| Title |
Multi-Layer And Heterogeneous Resource Management In Sdn-Based Space-Terrestrial Integrated Networks |
| ID_Doc |
38235 |
| Authors |
Dong P.; Gao M.; Tang F.; Cao L.; Zhang X.; Han P.; Yang Y.; Xu W.; Zhang X. |
| Year |
2020 |
| Published |
Proceedings - 2020 IEEE 22nd International Conference on High Performance Computing and Communications, IEEE 18th International Conference on Smart City and IEEE 6th International Conference on Data Science and Systems, HPCC-SmartCity-DSS 2020 |
| DOI |
http://dx.doi.org/10.1109/HPCC-SmartCity-DSS50907.2020.00046 |
| Abstract |
The hierarchical SDN network can effectively integrate the heterogeneous resources of the space-Terrestrial integrated networks through its reconfigurable network management capabilities. In a hierarchical SDN network, how to achieve hierarchical management of heterogeneous controllers is a very important issue. In this paper, we first construct a SDN-based STINs hierarchical architecture to achieve hierarchical management of resources. Then, we extend the SDN standard southbound interface OpenFlow protocol to manage hierarchical resources. Finally, we design a Multipath transmission algorithm (MTA) based on the information provided by the extended OpenFlow protocol to achieve link load balancing. We evaluate our proposed approach with related algorithm. The results demonstrate that our algorithm outperforms related approach in terms of throughput, average end-To-end delay, and load balancing. © 2020 IEEE. |
| Author Keywords |
multipath transmission; OpenFlow; Software-defined networking; space-Terrestrial integrated networks |