US Patent 7769877 Mobile gateway device

The WS-Mobile Gateway is the interworking gateway between users of a mobile network and a WS extranet. The mobile gateway comprises a mobile end-user interface on the side of the mobile network, for user authentication and for separating the web services (WS) traffic from the non-WS traffic. A logic unit performs protocol conversion, address resolution, policy enforcement/definition and publishing operations on the WS traffic. An extranet interface processor routes the WS packets carrying control messages between the gateway and a WS controller which maintains the services registry, while the WS packets carrying data are routed between the mobile gateway and the WS provider.