Publications

Ph.D Dissertation:

Wanqing Tu, "End Host Multicast Algorithms for Overlay Networks", City University of Hong Kong, Kowloon, Hong Kong SAR.

Journals:

• • A. Simpson, M. Alshaali, W. Tu, and R. Asghar. QUIC and TCP in Unsafe Networks: Comparative Analysis. IET Smart Cities, 2024. Link to the code: https://github.com/andrews891/quicvstcpanalysis

  • A. Murphy, R. Asghar. and W. Tu.  A Light Weight IDS for IoT-based Smart Buildings. Security and Privacy, 2024.  

  • P. Bo, W. Tu, X. Tu, Q. Feng, and F. Wang. Dual RIS-aided Parallel Intelligence Surface for IoAMVSs: A Co-Design Approach for 3C Problems. IEEE Transactios on Intelligent Vehicles, Pages 1-10, 2024. 

  • M. Abdollahi, K. Malekinasab, W. Tu, and M. Mohammadi. Physical-layer Jammer Detection in Multi-hop IoT Networks. IEEE Internet of Things Journal, Pages 20574 - 20585, 2023. 

  • W. Tu, D.Simeonidou, L. Wang, X. Hua, B. Choi, and R. Han. Smart Community Networks and Systems. IEEE Network Magazine, 2023. 

  • W. Tu. Resource-Efficient Seamless Transitions For High-Performance Multi-hop UAV Multicasting. Computer Networks, Pages 1-13, 2022.   

  • A. Murphy, R. Asghar, and W. Tu. Towards a Data-Driven Framework for Optimising Security-Efficiency Tradeoff in QUIC. Security and Privacy, 5(1), 2022.   

  • G. Huang, and W. Tu. A High-Throughput Wireless-Powered Relay Network With Joint Time and Power Allocations. (ELSEVIER) Computer Networks, 2019. 

  • J. Xu, and W. Tu. A Survey on Multicast Communications in Multi-hop Wireless Networks. International Journal of Computer Networks and Communications, 2019. 

  • W. Tu, F. Pop, W. Jia, J. Wu, and M. Iacono. High-Performance Computing in Edge Computing Networks. Journal of Parallel and Distributed Computing, 123: 230, 2019

  • W. Tu. Data-driven QoS and QoE Management in Smart Cities: A Tutorial Study. IEEE Communications Magazine, 56(12): 126-133, 2018.

  • G. Huang, and W. Tu. On Opportunistic Energy Harvesting and Information Relaying in Wireless-Powered Communication Networks. IEEE Access 6:55220-55233, 2018.

  • G. Huang, and W. Tu. Joint Power Splitting and Power Allocation for Two-way OFDM Relay Networks SWIPT. (ELSEVIER) Computer Communications, Volume 124, Pages 76-86, 2018.

  • C. Hu, B. Hu, W. Tu, and Y. Xiong. A Low-complexity and Efficient Encoder Rate Control Solution for Distributed Residual Video Coding. Multimedia Tools and Applications, 77(5): 5713-5735, 2018.

  • W. Tu, C. Sreenan, S. Jha, and Q. Zhang. Multi-source Video Multicast in Internet-connected Wireless Mesh Networks. IEEE Transactions on Mobile Computing, Volume 16, Issue 12, Pages 343-3444,  2017.  

  • G. Huang, and W. Tu. Wireless Information and Energy Transfer in Nonregenerative OFDM AF Relay Systems. Wireless Personal Communications, Volume 94,Issue 4, Pages 3131-3146, 2017. 

  • G. Huang, and W. Tu. Optimal Resource Allocation in Wireless-Powered OFDM Relay Networks. (ELSEVIER) Computer Networks, Volume 104, Pages 94-107, 2016.

  • W. Tu. Efficient Wireless Multimedia Multicast in Multi-rate Multi-channel Mesh Network. IEEE Transactions on Signal and Information Processing over Networks, Volume 2, Issue 3, Pages 376 - 390, 2016.

