Spectrum Sharing Method in Satellite and Terrestrial Coexisting Networks

This paper introduces the coordinated multi-point (CoMP) non-orthogonal multiple access (NOMA) scheme for hybrid satellite-terrestrial networks (HSTNs). The proposed scheme facilitates seamless support for the satellite network (SN) users, while meticulously preserving the service quality of conventional terrestrial network (TN) users. To validate the efficacy of the proposed approach, extensive Monte Carlo simulations are conducted, employing practical parameters as suggested in third generation partnership project (3GPP) technical reports: TR 38.811, TR 38.821, and TR 38.901.