Alex S. Leong

Orcid: 0000-0002-1907-1090

Affiliations:
  • University of Paderborn, Germany
  • Melbourne University, Parkville, VIC, Australia


According to our database1, Alex S. Leong authored at least 63 papers between 2004 and 2025.

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Bibliography

2025
Distributed multi-object tracking under limited field of view heterogeneous sensors with density clustering.
Signal Process., 2025

2024
Distributed Estimation of Fields Using a Sensor Network with Quantized Measurements.
Sensors, August, 2024

Estimation of scalar field distribution in the Fourier domain.
Digit. Signal Process., 2024

Thompson sampling for networked control over unknown channels.
Autom., 2024

2023
Stability Enforced Bandit Algorithms for Channel Selection in Remote State Estimation of Gauss-Markov Processes.
IEEE Trans. Autom. Control., December, 2023

Multi-gas source localization and mapping by flocking robots.
Inf. Fusion, 2023

Learning Safety Filters for Unknown Discrete-Time Linear Systems.
IEEE Control. Syst. Lett., 2023

A Computationally-Friendly Data-Driven Safety Filter for Control-Affine Discrete-Time Systems Subject to Unknown Process Noise.
Proceedings of the American Control Conference, 2023

2022
A Logistic Regression Approach to Field Estimation Using Binary Measurements.
IEEE Signal Process. Lett., 2022

Field estimation using binary measurements.
Signal Process., 2022

Stability Enforced Bandit Algorithms for Channel Selection in Remote State Estimation.
CoRR, 2022

2021
Identification of FIR Systems With Binary Input and Output Observations.
IEEE Trans. Autom. Control., 2021

Remote State Estimation in the Presence of an Active Eavesdropper.
IEEE Trans. Autom. Control., 2021

Safe Learning of Linear Time-Invariant Systems.
CoRR, 2021

Safe Learning of Uncertain Environments for Nonlinear Control-Affine Systems.
CoRR, 2021

Encryption scheduling for remote state estimation under an operation constraint.
Autom., 2021

2020
Deep reinforcement learning for wireless sensor scheduling in cyber-physical systems.
Autom., 2020

A Game-Theoretic Approach to Covert Communications.
Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

2019
Pricing and Selection of Channels for Remote State Estimation Using a Stackelberg Game Framework.
IEEE Trans. Signal Inf. Process. over Networks, 2019

Transmission Scheduling for Remote State Estimation Over Packet Dropping Links in the Presence of an Eavesdropper.
IEEE Trans. Autom. Control., 2019

Tradeoffs in Stochastic Event-Triggered Control.
IEEE Trans. Autom. Control., 2019

Information Bounds for State Estimation in the Presence of an Eavesdropper.
IEEE Control. Syst. Lett., 2019

An event-triggered transmission scheduling strategy for remote state estimation in the presence of an eavesdropper.
CoRR, 2019

Finite Time Encryption Schedule in the Presence of an Eavesdropper with Operation Cost.
Proceedings of the 2019 American Control Conference, 2019

2018
Transmission scheduling for remote state estimation and control with an energy harvesting sensor.
Autom., 2018

On the Use of Artificial Noise for Secure State Estimation in the Presence of Eavesdroppers.
Proceedings of the 16th European Control Conference, 2018

2017
Distortion Outage Minimization in Distributed Estimation With Estimation Secrecy Outage Constraints.
IEEE Trans. Signal Inf. Process. over Networks, 2017

Estimation in Wireless Sensor Networks With Security Constraints.
IEEE Trans. Aerosp. Electron. Syst., 2017

Sensor Scheduling in Variance Based Event Triggered Estimation With Packet Drops.
IEEE Trans. Autom. Control., 2017

Trade-Offs in Stochastic Event-Triggered Control.
CoRR, 2017

Remote State Estimation over Packet Dropping Links in the Presence of an Eavesdropper.
CoRR, 2017

