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WLAN interference self‐optimization using som neural networks
Author(s) -
Yao Haipeng,
Yang Hao,
Zhang Anqi,
Fang Chao,
Guo Yiru
Publication year - 2016
Publication title -
concurrency and computation: practice and experience
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.309
H-Index - 67
eISSN - 1532-0634
pISSN - 1532-0626
DOI - 10.1002/cpe.3913
Subject(s) - computer science , interference (communication) , artificial neural network , self organizing map , channel (broadcasting) , wireless network , feature (linguistics) , wi fi , artificial intelligence , wireless , computer network , telecommunications , linguistics , philosophy
Summary In order to suppress the interference in local area networks, this paper presents a Wireless Local Area Networks (WLAN) interference self‐optimization method based on a Self‐Organizing Feature Map (SOM) neural network model. This method trains the model by using original data sets as the initial vector set and using the whole Signal to Interference plus Noise Ratio (SINR) vector generated by the change of one Wireless Access Point (AP) channel as the basic feature. After the training, the SOM neural network can quickly locate the fault AP and optimize the network according to the changes of the network environment. Simulation results reveal that the proposed scheme can efficiently locate the AP where interference happens and optimize the interference with an improved user experience. Copyright © 2016 John Wiley & Sons, Ltd.