Recent Publications

2010

• M. Iqbal, H. B. Lim, and T. J. Ng, "EcoSense: A context and semantics driven framework for eco-aware ambient environments," To appear in Proc. of the 7th IEEE Consumer Communications and Networking Conference (CCNC 2010), Jan 2010.

2009

• H. B. Lim, M. Iqbal, W. Wang, and Y. Yao, "The National Weather Sensor Grid: A large-scale cyber-sensor infrastructure for environmental monitoring," To appear in International Journal of Sensor Networks (IJSNet), Special Issue on Environmental Sensor Networks, Inderscience, 2009.
• H. B. Lim, M. Iqbal, Y. Yao, and W. Wang, "A smart e-Science cyberinfrastructure for cross-disciplinary scientific collaborations," To appear in Semantic e-Science, Springer Annals of Information Systems (AoIS), Springer-Verlag, 2009.
• M. Iqbal and H. B. Lim, "An ambient intelligence framework for large-scale eco-aware systems," To appear in International Journal of Autonomous and Adaptive Communications Systems (IJAACS), Inderscience, 2009.
• C. Fu, B. Wang, and H. B. Lim, "Enhanced distributed sensor scheduling protocols in large-scale wireless sensor networks," To appear in Ad Hoc and Sensor Wireless Networks, Old City Publishing, 2009.
• B. Wang, H. B. Lim, and Di Ma, "Broadcast based on layered diffusion in wireless ad hoc and sensor networks," To appear in Wireless Communications and Mobile Computing, Wiley, 2009.
• B. Wang, H. B. Lim, D. Ma, and C. Fu, "The hop count shift problem and its impacts on protocol design in wireless ad hoc networks," To appear in Telecommunication Systems, Special Issue on Wireless Ad Hoc, Sensor and Mesh Networks, Springer, 2009.
• B. Wang, C. Fu, and H. B. Lim, "Area coverage problems in wireless sensor networks," To appear in Handbook of Communication Networks and Distributed Systems, World Scientific, 2009.
• H. B. Lim, C. Fu, A. Nasir, S. Srirangarajan, B. Wang, K. J. Wong, and B. H. Soong, "An integrated framework for vehicular and urban sensing," To appear in Proc. of the IEEE International Workshop on Networking Intelligent Vehicles and Infrastructures (NiVi 2009), Dec 2009.
• M. Iqbal and H. B. Lim, "A Cyber-Physical Middleware Framework for Continuous Monitoring of Water Distribution Systems," Proc. of the 7th ACM Conference on Embedded Networked Sensor Systems (SenSys 2009), Nov 2009.
• H. B. Lim, M. Iqbal, and T. J. Ng, "A Virtualization Framework for Heterogeneous Sensor Network Platforms," Proc. of the 7th ACM Conference on Embedded Networked Sensor Systems (SenSys 2009), Nov 2009.
• W. Wang, H. B. Lim, M. Iqbal, and Y. Yao, "An infrastructure for mobile weather data management," Proc. of the 8th Annual Asian Conference and Exhibition on Geospatial Information, Technology and Applications (MapAsia 2009), Aug 2009.
• Y. Yao, H. B. Lim, C. K. Chan, and F. H. Choo, "An integrated geospatial and visualization platform for solar radiation mapping," Proc. of the 8th Annual Asian Conference and Exhibition on Geospatial Information, Technology and Applications (MapAsia 2009), Aug 2009.
• B. Wang, H. B. Lim, and Di Ma, "A survey of movement strategies for improving network coverage in wireless sensor networks," Computer Communications, Elsevier, Vol 32, pp. 1427-1436, Jul 2009.
• B. Wang, M. Li, H. B. Lim, D. Ma, and C. Fu, "Energy efficient information processing in wireless sensor networks," in Guide to Wireless Sensor Networks, S. Misra, I. Woungang, S. C. Misra (Eds.), Chapter 1, pp. 1-26, ISBN 978-1-84882-217-7, Springer, May 2009.
• H. B. Lim, D. Ma, C. Fu, B. Wang, and M. J. Er, "Adaptive distributed resource allocation for sensor networks," in Guide to Wireless Sensor Networks, S. Misra, I. Woungang, S. C. Misra (Eds.), Chapter 14, pp. 347-377, ISBN 978-1-84882-217-7, Springer, May 2009.
• M. Iqbal, H. B. Lim, W. Wang, and Y. Yao, "A service-oriented model for semantics-based data management in wireless sensor networks," Proc. of the 5th IEEE International Workshop on Heterogeneous Wireless Networks (HWISE 2009), May 2009.
• B. Wang, C. Fu, and H. B. Lim, "Layered diffusion-based coverage control in wireless sensor networks," Computer Networks, Elsevier, Vol 53, Issue 7, pp. 1114-1124, May 2009.
• M. Iqbal, H. B. Lim, Y. Yao, and W. Wang, "A large-scale sensor grid infrastructure for seismic monitoring," Proc. of the Workshop on Sensor Networks for Earth and Space Science Applications (ESSA 2009), Apr 2009.
• S. Xiang, Y. Zhou, H. B. Lim, and K. L. Tan, "Query allocation in wireless sensor networks with multiple base stations," Proc. of the 14th International Conference on Database Systems for Advanced Applications (DASFAA 2009), pp. 107-122, Apr 2009.
• H. B. Lim, M. Iqbal, W. Wang, and Y. Yao, "A large-scale service-oriented sensor grid infrastructure," Proc. of the 6th IEEE Consumer Communications and Networking Conference (CCNC 2009), Jan 2009.
• D. Ma, B. Wang, H. B. Lim, and M. J. Er, "Hop-count based node-to-anchor distance estimation in wireless sensor networks," Proc. of the 6th IEEE Consumer Communications and Networking Conference (CCNC 2009), Jan 2009.

