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Wearable devices with various sensors are useful instruments to monitor human health. Due to the limited size, these wearable devices, however, always encounter critical energy problem, which further hinders their widely application. Considering that wireless communication dominates the total energy consumption, we make an in-depth study on the problem of communication energy consumption in body sensor...
Wireless Body Area Networks (WBANs) can provide continuous and remote monitoring of patients??? physiological history, facilitate automatic sports training, and promote interactive games. However, existing single-hop wireless communication scheme faces two major challenges: the impermeability of human body to radio waves at frequencies commonly used in WBANs, and the highly dynamic network topology...
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