I am a Ph.D. student in Computer Science.
I work at the AMPLab with Prof. Ion Stoica on distr..ibu.t..ed systems.

Previously, I received my bachelor from USTC in 2013. I've also interned/visited at MSR-Asia (2011-2012), UW (2012-2013) and MSR (2014) in the past.


  • Ongoing:
    Memory Management for Big Data Applications
    Geo-distributed Analytics

Selected Publications

  • Low Latency, Geo-distributed Data Analytics
    Qifan Pu, Ganesh Ananthanarayanan, Peter Bodik, Srikanth Kandula, Aditya Akella, Paramvir Bahl, Ion Stoica
    SIGCOMM'15, [paper][slides]
  • WiSee: Whole-Home Gesture Recognition Using Wireless Signals
    Qifan Pu, Sidhant Gupta, Shyam Gollakota, Shwetak Patel
    MobiCom'13, Best Paper Award [pdf][web][media]
  • LightSync: Unsynchronized Visual Communication over Screen-Camera Links
    Wenjun Hu, Hao Gu, Qifan Pu
    MobiCom'13, [pdf]
  • Expressive Privacy Control with Pseudonyms
    Seungyeop Han, Vincent Liu, Qifan Pu, Simon Peter, Thomas Anderson, Arvind Krishnamurthy, David Wetherall
    SIGCOMM'13, [pdf][web]
  • ParCast: Soft Video Delivery in MIMO-OFDM WLANs
    Xiao Lin Liu, Wenjun Hu, Qifan Pu, Feng Wu, Yongguang Zhang
    MobiCom'12, [pdf]


  • CS168. Introrduction to the Internet: Architecture and Protocols, Fall'14


  • Low-latency Geo-distributed Data Analytics, ACM SIGCOMM, London, Aug. 2015
  • Management for Fair Memory Sharing, AMPLab Retreat, Monterey, CA, May. 2015