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This paper discusses how a mobile device may display Cell Broadcast messages based on the parameters that two 3GPP specifications provide. A standard for displaying of Cell Broadcast messages does not exist today, which leads to different implementations by mobile device vendors, which ultimately results in a service that is not easy to configure and use by the subscriber. However, consistent behavior becomes relevant now that Cell Broadcast is being introduced in Public Warning Systems in many countries across the world.
Date of Conference: 3-7 Oct. 2011