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Error control in a bluetooth wireless communication system

  • US 20040203371A1
  • Filed: 10/08/2002
  • Published: 10/14/2004
  • Est. Priority Date: 10/08/2002
  • Status: Abandoned Application
First Claim
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1. An error control method for use in a Bluetooth wireless communication system that includes a transmit device and a receive device, the transmit device and the receive device each comprising an application layer, an L2CAP extension layer, an L2CAP layer, and one or more lower layers, the method comprising the steps of:

  • in the transmit device, receiving payload data from the application layer at the L2CAP extension layer;

    calculating an error control data from the payload data; and

    passing the payload data and the error control data to the L2CAP layer for transmission to the receive device; and

    in the receive device, receiving the payload data and the error control data at the L2CAP layer;

    checking the received payload data using the received error control data in the L2CAP extension layer; and

    passing the checked payload data to the application layer.

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