| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile communication network capable of resuming to a communication service at the arrival of incoming to a mobile terminal after the restart of a movement management node.SOLUTION: In a mobile communication system which includes an MME (Mobility Management Entity) or an SGSN (Serving General Packet Radio Service Support Node) and an SGW (Serving Gateway), when the MME or the SGSN is restored (steps 2-3), the SGW holds a bearer resource related to a specific S5/S8 bearer suitable for the restoration of a network trigger-type service, and deletes a bearer resource related to all other S5/S8 bearers (step 6). The MME or the SGSN executes paging to the terminal. |
