Wireless Powered Mobile Edge Computing Networks: A Survey

Wireless Powered Mobile Edge Computing (WPMEC) is an integration of (MEC) and Power Transfer (WPT) technologies, to both improve computing capabilities mobile devices energy compensation for their limited battery capabilities. Generally, transmitters, devices, edge servers form a WPMEC system that realizes closed loop sending collecting as well offloading receiving task data. Due constraints time-varying network environments, time-coupled levels, the half-duplex character joint design computation resource allocation solutions in systems has become extremely challenging, great number studies have been devoted it recent years. In this article, we first introduce basic model system. Then, present key issues techniques related WPMEC. addition, summarize solve critical networks. Finally, discuss some research challenges open issues.