Optimized controller provisioning in software-defined LEO satellite networks

X Li, F Tang, L Fu, J Yu, L Chen, J Liu… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The controller provisioning, which adjusts the number, locations, and members of satellite
controllers adaptive to the dynamic network load and topology, fundamentally impacts the …

Mobility-and load-adaptive controller placement and assignment in LEO satellite networks

L Chen, F Tang, X Li - IEEE INFOCOM 2021-IEEE Conference …, 2021 - ieeexplore.ieee.org
Software-defined networking (SDN) based LEO satellite networks can make full use of
satellite resources through flexible function configuration and efficient resource …

On-demand dynamic controller placement in software defined satellite-terrestrial networking

Z Han, C Xu, Z Xiong, G Zhao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Software defined satellite-terrestrial networking has been identified as a promising approach
to support the diversity of network services. As the fundamental issue to improve the …

Adaptive Network Management Service Based on Control Relation Graph for Software-Defined LEO Satellite Networks in 6G

L Chen, F Tang, X Li, J Liu, Y Zhu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
As the most important incremental component in the advent of the 6G era, Low-Earth-Orbit
(LEO) satellite networks are becoming increasingly instrumental, and their integration with …

Update method for controller placement problem in software-defined satellite networking

S Wu, X Liu, Q Chen, J Guo, L Yang… - 2019 28th …, 2019 - ieeexplore.ieee.org
Software-Defined Satellite Networking (SDSN) has emerged as a new paradigm that offers
the programmability required to flexibly manage a satellite network. A key concern in the …

SDN controller placement in LEO satellite networks based on dynamic topology

J Guo, L Yang, D Rincón, S Sallent… - 2021 IEEE/CIC …, 2021 - ieeexplore.ieee.org
Software-defined networking (SDN) logically separates the control and data-forward planes,
which opens the way to a more flexible configuration and management for low-Earth orbit …

Controller placement in software-defined satellite networks

S Xu, X Wang, B Gao, M Zhang… - 2018 14th International …, 2018 - ieeexplore.ieee.org
Software-defined satellite networks (SDSN) move the control logic off the forwarding devices
and into the external controller, which achieves network flexibility, programmability …

Static placement and dynamic assignment of SDN controllers in LEO satellite networks

J Guo, L Yang, D Rincón, S Sallent… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Software-defined networking (SDN) logically separates the control and data planes, thus
opening the way to more flexible configurations and management of low-Earth orbit (LEO) …

Failure-Based Multi-Controller Placement in Software Defined Satellite Networking

C Chang, Y Liu, Y Wang - 2021 IEEE International Conference …, 2021 - ieeexplore.ieee.org
Software Defined Satellite Networking (SDSN), derived from Software Defined Networking
(SDN), has emerged as a new paradigm that significantly simplifies the management of the …

Cross layer optimization of wireless control links in the software-defined LEO satellite network

W Cho, JP Choi - IEEE Access, 2019 - ieeexplore.ieee.org
The low earth orbit (LEO) satellite network can benefit from software-defined networking
(SDN) by lightening forwarding devices and improving service diversity. In order to apply …