Liu, Xiao
Zhu, Changhua
Chen, Nan
Pei, Changxing
Funding for this research was provided by:
National Natural Science Foundation of China (61372076)
Shaanxi Key Research and Development Program (2017GY-080)
Foundation of Science and Technology on Communication Networks Laboratory (KX172600031)
National Natural Science Foundation of China (61301171)
111 Project (B08038)
Article History
Received: 16 December 2017
Accepted: 14 September 2018
First Online: 27 September 2018