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We analyze the performance of IEEE 802.11ah technology in an actuation use case for connected lighting from the perspective of latency and power consumption at the actuator in the downlink direction. The study includes network configurations with different beacon frame transmission intervals, channel bandwidths, group of stations in power-save mode as well as unicast-multicast transmissions using...
IEEE 802.11ah task group is working on a new amendment of the IEEE 802.11 standard, suitable for high density WLAN networks in the sub 1 GHz band. It is expected to be the prevalent standard in many Internet of Things (IoT) and Machine to Machine (M2M) applications where it will support long-range and energy-efficient communication in dense network environments. Therefore, significant changes in the...
In this paper, we present a performance comparison between IEEE 802.15.4 which specifies the physical and media access control layers for low-rate wireless personal area networks (LR-WPANs) like ZigBee, and ŒEE 802.11ah, a new global WLAN standard using sub-1 GHz frequency band, in terms of throughput and energy consumption. Both standards are targeting low power applications with relatively high...
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