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arXiv · 0911.1507

MAC Layer Hurdles in BSNs

Sana Ullah·Pervez Khan·Young-Woo Choi·Hyung-Soo Lee·Kyung Sup Kwak
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Abstract

The last few decades have seen considerable research progress in microelectronics and integrated circuits, system-on-chip design, wireless communication, and sensor technology. This progress has enabled the seamless integration of autonomous wireless sensor nodes around a human body to create a Body Sensor Network (BSN). The development of a proactive and ambulatory BSN induces a number of enormous issues and challenges. This paper presents the technical hurdles during the design and implementation of a low-power Medium Access Control (MAC) protocol for in-body and on-body sensor networks. We analyze the performance of IEEE 802.15.4 protocol for the on-body sensor network. We also provide a comprehensive insight into the heterogeneous characteristics of the in-body sensor network. A low-power technique called Pattern-Based Wake-up Table is proposed to handle the normal traffic in a BSN. The proposed technique provides a reliable solution towards low-power communication in the in-body sensor network.

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Sana Ullah, Pervez Khan, Young-Woo Choi, Hyung-Soo Lee, Kyung Sup Kwak. 2009-11-08. MAC Layer Hurdles in BSNs. https://arxiv.org/abs/0911.1507

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