1. A method of radio state transition on a mobile device in a manner that is application aware in a mobile network, the method, comprising: modifying a time at which a request to trigger transition of a radio state is to be sent, the request to be sent from the mobile device, wherein, the transition of a radio state is a transition from a first resource state to a second, more resource efficient, state; wherein, the time is modified based on an application accessed on or via the mobile device.