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Method for data communication between a base station and a transponder

  • US 20070063819A1
  • Filed: 09/25/2006
  • Published: 03/22/2007
  • Est. Priority Date: 03/25/2004
  • Status: Active Grant
First Claim
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1. A method for data communication between a base station and at least one transponder by a high-frequency electromagnetic carrier signal, onto which information packets are modulated, wherein each information packet has a header section, a middle section, and an end section, and wherein the middle section has a data field for the transmission of data and/or address information and a protection field provided thereafter for the correction of errors in the transmission of the data and/or address information, the method comprising:

  • inserting by the base station, after the data field, at least one control field;

    determining, based on data of the control field, at which point the protection field following a data field is canceled; and

    variable adjusting, based on the data of the control field, a length of a transmitted information packet.

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