Method, network and device for information provision by using paging and cell broadcast services

  • US 8,868,060 B2
  • Filed: 04/02/2008
  • Issued: 10/21/2014
  • Est. Priority Date: 04/02/2007
  • Status: Active Grant
First Claim
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1. A method of communicating with a terminal in a cellular wireless communication system, the method comprising:

  • storing, at the terminal of the cellular wireless communication system, a group of specific identifiers common to a plurality of terminals supporting an emergency warning, at least two specific identifiers in the group of the specific identifiers being for different types of emergencies, the cellular wireless communication system being a bi-directional cellular wireless communication system between a base station and the plurality of terminals;

    checking, by the terminal, whether a paging message received from the base station includes at least one specific identifier of the group of the specific identifiers;

    switching, by the terminal, to a broadcast mode for receiving broadcast content on a broadcast channel only if the received paging message includes the at least one specific identifier of the group of the specific identifiers; and

    establishing, by the terminal, at least one of a physical channel and a logical channel only if the received paging message includes a temporary mobile subscriber identity allocated to the terminal.

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