Air-Ground Cooperative Access Algorithm for UAV-assisted Wireless Networks in Transmission Lines

Abstract

To reduce the energy consumption of wireless network communication in the transmission line scenario and improve the service life of the network, this paper proposes an air-ground cooperative access algorithm. The algorithm aims to minimize the communication energy consumption of the base station serving transmission line nodes. Firstly, the user rate contribution weight provided by the air-ground base station is optimized, and then the air-ground coordinated power allocation is realized according to the optimal weight. The simulation results show that the proposed air-ground cooperative access algorithm achieves a reduction in energy consumption of over 50% compared to the traditional single base station access method.