Yuan, Jian
Zhu, Shixin
Kai, Xiaoshan
Li, Ping
Funding for this research was provided by:
The National Natural Science of Foundation of China (61370089, 61572168)
The National Natural Science of Foundation of China (11501156)
The Open Research Fund of National Mobile Communications Research Laboratory, Southeast University (2014D04)
The Fundamental Research Funds for the Central Universities (2015HGZX0015)