CELLULAR STATIONS AND METHODS FOR WARNING STATUS REPORTING
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United States of America Patent
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app pub date -
Nov 10, 2015
filing date -
Jul 14, 2015
priority date (Note) -
Abandoned
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Abstract
A cellular station coupled to a Mobility Management Entity (MME) is provided. The cellular station includes a wireless transceiver and a controller. The wireless transceiver performs wireless transmission and reception to and from a plurality of wireless communication devices. The controller receives a warning message delivery request for an Earthquake and Tsunami Warning System (ETWS) from the MME, starts broadcasting a public warning message to the wireless communication devices via the wireless transceiver and sends a warning message delivery response to the MME in response to the warning message delivery request, and sends a warning status report comprising status information of one or more of the wireless communication devices to the MME.
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