In mobile relay-aided Device-to-Device(D2D) communication, the co-channel interference between D2 D links and the existing links is inevitable due to spectral reuse. Besides, considering the limited battery lifetime of mobile terminals, a joint Power Control(PC), Channel Assignment(CA), and MR-selection scheme is proposed to maximize the global energy efficiency of MR-aided D2 D communication. By exploring the property of fraction programming, the original problem can be transferred into solving a sequence ...
(2)(西安交通大学软件学院西安710049)近年来,随着近距离高速移动数据业务需求的指数性增长,终端直通(Device-to-Device,D2D)通信应运而生,其被看作是下一代移动通信系统(5G)中Province(BK20141214),The Research Fund of Ministry ofEducation-China Mobile(MCM20150102)关键?