Lek Heng Ngoh - researchr alias

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Viewing Publication 1 - 50 from 50

2022

Air Free-Cooled Tropical Data Center: Design, Evaluation, and Learned LessonsDuc Van Le, Yingbo Liu, Rongrong Wang, Rui Tan, Lek Heng Ngoh. tsusc, 7(3):579-594, 2022. [doi]

2020

Experiences and Learned Lessons from an Air Free-Cooled Tropical Data Center TestbedDuc Van Le, Yingbo Liu, Rongrong Wang, Rui Tan, Lek Heng Ngoh. sensys 2020: 160-169 [doi]

2018

A testbed and data yields for studying data center energy efficiency and reliabilityDue Van Le, Yingbo Liu, Rongrong Wang, Rui Tan, Lek Heng Ngoh. sensys 2018: 17-18 [doi]

2011

Best Effort SRLG Failure Protection for Optical WDM NetworksXu Shao, Yuebin Bai, Xiaofei Cheng, Yong-Kee Yeo, Luying Zhou, Lek Heng Ngoh. jocnet, 3(9):739-749, 2011. [doi]

Identifying QoS violations through statistical end-to-end analysisLiFeng Zhou, Lei Chen, Hung Keng Pung, Lek Heng Ngoh. ijcomsys, 24(10):1388-1406, 2011. [doi]

2010

Backup Reprovisioning After Shared Risk Link Group (SRLG) Failures in WDM Mesh NetworksXu Shao, Yong-Kee Yeo, Yuebin Bai, Jian Chen, Luying Zhou, Lek Heng Ngoh. jocnet, 2(8):587-599, 2010. [doi]

Query-enabled sensor networks using the cyclic symmetric wakeup designYew Fai Wong, Lek Heng Ngoh, Wai-Choong Wong. winet, 16(8):2297-2312, 2010. [doi]

TeleOph: a secure real-time teleophthalmology systemYongdong Wu, Zhou Wei, Haixia Yao, Zhigang Zhao, Lek Heng Ngoh, Robert H. Deng, Shengsheng Yu. titb, 14(5):1259-1266, 2010. [doi]

2009

Secure wireless vehicle monitoring and controlHuaqun Guo, Lek Heng Ngoh, Yong Dong Wu, Joseph Chee Ming Teo. apscc 2009: 81-86 [doi]

DINCast: Optimizing Application-Level Shared-Tree MulticastHuaqun Guo, Lek Heng Ngoh, W. C. Wong, Ping Yang, Nazreen Beevi. aina 2009: 270-277 [doi]

An IMS-based testbed for real-time services integration and orchestrationTeck Kiong Lee, Teck Yoong Chai, Lek Heng Ngoh, Xu Shao, Joseph Chee Ming Teo, Luying Zhou. apscc 2009: 260-266 [doi]

Multipath cross-layer service discovery (MCSD) for mobile ad hoc networksXu Shao, Lek Heng Ngoh, Teck Kiong Lee, Teck Yoong Chai, Luying Zhou, Joseph Chee Ming Teo. apscc 2009: 408-413 [doi]

An Anonymous DoS-Resistant Password-Based Authentication, Key Exchange and Pseudonym Delivery Protocol for Vehicular NetworksJoseph Chee Ming Teo, Lek Heng Ngoh, Huaqun Guo. aina 2009: 675-682 [doi]

Dual wakeup design for wireless sensor networksYew Fai Wong, Lek Heng Ngoh, Winston Khoon Guan Seah, Wai-Choong Wong. comcom, 32(1):1-13, 2009. [doi]

2008

2007

A Combinatorics-Based Wakeup Scheme for Target Tracking in Wireless Sensor NetworksYew Fai Wong, Lek Heng Ngoh, Lawrence W. C. Wong, Winston Khoon Guan Seah. wcnc 2007: 3569-3574 [doi]

Sensor Traffic Patterns in Target Tracking NetworksYew Fai Wong, Winston Khoon Guan Seah, Lek Heng Ngoh, Lawrence W. C. Wong. wcnc 2007: 4123-4126 [doi]

2006

An Optimized Peer-to-Peer Overlay Network for Service DiscoveryH. Q. Guo, D. Q. Zhang, Lek Heng Ngoh, Wai-Choong Wong, S. Zheng, Y.-K. Koh. ISCC 2006: 82-87 [doi]

Comparison of in-network versus Staggered Multicast video distribution modelsHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Joo Geok Tan. mta, 28(3):373-394, 2006. [doi]

Towards Semantic Modeling for QoS SpecificationLiFeng Zhou, Hung Keng Pung, Lek Heng Ngoh. lcn 2006: 361-368 [doi]

