Md. Forkan Uddin
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View article: Deep Mismatch Channel Estimation in IRS based 6G Communication
Deep Mismatch Channel Estimation in IRS based 6G Communication Open
We propose a channel estimation protocol to determine the uplink channel state information (CSI) at the base station for an intelligent reflecting surface (IRS) based wireless communication. More specifically, we develop a channel estimati…
View article: Beyond Traditional Beamforming: Singular Vector Projection for MU-MIMO
Beyond Traditional Beamforming: Singular Vector Projection for MU-MIMO Open
This letter introduces a low-complexity beamforming approach for MU-MIMO systems with multiple data streams per user, minimizing inter-user interference and improving spectral efficiency (SE). The Interference-Optimized Singular Vector Bea…
View article: Real-time Seismic Intensity Prediction using Self-supervised Contrastive GNN for Earthquake Early Warning
Real-time Seismic Intensity Prediction using Self-supervised Contrastive GNN for Earthquake Early Warning Open
Seismic intensity prediction from early or initial seismic waves received by a few seismic stations can enhance Earthquake Early Warning (EEW) systems, particularly in ground motion-based approaches like PLUM. While many operational EEW sy…
View article: Energy efficiency aware dynamic rate and power adaptation in carrier sensing based WLANs under Rayleigh fading and shadowing
Energy efficiency aware dynamic rate and power adaptation in carrier sensing based WLANs under Rayleigh fading and shadowing Open
We consider the problem of energy efficiency aware dynamic adaptation of data transmission rate and transmission power of the users in carrier sensing based Wireless Local Area Networks (WLANs) in the presence of path loss, Rayleigh fading…
View article: Energy efficiency maximization by joint transmission scheduling and resource allocation in downlink NOMA cellular networks
Energy efficiency maximization by joint transmission scheduling and resource allocation in downlink NOMA cellular networks Open
In this paper, we study joint transmission scheduling, rate selection, sub-channel allocation and power assignment problem to maximize energy efficiency in downlink power-domain non-orthogonal multiple access (NOMA) cellular networks. For …