One of the most important issues in the analysis and design of wireless telecommunication systems is the discussion of energy consumption. In the past, all cellular networks provided their required energy from the electricity grid. Renewable clean as an effective alternative to reduce the use of energy produced by fossil fuels and store excess energy in base stations and ultimately sell excess energy to the grid and reduce energy costs of the two approaches used The first approach of the base station sleep strategy in the telephone network In order to maximize the energy storage in the network, according to the network traffic load and the second approach, the integration of renewable energy with the electricity network has been done simultaneously for a one-day operational cycle. The aim of the mobile operator is to reduce its total energy cost by optimizing the amount of energy obtained from local renewable energy sources in each time period. The power grid, which is increased by the first approach, is also a constrained optimization used to deal with the uncertainty of renewable energy production.
