Method for optimizing energy efficiency of air computing user side based on relay assistance

The invention discloses an air computing user side energy efficiency optimization method based on relay assistance, which is characterized in that a two-hop air computing communication and computing architecture is adopted, and the power consumption of a user side is reduced by optimizing the transmitting coefficients of a user and a relay side and the receiving coefficient of a receiving end; in the optimization process, an original optimization problem is converted into a plurality of sub-problems, each sub-problem can obtain a closed optimal solution, and therefore the optimal solution is obtained with low complexity, and the method specifically comprises the steps that an air calculation model of relay-assisted two-hop is constructed; converting the energy efficiency optimization of the user side into optimization of a relay transmitting coefficient, a Lagrange multiplier and a receiving coefficient of a base station; and repeating the steps of optimizing the relay transmitting coefficient, the Lagrange m