Dynamic Resource Allocation for LEO Satellite Systems Under Heterogeneous Traffic Distributions

ABSTRACT This paper proposes an efficient resource allocation scheme for low Earth orbit (LEO) satellite systems. Taking into account the unique characteristics of LEO systems for 6G communication services, we introduce a dynamic bandwidth and power allocation scheme specifically designed to accommodate highly heterogeneous traffic distributions. The proposed scheme employs dynamic linear models that relate power and bandwidth in order to minimize power consumption while satisfying system capacity constraints. Simulation results presented in this paper demonstrate that the proposed scheme significantly improves power efficiency compared to conventional multibeam satellite systems.