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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Time varying channel estimation for RIS assisted network with outdated CSI: Looking beyond coherence time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).…
cs.NI2024
Performance evaluation of conditional handover in 5G systems under fading scenario
Souvik Deb, Megh Rathod, Rishi Balamurugan +3
To enhance the handover performance in fifth generation (5G) cellular systems, conditional handover (CHO) has been evolved as a promising solution. Unlike A3 based handover where h…