Dynamic Spectrum Coordination Mechanism for Spectrum Sharing between 6G NTN and TN

초록

In sixth generation (6G), Non-Terrestrial Network (NTN) and Terrestrial Network (TN) coordination can meet the requirement of extensive coverage in mobile cellular networks and significantly enhance spectral efficiency. This survey paper explores the outcomes of previously proposed spectrum sharing techniques and mechanisms. Additionally, a Dynamic Spectrum Coordination Mechanism (DSCM) is proposed for future studies, focusing on the implementation of spectrum sensing techniques within the reverse pairing mechanism of Low Earth Orbit (LEO) satellites and TN Base Stations (gNBs). This innovative approach aims to optimize spectrum utilization and improve network performance.