2008

• M. Iqbal, H. B. Lim, W. Wang, and Y. Yao, "A sensor grid infrastructure for large-scale ambient intelligence," Proc. of the 1st International Workshop on Sensor Networks and Ambient Intelligence (SENAMI 2008), Dec 2008.
• C. Fu, B. Wang, and H. B. Lim, "Energy-efficient resource management in distributed wireless imaging sensor networks," Proc. of the 1st International Workshop on Sensor Networks and Ambient Intelligence (SENAMI 2008), Dec 2008.
• B. Wang, C. Fu, and H. B. Lim, "Performance study for coverage control protocols under ranging and localization errors in large-scale wireless sensor networks," Proc. of the International Wireless Communications and Mobile Computing Conference (IWCMC 2008), Aug 2008.
• H. B. Lim, B. Wang, C. Fu, A. Phull, and D. Ma, "A middleware services simulation platform for wireless sensor networks," Proc. of the 2nd IEEE International Workshop on Wireless Mesh and Ad Hoc Networks (WiMAN 2008), Jun 2008.
• C. Fu, B. Wang, and H. B. Lim, "Enhanced sensor scheduling protocol in wireless sensor networks," Proc. of the 5th Workshop on Wireless Ad Hoc and Sensor Networks (WWASN 2008), Jun 2008.
• H. B. Lim, B. Wang, C. Fu, A. Phull, and D. Ma, "WISDOM: Simulation framework for middleware services in wireless sensor networks," Proc. of the 5th IEEE Consumer Communications and Networking Conference (CCNC 2008), Jan 2008.

