Pilot based channel estimation for frequency selective multi-user MIMO MC-CDMA systems. - Apoorva Chawla; Naveen K. D. Venkategowda; Aditya K. Jagannatham (NCC, 2017)

Robust Distributed Detection in Massive MIMO Wireless Sensor Networks Under CSI Uncertainty. - Apoorva Chawla; Adarsh Patel; Aditya K. Jagannatham; Pramod K. Varshney (VTC Fall, 2018)

Spectral Efficiency of Very Large Multiuser MIMO Systems for Time-Selective Fading. - Apoorva Chawla; Aditya K. Jagannatham (VTC Spring, 2019)

Distributed Detection in Massive MIMO Wireless Sensor Networks Under Perfect and Imperfect CSI. - Apoorva Chawla; Adarsh Patel; Aditya K. Jagannatham; Pramod K. Varshney (IEEE Trans. Signal Process., 2019)

Distributed Detection in Millimeter Wave Massive MIMO Wireless Sensor Networks. - Apoorva Chawla; Rakesh Kumar Singh; Adarsh Patel; Aditya K. Jagannatham (SPCOM, 2020)

Distributed Detection for Centralized and Decentralized Millimeter Wave Massive MIMO Sensor Networks. - Apoorva Chawla; Rakesh Kumar Singh; Adarsh Patel; Aditya K. Jagannatham; Lajos Hanzo (IEEE Trans. Veh. Technol., 2021)

Distributed Parameter Detection in Massive MIMO Wireless Sensor Networks Relying on Imperfect CSI. - Apoorva Chawla; Ajay Satyakumar Sarode; Aditya K. Jagannatham; Lajos Hanzo (IEEE Trans. Wirel. Commun., 2021)

IoT-Based Monitoring in Carbon Capture and Storage Systems. - Apoorva Chawla; Yessica Arellano; Martin Viktor Johansson; Hossein Darvishi; Khadija Shaneen; Matteo Vitali; Francesco Finotti; Pierluigi Salvo Rossi (IEEE Internet Things Mag., 2022)

Centralized and Distributed Millimeter Wave Massive MIMO-Based Data Fusion With Perfect and Bayesian Learning (BL)-Based Imperfect CSI. - Apoorva Chawla; Palla Siva Kumar; Suraj Srivastava; Aditya K. Jagannatham (IEEE Trans. Commun., 2022)

Sparse Bayesian Learning Assisted Decision Fusion in Millimeter Wave Massive MIMO Sensor Networks. - Apoorva Chawla; Domenico Ciuonzo; Pierluigi Salvo Rossi (ICASSP, 2023)

Model-based Sensor-Fault Detection and Isolation in Natural-Gas Pipelines for Transient Flow. - Khadija Shaheen; Apoorva Chawla; Ferdinand Evert Uilhoorn; Pierluigi Salvo Rossi (SENSORS, 2023)

Partial-Distributed Filtering for Fault Detection, Isolation and Accommodation in Natural-Gas Pipelines. - Khadija Shaheen; Apoorva Chawla; Ferdinand Evert Uilhoorn; Pierluigi Salvo Rossi (FUSION, 2024)

Hybrid Technique for Sensor Fault Diagnosis in Natural-Gas Pipelines. - Khadija Shaheen; Apoorva Chawla; Ferdinand Evert Uilhoorn; Pierluigi Salvo Rossi (IEEE SENSORS, 2024)

PHUDGE: Phi-3 as Scalable Judge. - Mahesh Deshwal; Apoorva Chawla (CoRR, 2024)

Decision Fusion in Centralized and Distributed Multiuser Millimeter-Wave Massive MIMO-OFDM Sensor Networks. - Palla Siva Kumar; Apoorva Chawla; Suraj Srivastava; Aditya K. Jagannatham; Lajos Hanzo (IEEE Open J. Commun. Soc., 2024)

Sensor-Fault Detection, Isolation and Accommodation for Natural-Gas Pipelines Under Transient Flow. - Khadija Shaheen; Apoorva Chawla; Ferdinand Evert Uilhoorn; Pierluigi Salvo Rossi (IEEE Trans. Signal Inf. Process. over Networks, 2024)

Partial-Distributed Architecture for Multisensor Fault Detection, Isolation, and Accommodation in Hydrogen-Blended Natural Gas Pipelines. - Khadija Shaheen; Apoorva Chawla; Ferdinand Evert Uilhoorn; Pierluigi Salvo Rossi (IEEE Internet Things J., 2024)

Partial-Distributed Particle Filter for Multisensor Fault Diagnosis in Carbon Dioxide Pipelines. - Khadija Shaheen; Apoorva Chawla; Ferdinand Evert Uilhoorn; Pierluigi Salvo Rossi (IEEE Internet Things J., 2025)

Region-specific reliable channel estimation in RIS-enabled wireless communications via clustered federated learning. - Muhammad Asaad Cheema; Apoorva Chawla; Vinay Chakravarthi Gogineni; Pierluigi Salvo Rossi (Phys. Commun., 2025)

Channel Estimation in RIS-Aided Heterogeneous Wireless Networks via Federated Learning. - Muhammad Asaad Cheema; Apoorva Chawla; Vinay Chakravarthi Gogineni; Pierluigi Salvo Rossi (IEEE Commun. Lett., 2025)