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Technique for notification of mobile terminals by geographical co-ordinates

  • US 20020183075A1
  • Filed: 06/19/2002
  • Published: 12/05/2002
  • Est. Priority Date: 10/20/2000
  • Status: Active Grant
First Claim
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1. A wireless telecommunications network comprising at least one base station transmitter and a plurality of user equipments able to receive radio messages from the at least one base station transmitter, the network being adapted to transmit a notification message to at least a sub-group of the user equipments, a first part of the message comprising a representation from which a user equipment can determine whether its present location is within a certain geographical area, and to read a second part of the message in accordance with the result of the determination.

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