no code implementations • 27 Apr 2023 • Chen Quan, Yunghsiang S. Han, Baocheng Geng, Pramod K. Varshney
The proposed detectors can achieve the detection performance close to the benchmark likelihood ratio test (LRT) detector, which has perfect knowledge of the attack parameters and sparsity degree.
no code implementations • 25 Jan 2023 • Chen Quan, Baocheng Geng, Yunghsiang S. Han, Pramod K. Varshney
Consequently, the proposed scheme can effectively defend against Byzantine attacks and improve the quality of human sensors' decisions so that the performance of the human-machine collaborative system is enhanced.
no code implementations • 18 Jan 2023 • Baocheng Geng, Chen Quan, Tianyun Zhang, Makan Fardad, Pramod K. Varshney
The amount of resource consumption that maximizes the humans' subjective utility is derived to characterize the actual behavior of humans.
no code implementations • 18 Jul 2022 • Chen Quan, Nandan Sriranga, Haodong Yang, Yunghsiang S. Han, Baocheng Geng, Pramod K. Varshney
In distributed detection systems, energy-efficient ordered transmission (EEOT) schemes are able to reduce the number of transmissions required to make a final decision.
no code implementations • 21 Jan 2022 • Chen Quan, Saikiran Bulusu, Baocheng Geng, Pramod K. Varshney
The ordered transmission (OT) scheme reduces the number of transmissions needed in the network to make the final decision, while it maintains the same probability of error as the system without using OT scheme.
no code implementations • 17 Jul 2020 • Chen Quan, Animesh Yadav, Baocheng Geng, Pramod K. Varshney, H. Vincent Poor
This paper proposes a novel hybrid-domain (HD) non-orthogonal multiple access (NOMA) approach to support a larger number of uplink users than the recently proposed code-domain NOMA approach, i. e., sparse code multiple access (SCMA).