Publications

Papers

• Weichao Li, Ricky K. P. Mok, Rocky K. C. Chang, and Waiting W. T. Fok, "Appraising the Delay Accuracy in Browser-based Network Measurement," in Proc. ACM/USENIX IMC, Oct. 2013. [Paper]

• Lei Xue, Ricky K. P. Mok, and Rocky K. C. Chang. "OMware: An Open Measurement Ware for Stable Residential Broadband Measurement," in SIGCOMM'13 poster and demo, Aug. 2013. [Poster]

• Yujing Liu, Xiapu Luo, Rocky K. C. Chang, and Jinshu Su, "Characterizing Inter-domain Rerouting by Betweenness Centrality after Disruptive Events," in IEEE JSAC (special issue on network science), June 2013. [Paper]

• Ricky Mok, Weichao Li, and Rocky K. C. Chang, "IRate: Initial Video Bitrate Selection System for HTTP Streaming", A poster and demo, NSDI 2013, April 2013. [Paper]

• Ang Chen, Edmond W. W. Chan, Xiapu Luo, Waiting W. T. Fok, and Rocky K. C. Chang, "An Efficient Approach to Multi-level Route Analytics", Proc. IFIP/IEEE IM , May 2013.

• Waiting W. T. Fok, Xiapu Luo, Ricky Mok, Weichao Li, Yujing Liu, Edmond W. W. Chan, and Rocky K. C. Chang, "MonoScope: Automated Network Faults Diagnosis Based on Active Measurements", Proc. IFIP/IEEE IM , May 2013. [Paper]

• Yujing Liu, Xiapu Luo, Rocky K. C. Chang, and Jinshu Su, "Characterizing Inter-domain Rerouting after Japan Earthquake", Proc. IFIP NETWORKING 2012, May 2012. [Paper]

• Ricky K. P. Mok, Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang, "QDASH: A QoE-Aware DASH System", Proc. ACM Multimedia Systems Conf., Feb. 2012. [Paper]

• Edmond W. W. Chan, Ang Chen, Xiapu Luo, Ricky K. P. Mok, Weichao Li, and Rocky K. C. Chang, "TRIO: Measuring Asymmetric Capacity with Three Minimum Round-Trip Times", Proc. ACM CoNEXT Conf., Dec. 2011. [Paper]

• Ang Chen, Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang, "An Integrative Multi-level Analysis of Internet Path Changes", Poster in Proc. ACM CoNEXT Conf., Dec. 2011. [Paper]

• Ricky K. P. Mok, Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang, "Inferring the QoE of HTTP Video Streaming from User-Viewing Activities", To appear in Proc. of ACM SIGCOMM Workshop on Measurements Up the STack (W-MUST), August 2011 [Paper]

• Edmond W. W. Chan, Xiapu Luo, Rocky K. C. Chang, Waiting W. T. Fok, and Weichao Li, "Non-cooperative Diagnosis of Submarine Cable Faults", Proc. PAM 2011, March 2011. [Paper]

• Ricky K. P. Mok, Edmond W. W. Chan, and Rocky K. C. Chang, "Measuring the Quality of Experience of HTTP Video Streaming", Proc. IEEE/IFIP IM (Pre-conf Session), May 2011. [Paper]

• Weichao Li, Waiting W. T. Fok, Edmond W. W. Chan, Xiapu Luo, Rocky K. C. Chang, "Planetopus: A System for Facilitating Collaborative Network Monitoring", Proc. IEEE/IFIP IM (Application Session), May 2011. [Paper]

• Rocky K. C. Chang, Waiting W. T. Fok, Weichao Li, Edmond W. W. Chan, and Xiapu Luo, "Neighbor-Cooperative Measurement of Network Path Quality", Proc. IEEE GLOBECOM, December 2010. [Paper]

• Edmond W. W. Chan, Xiapu Luo, Weichao Li, Waiting W. T. Fok, and Rocky K. C. Chang, "Measurement of Loss Pairs in Network Paths", Proc. ACM/USENIX IMC, November 2010. [Paper]

• Rocky K. C. Chang, Edmond W. W. Chan, Weichao Li, Waiting W. T. Fok, and Xiapu Luo, "Could Ash Cloud or Deep-Sea Current Overwhelm the Internet?" Proc. USENIX HotDep, October 2010. [Paper] [Poster]

• Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang, "A Minimum-Delay-Difference Method for Mitigating Cross-Traffic Impact on Capacity Measurement", Proc. ACM CoNext, December 2009. [Paper]

• Rocky K. C. Chang, Edmond W. W. Chan, Waiting W. T. Fok and Xiapu Luo, "Sampling TCP Data-Path Quality with TCP Data Probes", Proc. PFLDNeT, May 2009. [Paper]

• Xiapu Luo, Edmond W. W. Chan and Rocky K. C. Chang, "Design and Implementation of TCP Data Probes for Reliable and Metric-Rich Network Path Monitoring", Proc. USENIX Annual Tech. Conf., June 2009. [Paper]

Talks

• "Net Measurement Neutrality: An Enabler for Watchdog or Partnership", APRICOT, 23 February 2011. [Slides]

• "OneProbe: Measuring network path quality with TCP data-packet pairs", ISMA 2011 AIMS-3, 11 February 2011. [Slides]

• "Non-cooperative Diagnosis of Submarine Cable Faults", presented at the Department of Computer Science and Engineering, Beijing University of Aeronautics and Astronautics, 19 January 2011. [Slides]

• "Measurement of Loss Pairs in Network Paths", presented at the Institute of Computing Technology, Chinese Academy of Sciences, 18 January 2011. [Slides]

• "Active Measurement of Data-Path Quality in a Non-cooperative Internet", presented at the Network Research Center, Tsinghua University, 18 January 2011. [Slides]

• "Active Measurement of Data-Path Quality in a Non-cooperative Internet", presented at the School of Computing Science, Simon Fraser University, 7 Oct 2010. [Slides]

• "Measuring the Performance and Fairness of a Shared Network Infrastructure", APRICOT, February 2010. [Slides]

• "A Tutorial on OneProbe", presented at a JUCC Network Taskforce seminar, 26 June 2009. [Slides]

• "Lessons Learnt from the Beijing Olympic Games Website Measurement", Closing Plenary session, APRICOT, February 2009 and a special session in APNOMS, September 2008. [Slides]

• "Lessons learnt from the Beijing Olympic Games Website Measurement", presented in a Special Session at APNOMS 2008. [Slides]

Patents

• METHOD FOR NON-COOPERATIVE MEASURMENT OF NETWORK DATA-PATH QUALITY (US Patent Pending).

• METHOD FOR MEASUREMENT OF NETWORK PATH CAPACITY WITH MINIMUM DELAY DIFFERENCE (US Patent Pending).