Lek Heng Ngoh

According to our database, Lek Heng Ngoh authored at least 53 papers between 1991 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Air Free-Cooled Tropical Data Center: Design, Evaluation, and Learned Lessons.

Duc Van Le, Yingbo Liu, Rongrong Wang, Rui Tan, Lek Heng Ngoh

IEEE Trans. Sustain. Comput., 2022

2020

Experiences and Learned Lessons from an Air Free-Cooled Tropical Data Center Testbed.

Duc Van Le, Yingbo Liu, Rongrong Wang, Rui Tan, Lek Heng Ngoh

Proceedings of the BuildSys '20: The 7th ACM International Conference on Systems for Energy-Efficient Buildings, 2020

2018

A testbed and data yields for studying data center energy efficiency and reliability.

Duc Van Le, Yingbo Liu, Rongrong Wang, Rui Tan, Lek Heng Ngoh

Proceedings of the First Workshop on Data Acquisition To Analysis, 2018

2011

Best Effort SRLG Failure Protection for Optical WDM Networks.

Xu Shao, Yuebin Bai, Xiaofei Cheng, Yong-Kee Yeo, Luying Zhou, Lek Heng Ngoh

JOCN, 2011

Identifying QoS violations through statistical end-to-end analysis.

Lifeng Zhou, Lei Chen, Hung Keng Pung, Lek Heng Ngoh

Int. J. Commun. Syst., 2011

2010

Query-enabled sensor networks using the cyclic symmetric wakeup design.

Yew Fai Wong, Lek Heng Ngoh, Wai-Choong Wong

Wirel. Networks, 2010

TeleOph: a secure real-time teleophthalmology system.

Yongdong Wu, Zhou Wei, Haixia Yao, Zhigang Zhao, Lek Heng Ngoh, Robert H. Deng, Shengsheng Yu

IEEE Trans. Inf. Technol. Biomed., 2010

Backup Reprovisioning After Shared Risk Link Group (SRLG) Failures in WDM Mesh Networks.

Xu Shao, Yong-Kee Yeo, Yuebin Bai, Jian Chen, Luying Zhou, Lek Heng Ngoh

JOCN, 2010

2009

Dual wakeup design for wireless sensor networks.

Yew Fai Wong, Lek Heng Ngoh, Winston Khoon Guan Seah, Wai-Choong Wong

Comput. Commun., 2009

Multipath cross-layer service discovery (MCSD) for mobile ad hoc networks.

Xu Shao, Lek Heng Ngoh, Teck Kiong Lee, Teck Yoong Chai, Luying Zhou, Joseph Chee Ming Teo

Proceedings of the 4th IEEE Asia-Pacific Services Computing Conference, 2009

An IMS-based testbed for real-time services integration and orchestration.

Teck Kiong Lee, Teck Yoong Chai, Lek Heng Ngoh, Xu Shao, Joseph Chee Ming Teo, Luying Zhou

Proceedings of the 4th IEEE Asia-Pacific Services Computing Conference, 2009

Secure wireless vehicle monitoring and control.

Huaqun Guo, Lek Heng Ngoh, Yongdong Wu, Joseph Chee Ming Teo

Proceedings of the 4th IEEE Asia-Pacific Services Computing Conference, 2009

An Anonymous DoS-Resistant Password-Based Authentication, Key Exchange and Pseudonym Delivery Protocol for Vehicular Networks.

Joseph Chee Ming Teo, Lek Heng Ngoh, Huaqun Guo

Proceedings of the IEEE 23rd International Conference on Advanced Information Networking and Applications, 2009

DINCast: Optimizing Application-Level Shared-Tree Multicast.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Ping Yang, Nazreen Beevi

Proceedings of the IEEE 23rd International Conference on Advanced Information Networking and Applications, 2009

2008

A cross-domain framework for coordinated end-to-end QoS adaptation.

