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 …

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) …

Dynamic SDN controller placement in a LEO constellation satellite network

A Papa, T De Cola, P Vizarreta, M He… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
Software Defined Networking (SDN) has been identified as a potential approach to achieve
a more flexible control and management of the traditional satellite systems and enhance the …

Load-aware network resource orchestration in LEO satellite network: A GAT-based approach

J He, N Cheng, Z Yin, H Zhou, C Zhou… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
As an integral component of the space–air–ground integrated network (SAGIN), the low-
Earth orbit (LEO) satellite network has displayed immense potential in providing ubiquitous …

A survey on controller placement in SDN

T Das, V Sridharan, M Gurusamy - … communications surveys & …, 2019 - ieeexplore.ieee.org
In recent years, Software Defined Networking (SDN) has emerged as a pivotal element not
only in data-centers and wide-area networks, but also in next generation networking …

An SDN-based space-air-ground integrated network architecture and controller deployment strategy

H Qu, X Xu, J Zhao, P Yue - 2020 IEEE 3rd International …, 2020 - ieeexplore.ieee.org
Traditional networks can no longer provide better communication services. Unlike most
existing work that only focuses on single-layer satellite networks and unmanned aerial …

Optimizing controller placement for software-defined networks

V Huang, G Chen, Q Fu, E Wen - 2019 IFIP/IEEE Symposium …, 2019 - ieeexplore.ieee.org
Controller placement problem (CPP) is a key issue for Software-Defined Networking (SDN)
with distributed controller architectures. This problem aims to determine a suitable number of …

MEC-based dynamic controller placement in SD-IoV: A deep reinforcement learning approach

B Li, X Deng, X Chen, Y Deng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The flow fluctuations in the highly dynamic Internet of Vehicles (IoV) make the IoV difficult to
provide reliable and scalable wireless network services for the emerging applications in the …