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eess.SP2026
Beamforming and RIS-Aided Ambient Backscatter Communications with Residual-Feature SVM Detection
Aobakwe Makgarapa, Burhan Wafai, Sangarapillai Lambotharan +1
Ambient backscatter communication (AmBC) enables battery-free connectivity by modulating data onto existing radio-frequency (RF) signals, eliminating the need for dedicated power s…
eess.SP2021
Transmitter Selection for Secrecy in Cognitive Small-Cell Networks with Backhaul Knowledge
Burhan Wafai, Chinmoy Kundu, Ankit Dubey +2
A small-cell network with multiple transmitters and unreliable wireless backhaul is considered for secrecy enhancement. The small-cell network is operating under a spectrum sharing…