• • T. Vien, W. Tu, H. Nguyenz, and R. Trestian. Cross-Layer Topology Design for Network Coding based Wireless Multicasting. (ELSEVIER) Computer Networks, Pages 27-39, Volume 88, September 2015.

  • N. Hassan and W. Tu. On Energy-Efficient Performance-Guaranteed Channel Assignment in Cognitive Radio Based Wireless Mesh Networks. (Wiley) The International Journal of Communication Systems, Pages 2197-2213, Volume 28 Issue 17, November 2015. 

  • T. Vien, H. Nguyenz, B. Stewart, J. Choi, and W. Tu. On The Energy-Delay Tradeoff and Relay Positioning of Wireless Butterfly Networks. IEEE Transactions on Vehicular Technology, 64(1): 159-172, 2015.

  • G. Huang,W. Tu, P. Zhang, and J. Qing. Optimal QoS-driven Resource Allocation for OFDM Amplify-and-Forward Relay Systems. (Wiley) the International Journal of Communication Systems, 27(12): 4492-4509, 2014.

  • Y. Yan, W. Tu, V. Grout, and P. Excell. A Generalization of The BuckleyOsthus Model For Web Graphs. (Elsevier) Discrete Mathematics, Vol. 320, Pages 73-86, 2014.

  • Y. Yan, W. Tu, and L. Tang. A Web Model With Power Law Exponents Less Than 2. (Springer) Journal of Applied Mathematics and Computing, February 2013.

  • W. Tu. Efficent Resource Utilization for Multi-flow Wireless Multicasting Transmissions. IEEE Journal on Selected Areas in Communications, 30(7): 1246-1258, 2012.

  • W. Tu, C. Sreenan, C. Chou, A. Misra, and S. Jha. Resource-Aware Video Multicasting via Access Gateways in Wireless Mesh Network. IEEE Transactions on Mobile Computing, Vol. 11, Issue 6, Pages 881-895, 2012.

  • W. Tu, V. Grout, and P. Excell. Performance Evaluation of The Split Transmission in Multihop Wireless Networks. Multimedia Tools and Applications, Vol. 54, Issue 3, Page 589(19), September 2011.

  • W. Tu, X. Jin, and P. Excell. Performance Analysis for Overlay Multimedia Multicast on r-ary Tree and m-D Mesh Topologies. IEEE Transactions on Multimedia, Pages 696 - 706, Volume 11 No. 4, June 2009.

  • X. Jin, W. Tu, and S. Chen. Challenges and Advances in Using IP Multicast for Overlay Data Delivery. IEEE Communications Magazine, Vol. 47, Issue 6, Pages 157-163, June 2009.

  • X. Jin, W. Tu, and S. Chen. Scalable and Efficient End-to-End Network Topology Inference. IEEE Transactions on Parallel and Distributed Systems, Vol. 19, Issue 6, Pages 837-850, June 2008.

  • W. Tu, C. Sreenan, and W. Jia. Worst-Case Delay Control in Multi-Group Overlay Networks. IEEE Transactions on Parallel and Distributed Systems, Vol.18, No.10, Pages 1407-1419, October 2007.

  • W. Tu, J. Muppala, and H. Zhuge. Distributed End Host Multicast Algorithms for The Knowledge Grid. Concurrency and Computation: Practice and Experience, 19(15), Pages 2013-2029, 2007.

  • W. Jia, H. Wang, W. Tu and W. Zhao. A New Delay Control Method for Real-time Flows. Journal of Combinatorial Optimization, Springer Netherlands, Vol. 12,Pages 127-149, 27 June 2006.

  • W. Tu and W. Jia. APB: An Adaptive Playback Buffer Scheme for Wireless Streaming Media. IEICE Transactions on Communications, Vol. E88-B, No. 10, Pages 4030 – 4039, October 2005.

  • W. Jia,W. Tu and J. Wu. Distributed Hierarchical Multicast Tree Algorithms for Application Layer Mesh Networks. IEICE Transactions on Information and Systems, Special Issue on Parallel/Distributed Computing and Networking,Vol. E89-D, No. 2, Pages 654-662, February 2006.

