NDLI: Distributed Hierarchical Monitoring and Alarm Management in Transparent Optical Networks

Content Provider	IEEE Xplore Digital Library
Author	Stanic, S. Subramaniam, S.
Copyright Year	2008
Description	Author affiliation: Dept. of Electr. & Comput. Eng., George Washington Univ., Washington, DC (Stanic, S.; Subramaniam, S.)
Abstract	Rapid fault detection and localization in transparent optical networks is crucial due to the high data rates at which they operate and optical transparency. Furthermore, large all- optical networks require distributed fault-management in order to achieve scalable, accurate, and rapid fault localization. In this work we present an efficient scheme for hierarchically distributed monitoring and fault-localization in transparent all- optical networks. We prove that the proposed scheme yields identical fault-localization capability as the centralized and flat fault-localization scheme, while allowing for distributed optimization of alarm-vector size and fault-localization. Simulation results provide supporting comparison of achievable fault localization capability and effective reduction of alarm- vector lengths and fault localization complexity for flat and hierarchically distributed monitoring approaches.
Starting Page	5281
Ending Page	5285
File Size	1255180
Page Count	5
File Format	PDF
ISBN	9781424420759
DOI	10.1109/ICC.2008.991
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical fiber networks Optical devices Condition monitoring Stimulated emission Optical propagation Fault diagnosis Communications Society Computerized monitoring Computer network management Engineering management
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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