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Chai Teck Yoong 

Blk 411 Pandan Gardens Road
#11-87, Singapore 600411

Phone: +65  6874 8392
Mobile: +65  9100 9952
Email: [email protected]

1998 - 2001    Nanyang Technological University, Singapore
Ph. D. in Electrical and Electronic Engineering

• Dissertation: Design and Performance of Wavelength Routing Node in Wavelength-Division-Multiplexed Networks
• Proposed high-performance optical switch architectures
• Optimized routing control for MEMS switches
• Analyzed blocking performance of optical networks
  
• Developed crosstalk model for optical receivers
• Performed discrete-event simulation using C++

• Major in Communication
• Dissertation: Fuzzy Control in ATM Networks
• Proposed fuzzy logic based traffic regulator
  
• Performed discrete-event simulation of ATM switches

2003 -     Associate Scientist
Institute for Infocomm Research, Singapore

• Played a mediator's role between the software and hardware teams in a national test bed involving several research institutes and universities in Singapore.
  
• Specified test procedures and coordinated testing by the participating researchers on the test bed mentioned above
• Led research projects in multiple-input multiple-output (MIMO) transmissions

• Designed and set up an optical test bed for in-house GMPLS (Generalized Multi Protocol Label Switching) softwares
  
• Designed and implemented a hardware-software module for GMPLS to enable control and monitoring on optical hardware
• Designed an optical system for storing/retrieving data bits in the traveling light waves in fibers
• Proposed a modular OXC architecture based on the tree-type interconnection network

• Lab supervision: Negative feedback analysis
• Project supervision: Numerical methods using C

• Research Scholarship for Ph. D., Nanyang Technological University, Singapore, 1998-2001
• National Physics Competition - First Prize, 1993
• National Mathematical Competition - Second Prize, 1993
• Malaysia Mathematical Olympiad - First Prize, 1991

• Generalized Multi Protocol Label Switching (GMPLS)

• Passive Optical Network (PON)

• TCP/IP

• SONET/SDH

• Asynchronous Transfer Mode (ATM)

• Nonblocking photonic switching architecture

• Optimization algorithm e.g. graph-theoretic, integer programming

• Discrete event simulation

Publications

Teck Yoong Chai, Tee Hiang Cheng, Yabin Ye, Qiang Liu, "Inband Crosstalk Analysis of Optical Cross-Connect Architectures", Journal of Lightwave Technology, vol. 23, no. 2, pp. 688-701, Feb. 2005.

Chai Teck Yoong, Luying Zhou, Victor Foo Siang Fook, Prashant Agrawal, Chava Vijaya Saradhi, Qiu Qiang, Jit Biswas, Yeo Heng Ngi, Wilson Wang Yonghong, "A GMPLS-controlled optical testbed for distributed storage services", presented in GMPLS Workshop, Globecom 2004, Dallas, Nov./Dec. 2004.

Teck Yoong Chai, Chao Lu, Yixing Wang, Jinyu Mo, Tee Hiang Cheng, "Optical metro/access network technologies and applications: An island-wide field trial in Singapore", Invited Talk in OptoElectronics and Communications Conference/International Conference on Optical Internet 2004, July 2004.

Yabin Ye, Teck Yoong Chai, Tee Hian Cheng, Chao Lu, "Algorithms for the design of WDM translucent optical networks", Optics Express, vol. 11, no. 22, p. 2917-2926, Nov. 2003.

Teck Yoong Chai, Tee Hiang Cheng, Sanjay K. Bose, Chao Lu, Gangxiang Shen, "Array interconnection for rearrangeable 2-D MEMS optical switch", IEEE/OSA Journal of Lightwave Technology, vol. 21, no. 5, pp. 1134- 1140, May 2003.

Chai Teck Yoong, "Modular Optical Cross-connect Architecture", Proceeding of International Conference on Advanced Communication Technology, Jan 2003.

Chai Teck Yoong, Qiang Liu, Ngoh Lek Heng, Jit Biswas, "Implementation of a GMPLS optical hardware interface: Lessons learned", Proceeding of International Conference on Advanced Communication Technology, Jan 2003.

Gangxiang Shen, Tee Hiang Cheng, Sanjay K. Bose, Chao Lu, Teck Yoong Chai, "A Novel Rearrangeable Non-Blocking Architecture for MEMS Optical Space Switch", SPIE Optical Networks Magazine, vol. 3, no. 6, pp. 70-79, Nov/Dec 2002.

Teck Yoong Chai, Tee Hiang Cheng, Sanjay K. Bose, Chao Lu, Gangxiang Shen, "Design and Performance of Optical Cross-connect Architectures with Converter Sharing", SPIE Optical Networks Magazine, pp. 73-84, July/Aug. 2002.

Teck Yoong Chai, Tee Hiang Cheng, Sanjay K. Bose, Chao Lu, Gangxiang Shen, "Crosstalk Analysis for Limited-Wavelength-Interchanging Cross Connects", IEEE Photonics Technology Letters, vol. 14, no. 5, pp. 696-698, May 2002.

Gangxiang Shen, Sanjay K. Bose, Tee Hiang Cheng, Teck Yoong Chai, Chao Lu, "Architecture Designing for 2-D MEMS Optical Switches", IEEE/OSA Journal of Lightwave Technology, vol. 20, no. 2, pp. 178-187, Feb. 2002.

Teck Yoong Chai, Sanjay K. Bose, Tee Hiang Cheng, Chao Lu, Gangxiang Shen, "On the Analysis of Optical Cross-Connects with Limited Wavelength Conversion Capability", Proceeding of International Conference on Communications, ICC 2001, vol. 10, pp. 3135-3139, June 2001.

Shen Gangxiang, Sanjay K. Bose, Cheng Tee Hiang, Lu Chao, Chai Teck Yoong, "Efficient wavelength assignment algorithms for light-paths in WDM optical networks with/without wavelength conversion", Photonic Network Communications, pp. 349-359, Nov. 2000.

Gangxiang Shen, Tee Hiang Cheng, Sanjay K. Bose, Chao Lu, Teck Yoong Chai, "The Impact of Transceiver Number and Tunability on Network Performance in All-Optical WDM Networks", IEEE Communication Letters, vol. 4, no. 11, pp. 366-368, Nov. 2000.

Teck Yoong Chai, Sanjay K. Bose, Tee Hiang Cheng, Chao Lu, Gangxiang Shen, "Analytical model for a WDM cross connect with limited conversion capability", IEEE Communication Letters, vol. 4, no. 11, pp. 369-371, Nov. 2000.

Shen Gangxiang, Sanjay K. Bose, Cheng Tee Hiang, Lu Chao, Chai Teck Yoong, "Operation of WDM networks with different wavelength conversion capabilities", IEEE Communications Letters, pp. 239-241, July 2000.

Last updated: 2 Dec 2005