2005: Earned Ph.D. degree from Xi'an Jiaotong University
2005-2006: Postdoctoral Researher, University of Trento, Italy
2007-2008: Postdoctoral research, Telecom Bretagne and INRIA, France
2009-2011: European ERCIM Fellow, Norwegian University of Science and Technology (NTNU), Norway, and SnT Research Center at the University of Luxembourg, Luxembourg

2014:  Visiting Professor (short term), New York University

2011-2017: Associate Professor, Beijing Jiaotong University.
2019-2021: Senior Research Scientsit, King Abdullah University of Science and Technology, Kingdom of Saudi Arabia

2017-2024: Professor, Beijing Jiaotong University

2024- present: Professor, Xi'an Jiaotong University