Abstract: An apparatus and method for providing a multicast/broadcast service in a mobile communication system. Upon detecting an occurrence of a multicast data packet, an Internet Protocol (IP) terminal converts the multicast data packet into an alternative multicast data packet, and transmits the alternative multicast data packet to a femto Node B. Upon detecting an occurrence of a broadcast data packet, the IP terminal converts the broadcast data packet into an alternative broadcast data packet, and transmits the alternative broadcast data packet to the femto Node B.

Abstract: Disclosed is a low frequency stimulator provided in a mobile terminal, which comprises a high-voltage pulse generator for adjusting a voltage of the mobile terminal to a level suitable for low frequency stimulation; an output controller for outputting a voltage output from the high-voltage pulse generator in a unipolar or bipolar format and controlling the cycle of the output voltage; an electrode section for delivering a stimulation pulse according to the voltage output from the output controller; and a control section for controlling a first switching signal applied to the high-voltage pulse generator to adjust the level of the voltage and controlling a second switching signal applied to the output controller to output a unipolar or bipolar voltage of the controlled cycle.