Improving Spatio-Temporal Understanding of Particulate Matter using Low-Cost IoT Sensors. - C. Rajashekar Reddy; Tanmai Mukku; Ayush Dwivedi; Ashrit Rout; Sachin Chaudhari; Kavita Vemuri; Krishnan Sundara Rajan; Aftab M. Hussain (PIMRC, 2020)

Hierarchical Clustering based Spatial Sampling of Particulate Matter Nodes in IoT Network. - C. Rajashekar Reddy; Sachin Chaudhari (FiCloud, 2021)

Maximum Frequency based Adaptive Sensing for Particulate Matter Nodes in IoT Network. - C. Rajashekar Reddy; Siddharth De; Sachin Chaudhari (WF-IoT, 2021)

Development of End-to-End Low-Cost IoT System for Densely Deployed PM Monitoring Network: An Indian Case Study. - Ayu Parmar; Spanddhana Sara; Ayush Kumar Dwivedi; C. Rajashekar Reddy; Ishan Patwardhan; Sai Dinesh Bijjam; Sachin Chaudhari; K. S. Rajan; Kavita Vemuri (CoRR, 2022)

Beyond Broadcasting: Revisiting FM Frequency-band for Providing Connectivity to Next Billion Devices. - C. Rajashekar Reddy; Manoj Gulati; Ambuj Varshney (ENSsys@SenSys, 2023)

The Application of Mobile Sensing to Detect CO and NO2 Emission Spikes in Polluted Cities. - Spanddhana Sara; Andrew Rebeiro-Hargrave; Ayu Parmar; Pak Lun Fung; Ishan Patwardhan; Samu Varjonen; C. Rajashekar Reddy; Sachin Chaudhari; Sasu Tarkoma (IEEE Access, 2023)

Poster Abstract: Enabling Non-contact, Low-Power Sensing using Tunnel Diodes. - Yuvraj Singh Bhadauria; Lim Chang Quan Thaddeus; C. Rajashekar Reddy; Manoj Gulati; Dhairya Shah; Ambuj Varshney (IPSN, 2024)

GateHaul: A Gateway Architecture using Backhauling Networks to Address the Connectivity Challenges of Embedded Systems. - Spanddhana Sara; Moteen Amin Shah; Dhairya Shah; C. Rajashekar Reddy; Ambuj Varshney (MobiCom, 2024)

TunnelSense: Low-Power, Non-Contact Sensing Using Tunnel Diodes. - Lim Chang Quan Thaddeus; C. Rajashekar Reddy; Yuvraj Singh Bhadauria; Dhairya Shah; Manoj Gulati; Ambuj Varshney (RFID, 2024)

AirIoT: IoT-Based Air Pollution Monitoring. - Ayush Dwivedi; C. Rajashekar Reddy; Ayu Parmar; Sachin Chaudhari (IEEE DataPort, 2024)

BioPulse: Towards Enabling Perpetual Vital Signs Monitoring using a Body Patch. - C. Rajashekar Reddy; Vivian Dsouza; Ashok Samraj Thangarajan; Przemyslaw Pawelczak; Fahim Kawsar; Alessandro Montanari (HotMobile, 2025)

Towards Enabling Perpetual Vital Signs Monitoring using a Body Patch. - C. Rajashekar Reddy; Vivian Dsouza; Ashok Samraj Thangarajan; Przemyslaw Pawelczak; Fahim Kawsar; Alessandro Montanari (HotMobile, 2025)

AudioCast: Enabling Ubiquitous Connectivity for Embedded Systems through Audio-broadcasting Low-power Tags. - C. Rajashekar Reddy; Dhairya Shah; Nobel Ang; Ambuj Varshney (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2025)