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cs.IT2023
On The Capacity of Low-Rank Dyadic Fading Channels in the Low-SNR Regime
Kamal Singh
We characterize the capacity of a low-rank wireless channel with varying fading severity at low signal-to-noise ratios (SNRs). The channel rank deficiency is achieved by incorporat…
cs.IT2021★ 1 cited
Capacity and Performance Analysis of RIS-Assisted Communication Over Rician Fading Channels
Chandradeep Singh, Chia-Hsiang Lin, Kamal Singh
This paper investigates two performance metrics, namely ergodic capacity and symbol error rate, of mmWave communication system assisted by a reconfigurable intelligent surface (RIS…
cs.IT2021
Low SNR Capacity of Keyhole MIMO Channel in Nakagami-m Fading With Full CSI
Kamal Singh, Chandradeep Singh, Kuang-Hao Liu
In this paper, we obtain asymptotic expressions for the ergodic capacity of the keyhole multiple-input multiple-output (MIMO) channel at low signal-to-noise ratio (SNR) in independ…