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Mobility Adaptive CSMA/CA MAC for Wireless Sensor Networks

journal contribution
posted on 2023-06-08, 00:56 authored by Bilal Muhammad Khan, Falah AliFalah Ali
In this paper we propose high throughput low collision, mobility adaptive and energy efficient medium access protocol (MAC) called Mobility Adaptive (MA-CSMA/CA) for wireless sensor networks. MA-CSMA/CA ensures that transmissions incur less collision, and allows nodes to undergo sleep mode whenever they are not transmitting or receiving. It uses contention based as well as contention free period efficiently together to minimise the number collisions cause by the mobile node entering and leaving the clusters. It also allows nodes to determine when they can switch to sleep mode during operation. MA-CSMA/CA for mobile nodes provides fast association between the mobile node and the cluster coordinator. The performance of MA-CSMA/CA is evaluated through extensive simulation, analysis and compared with the existing IEEE 802.15.4 industrial standard. The results show that MA-CSMA/CA outperforms significanltly the existing CSMA/CA protocol including throughput latency and energy consumption.

History

Publication status

  • Published

Journal

Lecture Notes in Computer Science

ISSN

0302-9743

Publisher

Springer Verlag

Volume

6782

Page range

573-587

Department affiliated with

  • Engineering and Design Publications

Notes

Computational Science and Its Applications - ICCSA 2011 International Conference, Santander, Spain, June 20-23, 2011. Proceedings, Part I

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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