Understanding Wi-Fi offload
Diameter Overview
IETF 73 – Minneapolis – SIPPING Requirements for vertical handover of multimedia sessions using SIP draft-niccolini-sipping-siphandover-05 Saverio Niccolini,
Moving VoIP beyond the phone Henning Schulzrinne Dept. of Computer Science Columbia University September 2005.
Internet Telephony – completing the transition to IP-based communications Henning Schulzrinne Dept. of Computer Science and Dept. of Electrical Engineering.
ERICSSON Wi-Fi in heterogeneous networks
