Journal on Communications ›› 2017, Vol. 38 ›› Issue (Z1): 39-45.doi: 10.11959/j.issn.1000-436x.2017233

• Papers • Previous Articles     Next Articles

Study on AdaBoost-based link quality prediction mechanism

Jian SHU1,Man-lan LIU2,Wei ZHENG1   

  1. 1 School of Software,Nanchang Hangkong University,Nanchang 330063,China
    2 School of Information Engineering,Nanchang Hangkong University,Nanchang 330063,China
  • Online:2017-10-01 Published:2018-06-07
  • Supported by:
    The National Natural Science Foundation of China(61363015);The National Natural Science Foundation of China(61762065);The National Natural Science Foundation of China(61501217);The Natural Science Foundation of Jiangxi Province(20171BAB202009);The Natural Science Foundation of Jiangxi Province(20171ACB20018)

Abstract:

The link quality was vulnerable to the complexity environment in wireless sensor network.Obtaining link quality information in advance could reduce energy consumption of nodes.After analyzing the existing link quality prediction methods,AdaBoost-based link quality prediction mechanism was put forward.Link quality samples in deferent scenarios were collected.Density-based unsupervised clustering algorithm was employed to classify training samples into deferent link quality levels.The AdaBoost with SVM-based component classifiers was adopted to build link quality prediction mechanism.Experimental results show that the proposed mechanism has better prediction precision.

Key words: wireless sensor network, link quality prediction, AdaBoost, classification for link quality

CLC Number: 

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