  • W. Jia, D. Xuan, W. Tu, L. Lin and W. Zhao. Distributed Admission Control for Anycast Flows. IEEE Transactions on Parallel and Distributed Systems, Vol.15, No.8, Pages 673-686, August 2004.

  • W. Jia, W. Tu and W. Zhao. Multi-shared-trees based multicast routing control protocol using anycast selection. The International Journal of Parallel, Emergent and Distributed Systems, Taylor & Francis Ltd, Vol. 20, No. 1, Pages 69-84, 2005.

  • W. Tu and H. Qiu. Research on The Video Stream’s QoS Guarantee Technology in End Systems over IP Network Based on RTP. ACTA Scientiarum Naturalium Universitatis Sun Yat-seni, Vol. 42, No. 5, Pages 8-14, September 2003. (in Chinese)

  • W. Tu and Haiming Qiu. Survey on The Distributed Multimedia Synchronization Technology. Graduate Journal of Sun Yat-Sen University (Edition for Natural Science), Pages 22-28, January 2001. (in Chinese)

Conferences:

• • S. Yao, Z. He, Z. Xiao, W. Tu, K. Li, and L. Wang. 9th International Conference on Systems and Informatics, ICSAI 2023, Changsha, China, December 2023, IEEE. ISBN 979-8-3503-8370-6

  • S. Yao, Z. He, Z. Xiao, W. Tu, K. Li, and L. Wang. 8th International Conference on Systems and Informatics, ICSAI 2022, Kunming, China, December 2022, IEEE. ISBN 978-1-6654-7448-1. 

  • W. Tu. A Seamless and Efficient Transition Algorithm For Aerial Drone Multicasting. In Proc. of IEEE CCNC 2021, Las Vegas, USA. 

  • Q. Hu, and W. Tu. A Vehicle Message Scheduling Scheme for Vehicle Trust Management. To appear in Proc. of IEEE LCN 2021, Edmonton, Canada.  

  • M. Abdollahi, K. Malekinasab, W. Tu, and M. Mohammadi. An Efficient Metric for Physical-layer Jammer Detection in Internet of Things Networks. To appear in Proc. of IEEE LCN 2021, Edmonton, Canada. 

  • J. Yang, K. Li, W. Tu, Z. Xiao, and L. Wang. 7th International Conference on Systems and Informatics, ICSAI 2021, November IEEE 2021, Chongqing, China, ISBN 978-1-6654-2624-4.

  • Y. Li, and W. Tu. Traffic Modelling for IoT Networks. In Proc. of ICICM 2020, Paris, France.

  • X. Liu, U. Speidel, and W. Tu. RAODV: An Entropy-based Congestion Control for the AODV Routing Protocol. In Proc. of the 2018 Asia Pacific Advanced Network Research Workshop, August 2018, Auckland, New Zealand.

  • G. Huang, W. Tu, and T. Dong. Optimal Resource Allocation in OFDM Decode-and-forward Relay Systems with SWIET. In Proc. of the 25th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC), August 2015, HK.

  • W. Tu. A Multi-rate Multi-channel Multicast Algorithm in Wireless Mesh Networks. In Proc. of the 39th IEEE Conference on Local Computer Networks (LCN), Edmonton, Canada, September 2014. 

• T. Vien, W. Tu, H. Nguyenz, and R. Trestian. Cross-Layer Optimisation for Topology Design of Wireless Multicast Networks Via Network Coding. In Proc. of the 39th IEEE Conference on Local Computer Networks (LCN), Edmonton, Canada, September 2014 (short paper).

  • T. Vien, H. Nguyenz, and W. Tu. Optimal Relay Positioning for Green Wireless Network-Coded Butterfly Networks. In Proc. of IEEE PIMRC, September 2013, London.

  • W. Tu. Efficient Multi-flow Multicasting in Wireless Multi-hop Networks. In Proc. of the 2013 IEEE Wireless Communications and Networking Conference (WCNC 2013), Shanghai, China, 7-10 April 2013.

