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eess.SY2024
A Graph-based Strategic Sensor Deployment Approach for k-coverage in WSN
Lakshmikanta Sau, Priyadarshi Mukherjee, Sasthi C. Ghosh
This paper studies a graph-based sensor deployment approach in wireless sensor networks (WSNs). Specifically, in today's world, where sensors are everywhere, detecting various attr…
cs.NI2024
Time varying channel estimation for RIS assisted network with outdated CSI: Looking beyond coherence time
Souvik Deb, Sasthi C. Ghosh
The channel estimation (CE) overhead for unstructured multipath-rich channels increases linearly with the number of reflective elements of reconfigurable intelligent surface (RIS).…
eess.SY2024
Priority aware grouping-based multihop routing scheme for RIS-assisted wireless networks
Lakshmikanta Sau, Priyadarshi Mukherjee, Sasthi C. Ghosh
Reconfigurable intelligent surfaces (RISs) is a novel communication technology that has been recently presented as a potential candidate for beyond fifth-generation wireless commun…