Decentralized Computation Offloading over Wireless-Powered Mobile-Edge Computing Networks

摘要

In this paper, we study decentralized computation offloading over the wireless powered mobile edge computing. We first build a decentralized game (named by mobile edge computing game based on wireless power) model for multiple users who need to execute the computation offloading assisted by the access point's wireless power. For achieving efficient computation offloading, the game aims to obtain the optimal system computing cost including weighted harvested energy and offloading delay. Then, we analyze computation offloading decision for the proposed wireless powered computation offloading game theoretical and show that the theoretical can admit a Nash equilibrium (NE). Finally, numerical results demonstrate that the proposed computation offloading game theoretical can improve computation offloading performance, observably.