| 摘要 |
A service restoration processing method and a mobility management network element in an Idle mode Signaling Reduction (ISR) scene are provided in the embodiments of the present invention. The method includes the following steps: the first mobility management network element and the second mobility management network element, which are associated with the ISR, determine the serving gateway failure, said first mobility management network element and second mobility management network element save the context of the user equipment served by said serving gateway; said first mobility management network element or second mobility management network element receives a trigger and conducts the service restoration process of the user equipment. Embodiments of the present invention allow the two mobility management network elements associated with the ISR to determine the serving gateway failure and to save the context of the user equipment associated with the serving gateway, and when the mobility management network element receives the trigger from other network elements of the network side or from the user equipments, the mobility management network element conducts the service restoration process, thereby ensuring the normal operation of the service. |
