Evaluasi Pengaruh Parameter TIM Berdasarkan Multirate Terhadap
Konsumsi Energi Jaringan IEEE 802.11ah

Evaluasi Pengaruh Parameter TIM Berdasarkan Multirate Terhadap
Konsumsi Energi Jaringan IEEE 802.11ah

Multirate, TIM, Sleep Duration, Energy Consumption, Packet Delay, NS-3, IEEE 802.11ah

WLAN IEEE 802.11ah is wireless standard technology which potentially used for IoT networking to provide longer range
transmission than WPAN and LPWAN. MAC layer IEEE 802.11ah introduces TIM segmentation scheme that provides effective
management toward STA in large amount to make the energy consumption efficiently. STA is organized in hierarchical
structure that allows TIM segmentation to reduce the length of frame beacon contains TIM. In case there’s no segmentation in
a network with many STA, the TIM would be longer and requires all STA to wake-up receiving beacon TIM including STA
without downlink data. This research intends to evaluate and analyze the TIM optimal parameters. Those are Page Period,
Page Slice Length and Page Slice Count toward IEEE 802.11ah energy efficiency based on multirate using simulator NS-3
implemented on IEEE 802.11ah. As the result of STA experiment shows that Non-TIM is only optimal on sleep duration while
TIM is optimal on energy consumption and delay packet. In the experiment of impact of STA/Slot amount based on Page Slice
Length shows that sleep duration and energy consumption is optimal depends on the amount of the STA/Slot and data rate used
while the optimal packet delay varies for each Page Slice Length

Daifi Afrila Riefi1
, Teuku Yuliar Arif2
, Syahrial3

Universitas Syiah Kuala

20-08-2021

Fajar bagus W

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Indonesia

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