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移动自组网的一种启发式地理位置路由协议

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摘要 提出了移动自组网的一种启发式地理位置路由协议HGRP。该协议利用启发函数对获得的位置信息进行路径优化,并通过椭圆曲线参数快速设定启发函数初始值,进一步缩小了搜索范围,优化了搜索路径,克服了平面路由算法解决本地最小问题所带来的复杂性。仿真结果表明,该协议能有效地降低网络中扩展节点数目,具有较高的包投递率和较低的端到端延迟。
出处 《福建电脑》 2007年第6期87-88,共2页 Journal of Fujian Computer
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