Call establishment in a mobile communication system

In a mobile station (MS, 500) and a mobile station (MS, 500) filled with a method for communicating in a network basic structure (EX) mobile communication system and called, the mobile station (MS, 500) comprises marked the first call of the first priority-rating. The method comprises the steps: Definition the mobile station (MS, 500) database with one or more control force of the second priority-rating and mark calls, wherein the second priority-rating higher than the first priority-rating, so the mobile station (MS, 500) to form the force control of call and second according to the second call and.