1. Publications as a principal author: Z.D. Wu, "Performance Modelling of Multicast Groups for Multiplayer Games in Peer-to-Peer Networks", Proc. of 9th IEEE International Symposium on Distributed Simulation and Real-Time Applications, 10-12 October 2005, Montreal, Canada, pp.105-122. , IEEE Computer Society Press. (The paper was nominated for the best paper award at the symposium.). Z.D. Wu, "An Optimal Method for Using Multiple Gateways in Cellular IP Networks", Proc. of IEEE International Conference on Networks 2004, 16-19 November, Singapore, pp. 184-190, IEEE Catalog Number: 04EX955. Z.D. Wu, "An Approach for Optimizing Binding Lifetime with Mobile IPv6", Proc. of 28th Annual IEEE International Conference on Local Computer Networks, 20-24 October 2003, Bonn/Knigswinter, Germany, pp.82-88. , IEEE Computer Society Press Z.D. Wu, "An Efficient Method for Benefiting New Feature of Mobile IPv6", Proc. of IASTED International Conference on Networks, Parallel and Distributed Processing, and Applications", October 1-4, 2002, Tsukuba, Japan, pp.65-70, ACTA Press. Z.D. Wu and X.G Wang, "Design and Analysis of Code Distribution System With Active Networks", Proc. of 15th International Conference on Information Networking 2001, 31 Jan- 2Feb, Beppu City, Japan, IEEE Computer Society Press, pp.313-318. Wu, Z.D., C. Noble and D. Huang, "Optimal Video Distribution Using Anycasting Service", Proc. of the Internet Global Summit (INET'99) CD-ROM by Internet Society, San Jose, USA, 22-25 June 1999. Wu, Z.D., "Design and Analysis of Video-On-Demand Servers", in the Proc. of IEEE Global Communications Conference 1998 (GLOBECOM98), Sydney, Australia, 8-12 November 1998, pp. 773-779. Wu, Z.D., "Optimal Resource Allocation for Multimedia Server under QoS Guarantees", in the Proc. of 1998 IEEE/IEE International Conference on Telecommunications (ICT'98), Porto Carras, Greece, 22-25 1998, pp.161166,Vol.III. Wu, Z.D., "Dynamic Session Control for Multimedia Distributed Systems", in the Proc. of IEEE International Conference on Communications (ICC97), Montreal, Canada, 8-12 June 1997, pp.1148-1152. Wu, Z.D., "An Efficient Session Control Algorithm with In-Call Renegotiation And QoS Guarantees", in the Proc. of 1997 IEEE/IEE International Conference On Telecommunications (ICT'97), Melbourne, Australia, 2-4 April 1997, pp.885890. Wu, Z.D.,"Media Transfer Discontinuity and Its Control in ATM Networks", in the Proc. of 7th International Workshop on Packet Video, Brisbane, Australia, pp.89-94, 18-19 , March 1996. Wu, Z.D., "Combined Jitter Control with Traffic Control for Continuous Media Transfer", in the Proceedings of APPC'95, pp. 2B.2-2B.8, 14-16 June 1995, Osaka, Japan. Wu, Z.D., "Analysis of Rate Control Mechanisms for Transport Layer Protocols in High Speed Networks", in the Proc. of IEEE International Conference on Communications (ICC'94), New Orleans, U.S.A., May 1-5 1994, pp.1319-1325. Wu, Z.D and X. Cheng, "Congestion Avoidance in Interconnected Metropolitan Area Networks", in the Proc. of IEEE Singapore International Conference on Networks 1993, pp.543-548. Wu, Zheng da and Cheng, Xing, "A Congestion Control Scheme for FASTPAC Network", Proc. of 7th Australian Teletraffic Research Seminar, pp.369-380 Nov. 1992. Wu Zheng da and David J. Hughes, "An Approach to Integrate Management Facilities for Campus Network Environment", Proc. of the IEEE 1991 Singapore International Conference on Networks, pp.131-136. Wu, Zheng da and David J. Hughes, "Towards an Integrated Management for Multi-Vendor Network Environment", Proc. of Australian Computing Conference 1990, pp. 21-30. Wu, Z.D. and Spratt, E. B., "The Performance Analysis of a Local Area Network from User Point of View", Proc. of IEEE Sixth International Conference on Computers and Communications, Scottsdale, Arizona, U.S.A., 1987, pp.370-378. Wu, Z.D. and Spratt, E. B., "The Performance Analysis of Multiple Cambridge Rings", IFIP Local Communication Systems: LAN and PBX, edited by J.P. Cabanel, 1986, pp.411-419, North-Holland. (The abstract of the paper was also published in the international journal, "Computer Networks & ISDN", Dec. 1986). 