A beam-dominating frequency resource allocation and scheduling scheme for multi-beam satellite system

Abstract

In this paper, we aim at the characteristics of the large-scale dynamic beamforming system model, and design an overall scheme for beam-dominated resource allocation and beam scheduling. We first propose a channel capacity fairness carrier allocation algorithm based on the beam as the basic unit to allocate frequency resources between beams, and then perform carrier allocation between users according to the channel demand ratio. Simulation results show that, under the condition of sufficient hardware resources, this scheme can achieve higher user communication satisfaction than the fixed beam resource allocation scheme.