W. Zheng, Z. Shi, Q. Ou, and R. Liao (corresponding author). Crowdsense Roadside Parking Spaces with Dynamic Gap Reduction Algorithm. IEEE Internet of Things Journal, 2025.

Z. Chen, R. Liao & A. Zhang. Beyond Subjectivity: Exploring Factors Impacting Course and Teaching Evaluation. IEEE Integrated STEM Education Conference, 2024.

Z. Shi, Q. Ou, W. Zheng, and R. Liao (corresponding author). A Driver-Side Parking Evaluation Model for Roadside Spaces. IEEE Sensors Journal, 2024.

A. Zhang, R. Liao (corresponding author), Y. Chen, and S. Li. Improved Teaching Evaluation Methods Based on Grade Inflation. Higher Education Development and Evaluation, 2023.

R. Liao, Q. Ou, W. Zheng, Z. Shi & S. Li. Credibility based Teaching Assessment in Smart Campus. IEEE Integrated STEM Education Conference (eLFA'22, Technology Innovation Gold Award), 2022.

Q. Ou, W. Zheng, Z. Shi & R. Liao. Driver-Side and Traffic-Based Evaluation Model for On-street Parking Solutions. 18th International Conference on Intelligent Environments (IE2022, Best Pre Award), 2022.

R. Liao, L. Chen. An evolutionary note on smart city development in China. Springer Frontiers of Information Technology & Electronic Engineering, 2022.

Q. Luo, R. Liao (Co-first author), J. Li, X. Ye & S. Chen. Blockchain Enabled Credibility Applications: Extant Issues, Frameworks and Cases. IEEE Access, 2022.

S. Kim, A. Zhang, R. Liao, W. Zheng, Z. Hu, & Z. Sun. Sampling blockchain-enabled smart city applications among South Korea, the United States and China. Journal of Smart Cities and Society, 1-18, 2022.

W. Zheng and R. Liao. R-N Algorithm for Crowdsensing On-street Parking Spaces. 2021 International Wireless Communications and Mobile Computing Conference (IWCMC), 2021.

Patent. W. Zheng, R. Liao and J. Zeng. Vehicle speed detection: Method, Device and Storage medium. Patent no.: 202110087988.X.

L. Hou, R. Liao and Q. Luo. IoT and Blockchain-Based Smart Agri-food Supply Chains, Book Chapter in Handbook of Smart Cities. Springer (Switzerland), 2020.

R. Liao. Smart Mobility: Challenges and Trends, Book Chapter in Toward Sustainable and Economic Smart Mobility. WORLD SCIENTIFIC (EUROPE), 2020

W. Zheng, R. Liao and J. Zeng. An Analytical Model for Crowdsensing On-Street Parking Spaces. International Conference on Internet of Things, Embedded Systems and Communications (IINTEC), 2019.

C. Roman, R. Liao (Co-first author), P. Ball, S. Ou and M. Heaver. Detecting On-Street Parking Spaces in Smart Cities: Performance Evaluation of Fixed and Mobile Sensing Systems. IEEE Transactions on Intelligent Transportation Systems, 2018.

P. Ball, R. Liao, C. Roman, S. Ou and E. Pow, "Analysis of fixed and mobile sensor systems for parking space detection," 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), Prague, 2016.

C. Roman, R. Liao, P. Ball, S. Ou. Mobility and network selection in heterogeneous wireless networks: user approach and implementation. Network Protocols and Algorithms, 2016.

R. Liao, B. Bellalta and M. Oliver. Modelling and Enhancing Full-duplex MAC for Single-hop 802.11 Wireless Networks. IEEE Wireless Communications Letters, 2015.

R. Liao, B. Bellalta, M. Oliver and Z. Niu. MU-MIMO MAC protocols for Wireless Local Area Networks: A Survey. IEEE Communications Surveys and Tutorials, 2014.

R. Liao, B. Bellalta, T.C. Minh, J. Barcelo and M. Oliver. Uni-MUMAC: A unified down/up-link MU-MIMO MAC protocol for IEEE 802.11ac WLANs. Springer Wireless Networks, 2014.

R. Liao, B. Bellalta, J. Barcelo, V. Valls and M. Oliver. Performance analysis of IEEE 802.11ac wireless backhaul networks in saturated conditions. EURASIP Journal on Wireless Communications and Networking, 2013.

R. Liao, B. Bellalta and M. Oliver. DCF/USDMA: enhanced DCF for uplink SDMA transmissions in WLANs. IEEE International Wireless Communications and Mobile Computing Conference (IWCMC), 2012.