2. Publications as a co-author: M. T. Alam, Z. D. Wu (2007). “Dimensioning and Optimization of Push-to-Talk over Cellular Server“, International Journal of Network Management, John Wiley & Sons, Ltd. (accepted, to be appeared) M. T. Alam, Z. D. Wu (2007). “End-to-End Delay Measurement for Instant Messaging Relay Nodes,” Ubiquitous Computing and Communication Journal, (accepted, to be appeared) M. T. Alam, Z. D. Wu (2007). “Proposed Techniques to Dimension a Push-ToTalk over Cellular Server“, IEEE Consumer Communications & Networking Conference, CCNC’07. M. T. Alam, Z. D. Wu (2006). "On Analysing Cost for Optimizing the Watcher Subscription Time in the IMS Presence Service", Engineering Letters, Vol 13(1), pp: 1-10 M. T. Alam, Z. D. Wu (2006). “Admission Control Approaches in the IMS Presence Service“, International Journal of Computer Science, WASET, Vol 1(4), pp: 299-314 . M. T. Alam, Z. D. Wu (2006). “Efficient Scheduling for Reducing Load in the IMS Presence Service” The IASTED International Conference on Wireless Networks and Emerging Technologies, July 3 – 5, Banff, Alberta, pp: 459-464, ACTA press, ISBN: 0-88986-563-9. M. T. Alam, Z. D. Wu (2006). “Cost Analysis of the IMS Presence Service,” First IEEE International Conference on Wireless Broadband and Ultra Wideband Communications AusWireless’06 Conference, 13-16 March 2006, Sydney, Australia, UTS press. M. T. Alam, Z. D. Wu (2005). “Comparison of Session Establishment Schemes Over IMS in Mobile Environment.” Fifth IEEE International Conference on Information, Communications and Signal Processing (ICICS 2005), ISBN: 07803-9283-3, IEEE Catalog Number: 05EX1118C, pp: 1220-1240, December 6-9, Bangkok, Thailand, Paper ID: 0581. M. T. Alam, Z. D. Wu (2005). “Performance Analysis of SIP-Based Session Establishments Over IMS.” The IASTED International Conference on Wireless Networks and Emerging Technologies, July 19 – 21, 2005, Banff, Alberta, Canada, ACTA press, ISBN: 0-88986-499-3, Paper ID: 474-022. Larkin, H., Wu, Z., Toomey, W., “Predicting Network Topology for Autonomous Wireless Nodes”, European Wireless 2005 (EW'05), Nicosia, Cyprus, VDEVerlag, pp. 413-417. Larkin, H., Wu, Z., Toomey, W., “Algorithms for Predicting Node Connectivity in Wireless Ad hoc Networks”, Proc. of International Conference on Wireless Networks (ICWN'05), Las Vegas, USA, pp.475-481. Larkin, H., Wu, Z., Toomey, W., “Validity of Predicting Connectivity in Wireless Ad hoc Networks”, Proceedings of The International Conference on Mobile Adhoc and Sensor Networks (MSN'05), Wuhan, China, Springer-Verlag, pp.643653.. Larkin, H., Wu, Z., Toomey, W., “Performance of Signal Loss Maps for Wireless Ad hoc Networks”, Proceedings of IFIP International Conference on Embedded And Ubiquitous Computing (EUC'05), Nagasaki, Japan, Springer-Verlag, pp.609618. Henry Larkin, Zheng da Wu, and Warren Toomey, "Mapping Wireless Signal Strength for Mobile Adhoc Networks", Proc. of The 2004 International Conference on Wireless Networks, June 21-24 2004, Las Vegas, Nevada, USA, CSREA Press, pp.151-157. J. Chakraborty and Z.D Wu, "Fast Handover with Buffering Function for Mobile IPv6", in Proc. of 7th International Symposium on Digital Signal Processing and communication systems, Coolangata, Gold Coast, Australia, 8-11 Dec. 2003. Go, S., Wong, J.W. and Wu, Z. "Protocol Design of MPEG-4 Media Delivery with Active Networks", Proc. of IEEE International Conference on Networking, Colmar, France, July 2001, pp. 639-647. David J. Hughes and Wu, Zheng da, "Minerva: An Event Based Model for Extensible Network Management", (Invited paper) Proc. of INET'93, San Francisco, U.S.A., 17-20 August 1993, pp. CEC-1 - CEC-7. David J. Hughes and Wu, Z.D., "The Minerva Model", Open System Review, Australia, October 1993, pp.41-44. David J. Hughes and Wu, Zheng da, "Adding Extensibility to Integrated Network Management", AUUG Conference, April 1993. Spratt, E. B., and Wu, Z. D., "A Performance Comparison between Two Network Services on a Cambridge Ring Local Area Network" IFIP Computer Communications System, edited by A. G. Cerverira, pp.203-215, 1988, NorthHolland.