| 摘要 |
A mobility support apparatus of a communications network system detects (S41) initiation of a detach procedure for a user equipment which is attached to the communications network system and has active packet data network connections, and generates (S42) one delete session request message common for all of the active packet data network connections, for deactivating all active bearers regarding the user equipment. In the delete session request message it is indicated that all of the active data network connections are to be disconnected, and the delete session request message is to be forwarded by a gateway apparatus serving the user equipment, per each of the active packet data network connections to a packet data network gateway apparatus processing the respective active packet data network connection. The mobility support apparatus provides (S43) the delete session request message via an interface between the mobility support apparatus and the gateway apparatus.
|
