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Content Provider | IEEE Xplore Digital Library |
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Author | Hoque, M.A. Xiaoyan Hong |
Copyright Year | 2009 |
Description | Author affiliation: Department of Computer Science, The University of Alabama, USA (Hoque, M.A.; Xiaoyan Hong) |
Abstract | Channel assignment algorithms revealed so far in the literature for multi-radio multi-channel wireless mesh networks (MRMC-WMN) mainly deals with orthogonal channels (non-overlapped channels). But considering the total number of available orthogonal channels in the case of IEEE 802.11b, which is limited to only 3 channels. Therefore, this lack of availability of assignable channels causes inefficient use of spectrum resources. It is very difficult to design a feasible channel assignment algorithm using only orthogonal channels that is interference-aware and throughput maximizing, whereas it also minimizes switching delay and at the same time makes the best utilization of spectrum resources. We had taken the novel approach of satisfying the above goals through the smartly utilization of partially overlapped channels (POC). We also introduce the notion of a 3D Node-Radio-Channel (NRC) graph model for characterizing the topological structure along with interfaces associated with different channels at each node. |
Starting Page | 445 |
Ending Page | 445 |
File Size | 147623 |
Page Count | 1 |
File Format | |
ISBN | 9781424439768 |
DOI | 10.1109/SECON.2009.5174123 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-03-05 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Interference Wireless mesh networks Throughput Computer science Availability Algorithm design and analysis Delay effects Mesh networks Channel capacity Distributed algorithms |
Content Type | Text |
Resource Type | Article |
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