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 …

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 and static controller placement in software-defined satellite networking

S Wu, X Chen, L Yang, C Fan, Y Zhao - Acta Astronautica, 2018 - Elsevier
Abstract Software-Defined Satellite Networking (SDSN)[1], similar to Software-Defined
Networking (SDN)[2], has emerged as a new paradigm that offers the programmability …

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 …

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 …

Joint placement of controllers and gateways in SDN-enabled 5G-satellite integrated network

J Liu, Y Shi, L Zhao, Y Cao, W Sun… - IEEE Journal on …, 2018 - ieeexplore.ieee.org
Leveraging the concept of software-defined network (SDN), the integration of terrestrial 5G
and satellite networks brings us lots of benefits. The placement problem of controllers and …

Controller placement in SDN-enabled 5G satellite-terrestrial networks

N Torkzaban, JS Baras - 2021 IEEE Global Communications …, 2021 - ieeexplore.ieee.org
SDN-enabled Integrated satellite-terrestrial networks (ISTNs), can provide several
advantages including global seamless coverage, high reliability, low latency, etc. and can …

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 …

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 …