Personal profile
Research interests
Wireless systems; mobile computing; Internet of Things (IoT); wireless sensing; machine learning
Biography
Roshan graduated with his MS in 2019 and PhD in 2023 from University of California, San Diego. His research lies at the intersection of wireless sensing and machine learning with applications to the IoT, indoor navigation, XR, and robotics. His research vision is to design and develop reliable and scalable sensing systems that connect the digital world with our physical world. His Bluetooth localization has been patented and is now a BLE5.1 protocol. He is actively working towards deploying his indoor localization system alongside Cisco DNA-Spaces at UCSD.
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Collaborations and top research areas from the last five years
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Attending to Routers Aids Indoor Wireless Localization
Ayyalasomayajula, R., Jan 26 2026.Research output: Contribution to conference › Paper › peer-review
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WAIS: Leveraging WiFi for Resource-Efficient SLAM
Arun, A., Hunter, W., Ayyalasomayajula, R. & Bharadia, D., Jun 4 2024, MOBISYS 2024 - Proceedings of the 2024 22nd Annual International Conference on Mobile Systems, Applications and Services. Association for Computing Machinery, Inc, p. 561-574 14 p. (MOBISYS 2024 - Proceedings of the 2024 22nd Annual International Conference on Mobile Systems, Applications and Services).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access3 Scopus citations -
WiSenseHub: Architecture to deploy a building-scale WiFi-sensing system
Mundra, P., Huang, Z., Hunter, W., Arun, A., Khadela, D., Sinha, P., Ayyalasomayajula, R. & Bharadia, D., Dec 4 2024, ACM MobiCom 2024 - Proceedings of the 30th International Conference on Mobile Computing and Networking. Association for Computing Machinery, Inc, p. 1858-1865 8 p. (ACM MobiCom 2024 - Proceedings of the 30th International Conference on Mobile Computing and Networking).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Users are Closer than they Appear: Protecting User Location from WiFi APs
Ayyalasomayajula, R., Arun, A., Sun, W. & Bharadia, D., Feb 22 2023, HotMobile 2023 - Proceedings of the 24th International Workshop on Mobile Computing Systems and Applications. Association for Computing Machinery, Inc, p. 124-130 7 p. (HotMobile 2023 - Proceedings of the 24th International Workshop on Mobile Computing Systems and Applications).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access15 Scopus citations -
P2SLAM: Bearing Based WiFi SLAM for Indoor Robots
Arun, A., Ayyalasomayajula, R., Hunter, W. & Bharadia, D., Apr 1 2022, In: IEEE Robotics and Automation Letters. 7, 2, p. 3326-3333 8 p.Research output: Contribution to journal › Article › peer-review
39 Scopus citations