Research and practice of OTN controller northbound unified interface model
In the software defined optical transport network (SDOTN) architecture, the manufacturer’s controller system is required to be connected to the optical transport network (OTN) orchestrator system through the northbound interface.However, there is currently no unified northbound interface standard, w...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2022-10-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022270/ |
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| _version_ | 1841530691029827584 |
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| author | Yanxia TAN Yanlei ZHENG Guangquan WANG He ZHANG |
| author_facet | Yanxia TAN Yanlei ZHENG Guangquan WANG He ZHANG |
| author_sort | Yanxia TAN |
| collection | DOAJ |
| description | In the software defined optical transport network (SDOTN) architecture, the manufacturer’s controller system is required to be connected to the optical transport network (OTN) orchestrator system through the northbound interface.However, there is currently no unified northbound interface standard, which brings many problems to the automatic provisioning of cross-domain and cross-vendor end-to-end services in SDOTN.The status and problems of OTN controller northbound open interface standards were expounded, and the current mainstream transport application programming interface (TAPI) and abstraction and control of traffic engineering network (ACTN) northbound interface standards from the perspective of network models were compared and analyzed.Finally, the research practice of China Unicom in the standardization of ACTN unified interface model and the construction of management and control system were introduced, and an outlook on the follow-up research and development direction was provided. |
| format | Article |
| id | doaj-art-a8e9d2717e6d4ecea30b29d414f5ac6c |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2022-10-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-a8e9d2717e6d4ecea30b29d414f5ac6c2025-01-15T03:00:03ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012022-10-013816317259576580Research and practice of OTN controller northbound unified interface modelYanxia TANYanlei ZHENGGuangquan WANGHe ZHANGIn the software defined optical transport network (SDOTN) architecture, the manufacturer’s controller system is required to be connected to the optical transport network (OTN) orchestrator system through the northbound interface.However, there is currently no unified northbound interface standard, which brings many problems to the automatic provisioning of cross-domain and cross-vendor end-to-end services in SDOTN.The status and problems of OTN controller northbound open interface standards were expounded, and the current mainstream transport application programming interface (TAPI) and abstraction and control of traffic engineering network (ACTN) northbound interface standards from the perspective of network models were compared and analyzed.Finally, the research practice of China Unicom in the standardization of ACTN unified interface model and the construction of management and control system were introduced, and an outlook on the follow-up research and development direction was provided.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022270/SDOTNend-to-end orchestrationunified interface model |
| spellingShingle | Yanxia TAN Yanlei ZHENG Guangquan WANG He ZHANG Research and practice of OTN controller northbound unified interface model Dianxin kexue SDOTN end-to-end orchestration unified interface model |
| title | Research and practice of OTN controller northbound unified interface model |
| title_full | Research and practice of OTN controller northbound unified interface model |
| title_fullStr | Research and practice of OTN controller northbound unified interface model |
| title_full_unstemmed | Research and practice of OTN controller northbound unified interface model |
| title_short | Research and practice of OTN controller northbound unified interface model |
| title_sort | research and practice of otn controller northbound unified interface model |
| topic | SDOTN end-to-end orchestration unified interface model |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022270/ |
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