Ontology Modeling of a Dynamic Protocol StackLiFeng Zhou, Hung Keng Pung, Lek Heng Ngoh, Tao Gu. lcn 2006: 353-360 [doi]

A Simple Throughput Model for TCP VenoBin Zhou, Cheng Peng Fu, Dah-Ming Chiu, Chiew Tong Lau, Lek Heng Ngoh. icc 2006: 5395-5400 [doi]

HDA: A hierarchical data aggregation scheme for sensor networksBin Zhou, Lek Heng Ngoh, Bu-Sung Lee, Cheng Peng Fu. comcom, 29(9):1292-1299, 2006. [doi]

2005

Optimizing Inter-domain Multicast Through DINloop with GMPLSHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong. icn 2005: 50-57 [doi]

DINPeer: Optimized P2P Communication NetworkHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Ligang Dong. icoin 2005: 561-570 [doi]

Application-Level Multicast Using DINPeer in P2P NetworksHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong. icn 2005: 754-761 [doi]

A DINloop-Based Inter-domain Multicast Using MPLSHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong. ISCC 2005: 406-411 [doi]

DINPeer: An Optimized P2P Communication Network for Advanced Collaborative EnvironmentsHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong. pdpta 2005: 564-570

DINCast: a hop efficient dynamic multicast infrastructure for P2P computingHuaqun Guo, Lek Heng Ngoh, Wai-Choong Wong, Joo Geok Tan. fgcs, 21(3):361-375, 2005. [doi]

An adaptive wakeup scheme to support fast routing in sensor networksYew Fai Wong, Lek Heng Ngoh, Wai-Choong Wong. pe-wasun 2005: 18-24 [doi]

2004

Collaborative Data Fusion Tracking in Sensor Networks using Monte Carlo MethodsYew Fai Wong, J. K. Wu, Lek Heng Ngoh, Wai-Choong Wong. lcn 2004: 563-564 [doi]

A hierarchical scheme for data aggregation in sensor networkBin Zhou, Lek Heng Ngoh, Bu-Sung Lee, Cheng Peng Fu. icon 2004: 525-529 [doi]

2003

2000

A caching and streaming framework for mulitmediaShantanu Paknikar, Mohan S. Kankanhalli, K. R. Ramakrishnan, S. H. Srinivasan, Lek Heng Ngoh. mm 2000: 13-20 [doi]

QoS-based connection set-up in ATM networksSin-Lam Tan, Chen-Khong Tham, Lek Heng Ngoh. icon 2000: 115-119 [doi]

1998

SingAREN: the Singapore Advanced Research and Education NetworkLek Heng Ngoh, Francis S. C. Yeoh, Manjeet Singh, Chen-Khong Tham, Akkihebbal L. Ananda, Tee Hiang Cheng, Bu-Sung Lee. cm, 36(11):74-82, 1998. [doi]

A Buffer-Inventory-Based Dynamic Scheduling Algorithm for Multimedia-On-Demand ServersHuanxu Pan, Lek Heng Ngoh, Aurel A. Lazar. mms, 6(2):125-136, 1998.

1997

An integrated multicast connection management solution for wired and wireless ATM networksLek Heng Ngoh, Hongyi Li, Weiguo Wang. cm, 35(11):52-59, 1997. [doi]

A CORBA-Based Real-Time Stream Service for ATM NetworksBhawani S. Sapkota, Hung Keng Pung, Lek Heng Ngoh, Lawrence W. C. Wong. icmcs 1997: 648-649

1996

A Leaves Initiated Resource Reservation Multicast Service for Group Delivery of Scaleable Multimedia Data over ATM NetworksHongyi Li, Hung Keng Pung, Yongquan Liang, Lek Heng Ngoh. mmm 1996: 169-184

A Direct ATM Multicast Service with Quality-of-Service GuaranteesLek Heng Ngoh, Hong Yi Li, Hung Keng Pung. icmcs 1996: 54-61

A Time Scale Dependent Disk Scheduling Scheme for Multimedia-on-Demand ServersHuanxu Pan, Lek Heng Ngoh, Aurel A. Lazar. icmcs 1996: 572-579

1994

Design and implementation of a manageable B-ISDN host interfaceLek Heng Ngoh, Aurel A. Lazar. comcom, 17(8):581-588, 1994. [doi]

1993

Building the intelligent islandJuzar Motiwalla, Michael Yap, Lek Heng Ngoh. cm, 31(10):28-34, 1993. [doi]

1991

Multicast Support for Group CommunicationsLek Heng Ngoh. cn, 22(3):165-178, 1991.

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