2017
DOI: 10.12928/telkomnika.v15i4.6092
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Adjustment Delay Scheme to Improve Performance IEEE 802.15.4 Networks

Abstract: The challenges of CSMA/CA as following: first, when the device nodes detect the channel in busy condition, the device nodes have to increase the value of backoff exponent which cause range of blind backoff process also increase. Second, the blind backoff process will cause lower channel utilization and more energy consumptions. This article proposes a scheme to improve IEEE 802.15.4 medium access control, called adjustment delay scheme (ADES). This article also presents a comprehensive Markov chain analysis to… Show more

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Cited by 1 publication
(2 citation statements)
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References 23 publications
(49 reference statements)
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“…When the channel is busy, the device will detect how much the Contention Window (CW) value is and will delay with the provisions on the ADES algorithm with the delay can avoid collisions or collisions and the probability of sending a larger package because the Contention Window (CW) slot is provided in the number of 3. (Yundra & Lee, 2017) For analysis of performance assessment of WSN network performance can be seen from the performance of WSN network using goodput parameters and bandwidth utilization and energy consumption.…”
Section: Figure 1 Superframe Structurementioning
confidence: 99%
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“…When the channel is busy, the device will detect how much the Contention Window (CW) value is and will delay with the provisions on the ADES algorithm with the delay can avoid collisions or collisions and the probability of sending a larger package because the Contention Window (CW) slot is provided in the number of 3. (Yundra & Lee, 2017) For analysis of performance assessment of WSN network performance can be seen from the performance of WSN network using goodput parameters and bandwidth utilization and energy consumption.…”
Section: Figure 1 Superframe Structurementioning
confidence: 99%
“…Goodput is the amount of information successfully delivered to the application layer between nodes that communicate with each other for a unit of time without taking into account the large size of the header and the possibility of a transmitting package. (Yundra & Lee, 2017) Goodput can be written in equation ( 4):…”
Section: Figure 1 Superframe Structurementioning
confidence: 99%