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Systems and methods for identifying a geographical area in a commercial mobile alert service message

  • US 8,554,171 B2
  • Filed: 07/11/2012
  • Issued: 10/08/2013
  • Est. Priority Date: 10/01/2009
  • Status: Active Grant
First Claim
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1. A system comprising:

  • memory comprising instructions; and

    a processor in communication with the memory, wherein the processor, when executing the instructions, performs operations comprising;

    receiving an emergency alert comprising a geographical code;

    determining a first subset of the geographical code comprising two characters;

    determining a second subset of the geographical code comprising three characters;

    determining a first geographical region based on the first subset of the geographical code;

    determining a second geographical region based on the second subset of the geographical code;

    determining a node associated with the first geographical region and the second geographical region; and

    transmitting a subset of contents of the emergency alert to the node.

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