  • W. Tu. Efficient Resource Utilization for Multi-flow Wireless Transmissions. In Proc. of the 2012 IEEE Wireless Communications and Networking Conference (WCNC 2012), Paris, France, 1-4 April 2012.

  • Y. Wang, W. Tu, and V. Grout. A Survey of Energy-efficient Routing Protocols in Wireless Sensor Networks. In Proc. of the Seventh Collaborative Research Symposium on Security, E-Learning, Internet and Internet (SEIN 2011), Furtwangen, Germany, 27-29 October 2011.

  • W. Tu, and V. Grout. Performance Evaluation of The Split Transmission in Multihop Wireless Networks. In Proc. of The Second IEEE/ACM International Workshop on Future Multimedia Networking (FMN'09), June 22-23, 2009, Coimbra, Portugal, Pages 72 - 82, LNCS 5630. (Selected for journal extension as one of the Best Papers)

  • L. Zhang, and W. Tu. Six Degrees of Separation in Online Society. In Proc. of The 2009 Web Science, Greece, March 2009.

  • R. Liao, W. Tu, P. Excell, and V. Grout. Cross-Layer Wireless QoS Support. In Proc. of The 3rd International Conference on Internet Technologies and Applications (ITA'09), Wales, UK, September, 2009.

  • R. Liao, W. Tu, P. Excell, and V. Grout. QoS Analysis Models for Wireless Networks. In Proc. of the Fifth Collaborative Research Symposium on Security, E-Learning, Internet and Networking (SEIN 2009), Darmstadt, Germany, November 2009. 

  • W. Tu, C. Sreenan, C. Chou, A. Misra, and S. Jha. Resource-Aware Video Multicasting via Access Gateways in Wireless Mesh Networks. In Proc. of IEEE International Conference on Network Protocols (ICNP 2008), October 19 - 23, 2008, Orlando, Florida, US.

  • W. Sun, W. Tu, and C. Sreenan. Study of QoS Guaranteed Video Transmission Algorithm in WMN. In Proc. of The 8th Information Technology and Telecommunication Conference, October, 2008, Galway, Ireland.

  • W. Tu, X. Jin, C. Sreenan, and M. O'Brien. Performance Analysis for Overlay Multicast on Tree and M-D Mesh Topologies (II). In Proc. of IEEE International Conference on Communications (ICC 2008), May, 2008, Beijing, China.

  • X. Jin, W. Tu, and S. Chan. Traceroute-Based Topology Inference with No Network Coordinate Estimation. In Proc. of IEEE International Conference on Communications (ICC 2008), May 2008, Beijing, China.

  • W. Tu, and C. Sreenan. Adaptive Split Transmission For Video Streams In Wireless Mesh Networks. In Proc. of IEEE Wireless Communications And Networking Conference, Pages 976-981, March 31-April 3, 2008, Las Vegas, USA.

  • W. Tu. Performance Analysis for Overlay Multicast on Tree and M-D Mesh Topologies. In Proc. of IEEE ICC 2007, Pages 6433-6438, June 24-28, 2007, Glasgow, Scotland.

  • L. Zhang, J. Muppala, and W. Tu. Exploiting Proximity in Cooperative Download of Large Files in Peer-to-Peer Networks. In Proc. of The Second International Conference on Internet and Web Applications and Services (ICIW'07), Pages 13-19, May 13 -17, 2007, Morne, Mauritius.

  • W. Tu. Worst-Case Delay Control in Multi-Group Networks. In Proc. of The 35th International Conference on Parallel Processing (ICPP 2006), Pages 433-442, August 14-18, 2006, Columnbus, Ohio, USA, IEEE Computer Society Press.

  • W. Tu and W. Jia. Distributed End Host Multicast Algorithms for Irregular Overlay Mesh. In Proc. of The 1st International Conference on Semantics, Knowledge and Grid (SKG 2005), Pages 15-20, November 2005, IEEE Computer Society Press. (Selected for journal extension as one of the Best Papers)

  • W. Tu and W. Jia. An End Host Multicast Protocol for Peer-to-Peer Systems. In Proc. of The 30th Annual IEEE Conference on Local Computer Networks (LCN 2005), Pages 392-399, November 2005, IEEE Computer Society Press.

