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Method for unacknowledged data frame delivery in a noisy wireless environment

  • US 5,970,063 A
  • Filed: 07/31/1997
  • Issued: 10/19/1999
  • Est. Priority Date: 07/31/1997
  • Status: Expired due to Term
First Claim
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1. A method for delivering frames of a data communication from a transmit entity to a receive entity, comprising the steps of:

  • polling by the transmit entity for the receive entity over a data link operating in an acknowledged mode;

    waiting for receipt of a polling acknowledgment from the receive entity; and

    responsive to a failure to receive the polling acknowledgment;

    transitioning operation of the data link to an unacknowledged mode; and

    sending a group of frames of the data communication from the transmit entity to the receive entity without requiring receive entity acknowledgment.

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