PLMN selection method and mobile communication device utilizing the same
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United States of America Patent
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Mar 25, 2014
Grant Date -
Feb 23, 2012
app pub date -
Aug 22, 2011
filing date -
Aug 23, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
PLMN selection methods and mobile communication devices utilizing the same are provided. The PLMN selection method is performed by a mobile communication device attached to a service network for an emergency bearer service through an emergency packet data connection, wherein the mobile communication device is capable of accessing a SIM card comprising a forbidden PLMN. The PLMN selection method comprises: receiving an equivalent PLMN list comprising the forbidden PLMN from the service network; and removing the forbidden PLMN from the equivalent PLMN list after the emergency bearer service has been completed.
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