Software-defined cross-domain scheduling mechanism for time-sensitive networking
For the cross domain scheduling problem of time-sensitive network, a software-defined cross-domain scheduling mechanism for time-sensitive networking was proposed, which was based on three kinds of wide area clock synchronization technology to ensure nanosecond inter-domain time synchronization.Then...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2021-10-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021182/ |
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| _version_ | 1841539246818590720 |
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| author | Shuo WANG Yudong HUANG Tao HUANG Ru HUO Yunjie LIU |
| author_facet | Shuo WANG Yudong HUANG Tao HUANG Ru HUO Yunjie LIU |
| author_sort | Shuo WANG |
| collection | DOAJ |
| description | For the cross domain scheduling problem of time-sensitive network, a software-defined cross-domain scheduling mechanism for time-sensitive networking was proposed, which was based on three kinds of wide area clock synchronization technology to ensure nanosecond inter-domain time synchronization.Then, a time slot conflict-free cross domain scheduling model was proposed to solve the problem of time slot alignment caused by inter-domain link delay.The time slot conflict-free constraints were used to strictly limit the arrival time of cross-domain traffic at the edge node.Finally, the gate control list of fusion domains for global scheduling was calculated online.The simulation results show that the model can schedule hundreds of time-sensitive traffic in a typical cross-domain remote control scenario, and has a feasible algorithm execution time in seconds. |
| format | Article |
| id | doaj-art-08a4c3261a284bfb9d29ab0dbc75e2a7 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2021-10-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-08a4c3261a284bfb9d29ab0dbc75e2a72025-01-14T07:22:51ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-10-01421959745111Software-defined cross-domain scheduling mechanism for time-sensitive networkingShuo WANGYudong HUANGTao HUANGRu HUOYunjie LIUFor the cross domain scheduling problem of time-sensitive network, a software-defined cross-domain scheduling mechanism for time-sensitive networking was proposed, which was based on three kinds of wide area clock synchronization technology to ensure nanosecond inter-domain time synchronization.Then, a time slot conflict-free cross domain scheduling model was proposed to solve the problem of time slot alignment caused by inter-domain link delay.The time slot conflict-free constraints were used to strictly limit the arrival time of cross-domain traffic at the edge node.Finally, the gate control list of fusion domains for global scheduling was calculated online.The simulation results show that the model can schedule hundreds of time-sensitive traffic in a typical cross-domain remote control scenario, and has a feasible algorithm execution time in seconds.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021182/time-sensitive networkingsoftware-definedcross-domain schedulinggate-controlled listQoS |
| spellingShingle | Shuo WANG Yudong HUANG Tao HUANG Ru HUO Yunjie LIU Software-defined cross-domain scheduling mechanism for time-sensitive networking Tongxin xuebao time-sensitive networking software-defined cross-domain scheduling gate-controlled list QoS |
| title | Software-defined cross-domain scheduling mechanism for time-sensitive networking |
| title_full | Software-defined cross-domain scheduling mechanism for time-sensitive networking |
| title_fullStr | Software-defined cross-domain scheduling mechanism for time-sensitive networking |
| title_full_unstemmed | Software-defined cross-domain scheduling mechanism for time-sensitive networking |
| title_short | Software-defined cross-domain scheduling mechanism for time-sensitive networking |
| title_sort | software defined cross domain scheduling mechanism for time sensitive networking |
| topic | time-sensitive networking software-defined cross-domain scheduling gate-controlled list QoS |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021182/ |
| work_keys_str_mv | AT shuowang softwaredefinedcrossdomainschedulingmechanismfortimesensitivenetworking AT yudonghuang softwaredefinedcrossdomainschedulingmechanismfortimesensitivenetworking AT taohuang softwaredefinedcrossdomainschedulingmechanismfortimesensitivenetworking AT ruhuo softwaredefinedcrossdomainschedulingmechanismfortimesensitivenetworking AT yunjieliu softwaredefinedcrossdomainschedulingmechanismfortimesensitivenetworking |