نتایج جستجو برای: wireless body area networks
تعداد نتایج: 1699601 فیلتر نتایج به سال:
In the era of Internet of Things (IoT), the recent advancements of information and communication technologies enables deployment of sensor nodes on our human body. Therefore the present health care scenario enables the dynamic and continuous patient health monitoring by configuring small sensors into patients body. Wireless Body Area Networks (WBAN) are one of the special kinds of networks whic...
In recent years, wireless sensor networks data is taken into consideration as an ideal source, in terms of speed, accuracy and cost, in order to study the Earth's surface. One of the most important challenges in this area, is the signaling network coverage and finding holes. In recent years, wireless sensor networks data is taken into consideration as an ideal source, in terms of speed, accurac...
In this paper, we focus on an integrated system of the wireless USB over the IEEE 802.15.6 wireless body area networks (WBAN) for wireless wearable computer networks based on WiMedia MAC. However, current WBAN devices cannot share wireless channel with the existing WiMedia devices, efficiently. Existing researches are not suitable for WiMedia MAC protocol based on distributed architecture, sinc...
The forthcoming wide availability of high bandwidth public wireless networks combined with the evolution of performant body area networks will give rise to new mobile health care services. The MobiHealth, project has developed and trialed a customisable vital signals’ monitoring system based on a Body Area Network (BAN) and an m-health service platform utilizing UMTS and GPRS networks. The deve...
Abstract. Ad hoc and multi-hop networks will probably be part of the fourth generation of wireless networks, which will integrate networks of several size and capacities with heterogeneous coverage: cellular networks (3G), WLAN hot spots, Wireless Personal Area Networks (WPAN) and Wireless Body Area Networks (WBAN). In this context, MAC protocols play a deciding role for a high utilization of t...
Wireless Body Area Networks (WBANs) promise a significant improvement in the reliability of monitoring and treating people’s health. A WBAN comprises a number of intelligent biosensors and actuators that may either be implanted in vivo or mounted on the surface of the human body, and that are capable of wireless communication to one or more external nodes that are in close proximity to the huma...
With advances in technology and people’s increasing emphasis on health issues, there has been a rapid development of wearable and implantable biomedical sensors. However, radio frequency waves dominate wireless communications, despite disadvantages such as high attenuation in the human body, considerable power consumption, and complicated wireless antenna design, which has hampered the developm...
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