02-05
JPH11326507A (ja) 1999-11-26
US6686829B1 (en) 2004-02-03
DE69925875T2 (de) 2006-05-04
US6958678B2 (en) 2005-10-25
EP0935211A2 (de) 1999-08-11
DE69925875D1 (de) 2005-07-28

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