Papers in Preparation

  •  H. J. Chang, G. Qu, and S. Q. Zheng, “Performance Analysis of MOTS(N) Switch Under Various Traffic Models”.

    •  

    Journal Publications

  •  J.-H. Seo, J.-S. Kim, H. J. Chang and H.-O. Lee, “The Hierarchical Petersen Networks: a New Interconnection Network with Fixed-Degree”, The Journal of Supercomputing, Vol. 74, Issue 4, pp. 1636-1654, April 2018.

  •  H. J. Chang, G. Qu, and S. Q. Zheng, “A High-Performance Switch Architecture Based on Mesh of Trees”, International Journal of Communication Systems, Vol. 26, Issue 12, pp. 1543-1561, December 2013.

  •  H. J. Chang, G. Qu, and S. Q. Zheng, “Throughput Evaluation of CTC(N) Switch Under Various Traffic Models”, Lecture Notes in Electrical Engineering (LNEE), Vol. 126, pp. 785-793, 2012.

  •  G. Qu, H. J. Chang, J. Wang, Z. Fang, and S. Q. Zheng, “Contention-Tolerant Crossbar Packet Switches”, International Journal of Communication Systems, Vol. 24, Issue 2, pp. 168-184, February 2011.

  •  G. Qu, H. J. Chang, Z. Fang, and S. Q. Zheng, “Queueing Analysis of Multi-Layer Contention-Tolerant Crossbar Switch”, IEEE Communications Letters, Vol. 14, Issue 10, pp. 972-974, October 2010.

    •  

    Conference Proceedings

  •  E. Ko, M. Kang, H. J. Chang, and D. Kim, “Graph-theory Based Simplification Technique for Efficient Biological Network Analysis”, in Proc. of IEEE International Wrokshop on Big Data Security and Services in conjunction with IEEE BigDataService 2017, San Francisco, CA, USA, April 2017.

  •  H. Kim, J. Son, H. J. Chang, and H. Oh, “Event-driven Partial Barriers in Wireless Sensor Networks”, in Proc. of International Conference on Computing, Networking and Communications (ICNC 2016), Kauai, HI, USA, February 2016.

  •  J.-L. Lee, D. Kim, L. Fan, and H. J. Chang, “Barrier-coverage for City Block Monitoring in Bandwidth Sensitive Vehicular Adhoc Networks”, in Proc. of the IEEE 10th International Conference on Mobile Ad-hoc and Sensor Networks (MSN 2014), Maui, HI, USA, December 2014.

  •  D. Kim, G. R. Frye, S.-S. Kwon, H. J. Chang, and A. O. Tokuta, “On Combinatoric Approach to Circumvent Internet Censorship using Decoy Routers”, in Proc. of the 2013 IEEE Military Communication Conference (MILCOM’13), San Diego, CA, USA, November 2013.

  •  J. Zhang, Z. Fang, H. J. Chang, G. Qu, and S. Q. Zheng, “Token Based Scheduling Algorithm for Advanced IMOTS(N) Switch Architecture”, in Proc. of 13th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD) 2012, Kyoto, Japan, August 2012.

  •  H. J. Chang, G. Qu, and S. Q. Zheng, “Metrics for Evaluating Out-of-Order Problem in Packet Switches with Applications”, in Proc. of 2nd World Congress on Computer Science and Information Engineering (CSIE) 2011, Changchun, China, June 2011.

  •  H. J. Chang, G. Qu, J. Wang, and S. Q. Zheng, “Making Contention-Tolerant Crossbar Switch Scalable”, in Proc. of IEEE Global Communications Conference (Globecom) 2010, Miami, USA, December 2010.

  •  G. Qu, H. J. Chang, J. Wang, Z. Fang, and S. Q. Zheng, “Designing Fully Distributed Scheduling Algorithms for Contention-Tolerant Crossbar Switches”, in Proc. of IEEE High Performance Switching and Routing (HPSR) 2010, Richardson, USA, June 2010.

  •  G. Qu, H. J. Chang, J. Wang, Z. Fang, and S. Q. Zheng, “Contention-Tolerant Crossbar Packet Switches without and with Speedup”, in Proc. of IEEE International Conference on Communications (ICC)2010, Cape Town, South Africa, May 2010.

    •  

    Technical Report

  • G. Qu, H. J. Chang, J. Wang, Z. Fang, and S. Q. Zheng, “Contention-Tolerant Crossbar Packet Switches without and with Speedup”, UTDCS-33-09, June 2009.

    •