Evaluation of the Unslotted CSMA_CA in Zigbee Networks


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Authors

  • Sadika KHOUNI Ferhat Abbas University
  • Samia KHESRANI Ferhat Abbas University

DOI:

https://doi.org/10.59287/icaens.1057

Keywords:

Zigbee, CSMA_CA, IEEE 802.15.4 Standard, Frequency, Beacon, End To End Delay

Abstract

A Zigbee network with 12 nodes (end device) and a coordinator is developed to evaluate the performance of the un-slotted CSMA_CA protocol for the two frequency bands 2.4GHz and 900 MHz by varying the BE (Backoff Exponent) parameter . The simulation is effected for BE=1, 2 and 3 to observe the End to End delay which characterizes the response speed of the network. The network implementation and his simulation were effected under Opnet 14.5.

Author Biographies

Sadika KHOUNI, Ferhat Abbas University

 Faculty of Technology, Department of Electronic, Sétif, Algeria

Samia KHESRANI, Ferhat Abbas University

 Faculty of Technology, Department of Electronic, Sétif, Algeria

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Published

2023-07-21

How to Cite

KHOUNI, S., & KHESRANI, S. (2023). Evaluation of the Unslotted CSMA_CA in Zigbee Networks. International Conference on Applied Engineering and Natural Sciences, 1(1), 555–558. https://doi.org/10.59287/icaens.1057