Wireless-Powered Cooperative Multi-Relay Systems With Relay Selection

This work was supported in part by the China MOST Program of International S&T Cooperation under Grant 2016YFE0133000 and Grant 2016YFE0119000, in part by the National Natural Science Foundation of China (NSFC) under Grant 61461136004, in part by NSFC Major International Joint Research Project under Grant 61210002, in part by the Fundamental Research Funds for the Central Universities under Grant 2015XJGH011, in part by EU Horizon 2020 Program EXCITING project under Grant 723227, in part by EU FP7 CROWN project under Grant PIRSES-GA-2013-610524, and in part by the China International Joint Research Center of Green Communications and Networking under Grant 2015B01008.