DocumentCode :
2909914
Title :
Diagnosing Failures in Wireless Networks Using Fault Signatures
Author :
Gupta, Dhruv ; Mohapatra, Prasant ; Chuah, Chen-Nee
Author_Institution :
Dept. of Comput. Sci., Univ. of California Davis, Davis, CA, USA
fYear :
2010
fDate :
23-27 May 2010
Firstpage :
1
Lastpage :
5
Abstract :
Detection and diagnosis of failures in wireless networks is of crucial importance. It is also a very challenging task, given the myriad of problems that plague present day wireless networks. A host of issues such as software bugs, hardware failures, and environmental factors, can cause performance degradations in wireless networks. As part of this study, we propose a new approach for diagnosing performance degradations in wireless networks, based on the concept of ``fault signatures´´. Our goal is to construct signatures for known faults in wireless networks and utilize these to identify particular faults. Via preliminary experiments, we show how these signatures can be generated and how they can help us in diagnosing network faults and distinguishing them from legitimate network events. Unlike most previous approaches, our scheme allows us to identify the root cause of the fault by capturing the state of the network parameters during the occurrence of the fault.
Keywords :
Communications Society; Computer bugs; Computer science; Degradation; Environmental factors; Fault detection; Fault diagnosis; Hardware; Software performance; Wireless networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications (ICC), 2010 IEEE International Conference on
Conference_Location :
Cape Town, South Africa
ISSN :
1550-3607
Print_ISBN :
978-1-4244-6402-9
Type :
conf
DOI :
10.1109/ICC.2010.5502483
Filename :
5502483
Link To Document :
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