Nirupama Bulusu

University of California, Los Angeles, Data61, Portland State University

Papers

Total Citations

783

H-Index

About

Nirupama Bulusu is a pioneering researcher in wireless sensor networks, with a focus on localization, adaptive systems, and delay-tolerant networking. Her work addresses fundamental challenges in spatial localization—a critical service for context-aware applications. In her highly cited 2002 paper, "Adaptive beacon placement" (291 citations), she demonstrated that beacon placement profoundly affects localization quality, challenging the prevailing assumption that uniform or dense placement is optimal. This work introduced adaptive strategies that dynamically adjust beacon positions to improve accuracy and efficiency. Bulusu further advanced the field with her 2005 and 2007 papers on "Node localization using mobile robots in delay-tolerant sensor networks" (cumulatively over 490 citations). She proposed a novel scheme that leverages mobile robots to localize nodes in disconnected network clusters, enabling robust positioning even in challenging, intermittently connected environments. Her contributions have shaped how researchers design localization systems for resource-constrained and delay-tolerant networks. With over 780 citations across her top papers, Bulusu’s work remains foundational for students and researchers exploring sensor networks, mobile robotics, and pervasive computing. Her adaptive and mobile approaches continue to inspire innovations in IoT and autonomous systems.