Ritesh Shreevastav

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About

Ritesh Shreevastav is a leading researcher in cellular positioning systems, with a focus on the evolution of location-based technologies within mobile networks. His work critically examines the trajectory of positioning methods—from early regulatory-driven emergency call requirements to modern, high-accuracy solutions that enable a vast ecosystem of applications. His most-cited paper, "Positioning in cellular networks: Past, present, future" (2018, 33 citations), provides a comprehensive overview of this transformation, analyzing how network-based and device-based techniques have advanced to meet growing demands for precision and coverage. Shreevastav’s contributions are pivotal in understanding the integration of positioning as a core network feature, influencing both academic research and industry standards. His work highlights the shift from basic location services to sophisticated systems supporting autonomous vehicles, IoT, and augmented reality. With a keen eye on future challenges, Shreevastav continues to shape how cellular networks enable reliable, ubiquitous positioning, making his research essential for students and engineers navigating the next generation of wireless communication.