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METHOD OF GROUP BASED MTC MESSAGING THROUGH CELL BROADCAST AND APPARATUSES USING THE SAME

  • US 20140011505A1
  • Filed: 07/02/2013
  • Published: 01/09/2014
  • Est. Priority Date: 07/03/2012
  • Status: Active Grant
First Claim
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1. A method of transmitting a group trigger message to a group of Machine Type Communication (MTC) devices based on a Cell Broadcast Service (CBS) messaging system, adapted for a user equipment and the method comprises:

  • receiving a paging message comprising an indicator;

    receiving a broadcast message in response to receiving the paging message;

    determining a resource from the broadcast message in which the group trigger message is located based on the indicator; and

    obtaining the group trigger message from the resource of the broadcast message, wherein in response to receiving the indicator, the UE determines from the broadcast message the resource which is not a system information block (SIB) reserved for a warning message.

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