Lifeng Zhou, Hung Keng Pung, Lek Heng Ngoh

Proceedings of the LCN 2008, 2008

End-to-end diagnosis of QoS violations with neural network.

Lifeng Zhou, Lei Chen, Hung Keng Pung, Lek Heng Ngoh

Proceedings of the LCN 2008, 2008

An Integrated Telecom and IT Service Delivery Platform.

Xu Shao, Teck Yoong Chai, Teck Kiong Lee, Lek Heng Ngoh, Luying Zhou, Markus Kirchberg

Proceedings of the 3rd IEEE Asia-Pacific Services Computing Conference, 2008

2007

A Combinatorics-Based Wakeup Scheme for Target Tracking in Wireless Sensor Networks.

Yew Fai Wong, Lek Heng Ngoh, Lawrence W. C. Wong, Winston Khoon Guan Seah

Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

Sensor Traffic Patterns in Target Tracking Networks.

Yew Fai Wong, Winston Khoon Guan Seah, Lek Heng Ngoh, Lawrence W. C. Wong

Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

2006

Comparison of in-network versus Staggered Multicast video distribution models.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Joo Geok Tan

Multim. Tools Appl., 2006

HDA: A hierarchical data aggregation scheme for sensor networks.

Bin Zhou, Lek Heng Ngoh, Bu-Sung Lee, Cheng Peng Fu

Comput. Commun., 2006

Context-Dependent Task Computing in Pervasive Environment.

Hongbo Ni, Xingshe Zhou, Daqing Zhang, Lek Heng Ngoh

Proceedings of the Ubiquitous Computing Systems, Third International Symposium, 2006

Ontology Modeling of a Dynamic Protocol Stack.

Lifeng Zhou, Hung Keng Pung, Lek Heng Ngoh, Tao Gu

Proceedings of the LCN 2006, 2006

Towards Semantic Modeling for QoS Specification.

Lifeng Zhou, Hung Keng Pung, Lek Heng Ngoh

Proceedings of the LCN 2006, 2006

An Optimized Peer-to-Peer Overlay Network for Service Discovery.

Huaqun Guo, D. Q. Zhang, Lek Heng Ngoh, Wai-Choong Wong, S. Zheng, Y. K. Koh

Proceedings of the 11th IEEE Symposium on Computers and Communications (ISCC 2006), 2006

A Simple Throughput Model for TCP Veno.

Bin Zhou, Cheng Peng Fu, Dah-Ming Chiu, Chiew Tong Lau, Lek Heng Ngoh

Proceedings of IEEE International Conference on Communications, 2006

2005

DINCast: a hop efficient dynamic multicast infrastructure for P2P computing.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Joo Geok Tan

Future Gener. Comput. Syst., 2005

An adaptive wakeup scheme to support fast routing in sensor networks.

Yew Fai Wong, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the 2nd ACM International Workshop on Performance Evaluation of Wireless Ad Hoc, 2005

DINPeer: An Optimized P2P Communication Network for Advanced Collaborative Environments.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2005

A DINloop-Based Inter-domain Multicast Using MPLS.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the 10th IEEE Symposium on Computers and Communications (ISCC 2005), 2005

DINloop based inter-domain multicast with MPLS.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the 24th IEEE International Performance Computing and Communications Conference, 2005

DINPeer: Optimized P2P Communication Network.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Ligang Dong

Proceedings of the Information Networking, 2005

Application-Level Multicast Using DINPeer in P2P Networks.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the Networking, 2005

Optimizing Inter-domain Multicast Through DINloop with GMPLS.

Huaqun Guo, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the Networking, 2005

2004

Special issue for IEEE International Conference on Networks (ICON 2002), Singapore.

Gee-Swee Poo, Liren Zhang, Lek Heng Ngoh

Comput. Commun., 2004

Collaborative Data Fusion Tracking in Sensor Networks using Monte Carlo Methods.

