%0 Journal Article
%T Dynamically symmetrical area broadcast algorithm in Ad hoc network<br>Ad hoc网络中的一种动态均匀区域广播算法
%A ZHANG Xi-huang
%A QIAN Shu
%A <br>钱舒
%A 张曦煌
%J 计算机应用
%D 2007
%I 
%X 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.
%K Ad hoc network
%K dynamical probability
%K broadcast
%K symmetrical area<br>Ad
%K hoc网络
%K 动态概率
%K 广播
%K 均匀区域
%K 无线网络
%K 密度动态
%K 均匀
%K 区域
%K 广播算法
%K Ad
%K hoc
%K network
%K algorithm
%K broadcast
%K area
%K 性能指标
%K 节省转发率
%K 模拟实验
%K 仿真结果
%K 概率算法
%K 调整
%K 全分布式
%K 中节点
%K 位置关系
%K 布点
%K 边界
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=14E16CBD27430512C4F219FC2184B7CF&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=B31275AF3241DB2D&sid=61548B9F608D3CE3&eid=A903BA7BF48F47AE&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=10