Method and apparatus for mobility management in communication networks

摘要

A communication network for use in mobile communications may include at least one mobile device configured to communicate with a corresponding host through the communication network. The communication network may also include a packet data gateway configured to detect an attachment of the mobile device roaming into a wireless local area network controlled by the packet data gateway. Further, the communication network may include a mobility server coupled to the packet data gateway to establish a call session between the mobile device and the corresponding host.