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CHAINED CHECKSUM ERROR CORRECTION MECHANISM TO IMPROVE TCP PERFORMANCE OVER NETWORK WITH WIRELESS LINKS

  • US 20130042162A1
  • Filed: 10/15/2012
  • Published: 02/14/2013
  • Est. Priority Date: 09/02/2008
  • Status: Active Grant
First Claim
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1. A method of receiving a data communication comprising a plurality of data blocks over a network including at least one wireless link, the method comprising:

  • error checking a received data block in a first sequence beginning with a first predetermined initial error checking state to produce a first checksum, the error checking being performed using a first error checker;

    error checking the received data block in a second sequence using the first checksum as a second predetermined initial error checking state to produce a second checksum; and

    comparing the second checksum to the first predetermined initial error checking state to detect errors in the data communication.

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