Patent ID: 8712381

Claim:
A method in a host service for use in communicating data messages between the host service and a wireless mobile device configured to operate in a wireless network, the method comprising: establishing a connection with a router system; queuing one or more data messages for delivery to the wireless mobile device; attempting to authenticate whether a service session with the wireless mobile device is active, the service session including a saved login credential of the wireless mobile device over a predetermined time period, the saved login credential being previously received and saved at the host service from a previous login of the wireless mobile device at the host service for activating the service session; when the service session is active, sending the one or more data messages to the wireless mobile device via the wireless network; when the service session is inactive: sending a notification message to the router system over the connection, the notification message being subsequently forwarded by the router system to the wireless mobile device in the wireless network; after sending the notification message, receiving a new login credential from the wireless mobile device for activating a new service session; authenticating the new login credential; and activating the new service session for data message delivery based on authenticating the new login credential.