V Shahiri, H Behroozi, A Kuhestani… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Physical-layer key generation (PLKG) can significantly enhance the security of classic encryption schemes by efficiently providing secret keys in resource-limited network like the …
In this letter, we introduce deep Gaussian process (DGP) models for channel estimation in large intelligent surface (LIS)-assisted millimeter-wave (mm-Wave) massive MIMO (m-MIMO) …
S Naduvilpattu, NB Mehta - IEEE Transactions on Wireless …, 2024 - ieeexplore.ieee.org
A fundamental trade-off exists between the time and energy allocated to pilots and data, accuracy of channel estimates, and data rate in a reconfigurable intelligent surface (RIS) …
S Ganesan, NB Mehta… - ICASSP 2024-2024 …, 2024 - ieeexplore.ieee.org
The codebook-based scheme for intelligent reflecting surfaces (IRSs) provides flexibility in controlling the training overhead. In it, the reflection pattern with the largest received signal …
X Yang, W Chen, X Li, S Jin - GLOBECOM 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have received extensive concern to improve the performance of wireless communication systems. In this paper, a subarray-based scheme is …
New communication systems require high spectral and energy efficiencies to meet the growing demand for services in future networks. In this paper, an efficient multiple parallel …
I Almeida, J Guerreiro, R Dinis - 2023 Photonics & …, 2023 - ieeexplore.ieee.org
Large Intelligent Surface (LIS)-based wireless communication systems rely on chan-nel estimation techniques to estimate the channel state information (CSI) between the …