RIS-Empowered Ambient Backscatter Communication Systems - Loku Galappaththige, D.; Rezaei, F.; Tellambura, C.; Herath, Sanjeewa (IEEE wireless communications letters, 2023)
Keywords: Ambient backscatter communication (AmBC); Backscatter; Backscattering; Communications systems; Energy harvesting; Interference; Mathematical programming; Optimization; passive tag; Programming; Radio frequency; reconfigurable intelligent surface (RIS); Signal to noise ratio; Task analysis