Analysis of Power Control in CDMA System

It is very necessary of power control in wireless cellular data networks for the complexity of the radio communication environment and the scarcity of the wireless resource. To carry out power control for more benefit, this paper presents the cost function which is relevant to the multiple address disturbance and the distance between a terminal and its base station, furthering the primary work of Goodman. Simulation results show that the superior performance of the cost function based power control scheme over the traditional method.