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ARCHITECTURE FOR DELIVERING DATA TO MOBILE TELEMATICS UNITS

  • US 20080108335A1
  • Filed: 11/06/2006
  • Published: 05/08/2008
  • Est. Priority Date: 11/06/2006
  • Status: Active Grant
First Claim
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1. A method of transmitting data from a first telecommunications unit to a second telecommunications unit, wherein at least the second telecommunications unit is a mobile unit, the method comprising:

  • identifying a body of data to be provided to the second unit, the body of data having associated therewith a data length value and one or more security constraints;

    determining whether a PPP session is open between the first telecommunications unit and the second telecommunications unit; and

    transmitting the body of data from the first telecommunications unit to the second telecommunications unit via IP over the existing PPP session if it is determined that a PPP session is open between the first telecommunications unit and the second telecommunications unit, and otherwise determining, based on at least one of the data length value and security constraints, whether to transmit the body of data via PPP or instead via an SMS message.

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