In wireless ad hoc network scenario, cross-layer design is emerging, important in wireless ad hoc network and the power control methods. Power control is the intelligent selection of transmit power in a communication to achieve the better performance within the system. Cross-layer is used to sharing the information between the layers. Physical to transport layer information are shared in this protocol, due to this cross-layering is designed to optimize the power control. CLD using LOADPOWer (LOADPOW) control protocol is reduce the overall end-end delay and the energy consumption using transmission power. The novelty of this paper deals with both low and high transmission power control methodologies.