Ai-Chun Pang:Homepage

Ai-Chun Pang
Associate Professor

Department of Computer Science and Information Engineering

Graduate Institude of Networking and Multimedia

National Taiwan University , Taipei, Taiwan 106, R.O.C

Tel: 886-2-23625336 ext 417

Fax: 886-2-23628167

Email: acpang@csie.ntu.edu.tw

Education

1998-2002: Ph.D. (CSIE), National Chiao Tung University
1996-1998: M.S. (CSIE), National Chiao Tung University
1992-1996: B.S. (CSIE), National Chiao Tung University

Research Interests

Design and analysis of Personal Communications Services (PCS) networks.
Voice over IP (VoIP) networks.
Wireless Internet.
Mobile Computing and Performance Modeling.

Awards

2005-2007: 台灣大學教學優良獎
2006: 潘文淵文教基金會考察研究獎
2007: 吳大猷先生紀念獎
2007: 中國電機工程學會優秀青年電機工程師獎
2007: 李國鼎青年研究獎

Course

Current Course

Advanced Computer Networks , Spring 2009
Computer networks (undergraduate), Spring 2009

Past Course

Assembly Language and Computer Organization (undergraduate), Fall 2002
Wireless VoIP (graduate and undergraduate), Spring 2003
Assembly Language and Computer Organization (undergraduate), Fall 2003
IP Telephony (graduate and undergraduate), Spring 2004
Computer Organization and Assembly Languages (undergraduate), Fall 2004
IP Telephony (graduate and undergraduate), Spring 2005
Computer networks (undergraduate), Spring 2005
IP Telephony (graduate and undergraduate), Fall 2005
IP Telephony (graduate and undergraduate), Fall 2006
Advanced Computer Networks , Spring 2007
IP Telephony (graduate and undergraduate) , Fall 2007
Computer networks (undergraduate), Spring 2008
Advanced Computer Networks , Spring 2008

Publications

Journals

Kuo, C.-F., Pang, A.-C., and Chan, S.-K., "Dynamic Routing with Security Considerations," accepted and to appear in IEEE Transactions on Parallel and Distributed Systems, 2008.
Hong, C.-Y. and Pang, A.-C., "3-Approximation Algorithm for Joint Routing and Link Scheduling in Wireless Relay Networks," accepted and to appear in IEEE Transactions on Wireless Communications, 2008.
Huang, Y.-K., Pang, A.-C., and Hung, H.-N., "An Adaptive GTS Allocation Scheme for IEEE 802.15.4," IEEE Transactions on Parallel and Distributed Systems, 19(5): 641-651, 2008.
Lin, J.-R., Pang, A.-C., and Wang, Y.-C,."iPTT: Peer-to-Peer Push-to-Talk for VoIP," accepted and to appear in Journal of Wireless Communications and Mobile Computing (WCMC), 2007.
Tseng, H.-W., Pang, A.-C., Kuo, C.-F., and Sheu, S.-T., "Efficient and Fast Retransmission for Wireless Networks," Computer Communications, 29:2964-2974, 2006.
