Body-to-Body Cooperation in Internet of Medical Things: Toward Energy Efficiency Improvement
Body-to-Body Cooperation in Internet of Medical Things: Toward Energy Efficiency Improvement
复制标题
DOI：
10.3390/fi11110239
复制
发表时间：
2019-11-01
期刊：
影响因子：
3.4
通讯作者：
Ahmad, R. Badlishah
中科院分区：
文献类型：
--
作者：
Hammood, Dalai Abdulmohsin;Rahim, Hasliza A.;Ahmad, R. Badlishah
医疗物联网（IoMT）技术在医生和患者之间提供了适用性，因为它们在许多医疗领域都很有用。无线身体传感器网络（WBSN）是医疗保健系统IoMT发展中最关键的技术之一，每个患者都由低功耗和轻量级传感器进行监控。当WBSN集成到IoMT网络中时，它们很可能彼此重叠;因此，WBSN传感器之间的合作是可能的。在本文中，我们考虑了WBSN之间的通信和超出其通信范围。因此，我们提出了用于IoMT系统的WBAN间协作，这也被称为IoMT环境中的WBAN间协作（IWC-IoMT）。在本文中，首先，研究了物联网基于健康的系统的拟议架构。然后，IWC IoMT中断概率的数学模型推导。最后，对IWC-IoT的能效进行了分析和检验。仿真和数值结果表明，IWC-IoMT（合作IoMT）系统提供了上级性能相比，非合作系统。
Internet of Medical Things (IoMT) technologies provide suitability among physicians and patients because they are useful in numerous medical fields. Wireless body sensor networks (WBSNs) are one of the most crucial technologies from within the IoMT evolution of the healthcare system, whereby each patient is monitored by low-powered and lightweight sensors. When the WBSNs are integrated into IoMT networks, they are quite likely to overlap each other; thus, cooperation between WBSN sensors is possible. In this paper, we consider communication between WBSNs and beyond their communication range. Therefore, we propose inter-WBAN cooperation for the IoMT system, which is also known as inter-WBAN cooperation in an IoMT environment (IWC-IoMT). In this paper, first, a proposed architecture for the IoT health-based system is investigated. Then, a mathematical model of the outage probability for the IWC-IoMT is derived. Finally, the energy efficiency of the IWC-IoT is analysed and inspected. The simulation and numerical results show that the IWC-IoMT (cooperative IoMT) system provides superior performance compared to the non-cooperative system.