Patent ID: 10701666

Abstract:
A mobile communication method in a mobile communication system according to the present invention in which when MME #1 is restarted in a first state in which a PDN connection #1 including one or more EPS bearers #1 is set among a UE, an S-GW #1, and a P-GW #1, the first state transitions to a second state in which the PDN connection #1 is released between the UE and the S-GW #1 and the connection is maintained only between the S-GW #1 and the P-GW #1, the mobile communication method including the step of not transmitting, by the MME #1, “Paging” whose destination is the UE upon receiving “DDN” including IMSI of the UE after detecting that re-attach processing for the mobile station has been executed in the second state.