Chen, J, Pang, A.-C., Sheu, S.-T., and Tseng, H.-W., "High Performance Wireless Switch Protocol for IEEE 802.11 Wireless Networks," accepted and to appear in ACM Mobile Networks and Applications.
Chen, W.-E., Lin, Y.-B., and Pang, A.-C., "An IPv4-IPv6 Translation Mechanism for SIP Overlay Network in UMTS All-IP Environment," IEEE Journal on Selected Areas in Communications, 23(11): 2152-2160, 2005.
Tsai, H.-M., Pang, A.-C., Lin, Y.-C., and Lin, Y.-B., "Repacking on Demand for Hierarchical Cellular Networks," ACM Wireless Networks, 11: 719-728, 2005.
Lin, Y.-B., Pang, A.-C., and Hao, Herman C.-H., "Impact of Mobility on Mobile Telecommunications Networks," Journal of Wireless Communications and Mobile Computing, 5: 713-732, 2005.
Tsai, H.-M., Pang, A.-C., Lin, Y.-C., and Lin, Y.-B., 2005, "Repacking on Demand for Speed-Sensitive Channel Assignment," Computer Networks Journal, 47: 129-146, 2005.
Pang, A.-C., and Chen, Y.-K., 2004, "A Multicast Mechanism for Mobile Multimedia Messaging Service," IEEE Transactions on Vehicular Technology, 53(6):1891-1902, 2004. (NSC-93-2213-E-002-093)
Pang, A.-C., Chen, J.-C., Chen, Y.-K., and Agrawal, P., 2004, "Mobility and Session Management: UMTS vs. cdma2000," IEEE Wireless Communications, 1(4):30-44, 2004. (NSC-91-2213-E-002-130)
Pang, A.-C., and Lin, Y.-B., "VoIP Services for Mobile Networks," 2004, Upgrade, the European Journal for the Informatics Professional, 5(1):8-11, February, 2004. Italian version, by Tecnoteca/ALSI: Servizi VoIP per Reti Mobili.
Pang, A.-C., Lin, Y.-B., Tsai, H.-M., and Agrawal, P., 2004, "Serving Radio Network Controller Relocation for UMTS All-IP Network," IEEE Journal on Selected Areas in Communications, 22(4): 617-629, 2004. (NSC-93-2213-E-002-025)
Chang, M.-F., Lin, Y.-B., and Pang, A.-C., 2003, "vGPRS: A Mechanism for Voice over GPRS," ACM Wireless Networks, 9(1): 157-164, 2003.
Lin, Y.-B., Huang, Y.-R., Pang, A.-C. and Chlamtac, Imrich, 2002, "All-IP Approach for Third Generation Mobile Networks," IEEE Network, 16(5): 8-19, 2002.
Pang, A.-C., Lin, Y.-B., and Chang, M.-F., 2001, "GSM-IP: A VoIP Service for Mobile Network," Journal of Wireless Communications and Mobile Computing, 1(3):283-298, 2001.
Pang, A.-C., Lin, Y.-B., and Fang, Y., 2001, "Implicit Deregistration with Forced Registration for PCS Mobility Management," ACM Wireless Networks, 7(1):99-104, 2001.
Lin, Y.-B., and Pang, A.-C., 2000, "Comparing Soft and Hard Handoffs," IEEE Transactions on Vehicular Technology, 49(3):792-798, 2000.
Pang, A.-C., Lin, P., and Lin, Y.-B., 2000, "Modeling Mis-routing Calls Due to User Mobility in Wireless VoIP," IEEE Communications Letters, 4(12): 394-397, 2000.

