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The route discovery in ZigBee is performed by simple flooding where every node forwards the packet once. The uncontrolled flooding usually is likely to serious contention and collision due to many redundant transmissions. It therefore can lead to decreasing network performances such as routing overhead and packet delivery ratio. To cope with this, this paper proposes an effective broadcast algorithm...
In this paper, an adaptive channel state routing algorithm is proposed for power line communication. To consider the channel state which is dynamically changed due to unstable and asymmetric path, CSI (channel state indicator) and distance are used. To decrease network traffic, a probabilistic flooding method is used according to the number of neighboring nodes. In this paper, a test-bed is set up...
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