Improved Restricted Access Window Mechanism for IEEE 802.11ah Performance Optimization
2021 25th International Conference "Electronics": Conference Proceedings 2021
Emmanuel Rodriguez Alvarado, Ingrīda Lavrinoviča

Rapid growth of IoT networks as well as increasing number of wireless devices working in the frequency band of 2.4 GHz and 5 GHz, causes a saturation problem in wireless networks due to the high number of simultaneously operating devices. To solve this problem, IEEE 802.11 working group has released the IEEE 802.11 ah (Ha-Low) standard working under the sub 1 GHz. IEEE 802.11ah implements the feature of Restricted Access Window (RAW) mechanism, which splits stations into groups, therefore reducing packet collisions. In present work we evaluate an impact of the RAW mechanism configuration with improved page slice adaptation on the performance characteristics of 802.11ah standard such as channel capacity, transmission data rate, packet loss, and energy consumption using numerical analysis and computer modelling with ns-3.


Atslēgas vārdi
IoT, standards, IEEE 802.11ah, restricted access window, wireless networks
DOI
10.1109/IEEECONF52705.2021.9467479
Hipersaite
https://ieeexplore.ieee.org/document/9467479

Rodriguez Alvarado, E., Lavrinoviča, I. Improved Restricted Access Window Mechanism for IEEE 802.11ah Performance Optimization. No: 2021 25th International Conference "Electronics": Conference Proceedings, Lietuva, Palanga, 14.-16. jūnijs, 2021. Piscataway: IEEE, 2021, 83.-88.lpp. ISBN 978-1-6654-4388-3. e-ISBN 978-1-6654-4387-6. Pieejams: doi:10.1109/IEEECONF52705.2021.9467479

Publikācijas valoda
English (en)
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