… Although these works can obtain placement scheme to … of terrestrial terminals on the
satellite controller placement has not been well investigated. Therefore, the controller placement …

… SDN controllers … satellite gateway placement problem while also optimizing the traffic
routing. In this paper, we model and solve the SDN controller placement problem in 5G-satellite …

… of satellite networks are not as good as those of terrestrial … controller placement problem in
STINs for considering latency, load balance and reliability. In this work, we assume controllers …

… research on controller placement strategies in terrestrial networks and STINs. … on satellites
and ground. In this paper, according to the location of the controllers, the controller placement …

… In section II, the SDN controller placement problem related work both for terrestrial and
satellite networks is summarized. In section III, the SDN-enabled LEO constellation architecture is …

… networks with high flexibility, easy operation, high efficiency, seamless satellite-terrestrial …
feasibility of this controller placement strategy. Finally, our works are concluded in Section V. …

… To conclude, our work in this paper focuses on controller placement and assignment in the
LEO satellite networks. We solve it by jointly considering the topology mobility and load. In …

… joint placement of both satellite gateways and controllers has … of gateways and controllers
needs further investigation. … the joint gateway and controller placement problem in the SDN-…

… the terrestrial switches to the satellite, whereas we propose the joint optimization of satellite
gateway placement … In SDN-enabled ISTNs, the problem of controller placement needs to be …

… is caused by GEO satellite broadcasting communication and high … traffic demand on
controller placement structure is not fully … controller placement of software-defined satellite-terrestrial …