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Proceedings Paper

FDMA/TDMA hybrid MAC protocol for wireless sensor network
Author(s): Qi Qi; Hong Wu; Lei Ji
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Paper Abstract

In this paper, we develop a new Medium Access Control (MAC) protocol that based on hybrid FDMA/TDMA technology with three-jump network. This protocol combines the advantages of both FDMA and TDMA. The communication of cluster heads is based on FDMA technology which can decrease the crosstalk between different frequency and the cluster heads can identify each other easily; the inter cluster communication is based on TDMA technology to achieve basic time synchronization. Then the time synchronization of the network was obtained. At the same time, the three-jump network increased the range of communication system and reduced the power. The protocol adopts cluster head rotation mechanism. TH-MAC has the advantages of low crosstalk between frequency, low power and low latency. It applies to the large-scale collection of data and information about industry and agriculture and worth of application.

Paper Details

Date Published: 30 November 2012
PDF: 10 pages
Proc. SPIE 8561, Advanced Sensor Systems and Applications V, 85610Y (30 November 2012); doi: 10.1117/12.999485
Show Author Affiliations
Qi Qi, Beijing Institute of Technology (China)
Hong Wu, Beijing Institute of Technology (China)
Lei Ji, Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 8561:
Advanced Sensor Systems and Applications V
Brian Culshaw; Yanbiao Liao; Anbo Wang; Xiaoyi Bao; Xudong Fan, Editor(s)

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