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2021 | OriginalPaper | Chapter

Inter-user Interference Mitigation Scheme for IEEE 802.15.4

Authors : C. K. Meghalatha, K. S. Sravan, K. Krishna Chaitanya, B. Seetha Ramanjaneyulu

Published in: Microelectronics, Electromagnetics and Telecommunications

Publisher: Springer Singapore

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Abstract

Wireless sensor networks have a wide range of applications. However, these networks suffer interference from each other when many nodes belonging to different WSNs are deployed closely at the given geographical location. To mitigate this problem, a mechanism of prioritized access is proposed in this work. The proposed mechanism is carried out in two phases. In the first phase, requests received from the devices are analyzed. The analysis obtained in the first phase is applied to a dynamic slot assignment in the second phase. Simulation results show a considerable improvement in throughput performance, for high priority data. The effect of varying the active period in IEEE 802.15.4 superframe is also analyzed to know its impact on throughput.

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Literature
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Metadata
Title
Inter-user Interference Mitigation Scheme for IEEE 802.15.4
Authors
C. K. Meghalatha
K. S. Sravan
K. Krishna Chaitanya
B. Seetha Ramanjaneyulu
Copyright Year
2021
Publisher
Springer Singapore
DOI
https://doi.org/10.1007/978-981-15-3828-5_73