2017
DOI: 10.5614/itbj.ict.res.appl.2017.11.2.2
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Passive Available Bandwidth Estimation Based on Collision Probability and Node State Synchronization in Wireless Networks

Abstract: Abstract. In wireless networks, available bandwidth estimation is challenging because wireless channels are used by multiple users or applications concurrently. In this study, we propose a passive measurement scheme to estimate the available bandwidth in 802.12 wireless networks based on the combination and modification of two existing schemes, Distributed Lagrange Interpolation Based Available Bandwidth Estimation (DLI-ABE) and Accurate Passive Bandwidth Estimation (APBE). The proposed scheme uses the channel… Show more

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Cited by 7 publications
(15 citation statements)
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“…Sebagai contoh, ketika ketersediaan bandwidth mencukupi, maka kualitas audio dan video dapat ditingkatkan. Namun jika ketersediaan bandwidth terbatas, maka hanya beberapa M komponen multimedia tertentu yang ditingkatkan sedangkan komponen lain berada pada kualitas rendah [8] [9]. Saat ini beberapa model matematika untuk memprediksi ketersediaan bandwidth telah dikembangkan berdasarkan indikator-indikator tertentu [10].…”
Section: Pendahuluanunclassified
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“…Sebagai contoh, ketika ketersediaan bandwidth mencukupi, maka kualitas audio dan video dapat ditingkatkan. Namun jika ketersediaan bandwidth terbatas, maka hanya beberapa M komponen multimedia tertentu yang ditingkatkan sedangkan komponen lain berada pada kualitas rendah [8] [9]. Saat ini beberapa model matematika untuk memprediksi ketersediaan bandwidth telah dikembangkan berdasarkan indikator-indikator tertentu [10].…”
Section: Pendahuluanunclassified
“…Nilai kesalahan prediksi yang semakin kecil menunjukan nilai akurasi yang tinggi. Sesuai dengan [13], tingkat kesalahan prediksi dapat diperoleh menggunakan (9). HasilPrediksiModel merupakan hasil ketersediaan bandwidth yang diperoleh dari setiap model.…”
Section: ) Metode Validasiunclassified
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“…When IEEE 802.11 tries to send packets over a network, it will check whether the medium or channel has been occupied or there is an ongoing transmission through the medium [7]. If other transmission or radio frequency (RF) energy is not detected on the channel, the device will generate CTS (Clear to Send) status.…”
Section: Introductionmentioning
confidence: 99%