Smart Media Transport;Network convergence;Network optimization based on QoE;New Media presentation;Visual Perception Modeling

2000: B.S., Department of communication, University of Electronic Science and Technology of China, China
2001: M.S., Department of communication, University of Electronic Science and Technology of China, China
2004: Ph.D., Department of communication, University of Electronic Science and Technolog

2014.2-Present, Researcher, School of Electronic Information and Elecronic Engineering, Shanghai Jiao Tong University.
2013.4-2014.1, Principle Scientist, Research Institute, Philips, China
2004.9-2013.3: Senior Engineer, Digital Multimedia Communication Research Center, Samsung Electronics, Korea

Smart Media Transport: multimedia file encapsulation , transport protocol, dynamic adaptive transport, low latency
Network convergence: heterogeneous network architecture, convergence of broadcast, mobile and broadband, multi-source synchronization, cooperative transmission
Network optimization based on QoE: statistical modeling, cross layer optimization, QoE oriented reliable transmission
New Media presentation: composition information, N-screen presentation, virtual reality, immersive media, customized presentation
Visual Perception Modeling：2-D index map, human visual perception, desktop

1000 Talent Plan of Shanghai, 2013.
Samsung Electronics Excellent Employee , Samsung Electronics, 2005

Digital image processing
Wireless video transmission technology
Signals and systems

1) Xu Y，Chen H，Xie S，MMT and DASH and their applications in ATSC 3.0，ZTE Communications，2016，34-1294/TN.
2) Xu Y, Huang W, Wang W, et al. 2-D Index Map Coding for HEVC Screen Content Compression[C], Data Compression Conference (DCC), 2015. IEEE, 2015: 263-272.
3) Zhu W, Xu Y, et al. Timeline control for customized presentation over MMT-based streaming, IEEE International Symposium on Broadband Multimedia Systems and Broadcasting,2016.
4) Xie S, Xu Y, et al. DASH sub-representation with temporal QoE driven layering, Multimedia & Expo Workshops (ICMEW), 2016 IEEE International Conference on,2016.
5) Huang W, Xu Y, et al. A New AL-FEC Coding Scheme for Mobile Video Broadcasting with Limited Feedback, Multimedia Signal Processing (MMSP), 2016 IEEE 19th International Workshop on,2016.

Professional Affiliations
1) Associate Editor, IEEE Transaction on Broadcasting
2) Co-chair, System Group, Audio Video Coding Standard Group (AVS)
Patents
1) Xu Y, et al., Method and apparatus for generating and reproducing adaptive stream based on file format, and recordingmedium thereof, US patent, US 8626870, authorized on January 2014.
2) Xu Y, et al., Manifest mechanism in broadcast involved system, and recordingmedium thereof, US patent, US 8650322, authorized on February 2014.
3) Xu Y, et al., Method and apparatus for supporting mobility in DVB-H CBMS system, US patent, US 8701143, authorized on April 2014.
4) Xu Y, et al., Apparatus and method for handover/roaming during file downloading/streaming, US patent, US 8937923, authorized on January 2015.
5) Xu Y, et al., Method and apparatus for sending and receiving broadcast service in a digital broadcasting system, US patent, US 8948777, authorized on February 2015.