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arXiv 1402.4675cs.NI
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IEEE 802.11 ah:用于M2M通信的Wi-Fi方法

IEEE 802.11ah: The Wi-Fi Approach for M2M Communications

T. Adame, A. Bel, B. Bellalta, J. Barcelo, M. Oliver

摘要:

M2M通信预计将成为未来几年IT行业增长最快的技术领域之一。传感器和执行器网络将通信机器和设备连接起来,以便它们自动传输信息,满足日益增长的环境数据采集需求。IEEE 802.11ah任务组致力于创建一个新标准,以响应此类网络的特殊要求:大量功率受限的站点、长传输范围、小且不频繁的数据消息、低数据速率和非关键延迟。本文探讨了这一正在开发的新标准的主要特性,特别是与降低MAC层能耗相关的特性。在这个方向上,已经执行了IEEE 802.11ah在四个典型的M2M场景中的性能评估。

英文摘要:

M2M communications are projected to be one of the fastest growing technology segments of the IT sector in the next years. Sensor and actuator networks connect communication machines and devices so that they automatically transmit information, serving the growing demand for environmental data acquisition. IEEE 802.11ah Task Group addresses the creation of a new standard for giving response to the particular requirements of this type of networks: large number of power-constrained stations, long transmission range, small and infrequent data messages, low data-rates and non-critical delay. This article explores the key features of this new standard under development, especially those related to the reduction of energy consumption in the MAC Layer. In this direction, a performance assessment of IEEE 802.11ah in four typical M2M scenarios has been performed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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