2007

• C. Fu, B. Wang, and H. B. Lim, "A reactive sensor coverage scheme and resource management protocol," Proc. of the 3rd International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2007), Dec 2007.
• H. B. Lim, K. V. Ling, W. Wang, Y. Yao, M. Iqbal, B. Li, X. Yin, and T. Sharma, "The National Weather Sensor Grid," Proc. of the 5th ACM Conference on Embedded Networked Sensor Systems (SenSys 2007), Nov 2007.
• B. Wang, C. Fu, and H. B. Lim, "Layered diffusion based coverage control in wireless sensor networks," Proc. of the 32nd IEEE Conference on Local Computer Networks (LCN 2007), Oct 2007.
• S. Xiang, H. B. Lim, K. L. Tan, and Y. Zhou, "Similarity-aware query allocation in sensor networks with multiple base stations," Proc. of the 4th International Workshop on Data Management for Sensor Networks (DMSN 2007), Sep 2007.
• H. B. Lim and D. Lee, "An integrated and flexible scheduler for sensor grids," Proc. of the 4th International Conference on Ubiquitous Intelligence and Computing (UIC 2007), pp. 567-578, Jul 2007.
• S. Hao and H. B. Lim, "Data synchronization in distributed and constrained mobile sensor networks," Proc. of the 4th International Conference on Ubiquitous Intelligence and Computing (UIC 2007), pp. 673-683, Jul 2007.
• S. Xiang, H. B. Lim, K. L. Tan, and Y. Zhou, "Two-tier multiple query optimization for sensor networks," Proc. of the 27th International Conference on Distributed Computing Systems (ICDCS 2007), Jun 2007.
• X. Yang, H. B. Lim, M. T. Ozsu, and K. L. Tan, "In-network execution of monitoring queries in sensor networks," Proc. of the 2007 ACM SIGMOD International Conference on Management of Data (SIGMOD 2007), pp. 521-532, Jun 2007.
• S. Xiang, H. B. Lim, and K. L. Tan, "Multiple query optimization for wireless sensor networks," Proc. of the 23rd International Conference on Data Engineering (ICDE 2007), Apr 2007.
• Z. Ge, W. F. Wong, and H. B. Lim, "DRIM : A low power dynamically reconfigurable instruction memory hierarchy for embedded systems," Proc. of the 10th Design, Automation and Test in Europe Conference (DATE 2007), pp. 1343-1348, Apr 2007.
• H. B. Lim and D. Li, "Data management services for sensor grids," Proc. of the 4th IEEE Consumer Communications and Networking Conference (CCNC 2007), Jan 2007.

2006

• H. B. Lim, V. T. Lam, M. C. Foo, and Y. Zeng, "An adaptive distributed resource allocation scheme for sensor networks," Proc. of the 2nd International Conference on Mobile Ad-hoc and Sensor Networks (MSN 2006), pp. 770-781, Dec 2006.
• S. Xiang, H. B. Lim, and K. L. Tan, "Impact of multi-query optimization in sensor networks," Proc. of the 3rd International Workshop on Data Management for Sensor Networks (DMSN 2006), pp. 7-12, Sep 2006.

2005

• M. C. Foo, H. B. Lim, Y. Zeng, V. T. Lam, R. Teo, and G. W. Ng, "Impact of distributed resource allocation in sensor networks," Proc. of the 2nd International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2005), pp. 69-74, Dec 2005.
• H. B. Lim, Y. M. Teo, P. Mukherjee, V. T. Lam, W. F. Wong, and S. See, "Sensor grid: Integration of wireless sensor networks and the grid," Proc. of the 30th IEEE Conference on Local Computer Networks (LCN 2005), pp. 91-98, Nov 2005.
• V. March, Y. M. Teo, H. B. Lim, P. Eriksson, and R. Ayani, "Collision detection and resolution in hierarchical peer-to-peer systems," Proc. of the 30th IEEE Conference on Local Computer Networks (LCN 2005), pp. 2-9, Nov 2005.
• Z. Ge, H. B. Lim, and W. F. Wong, "A reconfigurable instruction memory hierarchy for embedded systems," Proc. of the 15th International Conference on Field Programmable Logic and Applications (FPL 2005), pp. 7-12, Aug 2005.