Abstract | ||
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The emerging IEEE 802.11-based Wireless Mesh Networks (WMNs) suffer of poor performance in terms of throughput. The use of multi-hop paths to relay the traffic raises the problems of intra-flow and inter-flow interference in the wireless backbone. A possible solution to this problem is exploiting a multi-channel framework. In this context, we develop an innovative interfere-ence model that permits to take into account the actual signal power received from each interference source, the interference produced by sources external to the WMN, the link utilization factor and directive antennas. Starting from this new model, we propose a channel assignment algorithm for multi-radio WMNs which is based on graph theory. Its performance is evaluated through simulations, which show a great improvement over existing channel assignment algorithms. |
Year | DOI | Venue |
---|---|---|
2008 | 10.1007/978-3-540-89183-3_7 | EuroNGI Workshop |
Keywords | Field | DocType |
poor performance,interference source,multi-radio wmns,channel assignment algorithm,inter-flow interference,new model,interference-aware channel assignment,directive antenna,wireless mesh networks,actual signal power,innovative interfere-ence model,wireless mesh network,graph theory,radio resource management | Radio resource management,Service set,Switched mesh,Wireless network,Computer science,Computer network,Order One Network Protocol,Wi-Fi array,Wireless mesh network,Shared mesh,Distributed computing | Conference |
Volume | ISSN | Citations |
5122 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 12 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Rosario G. Garroppo | 1 | 113 | 11.32 |
Stefano Giordano | 2 | 609 | 86.56 |
Davide Iacono | 3 | 25 | 4.91 |
Stefano Lucetti | 4 | 31 | 5.59 |
Luca Tavanti | 5 | 143 | 14.31 |