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Experimental Evaluation of Low-Latency Diversity Modes in IEEE 802.15.4 Networks | IEEE Conference Publication | IEEE Xplore

Experimental Evaluation of Low-Latency Diversity Modes in IEEE 802.15.4 Networks


Abstract:

Wireless sensor networks for factory automation and control will require strict latency and reliability requirements on the order of 1 millisecond end-to-end latency and ...Show More

Abstract:

Wireless sensor networks for factory automation and control will require strict latency and reliability requirements on the order of 1 millisecond end-to-end latency and 10-9 total packet error rate. Current wireless sensor networks can achieve up to nine nines (10-9 total packet error rate) of reliability, but without tight latency bounds. In order to meet these requirements, wireless sensor networks will require effective modes of network diversity that are also compatible with low-latency time scales. We evaluated the efficacy of time, space, and frequency diversity in cooperative IEEE 802.15.4 wireless networks. We demonstrated a wireless sensor network topology that achieved 99.99999% of reliability bounded by a worst case end - to-end latency of 3 milliseconds.
Date of Conference: 04-07 September 2018
Date Added to IEEE Xplore: 25 October 2018
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Conference Location: Turin, Italy

References

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