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Received:June 13, 2009
Received:June 13, 2009
中文摘要: 通过对Ad Hoc网络节点可靠性、节点剩余能量等指标状态的规律预测，提出了基于加权马尔可夫链的稳定性预测路由选择算法PRAS (Predicted Routing Algorithm with Stability)。该算法对节点单一最优指标值及节点综合最优评价值方面进行研究，提出对网络QoS的路由选择优化方案。经过仿真验证，应用PRAS算法选择的链路，其节点平均端到端时延和分组平均投递率，明显优于一般概率路由选择的效果。
Abstract:With the prediction of the rules of node reliability and residual energy, this paper presents a PRAS (Predicted Routing Algorithm with Stability) based on weighted Markov Chain. PRAS makes schemes for the routing of network QoS via researches on single optimal index and comprehensive optimal evaluation of nodes. Simulation results show that the route realized by PRAS routing is obviously better than usual probability in terms of the delivery ratio from average end-to-end delay.
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基金项目:
| Author Name | Affiliation |
| SHEN Xue-Li | 辽宁工程技术大学 电子与信息工程学院 辽宁 葫芦岛 125105 |
| LI Zhong-Bo |
| Author Name | Affiliation |
| SHEN Xue-Li | 辽宁工程技术大学 电子与信息工程学院 辽宁 葫芦岛 125105 |
| LI Zhong-Bo |
引用文本：
沈学利,李忠波.基于稳定性预测的Ad Hoc网络路由算法设计.计算机系统应用,2010,19(3):59-62
SHEN Xue-Li,LI Zhong-Bo.Design of Predicted Routing Algorithm Based on Stability in Ad Hoc Networks.COMPUTER SYSTEMS APPLICATIONS,2010,19(3):59-62
沈学利,李忠波.基于稳定性预测的Ad Hoc网络路由算法设计.计算机系统应用,2010,19(3):59-62
SHEN Xue-Li,LI Zhong-Bo.Design of Predicted Routing Algorithm Based on Stability in Ad Hoc Networks.COMPUTER SYSTEMS APPLICATIONS,2010,19(3):59-62
