计算机科学 ›› 2017, Vol. 44 ›› Issue (1): 109-112.doi: 10.11896/j.issn.1002-137X.2017.01.021
柳永波,刘乃安,李晓辉,冀琼
LIU Yong-bo, LIU Nai-an, LI Xiao-hui and JI Qiong
摘要： 提出了一种基于神经网络预测模型的无线mesh网络负载均衡协议NNP-L2MPM。协议根据网络中泛洪的HELLO包计算路径质量,从而选择出到达目的节点的最优下一跳,并以MAC层接口队列长度作为流量负载的衡量依据,然后利用RBF神经网络预测模型对mesh网路中的节点流量负载进行预测,根据预测的下一时刻的流量负载优化路径质量,提前实现路由更新,避免中间节点发生拥塞,进而提高网络性能。仿真结果表明:与原有路由协议相比,所提协议在数据包投递率上提高了约9%,平均端到端延时降低了约16%。
| [1] SONG J H,WONG V,LEUNG V C M.Load-aware on-demand routing (LAOR) protocol for mobilead hoc networks[C]∥ The 57th IEEE Semiannual Conference on Vehicular Technology,2003(VTC 2003-Spring).IEEE,2003:1753-1757. [2] LI Y,MAN H.Three load metrics for routing in ad hoc net-works[C]∥2004 IEEE 60th Vehicular Technology Conference,2004(VTC2004-Fall).IEEE,2004:2764-2768. [3] TON C K,LE A N,CHO Y Z.Load balanced routing protocols for ad hoc mobile wireless networks[J].Communications Magazine,IEEE,2009,47(8):78-84. [4] WANG Sha-sha,ZHU Guo-hui,WANG Xin.Research on load balancing routing algorithm for Ad Hoc networks[J].Modern Electronics Technique,2013,36(3):40-42.(in Chinese) 王莎莎,朱国晖,王鑫.Ad Hoc 网络负载均衡路由协议研究[J].现代电子技术,2013,6(3):40-42. [5] SHA Yi,YAN Xing-xing,TANG Xun.Load Balancing Routing Protocol Based on Traffic Prediction for Ad Hoc Network[J].Journal of Northeastern University(Natural Science),2012,33(10):1403-1406.(in Chinese) 沙毅,闫星星,唐逊.基于流量预测的Ad Hoc网络负载均衡协议[J].东北大学学报(自然科学版),2012,33(10):1403-1406. [6] SHA Yi,LI Gui-rong,ZHANG Li-li,et al.Prediction of nodetraffic routing protocol based on neural network in Ad hoc networks[J].Computer Engineering and Appfications,2011,47(36):118-122.(in Chinese) 沙毅,李贵荣,张立立,等.神经网络预测Ad hoc节点流量的路由协议[J].计算机工程与应用,2011,7(36):118-122. [7] LEE S J,GERLA M.Dynamic load-aware routing in ad hoc networks[C]∥IEEE International Conference on Communications,2001(ICC 2001).IEEE,2001:3206-3210. [8] YIN Shou-yi,LIN Xiao-kang.Traffic Self-similarity in Wireless Mesh Network[J].Telecommunications Science,2005,21(4):53-55.(in Chinese) 尹首一,林孝康.无线Mesh网络流量自相似性研究[J].电信科学,2005,1(4):53-55. [9] LIANG Q.Ad hoc wireless network traffic-self-similarity andforecasting[J].Communications Letters,IEEE,2002,6(7):297-299. [10] DONG Meng-li,YANG Geng,CAO Xiao-mei.Methods of Net-work Traffic Prediction[J].Computer Engineering,2011,37(16):98-100.(in Chinese) 董梦丽,杨庚,曹晓梅.网络流量预测方法[J].计算机工程,2011,7(16):98-100. [11] WANG Jun-song,GAO Zhi-wei.Network traffic modeling and prediction based on RBF neural network[J].Computer Engineering and Applications,2008,44(13):6-7.(in Chinese) 王俊松,高志伟.基于RBF神经网络的网络流量建模及预测[J].计算机工程与应用,2008,4(13):6-7. [12] ZHOU Wei-hua.Optimization Study of the Hidden Structureand Parameters in the RBF Neural Networks [D].Shanghai:East China University of Science and Technology,2014.(in Chinese) 周维华.RBF神经网络隐层结构与参数优化研究[D].上海:华东理工大学,2014. |
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