Patent ID: 6026279
Filing Date: 2000-02-15
Classification: H04B

Abstract:
A method of signal transmission at a base station or a mobile station in a CDMA mobile communication system in which the base station and the mobile station carry out communications according to a CDMA scheme by transmitting transmission signals which are formed by control signals or user signals through a radio channel set up between the mobile station and the base station, the method comprising the steps of:transmitting radio channel transmission signals through the radio channel by turning transmission output ON for both first signal portions of the radio channel containing the transmission signals and second signal portions of the radio channel containing necessary signals which are necessary in maintaining the radio channel when the transmission signals to be transmitted exist; andcontrolling the transmitting step so that transmission output for the first signal portions is turned OFF and only transmission output for the second signal portion remains ON, when there is no transmission signal to be transmitted.