论文部分内容阅读
无线人体传感网络(WBAN)是一项正在受到广泛重视的新技术。通过在人体表面和内部放置一系列的传感器并使用无线通信网络技术,收集心跳、血压、温度等信息来帮助健康监控和疾病诊断。目前,包括美国电子电气工程师协会(IEEE)在内的标准化组织都在致力于这项技术的发展和推广。本文回顾了IEEE成立的IEEE 802.15.6工作组的标准化进程,总结了WBAN设计中关于媒体接入(MAC)层的难点,并在此基础上讨论了减少MAC层功率损耗的方法。
The Wireless Human Sensor Network (WBAN) is a new technology that is receiving a lot of attention. By monitoring and placing a series of sensors on the surface and inside the body and using wireless communication network technology to collect heartbeat, blood pressure, temperature and other information to help health monitoring and disease diagnosis. At present, standardization organizations including the Institute of Electrical and Electronics Engineers (IEEE) are devoted to the development and promotion of this technology. This paper reviews the standardization process of the IEEE 802.15.6 working group established by the IEEE and summarizes the difficulties with the media access (MAC) layer in the WBAN design. Based on this, the method to reduce the power loss in the MAC layer is discussed.