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计算机应用 2007
Dynamically symmetrical area broadcast algorithm in Ad hoc network
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Abstract:
Ad hoc network is of no stationary infrastructure, and the node acting as terminal and router can move freely. The dynamically symmetrical area algorithm was based on the probabilistic algorithm and the counter-based algorithm. According to the relative location between the neighboring node and the symmetrical point around the forwarding host and the distribution density of nodes in Ad Hoc network, we dynamically adjusted the rebroadcast probability. The simulation results under NS-2 were presented in the paper. The simulation results show that the algorithm gets higher saved rebroadcast and reachability than the probabilistic algorithm and the counter-based algorithm.