A system and method for addressing a mobile device in an IP-based wireless network is provided. Push service providers prepare data for transmission to the mobile device using a first IP address. The addressed data is then transmitted to a push proxy. The push proxy obtains a network identifier that...http://www.google.com/patents/US20090296646?utm_source=gb-gplus-sharePatent US20090296646 - System And Method For Addressing A Mobile Device In An IP-Based Wireless Network
