Mobile communication method, mobility management node, packet switch, and mobile station
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United States of America Patent
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Apr 26, 2016
Issued Date -
N/A
app pub date -
Oct 1, 2012
filing date -
Oct 3, 2011
priority date (Note) -
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Abstract
Even if a failure has occurred in core network equipment in a state in which bearers are established between a large number of UEs and a packet data network, congestion in the network is avoided. A mobile communication method according to the present invention includes steps of transmitting, by an MME, to transmit a “PDN Disconnection Request/Detach Request” including barring time to a UE when the MME disconnects a bearer between the UE and the packet data network due to a predetermined reason such as a failure in a S-GW/P-GW or the MME in a state in which the bearer is established, and barring, by the UE, a mobile originating call directed to the packet data network for the barring time.
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