论链路表征对井下无线传感器网络的重要性

2017 9th International Conference on Communication Systems and Networks (COMSNETS) Pub Date : 1900-01-01 DOI:10.1109/COMSNETS.2017.7945456

A. Ranjan, P. Misra, H. B. Sahu

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引用次数: 4

摘要

矿井环境下部署的无线传感器网络通信链路的特性对实现可靠的网络性能至关重要。不准确的通信模型会导致设计的协议性能下降，从而导致链路退化导致行为不一致。因此，考虑影响矿井环境下无线传感器网络链路性能的传播因素具有重要意义。这项工作详细介绍了在金属和煤矿进行的实验测量的观察结果，以表征无线传感器网络中通信链路的特性。在实验研究的基础上，讨论了矿井隧道尺寸、坑道不平整性和矿井基础设施等共同特征对地下矿井无线传感器网络链路退化的影响。

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On the importance of link characterization for wireless sensor networks in underground mines

Characterization of communication links in wireless sensor networks (WSN) deployed in mine environment is of paramount importance for achieving reliable network performance. Inaccurate communication model may lead to the inferior performance of protocols designed hence may exhibit inconsistent behavior due to link degradation. It is thus significant to account for propagation factors that affect link performance of WSNs in underground mine environments. This work details observations from experimental measurements carried out in both metalliferous and coal mines to characterize the characteristics of communication links in WSNs. Based on the experimental research common denominator characteristics such as mine tunnel size, tunnel irregularities and mine infrastructure contributing to significant link degradation in WSNs in underground mines is discussed.

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2017 9th International Conference on Communication Systems and Networks (COMSNETS)

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