International Conferences

Hsu, Y.-L., Huang, Y.-K., and Pang, A.-C., “QoS Enhancement for Co-existence of IEEE 802.11e and Legacy IEEE 802.11", IEEE Global Telecommunications Conference (GLOBECOM), New Orleans, LA, USA, 2008.
Huang, Y.-K., and Pang, A.-C., “A Comprehensive Study of Low-Power Operation in IEEE 802.15.4”, ACM/IEEE International Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM), Crete Island, Greece, 2007.
Pang, A.-C., Yang, S.-R., and Yang, C.-K., “Layer-Encoded MBMS Channel Allocation for Mobile Networks”, IEEE Conference on Local Computer Networks (LCN), Dublin, Ireland, 2007.
Kuo, C.-F. Tseng, H.-W., Pang, A.-C., “A Fragment-Based Retransmission Scheme with QoS Considerations for Wireless Networks,” ACM International Wireless Communications and Mobile Computing Conference (IWCMC), Hawaii, USA, 2007.
Hong, C.-Y, Pang, A.-C., and Wu, J.-L. C., “QoS Routing and Scheduling in TDMA based Wireless Mesh Backhaul Networks,” IEEE Wireless Communications & Networking Conference (WCNC), Hong Kong, 2007.
Huang, Y.-K, Pang, A.-C., Kuo, T.-W., 2006, "AGA: Adaptive GTS Allocation with Low Latency and Fairness Considerations for IEEE 802.15.4," IEEE International Conference on Communications (ICC), Istanbul, Turkey, 2006.
Lin, C.-W., Chen, Y.-C., and Pang, A.-C., 2006, “Pang A New Resource Allocation Scheme for IEEE 802.16-based Networks,” IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS), Daejeon, Korea, 2006.
Huang, C.-Y., Kuo, T.-W., Pang, A.-C., 2006, "QoS Support for IEEE-1394 Requests," ACM Symposium on Applied Computing (SAC), Dijon, France, 2006.
Pang, A.-C., Wang, S.-M., and Tsao, S.-L., 2005, "QoS Multicasting over Mobile Networks," IEEE Global Telecommunications Conference (GLOBECOM), St. Louis, Missouri, USA, 2005. (NSC-94-2213-E-002-048)
Chen, J.-J., Kuo T.-W., Lu, H.-I., Yang, C.-Y., and Pang, A.-C., 2005, "Dual Power Assignment for Network Connectivity in Wireless Sensor Networks," IEEE Global Telecommunications Conference (GLOBECOM), St. Louis, Missouri, USA, 2005.
Kuo, C.-F., Lu, Y.-F., Pang, A.-C., and Kuo, T.-W., 2005, "Security-Enhanced Data Delivery in Sensor Networks," IEEE International Carnahan Conference on Security Technology, Las Palmas de Gran Canaria, Spain, 2005.
Kuo, C.-F., Lu, Y.-F., Pang, A.-C., and Kuo, T.-W., 2005, "Implementations of the User Mobility Support over IPSec," International Workshop on Wireless and Industrial Automation (WIA), San Francisco, USA, 2005.
Pang, A.-C., C.-H., Liu, S.P, Liu, and Hung, H.-N., 2005, "A Study on SIP Session Timer for Wireless VoIP," IEEE Wireless Communications & Networking Conference (WCNC), New Orleans, USA, 2005.
Lai, W. R., Pang, A.-C., Lin, P., Chen, W. E., Lee, Y. S., and Sung, Y. H. 2005, "The Design of Lecture Courses and Laboratory Experiments for Mobile Telecommunications," iNEER Conference for Engineering Education and Research, Tainan, Taiwan, 2005.
Chuang, C.-T., Kuo, C.-F., Kuo, T.-W., and Pang, A.-C., 2005, "A Multi-Granularity Energy Profiling Approach and a Quantitative Study of a Web Browser," IEEE International Workshop on Object-oriented Real-time Dependable Systems, Sedona, Arizona, USA, 2005.
Chang, C.-C., Lu, Y.-F., Pang, A.-C., and Kuo, T.-W., 2005, "Design and Implementation of SIP Security," International Conference on Information Networking (ICOIN), Jeju, Korea, 2005.
Pang, A.-C., and Tseng, H.-W., 2004, "Dynamic Backoff for Wireless Personal Networks," IEEE Globecom, Dallas, USA, 2004.
Huang, C.-Y., Kuo, T.-W., and Pang, A.-C., 2004, "QoS Support for USB 2.0 Periodic and Sporadic Device Requests," IEEE Real-Time Systems Symposium (RTSS), Lisbon, Portugal, 2004.
Chen, J.-J., Hsu, H.-R., Chuang, K.-H., Yang, C.-L., Pang, A.-C., and Kuo, T.-W.. 2004, "Multiprocessor Energy-Efficient Scheduling with Task Migration Considerations," Euromicro Conference on Real-Time Systems (ECRTS), Sicily, Italy, 2004. (NSC- 92-2213-E-002-092)
Pang, A.-C., Lin, Y.-B., Tsai, H.-M., and Agrawal, P., 2004, "A New Approach for Serving Radio Network Controller Relocation in UMTS All-IP Network," IEEE Infocom, HongKong, 2004. (NSC92-2213-E-002-049)
Pang, A.-C., Tseng, H.-W., and Shue, S.-T., 2004, "An Efficient Retransmission Scheme for Wireless Home Networks," IEEE/ACM International Workshop on Broadband Wireless Services and Applications (BroadWise), San Jose, USA, 2004.
Pang, A.-C., and Chen, Y.-K., 2004, "A Study on Availability of Mobility Databases," International Conference on Information Networking (ICOIN), Busan, Korea, 2004.
Liu, S.-H., Lu, Y.-F., Kuo, C.-F., Pang, A.-C., and Kuo, T.-W., 2003, "The Performance Evaluation of a Dynamic Configuration Method over IPSEC," IEEE Real-Time Systems Symposium (RTSS), WIP, Cancun, Mexico, 2003.
Tsai, H.-M., Pang, A.-C., Lin, Y.-C., and Lin, Y.-B., 2003, "Channel Assignment for Hierarchical Cellular Networks," International Conference on Parallel Processing (ICPP), Kaohsiung, Taiwan, 2003.
Lin, Y.-B., Pang, A.-C., and Chang, M.-F., 2001, "vGPRS: A Mechanism for Voice over GPRS," International Workshop on Wireless Networks and Mobile Computing (WNMC), Phoenix, USA, 2001.

