.Shaojie Tang , Cheng Wang, Xuefeng Liu, Tao Li , Xiang-Yang Li , “On Minimum Delay Duty Cycling Protocol in Sustainable Sensor Network”. 20th IEEE International Conference on Network Protocols (ICNP 2012) .Lijie Xu, Jiannong Cao, Xuefeng Liu, Haipeng Dai and Guihai Chen “EODS: An Energy-efficient On-line Decision Scheme in Delay-sensitive Sensor Network for Rare-event Detection” 18th IEEE International Conference on Parallel and Distributed Systems (EDOS 2012), 2012. .Md Bhuiyan, Jiannong Cao, Guojun Wang, Xuefeng Liu, Energy-Efficient and Fault-Tolerant Structural Health Monitoring in Wireless Sensor Networks’, 31st IEEE International Symposium on Reliable Distributed Systems(SRDS), 2012. .Chaoyang, Xuefeng Liu, Jiannong Cao, ‘A High Quality Event Capture Scheme for WSN-based Structural Health Monitoring' , IEEE Global Communications Conference (Globecom 2012), 2012. (CCF C) .Xuefeng Liu, Jiannong Cao, Steven Lai, Chao Yang, Hejun Wu, Youlin Xu, "Energy Efficient Clustering for WSN-based Structural Health Monitoring", 30th IEEE International Conference on Computer Communications (INFOCOM 2011), 2011. (CCF A) .Xuefeng Liu*, Jiannong Cao, Md. Zakirul Alam Bhuiyan, Steven Lai, Hejun Wu, and Guojun Wang, "Fault Tolerant WSN-based Structural Health Monitoring", 41th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2011), 2011. .Xuefeng Liu*, Jiannong Cao, Youlin Xu, Songye Zhu, Wireless Sensor Networks for Structural Health Monitoring: Challenges and Techniques. The 14th Asia Pacific Vibration Conference (APVC2011),2011. .Xiaohua Xu*, Wei Lou, Xuefeng Liu, and Shaojie Tang, Delay Efficient Link and Aggregation Scheduling under Physical Interference Model, in 8th IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS 2011), 2011. .Jiannong Cao, Xuefeng Liu*, Steven Lai, Yang Zou, Jun Zhang, Yang Liu, Chisheng Zhang “A Ubiquitous Wireless Video Surveillance System Based on Pub/Sub” 13th International Conference on Ubiquitous Computing (UbiComp),2011. .Hejun Wu, Jiannong Cao, Xuefeng Liu, Yang Liu, "Dual-Mote: a Sensor Network Testbed for High Rate Sensing-Transmission and Runtime Evaluation", IEEE Wireless Communications and Networking Conference (IEEE WCNC-2011), 2011. (Best Paper Award)