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A Wireless Sensor Network is an assortment of nodes organized into a cooperative network. Wireless Sensor Networks (WSNs) are subjected to node failures because of energy constraints; also nodes can be added to or removed from the network upon application demands, leading to unpredictable topology changes. Bursty traffic resulted from the detected events will simply cause congestion within the networks,...
Multi-Channel Multi-Radio (MCMR) Wireless Mesh Networks (WMNs) have emerged as a new paradigm in multi-hop wireless networks. In a typical MCMR WMNs, each node has multiple radios with multiple available channels on each radio, which allows nodes to have simultaneous transmissions and receptions. Therefore, network performance is improved. As a key technology in WMNs, reliable broadcast can provide...
An efficient reliable sensor-to-sink data transport protocol will ensure that the sink can collect enough information and minimize energy consumption of data transport. It should be designed to adjust the reporting rates of sources and adapting to wireless communication conditions. We design a congestion control mechanism at the source which reacts based on the sum of the node weights at each node...
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