Time-Efficient Event Processing Using Provisioning-to-Signaling Methodin Data Transport Systems Requiring Multiple Processors

Collection with item attached
2017
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/486282.do
DOI
10.4218/etrij.17.0116.0193
Title
Time-Efficient Event Processing Using Provisioning-to-Signaling Methodin Data Transport Systems Requiring Multiple Processors
Description
This work was supported by the ICT R&D program of MSIP/IITP(B0101-16-0024, Terabit optical-circuit-packet converged switchingsystem technology development for the next-generation optical transportnetwork).
abstract
In connection-oriented data transport services, data loss can occur when a service experiences a problem in its end-to-end path. To resolve the problem promptly, the data transport systems providing the service must quickly modify their internal configurations, which are distributed among different locations within each system. The configurations are modified through a series of problem (event) handling procedures, which are carried out by multiple control processors in the system. This paper proposes a provisioning-to-signaling method for inter-control-processor messaging to improve the time efficiency of event processing. This method simplifies the sharing of the runtime event, and minimizes the time variability caused by the amount of event data, which results in a decrease in the latency time and an increase in the time determinacy when processing global events. The proposed method was tested for an event that required 4,000 internal path changes, and was found to lessen the latency time of global event processing by about 50% compared with the time required for general methods to do the same; in addition, it reduced the impact of the event data on the event processing time to about 30%.
provenance
Made available in Cube on 2018-09-28T16:03:26Z (GMT). No. of bitstreams: 0
language
English
author
Kim, Bup-Joong
Ryoo, Jeong-Dong
Cho, Kyoungrok
accessioned
2018-09-28T16:03:26Z
available
2018-09-28T16:03:26Z
issued
2017
citation
ETRI JOURNAL(39): 1
issn
1225-6463
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/486282.do
Funder
교육부
Funding Program
BK21플러스사업(0.5)
Project ID
1345273999
Jurisdiction
Rep.of Korea
Project Name
BK21 Chungbuk Information Technology Center
rights
openAccess
subject
Event processing
Multi-processors
Provisioning-to-signaling
Datatransport systems
type
article


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