A Lightweight Transformer-Based Collision Detection and Load Estimation Scheme for Massive Random Access in 6G Satellite-Ground Integrated Vehicular Networks. - Li Zhen; Mingyang Li; Chinmay Chakraborty; Jing Jiang 026; Ashok Polavarapu; Fayez Alqahtani 001 (IEEE Trans. Intell. Transp. Syst., 2025)