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1 International Journal of Electronics and Telecommunications

1 2023

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Analytical Study of the Distance Change on IEEE 802.11ah Standard using Markov Chain Model

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Perdana D. , Sakhrul A. A. , Erfianto B. , Marwan A. A.

International Journal of Electronics and Telecommunications

2023

tom Vol. 69, No. 4

745--749

This research proposed a model of Enhanced Distributed Channel Access (EDCA) scheme which is one of the techniques used in reducing collision and usually prioritized due to its contention window to determine the impact of distance change on the IEEE 802.11 ah standard. The proposed model was analyzed using the Markov Chain approach to determine the effect of distance change on collisions levels while the numerical were simulated using MATLAB. Moreover, the Markov chain solution was used to evaluate parameters such as throughput, energy consumption, and delay. The results showed the increment in RAW slot duration and the distance change for each station can reduce the performance on the standard and the scenario when the RAW slot duration was changed by 50 ms performed better than 100 ms and 250 ms.