Sara Modarres Razavi

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About

Sara Modarres Razavi is a leading researcher in cellular positioning systems, with a focus on the evolution and future of location-based services in mobile networks. Her work spans the past, present, and future of positioning technologies, particularly within 5G and beyond. Her most-cited paper, "Positioning in cellular networks: Past, present, future" (2018, 33 citations), provides a comprehensive overview of how positioning support has advanced from regulatory emergency call requirements to high-accuracy, wide-coverage solutions for diverse applications. She has also made significant contributions to vehicular positioning, as seen in "Beam-based vehicular position estimation in 5G radio access" (2018, 6 citations), which explores intelligent transportation and automation. Her research addresses critical challenges in achieving precise location estimation using beam-based techniques, enabling applications like remote operation, healthcare, and smart cities. Through her work, Modarres Razavi has helped shape the integration of positioning as a vital feature in cellular networks, driving innovation for both commercial and safety-critical use cases. Her contributions are essential for researchers and engineers developing next-generation location-aware systems.