Channel Assignment Strategies for Multiradio Wireless Mesh Networks: Issues and Solutions
IEEE Communications Magazine
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This paper proposes a practical lightweight scheme for channel problem detection and adaptation in energy-constrained multi-hop wireless networks. Generally, handheld devices such as smart phones have functional constraints that limit them from utilizing multiple radio interfaces. Even with these limits, these nodes must be able to efficiently detect and avoid interfered channels. We propose a novel channel sensing and adaptation method that is suitable for these environments, and analyze it through implementation to prove its superiority.