| 摘要 |
<p>Provided in the present invention are a method for a Machine Type Communication (MTC) group selecting a Packet Data Network Gateway (PGW), and a mobile management network element. After an MTC terminal in the MTC group attaches for the first time, the PGW information corresponding to the selected PGW is stored in a subscriber database; and when other MTC terminals in the MTC group attach, the PGW corresponding to the PGW information stored in the subscriber database is used as their own PGWs. With the method in the present invention, it is ensured that the PGWs selected by multiple MTC terminals belonging to the same MTC group are the same PGW, and it is therefore ensured that the largest flow and charging of each MTC group are effectively restricted subsequently.</p> |
