High-Throughput Satellite Resource Allocation Strategy Based on OFDM

In recent times, as a result of the emergence of high-throughput satellites, there is an increasing need for high-speed and high-quality communication. The resources available on these satellites are valuable, and the rational allocation of these resources has become the focal point of research. This paper establishes a resource allocation model for OFDM multi-beam high-throughput satellites that takes into account inter-beam interference, inter-sub carrier interference, and satellite downlink loss. The objective of this model is to ensure fairness among satellite users, and this is achieved through the use of quantum genetic algorithms for resource allocation. Compared with the fixed allocation method, our algorithm has better performance.