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 MoreMetadata
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.
Published in: 2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)
Date of Conference: 04-07 September 2018
Date Added to IEEE Xplore: 25 October 2018
ISBN Information: