NDLI: Research of Wireless Network Fault Diagnosis Based on Bayesian Networks

Content Provider	IEEE Xplore Digital Library
Author	Junhui You
Copyright Year	2009
Abstract	In the field of wireless network fault diagnosis, the relationship between the phenomenon and reason of fault is complicated and non-linear. So it adds a great deal of difficulty to wireless network optimizers when they are dealing with network problems. In response to this problem, in this paper, taken the CDMA network as an example, the method of wireless network fault diagnosis based on Bayesian Network is discussed. Two diagnosis models, Causation Bayesian Network model and Naive Bayesian Network model, are established and applied to experiment. They are testified to be precise and reliable and the result is used to evaluate the advantage and disadvantage of them. Besides, for the incompleteness of actual performance data, three mature incomplete-data-set learning methods, Monte-Carlo method, Gaussian algorithm and EM algorithm, are applied, whose function and shortcoming are explained.
Starting Page	59
Ending Page	64
File Size	464427
Page Count	6
File Format	PDF
ISBN	9780769538884
DOI	10.1109/KAM.2009.215
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-11-30
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fault diagnosis Intelligent networks Wireless networks Bayesian methods Artificial neural networks Switches Frequency Multiaccess communication Fuzzy reasoning Testing
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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