  • W. Jia, W. Tu and Jie Wu. Hierarchical Multicast Tree Algorithms for Application Layer Mesh Networks. In Proc. of 2005 International Conference on Computer Networks and Mobile Computing (ICCNMC 2005), Pages 549-559, Aug. 2-4, 2005, Lecture Notes in Computer Science. (Best Paper Award)

  • W. Tu, and W. Jia. A Scalable and Efficient End Host Multicast for Peer-to-Peer Systems---DSCT. In Proc. of IEEE Global Telecommunication Conference 2004 (Globecom 2004), Pages 967-971, November 29-December 3, Dallas, Texas USA, IEEE Computer Society Press.

  • W. Tu, and W. Jia. Adaptive Playback Buffer for Wireless Streaming Media. In Proc. of IEEE International Conference on Networks 2004 (ICON 2004), Page 191-195, November 16-19, Singapore, IEEE Computer Society Press.

  • W. Tu, and W. Jia. End Host Multicast for Peer-to-Peer Systems. In Proc. of Third International Conference on Grid and Cooperative Computing (GCC 2004), Pages 502-510, October 21-24, Lecture Notes in Computer Science.

  • W. Jia, W. Tu and L. Lin. Efficient Distributed Admission Control for Anycast Flows. In Proc. of The 2003 International Conference on Computer Networks and Mobile Computing (ICCNMC-03), Pages 78-85, August 2003, Shanghai, China, IEEE Computer Society Press.

  • W. Jia, C. Zhang, L. Lin, W. Tu and J. Jiao. Effective Real-Time Anycast Flow Connection Algorithm and Delay Analysis. In Proc. of 2003 International Conference on Parallel Processing (ICPP03), Pages 205-212, August 2003, Taiwan, IEEE Computer Society Press.

  • Y. Hu, G. Zhang and W. Tu. RAAR: A TCP-friendly Congestion Control Mechanism of Transporting Multimedia Traffic in Internet. In Proc. of 2002 ICS Program of Workshop on Computer Networks, Pages 35-41, December 2002, Taiwan.

  • W. Tu and H. Qiu. The Research on The Smoothing Technology in The Distributed Multimedia End Systems. In Proc. of The 7th National Youth Communication Conference, Page 23-29, October 2001, Nanjing, China. (in Chinese)

Other Publications:

• • W. Tu. An Efficient Transition Algorithm For Seamless Drone Multicasting. CoRR abs/2008.07.105, 2020. 

  • Q. Hu, and W. Tu. A Vehicle Transmission Scheduling Scheme for Supporting Vehicle Trust Management. CoRR abs/2006.03798, 2020.

Invited Blogs:

• APNIC blog on wireless networks.

Invited Visiting and Talks:

• • Keynote Speech, "Data-driven QoS and QoE Management in Smart Cities", The 7th International Conference on Information and Communication Technology (ICoICT), Kuala Lumpur, 2019. 

  • Keynote Speech, "Telecommunication Networks: Cutting Edge Trends", The 2017 IEEE International Conference on Communication, Computing, and Digital Systems, Islamabao, Pakistan, March 2017.

  • Invited Talk, "Efficient Resource Utilization for Wireless Multimedia Multicast", University College Cork, July 2012.

  • Invited Keynote Lecture, "Advanced Network and Wireless Technologies", School of Information, Henan University of Fiance and Economics, April 2009.

  • Invited Visiting Fellow, May - June 2007, Network Group, School of Computer Science and Engineering, The University of New South Wales, Sydney, Australia.

  • Invited Visiting Researcher, March, 2006 - August, 2006, Department of Computer Science, The Hong Kong University of Science and Technology, Hong Kong, P.R.China.

  • Invited Talk, "QoS Guaranteed End Host Multicast Algorithms", Centrum voor Wiskunde en Informatica (CWI), The Netherlands, February 2006.