Higher Layer Design for 3GPP Ambient Internet of Things. - Dung Pham Van; Alexander Vesely; Emre A. Yavuz; Hamza Khan 001; Robbie Ling; Revathy Narayanan; Min Wang; Henrik Enbuske; Luca Feltrin; Bikramjit Singh; Zhang Zhang; Andreas Höglund (IEEE Commun. Stand. Mag., 2025)