About Me


Research Engineer, IoT, Mobility, and Networking Group, Hewlett Packard Labs.
Ph.D. in
 Computer Science
The University of Texas at Austin


  • I am a research engineer of IoT, Mobility, and Networking Group at Hewlett Packard Labs.
  • My research interests lie in the area of mobile systems, ubiquitous computing, Internet of Things, and wireless networks.
  •                                                                                                               MobiSys 2017 banquet at Old Fort Niagara 
    News
    • May 4, 2017: Our MobiSys paper is nominated for the best paper!
    • April 25, 2017: serving on the Technical Program Committee (TPC) of ACM MobiCom S3 workshop, 2017
    • Feb.  26, 2017: Two papers accepted at ACM MobiSys 2017
    • Sept.  1, 2016: Joined HPE Labs as a research engineer
    • July  19, 2016: Successfully defended my thesis!
    • Feb.  22, 2016: serving on the Technical Program Committee (TPC) of ACM MobiSys PhD forum, 2016
    • Jan.  18, 2016: serving on the Technical Program Committee (TPC) of ACM MobiCom S3 workshop, 2016
    Selected Publications
    1. Sangki Yun, Yi-chao Chen, Huihuang Zhang, Lili Qiu, and Wenguang Mao, Strata: Fined-Grained Device-Free Tracking Using Acoustic SignalsACM MobiSys 2017. (slides)
    2. Sangki Yun, Yi-chao Chen, and Lili Qiu, Turning a Mobile Device into a Mouse in the Air, ACM MobiSys 2015. (slides, video, news)
    3. Sangki Yun, and Lili Qiu, “Supporting WiFi and LTE Co-existence”, IEEE INFOCOM 2015.
    4. Sangki Yun, Daehyeok Kim, Xiaofan Lu and Lili Qiu, “Optimized Layered Integrated Video Encoding”, IEEE INFOCOM 2015.
    5. Sangki Yun, Daekyeok Kim and Lili Qiu, “Fine-grained Spectrum Adaptation in WiFi Networks”, ACM MobiCom 2013.
    6. Sangki Yun, Lili Qiu and Apurv Bhartia, “Multi-point to Multi-point MIMO in Wireless LANs”, IEEE INFOCOM 2013.
    7. Sangki Yun, Hyogon Kim and Kun Tan, “Towards Zero Retransmission Overhead: A Symbol Level Network Coding approach to retransmission”, IEEE Transactions on Mobile Computing (TMC), vol. 10, No. 8, pp. 1083-1095, Aug. 2011.
    8. Sangki Yun and Hyogon Kim, “Rate Diverse Network Coding: Breaking the Broadcast Bottleneck,” ACM MobiHoc 2010.