5 papers
Energy-Efficient THz Sensing with Hybrid THz/VLC Communication Under Human Blockage Effects
Hanshita Prabhakar, Neetu R. R., Vivek Ashok Bohara
This paper presents an energy-efficient indoor system integrating \ac{THz} with \ac{VLC}. \ac{THz} communication offers ultra-high-capacity links but is limited by severe path loss…
A Miniaturized Broadband 1-Bit Coding Reconfigurable Intelligent Surface for NLOS UE Localization and Uplink Communication
Khagendra Joshi, Deepak Kumar Sahoo, Kamalesh Kumar K +3
In this paper, a broadband 1-bit coding metasurface-based reconfigurable intelligent surface (RIS) is presented. The unit cell of the metasurface consists of a wide dipole modified…
UAV-Based Cell-Free Massive MIMO: Joint Placement and Power Optimization under Fronthaul Capacity Limitations
Neetu R. R, Ozan Alp Topal, Ãzlem TuÄfe Demir +4
We consider a cell-free massive multiple-input multiple-output (mMIMO) network, where unmanned aerial vehicles (UAVs) equipped with multiple antennas serve as distributed UAV-acces…
Handover_Management_in_UAV_Networks_with_Blockages
Neetu R R, Gourab Ghatak, Vivek Ashok Bohara
We investigate the performance of unmanned aerial vehicle (UAV)-based networks in urban environments characterized by blockages, focusing on their capability to support the service…
Analysis of Climatic Trends and Variability in Indian Topography
Ayush Prusty, Akshita Gupta, Vivek Ashok Bohara
The climatic change is one of the serious concerns nowadays. The impacts of climate change are global in scope and unprecedented in scale. Moreover, a small perturbation in climati…