Full Text Available

Note: Clicking the button above will open the full text document at the original institutional repository in a new window.

Design and optimisation of a low cost Cognitive Mesh Network

Wireless Mesh Networks (WMNs) have been touted as the most promising wireless technology in providing high-bandwidth Internet access to rural, remote and under-served areas, with relatively lower investment cost as compared to traditional access networks. WMNs structurally comprise of mesh routers a...

Full description

Saved in:
Bibliographic Details
Main Author: Nleya, Sindiso M
Other Authors: Keet, Maria
Format: Thesis
Language:English
Published: Department of Computer Science 2017
Subjects:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1867613228203245568
access_status_str Open Access
author Nleya, Sindiso M
author2 Keet, Maria
author_browse Keet, Maria
Nleya, Sindiso M
author_facet Keet, Maria
Nleya, Sindiso M
author_sort Nleya, Sindiso M
collection Thesis
description Wireless Mesh Networks (WMNs) have been touted as the most promising wireless technology in providing high-bandwidth Internet access to rural, remote and under-served areas, with relatively lower investment cost as compared to traditional access networks. WMNs structurally comprise of mesh routers and mesh clients. Furthermore, WMNs have an envisaged ability to provide a heterogeneous network system that integrates wireless technologies such as IEEE 802.22 WRAN, IEEE 802.16 WiMAX, IEEE 802.11 Wi-Fi, Blue-tooth etc. The recent proliferation of new devices on the market such as smart phones and, tablets, and the growing number of resource hungry applications has placed a serious strain on spectrum availability which gives rise to the spectrum scarcity problem. The spectrum scarcity problem essentially results in increased spectrum prices that hamper the growth and efficient performance of WMNs as well as subsequent transformation of WMN into the envisaged next generation networks. Recent developments in TV white space communications technology and the emergence of Cognitive radio devices that facilitate Dynamic Spectrum Access (DSA) have provided an opportunity to mitigate the spectrum scarcity problem. To solve the scarcity problem, this thesis reconsiders the classical Network Engineering (NE) and Traffic Engineering (TE) problems to objectively design a low cost Cognitive Mesh network that promotes efficient resources utilization and thereby achieve better Quality of Service (QoS) levels.
format Thesis
id oai:open.uct.ac.za:11427/23057
institution University of Cape Town (South Africa)
language eng
last_indexed 2026-06-10T12:32:47.627Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2017
publishDateRange 2017
publishDateSort 2017
publisher Department of Computer Science
publisherStr Department of Computer Science
record_format dspace
source_str UCTD — University of Cape Town Open Access Repository
spelling oai:open.uct.ac.za:11427/23057 Design and optimisation of a low cost Cognitive Mesh Network Nleya, Sindiso M Keet, Maria Bagula, Antoine Computer Science Wireless Mesh Networks (WMNs) have been touted as the most promising wireless technology in providing high-bandwidth Internet access to rural, remote and under-served areas, with relatively lower investment cost as compared to traditional access networks. WMNs structurally comprise of mesh routers and mesh clients. Furthermore, WMNs have an envisaged ability to provide a heterogeneous network system that integrates wireless technologies such as IEEE 802.22 WRAN, IEEE 802.16 WiMAX, IEEE 802.11 Wi-Fi, Blue-tooth etc. The recent proliferation of new devices on the market such as smart phones and, tablets, and the growing number of resource hungry applications has placed a serious strain on spectrum availability which gives rise to the spectrum scarcity problem. The spectrum scarcity problem essentially results in increased spectrum prices that hamper the growth and efficient performance of WMNs as well as subsequent transformation of WMN into the envisaged next generation networks. Recent developments in TV white space communications technology and the emergence of Cognitive radio devices that facilitate Dynamic Spectrum Access (DSA) have provided an opportunity to mitigate the spectrum scarcity problem. To solve the scarcity problem, this thesis reconsiders the classical Network Engineering (NE) and Traffic Engineering (TE) problems to objectively design a low cost Cognitive Mesh network that promotes efficient resources utilization and thereby achieve better Quality of Service (QoS) levels. 2017-01-25T14:10:57Z 2017-01-25T14:10:57Z 2016 Doctoral Thesis Doctoral PhD http://hdl.handle.net/11427/23057 eng application/pdf Department of Computer Science Faculty of Science University of Cape Town
spellingShingle Computer Science
Nleya, Sindiso M
Design and optimisation of a low cost Cognitive Mesh Network
thesis_degree_str Doctoral
title Design and optimisation of a low cost Cognitive Mesh Network
title_full Design and optimisation of a low cost Cognitive Mesh Network
title_fullStr Design and optimisation of a low cost Cognitive Mesh Network
title_full_unstemmed Design and optimisation of a low cost Cognitive Mesh Network
title_short Design and optimisation of a low cost Cognitive Mesh Network
title_sort design and optimisation of a low cost cognitive mesh network
topic Computer Science
url http://hdl.handle.net/11427/23057
work_keys_str_mv AT nleyasindisom designandoptimisationofalowcostcognitivemeshnetwork