Dr. Teerapat Sanguankotchakorn

My research interests are in the area of Digital Signal Processing, especially Image Compression for Moving and Still Image, the routing algorithm in the network such as IP and MPLS network, High Speed Network, IP-based multimedia applications. I focus mainly in the QoS provisioning in Networks.

• AT77.04: Data Communications
• AT77.06: Multimedia Communications and System
• AT77.11: Digital Modulation Techniques
• AT77.99: Network Quality of Service

• Sanguankotchakorn T. and Chiewthanakul B.: Bandwidth Allocation Scheme in ATM Networks Based on Virtual Path for different Quality of Service (QoS) Requirements , The 9 th IEEE International Conference on Networks (IEEE-ICON2001), Bangkok, Thailand, pp.523-528, October 10~12, 2001.
• T hongjuapet S. and Sanguankotchakorn T.: Buffer Analysis of Lossless Handover for CBR Video Source in Wireless ATM Networks, International Conference on Communications in Computing (CIC’2001) Las Vegas, Nevada, USA, pp.177-183, June 25~28, 2001.
• Sanguankotchakorn T. and Janet Aung (a) Aye Aye Aung: Congestion Control Strategy for Transient Video Source in ATM Network , The 7 th IEEE International Conference on Computers and Communications (ISCC’2002), Taormina, Italy, pp.664-669, July 1-4, 2002 .
• Sanguankotchakorn T.: QoS Strategy in DiffServ aware MPLS environment, APNOMS 2002 (The 6 th Asia-Pacific Network Operations and Management Symposium: Integrated Management for Telecommunication Solutions-Process, OSS and Technology) Seogwipo KAL Hotel, Jeju, Korea, pp.545-550, September 25-27, 2002 .
• Sanguankotchakorn T. and Sangchai Monkronthong: Guidelines for Providing the Guaranteed Service in the Scalability Integrated Service with the Aggregation in the Core Networks , The 8 th IEEE International Conference on Communication Systems (ICCS2002), Singapore, November 25-28, 2002 .
• S anguankotchakorn T. and Jeerakit Fangtham: New Encoding Time Reduction Approach in EBCOT for JPEG2000, The 7 th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI 2003), Orlando, Florida, USA, pp.68~71, July 27-30, 2003
• S anguankotchakorn T. and Chagkrit Sribariwut: Robust Call Admission Control in Mobile Multimedia Network , The 7 th Asia-Pacific Network Operations and Management Symposium (APNOMS2003), Managing Pervasive Computing and Ubiquitous Communications, Fukuoka, Japan, pp.639~640, October 1~3, 2003.
• S anguankotchakorn T. and Jeerakit Fangtham: A New Approach to Reduce Encoding Time in EBCOT Algorithm for JPEG2000 , IEEE Region 10 Technical Conference on Convergent Technologies for the Asia-Pacific (IEEE TENCON 2003), Bangalore, India, October 14-17, 2003.
• S anguankotchakorn T. and Thanade Lerdrang: Comparative Performance of Location Management in Mobile IP Network , The 6 th International Symposium on Wireless Personal Multimedia Communications (WPMC2003), Yokosuka Arts Theatre, Yokosuka, Kanagawa, Japan, pp.v3-143~v3-147, October 19-22, 2003.
• Azfar Moid and Sanguankotchakorn T.: Bandwidth Assignment Strategy in Label Switch Path for DiffServ aware MPLS Environment , The 8th International Conference on Cellular and Intelligent Communications (CIC2003), Seoul, Korea, October 28~31, 2003.
• S anguankotchakorn T. and Nguyen Thanh Son: Multicast Distributed Routing Algorithm for Providing Network Quality of Service , The 4 th International Conference on Information, Communication & Signal Processing, The 4 th IEEE Pacific-Rim Conference on Multimedia ICICS 2003/PCM 2003, Singapore, December 15~18, 2003.
• S anguankotchakorn T. and Panyarat Viravan: Resource Allocation Algorithm for supporting QoS in Wireless Ad Hoc Networks , The International Conference on Computing, Communications and Control Technologies (CCCT 2004), Austin (Texas) USA, August 14~17, 2004.
• S anguankotchakorn T. and Srijittra Swaisaenyakorn: An optimal Routing Algorithm in Ad Hoc Wireless Network, The 7 th International Symposium on Wireless Personal Multimedia Communications WPMC 2004, Abano Terme, Italy, September 12~15, 2004.
• Shobhan Adhikari and Sanguankotchakorn T.: Advance Duplicate Address Detection (DAD) and Buffering-based Provision of Seamless Handover in Mobile IPv6, The 2 nd International Conference on E-Business and Telecommunication Networks (ICETE 2005) Microsoft Convention Center at Reading U.K., October 3~7, 2005.
• Sanguankotchakorn T. and Sudpakdee Arun: Investigation of the Mutual Effect of Packet Transmission in IPv4/IPv6 Dual Stack Network , The 8 th Asia-Pacific Network Operations and Management Symposium (APNOMS 2005) –Toward Managed Ubiquitous Information Society- Okinawa Convention Center, Okinawa, Japan, September 27~30, 2005.
• Sanguankotchakorn T. and Mongkol Somrobru: Performance Evaluation of IPv6/IPv4 Deployment over Dedicated Data Links, The 5 th IEEE International Conference on Information, Communications and Signal Processing (ICICS 2005), The Grand Hotel, Bangkok, Thailand, December, 6~9, 2005.
• Poonlap Lamsrichan and Sanguankotchakorn T.: Adaptive Wavelet Difference Reduction using High-Order Context Modeling for Embedded Image Compression , The 5 th IEEE International Conference on Information, Communications and Signal Processing (ICICS 2005), The Grand Hotel, Bangkok, Thailand, December, 6~9, 2005.

• Sanguankotchakorn T.: Speech detection out of noisy environment by structural extraction (Patent, Registered No.93093186, Sony Corp., Tokyo, Japan, 1994).
• S anguankotchakorn T.: Prediction and compression for structural coding of image compression (1 st Class Patent, Registered No.94007311, Sony Corp., Tokyo, Japan, 1994).

• Member of the IEEE Signal Processing Society.
• Member of the IEEE Communication Society.
• Member of the IEEE Network and IEEE Journal of Selected Areas of Communications

Digital Signal Processing, Image Compression, Quality of Service, Congestion Control in High Speed Network, Routing Algorithm, and Network Protocol