Abstract: - With one or more connections serving different applications, a mobile station in IEEE 802.16e mobile WiMAX controls power consumption methods using sleep-mode operation. In order to increase the energy efficiency of power consumption in IEEE 802.16e mobile WiMAX, this paper also provides power consumption methods with TCP variants. For instance, the MAC layer of IEEE 802.16e mobile WiMAX standards specifies the power usage method. In this article, we suggest a power-saving method for IEEE 802.16e and describe how shortening the transmission distance can reduce power usage in this new method. Analyses and simulations have been done to gauge effectiveness.