| 基于位置的路由中转发策略对平均跳数的影响 |
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| 引用本文： | 彭玉旭,周克勤.基于位置的路由中转发策略对平均跳数的影响[J].重庆邮电学院学报(自然科学版),2005,17(3):356-359. |
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| 作者姓名： | 彭玉旭 周克勤 |
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| 作者单位： | 南京邮电学院信息工程系 江苏南京210003
(彭玉旭)，南京邮电学院信息工程系 江苏南京210003(周克勤) |
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| 摘 要： | Ad hoc网络中的一些协议在网络规模增大时，性能下降很大。基于位置的路由成为大型Ad hoc网络的一个具有吸引力的协议，因此在理论上对不同转发策略与平均跳数的关系进行了比较。通过MALAB仿真，认为贪婪的转发策略具有平均跳数少、实现简单的优点，特别适合于节点密度高、大规模的Ad hoc网络。
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| 关 键 词： | 位置路由 平均跳数 Ad hoc网络 |
Effect on the average number of hops with forwarding strategy in location-based routing |
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| PENG Yu-xu,ZHOU Ke-qin.Effect on the average number of hops with forwarding strategy in location-based routing[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2005,17(3):356-359. |
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| Authors: | PENG Yu-xu ZHOU Ke-qin |
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| Abstract: | When the Ad hoc' scale increases, performance of existing routing decrease.Position-based routing is a promising routing for large Ad hoc networks.Relation between average number of hops and forwarding strategy is compared. Through simulation of MATLAB, the Greedy Forward is regarded as the best of the four strategies in term of average number of hops, and it is easy to implement and very suitable for high density and large Ad Hoc network. |
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| Keywords: | position-based routing average number of hops Ad hoc network |
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