In recent years, due to the increase in the number of users and telecommunication towers and the need for high transmission rates, energy consumption in telecommunication systems has increased significantly, which in many cases, including economic and environmental issues. It has brought challenges. Therefore, Green Communication, using the technologies provided in the new generations of wireless communications such as device to device (Dezz Device), as an effective step in managing energy consumption. And its efficiency is known to improve. In device-to-device communication, the information-seeking user communicates with a close user instead of being directly connected to and powered by the base station. In this case, the power consumption of the base station is reduced and the system will be more energy efficient. In this dissertation, first, wireless cellular telecommunication systems are reviewed and then several solutions to reduce energy consumption are presented. The main focus of this research is on energy consumption management in wireless telecommunication systems with two types of cellular and device-to-device communication that part of the power required by the base station is provided by renewable energy sources such as solar and wind.