Co-design of jump estimators and transmission policies for wireless multi-hop networks with fading channels [Extended].
CoRR, 2017

Co-design of jump estimators and transmission policies for wireless multi-hop networks with fading channels.
Autom., 2017

State estimation over Markovian packet dropping links in the presence of an eavesdropper.
Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

Game-theoretic pricing and selection with fading channels.
Proceedings of the 11th Asian Control Conference, 2017

2016
On Network Topology Reconfiguration for Remote State Estimation.
IEEE Trans. Autom. Control., 2016

Kalman Filtering With Relays Over Wireless Fading Channels.
IEEE Trans. Autom. Control., 2016

Optimal transmission policies for variance based event triggered estimation with an energy harvesting sensor.
Proceedings of the 24th European Signal Processing Conference, 2016

Power allocation for estimation outage minimization with secrecy outage constraints.
Proceedings of the 2016 Australian Communications Theory Workshop, AusCTW 2016, Melbourne, 2016

2015
On the optimality of threshold policies in event triggered estimation with packet drops.
Proceedings of the 14th European Control Conference, 2015

Filter design for decentralized state estimation in sensor networks.
Proceedings of the 2015 5th Australian Control Conference (AUCC), Gold Coast, 2015

2014
An Optimal Transmission Strategy for Kalman Filtering Over Packet Dropping Links With Imperfect Acknowledgements.
IEEE Trans. Control. Netw. Syst., 2014

Optimal Energy Allocation for Kalman Filtering Over Packet Dropping Links With Imperfect Acknowledgments and Energy Harvesting Constraints.
IEEE Trans. Autom. Control., 2014

Power allocation for distortion minimization in distributed estimation with security constraints.
Proceedings of the 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2014

2013
Quantized Filtering Schemes for Multi-Sensor Linear State Estimation: Stability and Performance Under High Rate Quantization.
IEEE Trans. Signal Process., 2013

A quantized filtering scheme for multi-sensor linear state estimation with non-detectability at the sensors and fusion center feedback.
Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

On the use of a relay for Kalman filtering over packet dropping links.
Proceedings of the American Control Conference, 2013

2012
On Kalman filtering over fading wireless channels with controlled transmission powers.
Autom., 2012

On multi-sensor linear state estimation under high rate quantization.
Proceedings of the 5th International Symposium on Communications, 2012

Power allocation for error covariance minimization in Kalman filtering over packet dropping links.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

2011
Distortion Outage Minimization and Diversity Order Analysis for Coherent Multiaccess.
IEEE Trans. Signal Process., 2011

Power Allocation for Outage Minimization in State Estimation Over Fading Channels.
IEEE Trans. Signal Process., 2011

On Scaling Laws of Diversity Schemes in Decentralized Estimation.
IEEE Trans. Inf. Theory, 2011

Asymptotics and Power Allocation for State Estimation Over Fading Channels.
IEEE Trans. Aerosp. Electron. Syst., 2011

On diversity orders of distortion outage for coherent multi-access channels.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

2009
Kalman filtering with faded measurements.
Autom., 2009

2008
Performance of estimation and detection algorithms in wireless networks.
PhD thesis, 2008

On Kalman Smoothing With Random Packet Loss.
IEEE Trans. Signal Process., 2008

Power allocation for state estimation over wireless channels using multiple sensors
CoRR, 2008

2007
Error Exponents for Neyman-Pearson Detection of Markov Chains in Noise.
IEEE Trans. Signal Process., 2007

Probability of Error Analysis for Hidden Markov Model Filtering With Random Packet Loss.
IEEE Trans. Signal Process., 2007

2005
Power Control and Multiuser Diversity in Multiple Access Channels with Two Time-Scale Fading.
Proceedings of the 3rd International Symposium on Modeling and Optimization in Mobile, 2005

2004
Analog envelop constrained filter with input uncertainty.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004


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