Yew Fai Wong, J. K. Wu, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the 29th Annual IEEE Conference on Local Computer Networks (LCN 2004), 2004

A hierarchical scheme for data aggregation in sensor network.

Bin Zhou, Lek Heng Ngoh, Bu-Sung Lee, Cheng Peng Fu

Proceedings of the 12th IEEE International Conference on Networks, 2004

2003

Connection set-up and QoS monitoring in ATM networks.

Sin-Lam Tan, Chen-Khong Tham, Lek Heng Ngoh

Int. J. Netw. Manag., 2003

Operation, Management and Performance Issues of LAN Technologies Applied to WAN Architecture.

Yew Fai Wong, C. Y. Wong, Lek Heng Ngoh, Wai-Choong Wong

Proceedings of the Eighth IEEE Symposium on Computers and Communications (ISCC 2003), 30 June, 2003

Scheuduling Strategies of Divisible Loads in DIN Networks.

Ligang Dong, Lek Heng Ngoh, Joo Geok Tan

Proceedings of the Euro-Par 2003. Parallel Processing, 2003

Processing Divisible Loads in DIN Networks.

Ligang Dong, Lek Heng Ngoh, Joo Geok Tan

Proceedings of the ISCA 16th International Conference on Parallel and Distributed Computing Systems, 2003

2000

A caching and streaming framework for mulitmedia.

Shantanu Paknikar, Mohan S. Kankanhalli, K. R. Ramakrishnan, S. H. Srinivasan, Lek Heng Ngoh

Proceedings of the 8th ACM International Conference on Multimedia 2000, Los Angeles, CA, USA, October 30, 2000

QoS-based connection set-up in ATM networks.

Sin-Lam Tan, Chen-Khong Tham, Lek Heng Ngoh

Proceedings of the IEEE International Conference on Networks 2000: Networking Trends and Challenges in the New Millennium, 2000

1998

A Buffer-Inventory-Based Dynamic Scheduling Algorithm for Multimedia-On-Demand Servers.

Huanxu Pan, Lek Heng Ngoh, Aurel A. Lazar

Multim. Syst., 1998

SingAREN: the Singapore Advanced Research and Education Network.

Lek Heng Ngoh, Francis S. C. Yeoh, Manjeet Singh, Chen-Khong Tham, Akkihebbal L. Ananda, Tee-Hiang Cheng, Bu-Sung Lee

IEEE Commun. Mag., 1998

1997

An integrated multicast connection management solution for wired and wireless ATM networks.

Lek Heng Ngoh, Hongyi Li, Weiguo Wang

IEEE Commun. Mag., 1997

A CORBA-Based Real-Time Stream Service for ATM Networks.

Bhawani S. Sapkota, Hung Keng Pung, Lek Heng Ngoh, Lawrence W. C. Wong

Proceedings of the International Conference on Multimedia Computing and Systems, 1997

1996

A Leaves Initiated Resource Reservation Multicast Service for Group Delivery of Scaleable Multimedia Data over ATM Networks.

Hongyi Li, Hung Keng Pung, Yongquan Liang, Lek Heng Ngoh

Proceedings of the 1996 MultiMedia Modeling: Towards The Information Society Superhighway, 1996

A Time Scale Dependent Disk Scheduling Scheme for Multimedia-on-Demand Servers.

Huanxu Pan, Lek Heng Ngoh, Aurel A. Lazar

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1996

A Direct ATM Multicast Service with Quality-of-Service Guarantees.

Lek Heng Ngoh, Hongyi Li, Hung Keng Pung

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1996

1994

Design and implementation of a manageable B-ISDN host interface.

Lek Heng Ngoh, Aurel A. Lazar

Comput. Commun., 1994

1993

Building the intelligent island.

Juzar Motiwalla, Michael Yap, Lek Heng Ngoh

IEEE Commun. Mag., 1993

1991

Multicast Support for Group Communications.

Lek Heng Ngoh

Comput. Networks ISDN Syst., 1991