On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks
<p/> <p>An innovative gateway placement scheme is proposed for wireless mesh networks (WMNs) in this paper. It determines the location of a gateway based on a new performance metric called multihop traffic-flow weight (MTW). The MTW computation takes into account many factors that impact...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2010-01-01
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Series: | EURASIP Journal on Wireless Communications and Networking |
Online Access: | http://jwcn.eurasipjournals.com/content/2010/368423 |
_version_ | 1818863092076904448 |
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author | Wang Xudong Manoj BS Rao Ramesh Zhou Ping |
author_facet | Wang Xudong Manoj BS Rao Ramesh Zhou Ping |
author_sort | Wang Xudong |
collection | DOAJ |
description | <p/> <p>An innovative gateway placement scheme is proposed for wireless mesh networks (WMNs) in this paper. It determines the location of a gateway based on a new performance metric called multihop traffic-flow weight (MTW). The MTW computation takes into account many factors that impact the throughput of WMNs, that is, the number of mesh routers, the number of mesh clients, the number of gateways, traffic demand from mesh clients, locations of gateways, and possible interference among gateways. Thus, the proposed gateway placement scheme provides a framework of significantly improving throughput of WMNs through proper placement of gateways. To evaluate the performance of the new gateway placement scheme, a nonasymptotic throughput of WMNs is derived by considering TDMA scheduling. The derivations also provide a guideline for designing scheduling schemes of WMNs. Numeric results show that the proposed gateway placement scheme constantly outperforms other schemes by a large margin.</p> |
first_indexed | 2024-12-19T10:10:15Z |
format | Article |
id | doaj.art-1be77cac52a5482e9150aa6d93e5a57b |
institution | Directory Open Access Journal |
issn | 1687-1472 1687-1499 |
language | English |
last_indexed | 2024-12-19T10:10:15Z |
publishDate | 2010-01-01 |
publisher | SpringerOpen |
record_format | Article |
series | EURASIP Journal on Wireless Communications and Networking |
spelling | doaj.art-1be77cac52a5482e9150aa6d93e5a57b2022-12-21T20:26:23ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992010-01-0120101368423On Optimizing Gateway Placement for Throughput in Wireless Mesh NetworksWang XudongManoj BSRao RameshZhou Ping<p/> <p>An innovative gateway placement scheme is proposed for wireless mesh networks (WMNs) in this paper. It determines the location of a gateway based on a new performance metric called multihop traffic-flow weight (MTW). The MTW computation takes into account many factors that impact the throughput of WMNs, that is, the number of mesh routers, the number of mesh clients, the number of gateways, traffic demand from mesh clients, locations of gateways, and possible interference among gateways. Thus, the proposed gateway placement scheme provides a framework of significantly improving throughput of WMNs through proper placement of gateways. To evaluate the performance of the new gateway placement scheme, a nonasymptotic throughput of WMNs is derived by considering TDMA scheduling. The derivations also provide a guideline for designing scheduling schemes of WMNs. Numeric results show that the proposed gateway placement scheme constantly outperforms other schemes by a large margin.</p>http://jwcn.eurasipjournals.com/content/2010/368423 |
spellingShingle | Wang Xudong Manoj BS Rao Ramesh Zhou Ping On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks EURASIP Journal on Wireless Communications and Networking |
title | On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks |
title_full | On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks |
title_fullStr | On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks |
title_full_unstemmed | On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks |
title_short | On Optimizing Gateway Placement for Throughput in Wireless Mesh Networks |
title_sort | on optimizing gateway placement for throughput in wireless mesh networks |
url | http://jwcn.eurasipjournals.com/content/2010/368423 |
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