A server and related method embodiments for determining usage on a wireless network are described. The server includes a connection detector, a connection classifier connected with the connection detector, and a usage tracker connected with the connection classifier. The connection detector detects a connection from a mobile station. The connection classifier determines the type of the detected connection. The usage tracker determines usage for each detected connection based on the connection type. A connecting mobile station for accessing the server includes a session controller for controlling a session with the server, a connection controller for controlling a connection related to the session, and an application assigner for controlling assignment of an application executed by the client to a particular connection.