Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems
Dense wavelength division multiplexing; Optical communication; Optical switches; Simulators; Switching networks; Conventional techniques; Optical burst switching (OBS); Random wavelength assignment; Switching architectures; Switching technology; Ultra-dense WDM; Wavelength assignment; Wavelength div...
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Kluwer Academic Publishers
2023
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my.uniten.dspace-224182023-05-29T14:00:52Z Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems Salih A.I. Abdelouhahab A. Mostafa S.A. Zaiter M.J. 56275651700 16021141200 37036085800 55639362100 Dense wavelength division multiplexing; Optical communication; Optical switches; Simulators; Switching networks; Conventional techniques; Optical burst switching (OBS); Random wavelength assignment; Switching architectures; Switching technology; Ultra-dense WDM; Wavelength assignment; Wavelength division multiplexing networks; Optical burst switching Optical burst switching (OBS) is proposed as suitable switching architectures for directly transporting traffic over a bufferless wavelength division multiplexing (WDM) networks. Parallel optical burst switching (POBS) is a variant of the OBS model that takes this concept further by transmitting data bursts wavelength and time dimensions. However, there is a lack of simulator that simulates POBS networks. This paper presents an update to the conventional OBS model in the NCTUns-6.0 simulator (NCTUns-POBS). The NCTUns-POBS tool is capable of simulating POBS networks for ultra-dense WDM. It analyzes the features of POBS networks, enables to adjust the parameters of POBS networks and enhances their switching technology. To test and validate the performance of the tool, the proposed random wavelength assignment technique (RWAT) is compared with the existing sequential wavelength assignment technique (SWAT) of the POBS model and the conventional OBS model. The results of the simulation show that, the NCTUns-POBS successfully simulates the POBS networks in which the proposed RWAT enables the POBS to yield higher throughput compared to the existing SWAT and the OBS conventional technique. � 2014, Springer Science+Business Media New York. Final 2023-05-29T06:00:52Z 2023-05-29T06:00:52Z 2015 Article 10.1007/s11107-014-0473-z 2-s2.0-84938421215 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84938421215&doi=10.1007%2fs11107-014-0473-z&partnerID=40&md5=c73d37e66993f0a2d81ee4d90b82fe8e https://irepository.uniten.edu.my/handle/123456789/22418 29 1 106 117 Kluwer Academic Publishers Scopus |
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Dense wavelength division multiplexing; Optical communication; Optical switches; Simulators; Switching networks; Conventional techniques; Optical burst switching (OBS); Random wavelength assignment; Switching architectures; Switching technology; Ultra-dense WDM; Wavelength assignment; Wavelength division multiplexing networks; Optical burst switching |
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56275651700 Salih A.I. Abdelouhahab A. Mostafa S.A. Zaiter M.J. |
| format |
Article |
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Salih A.I. Abdelouhahab A. Mostafa S.A. Zaiter M.J. |
| spellingShingle |
Salih A.I. Abdelouhahab A. Mostafa S.A. Zaiter M.J. Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems |
| author_sort |
Salih A.I. |
| title |
Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems |
| title_short |
Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems |
| title_full |
Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems |
| title_fullStr |
Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems |
| title_full_unstemmed |
Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems |
| title_sort |
updating the nctuns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense wdm systems |
| publisher |
Kluwer Academic Publishers |
| publishDate |
2023 |
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1806428222171119616 |
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13.214268 |