Local Conferences

Chen, Y.-C., Pang, A.-C., and Tseng, H.-W., “Adaptive Scheduling with Service Consideration of Retransmission in IEEE 802.16”, National Symposium on Telecommunications, Kaohsiung, Taiwan, 2006.
張家禎, 盧永豐, 逄愛君, 和郭大維, 2005, "SIP安全性之設計與探討," Mobile Computing Workshop, TaoYuan, Taiwan, ROC, 2005.
Yang, S.-Y., Tseng, H.-W., Luo, S.-W., Pang, A.-C., Yang C.-L., and Kuo, T.-W., 2003, "A Cost-efficient Approach: Putting SIP, NAT, and Mobile IP All Together," National Computer Symposium, Taichung, Taiwan, 2003.

Books

Pang, A.-C. et al., 網路電話系統與應用, 維科出版社, 2006.
Lin, Y.-B., and Pang, A.-C., WIRELESS AND MOBILE ALL-IP CORE NETWORKS, John Wiley, 2005.
Lin, Y.-B., and Pang, A.-C. et al, 行動電話及數據網路管理 (312頁), 維科出版社, 1999.

Book Chapters

Huang, Y.-K., Tseng, H.-W., and Pang, A.-C., “Performance Analysis for IEEE 802.15.4 Wireless Personal Area Networks”, EMERGING WIRELESS LANS, WIRELESS PANS AND WIRELESS MANS., Yang Xiao and Yi Pan (editors), Wiley, 2007.
Chang, L.-P., and Pang, A.-C., "Real-time Multimedia Delivery for All-IP Mobile Networks," to appear in HANDBOOK OF RESEARCH ON MOBILR MULTIMEDIA, Ismail Khalil Ibrahim (editor), Idea Group Inc.
Wu, Q., Chen, W.-E., Pang, A.-C., Lin, Y.-B., and Chlamtac, I. "NTP VoIP Test Bed: A SIP-Based Wireless VoIP Platform," to appear in HANDBOOK OF ALGORITHMS FOR WIRELESS AND MOBILR NETWORKS, Azzedine Boukerche (editor), CRC Press.
Chen, W.-E., Wu, Q., Pang, A.-C., and Lin, Y.-B., "Design of SIP Application Level Gateway for UMTS," DESIGN AND ANALYSIS OF WIRELESS NETWORKS, Yi Pan and Yang Xiao (editors), Nova Science Publishers, Hardbound, 2004.

Patents

Tsai, T.-J., Chen, J.-W., Tseng, H.-W., and Pang, A.-C., 無線區域網路封包傳送方法 (with CCL/ITRI), ROC Patent No. 273797, 2007.
Pang, A.-C., Lin, Y.-B., and Haung, Y.-R., System and Method for Providing Voice Communications for Radio Network (with CCL/ITRI), USA Patent No. 7061894, 2006.
Lin, Y.-B., Pang, A.-C., Chen, C.-S. and Feng, Vincent, A Multicast Mechanism for Mobile Networks (with CCL/ITRI) USA Patent No.7058413, 2006.
Lin, Y.-B., Pang, A.-C., Chen, C.-S., and Feng, Vincent, Multicast Management Mechanism for Mobile Networks (with CCL/ITRI), Deutschland Patent No. 102 46 680, 2005.
Lin, Y.-B., Tsai, H.-M., and Pang, A.-C., 於無線電信系統之服務無線網路控制器重置之方法（with Quanta Computer Inc）ROC Patent No. 194136, 2004.
Lin, Y.-B., Pang, A.-C., Chen, C.-S., and Feng, Vincent, 用於行動網路中的多重播送的方法與系統（with CCL/ITRI）ROC Patent No. 205010, 2004.
Pang, A.-C., Lin, Y.-B., and Haung, Y.-R., 無線電網路之語音通訊系統及方法（with CCL/ITRI）ROC Patent No. 185594, 2003.

Pending Patents

Lin, Y.-B., Tsai, H.-M., and Pang, A.-C., Method and System of Serving Radio Network Controller Relocation with Fast Switching for Mobile Multimedia Services (with Quanta Computer Inc., submitted to USA Patent Office).
Tsai, T.-J., Chen, J.-W., Tseng, H.-W., and Pang, A.-C., Packet Transmission Method for WLAN (with CCL/ITRI, submitted to USA and ROC Patent Offices)

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