Dynamic priority based reliable real-time communications for infrastructure-less networks
Raza, Mohsin ORCID: https://orcid.org/0000-0002-7351-9749, Le-Minh, Hoa, Aslam, Nauman, Hussain, Sajjad, Imran, Mohammad Ali, Tafazolli, Rahim and Nguyen, Huan X.
ORCID: https://orcid.org/0000-0002-4105-2558
(2018)
Dynamic priority based reliable real-time communications for infrastructure-less networks.
IEEE Access, 6
.
pp. 67338-67359.
ISSN 2169-3536
[Article]
(doi:10.1109/ACCESS.2018.2879186)
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Abstract
This paper proposes a dynamic priority system at medium access control (MAC) layer to schedule time sensitive and critical communications in infrastructure-less wireless networks. Two schemes, priority enabled MAC (PE-MAC) and optimized PE-MAC are proposed to ensure real-time and reliable data delivery in emergency and feedback systems. These schemes use a dynamic priority mechanism to offer improved network reliability and timely communication for critical nodes. Both schemes offer a notable improvement in comparison to the IEEE 802.15.4e low-latency deterministic networks. To ensure more predictable communication reliability, two reliability centric schemes, quality-ensured scheme (QES) and priority integrated QES, are also proposed. These schemes maintain a pre-specified successful packet delivery rate, hence improving the overall network reliability and guaranteed channel access.
Item Type: | Article |
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Research Areas: | A. > School of Science and Technology > Design Engineering and Mathematics |
Item ID: | 28430 |
Notes on copyright: | This work is licensed under a Creative Commons Attribution 3.0 License. For more information, see http://creativecommons.org/licenses/by/3.0/ |
Useful Links: | |
Depositing User: | Huan Nguyen |
Date Deposited: | 28 Nov 2019 12:02 |
Last Modified: | 08 Feb 2021 13:26 |
URI: | https://eprints.mdx.ac.uk/id/eprint/28430 |
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