| 基于流量预报的无线传感器网络自适应拥塞控制路由协议 |
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| 引用本文： | 杨俊刚,史浩山,段爱媛,张龙妹. 基于流量预报的无线传感器网络自适应拥塞控制路由协议[J]. 应用科学学报, 2011, 29(2): 124-128. DOI: 10.3969/j.issn.0255-8297.2011.02.003 |
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| 作者姓名： | 杨俊刚 史浩山 段爱媛 张龙妹 |
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| 作者单位： | 1. 西北工业大学电子信息学院，西安7101292. 华中科技大学土木工程与力学学院，武汉430074 |
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| 摘 要： | 基于按需距离向量路由协议，提出了一种针对无线传感器网络的自适应拥塞控制路由协议，所提出的协议根据时间序列预报算法获得未来时刻的网络流量预报值，并由此判断节点的拥塞程度以便预先采取分流措施，实现对路由的自适应控制. NS2仿真实验表明，该协议有效地提高了网络性能，特别是对网络拥塞和流量均衡的改善较大.
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| 关 键 词： | 无线传感器网络 时间序列 流量预报 路由 拥塞 无线自组网按需距离矢量 |
| 收稿时间： | 2010-06-05 |
| 修稿时间： | 2011-02-23 |
Traffic Prediction-Based Adaptive Congestion Control Routing Protocol for WSN |
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| YANG Jun-gang,SHI Hao-shan,DUAN Ai-yuan,ZHANG Long-mei. Traffic Prediction-Based Adaptive Congestion Control Routing Protocol for WSN[J]. Journal of Applied Sciences, 2011, 29(2): 124-128. DOI: 10.3969/j.issn.0255-8297.2011.02.003 |
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| Authors: | YANG Jun-gang SHI Hao-shan DUAN Ai-yuan ZHANG Long-mei |
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| Affiliation: | 1. School of Electronics Information, Northwestern Polytechnical University,Xi’an 710129, China;2. School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Based on Ad Hoc on-demand distance vector(AODV),a routing protocol of WSN is proposed, called adaptive congestion control routing protocol based on traffic prediction(AccRPbTP).Using a time series prediction algorithm,AccRPbTP obtains the prediction value of future networks traffic,and estimates congestion level.Thus,adaptive control to route is achieved by taking diverted route in advance.NS2 experiment results show that AccRPbTP effectively improve the networks performances,especially in network congestio... |
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| Keywords: | wireless sensor networks time series traffic prediction routing congestion Ad Hoc on-demend distance vector(AODV) |
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