| 摘要 |
<p>The present invention relates to a method and apparatus for performing paging to other mobility management entity (MME) when user equipment (UE) moves to other MME control area among evolved packet core (EPC) net. A call setup is performed after cancelation of wireless resource used among the UE and MME. When the receiving data according to UE exists at the serving gateway (S-GW), it is determined whether the MME for controlling the UE is changed or not. When the MME is changed, a message indicating the received data exists at S-GW is sent to the changed MME.</p> |
