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System and method for mobile ad hoc network

  • US 7,525,933 B1
  • Filed: 11/30/2005
  • Issued: 04/28/2009
  • Est. Priority Date: 11/30/2005
  • Status: Active Grant
First Claim
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1. A location-based flooding method for a wireless terminal, the method comprising the steps of:

  • receiving a geocast packet transmitted from a sending terminal; and

    determining whether to retransmit the geocast packet on a MANET based at least on the number of times the geocast packet was previously received; and

    if it is determined not to retransmit the geocast packet based on the number of times the geocast packet was received, determining whether to retransmit said geocast packet based on the proximity of the wireless terminal to the sending terminal; and

    if it is determined not to retransmit the geocast packet based on the proximity of the wireless terminal to the sending terminal, determining whether to retransmit said geocast packet based on the proximity of the wireless terminal to a geocast region.

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