Multipath QpS-driven routing protocol for industrial wireless networks
Multipath QpS-driven routing protocol for industrial wireless networks
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DOI：
10.1016/j.jnca.2016.08.008
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发表时间：
2016-10-01
影响因子：
8.7
通讯作者：
Coll-Perales, Baldomero
中科院分区：
文献类型：
--
作者：
Sepulcre, Miguel;Gozalvez, Javier;Coll-Perales, Baldomero
工业4.0概念的目标是传统工业的互联化和计算机化，以提高其适应性并有效利用其资源。工业无线网络将在工业 4.0 中发挥关键作用，因为工业设备的灵活且可重新配置的无线连接将促进新型工业应用的部署。为了部署可靠的工业无线网络，确保工业应用在恶劣的传播条件下满足严格的 QoS（服务质量）要求，仍需要取得重大进展。本文通过一种新颖的多路径路由协议来实现这一目标，该协议可识别并建立无线网络的任意一对节点之间必要的冗余路由，以满足工业应用所需的可靠性和延迟 QoS 级别。鉴于其重要的工业应用，本文在 WirelessHART 标准框架下介绍和分析了所提议的协议。然而，它也可以适用于其他基于集中式 TDMA 的多跳无线网络。 (C) 2016 Elsevier Ltd. 保留所有权利。
The Industry 4.0 concept targets the interconnection and computerization of traditional industries to improve their adaptability and utilize efficiently their resources. Industrial wireless networks will play a key role within the Industry 4.0 as they will facilitate the deployment of novel industrial applications thanks to the flexible and reconfigurable wireless connection of industrial devices. Significant advances are still necessary to enable the deployment of reliable industrial wireless networks capable to guarantee the strict QoS (Quality of Service) requirements of industrial applications in harsh propagation conditions. This paper contributes towards this objective with a novel multipath routing protocol that identifies and establishes the necessary redundant routes between any pair of nodes of a wireless network in order to satisfy the reliability and delay QoS levels demanded by industrial applications. The proposed protocol is here presented and analyzed under the framework of the WirelessHART standard given its important industrial adoption. However, it can also be adapted to other centralized TDMA-based multi hop wireless networks. (C) 2016 Elsevier Ltd. All rights reserved.