On the Maximizing of Single Node Capacity for Wireless Networks
A single node capacity maximizing method for wireless networks is presented.In practice,by the influence of the nonlinear characteristic of hardware devices and environment,single node capacity will be maximized with an optimal transmit power,any decrease or increase of transmit power will leads to the decrease of cpapcity.The expression of this optimal power is derived in this paper and a new power selection method is proposed based on lookup table and curve fitting.Simulation results show that the capacity is maximized by using the proposed method.