A method and apparatus for assigning radio resources and controlling parameters for transmission over a random access channel in wireless communications by enhancing a random access channel is disclosed. In order to take the topically of the content of the message to be transmitted point-to-multipoint into account, a life time is determined for the message in the method and the message waiting to be transmitted is deleted from the buffer in response to expiry of the life time. The flip-connector can be interconnected to a first end of the second jaw body by a pivot connection. After URL generation, a network resource can be requested from the URL. Also, the control method of the invention will have the following characteristics and economic advantages such as high accuracy, fast response, low cost and robustness, etc. A plurality of input signals which can be derived from the drive device and which represent a deceleration of the adjustment movement of the drive device are input at input neurons of an input layer of a neural network with at least one hidden layer having hidden neurons.