Since the past decades, the development of wireless communications has been thrusting the informationization of people′s life. While the smartphone mobile communications have greatly enhance user experiences, the conception of internet of things (IoT) which manages to achieve the broader network coverage of heterogeneous devices seems to be predictable. As an application based on internet and wireless communication techniques, the IoT might be promoted by the commercialization of present fifth generation (5G) mobile communication system. However, due to the considerable increase of information nodes, not limited to mobile phones, the direct networking strategy encounters energy consumption difficulties, which severely hinders the realization of IoT. To make a preliminary attempt at this moment, this work proposes an alternative device-to-device (D2D) strategy without the requirements of revolutionary hardware progresses. Based on the typical 5G architecture with achievable improvements (beyond-5G), an algorithmic D2D networking investigation is conducted for the wireless networking of ad hoc IoT. According to theoretical analysis and numerical simulation results, it is estimated that the appropriate D2D routing is capable of the reducing of energy consumption level up to 93%. As the energy efficiency is competent of the primitive IoT networking (e.g., long-term monitoring sensor network), this work supplies a cohort-study potentially boosting the wireless IoT systems come true.

几十年来，无线通信的发展推动着人们生活的信息化。虽然智能手机移动通信极大地提升了用户体验，但物联网（IoT）的概念设法实现异构设备更广泛的网络覆盖似乎是可以预见的。作为基于互联网和无线通信技术的应用，物联网可能会随着当前第五代（5G）移动通信系统的商业化而得到推动。然而，由于信息节点的大量增加，不仅限于手机，直接组网策略遇到能耗困难，严重阻碍了物联网的实现。此刻做一个初步的尝试，这项工作提出了一种替代的设备到设备 (D2D) 策略，而无需革命性的硬件进步。基于具有可实现改进的典型 5G 架构（超越 5G），针对自组织物联网的无线组网进行了算法 D2D 组网研究。根据理论分析和数值模拟结果，估计合适的 D2D 路由能够将能耗水平降低高达 93%。由于能源效率能够胜任原始物联网网络（例如，长期监测传感器网络），这项工作提供了一项队列研究，可能会促进无线物联网系统的实现。针对 ad hoc 物联网的无线网络进行了算法 D2D 网络调查。根据理论分析和数值模拟结果，估计合适的 D2D 路由能够将能耗水平降低高达 93%。由于能源效率能够胜任原始物联网网络（例如，长期监测传感器网络），这项工作提供了一项队列研究，可能会促进无线物联网系统的实现。针对 ad hoc 物联网的无线网络进行了算法 D2D 网络调查。根据理论分析和数值模拟结果，估计合适的 D2D 路由能够将能耗水平降低高达 93%。由于能源效率能够胜任原始物联网网络（例如，长期监测传感器网络），这项工作提供了一项队列研究，可能会促进无线物联网系统的实现。