On the placement of controllers for designing a wide area software defined networks

KS Sahoo, S Sahoo, A Sarkar… - TENCON 2017-2017 …, 2017 - ieeexplore.ieee.org
The newly emerged Software Defined Networks (SDN) can apply to Wide Area Network
(WAN) for network control and management. To achieve this, a logically centralized but a …

The SDN controller placement problem for WAN

P Xiao, W Qu, H Qi, Z Li, Y Xu - 2014 IEEE/CIC International …, 2014 - ieeexplore.ieee.org
Large networks are always partitioned into several small networks when deploying software
defined networking (SDN). The network partitioning with SDN control planes open many …

Service coverage for satellite edge computing

Q Li, S Wang, X Ma, Q Sun, H Wang… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Recently, increasing investments in satellite-related technologies make the low earth orbit
(LEO) satellite constellation a strong complement to terrestrial networks. To mitigate the …

Software defined satellite networks: Benefits and challenges

Z Tang, B Zhao, W Yu, Z Feng… - 2014 IEEE Computers …, 2014 - ieeexplore.ieee.org
To date, traditional satellite systems are contained-designed and inflexible for configuration
update, space systems interconnections and providing fine-grained services. In this paper …

Satellite network architecture design based on SDN and ICN technology

Z Liu, J Zhu, C Pan, G Song - 2018 8th International …, 2018 - ieeexplore.ieee.org
In order to solve the problems of traditional integrated space-terrestrial network control and
service deployment complexity and large request delay of streaming media data such as …

Scalability and reliability aware SDN controller placement strategies

F Bannour, S Souihi, A Mellouk - 2017 13th International …, 2017 - ieeexplore.ieee.org
The decoupling of control and data planes in Software-Defined Networking (SDN) brings
benefits in terms of logically centralized control and application programming. But, the single …

MODECP: a multi-objective based approach for solving distributed controller placement problem in software defined network

C Liao, J Chen, K Guo, S Liu, J Chen, D Gao - Sensors, 2022 - mdpi.com
Software-Defined Network is an emerging networking paradigm that enables intelligent and
flexible network management. Specifically, the design of the control plane is crucial …

A cross-domain SDN architecture for multi-layered space-terrestrial integrated networks

Y Shi, Y Cao, J Liu, N Kato - IEEE Network, 2019 - ieeexplore.ieee.org
The MLSTIN is considered as a powerful architecture to meet the heavy consumer demand
for wireless data access in the coming 5G ecosystem. However, due to the inherent …

Data-driven network orchestrator for 5G satellite-terrestrial integrated networks: The ANChOR project

F Patrone, G Bacci, A Galli, P Giardina… - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
Satellite communications (SatCom) have a role of advanced service enablers in the new
virtual networks, following 3GPP specifications. Specifically, the satellite peculiar …

A heuristic method for controller placement and enhanced availability between SDN controllers

D Santos, JP Vidal, T Gomes… - 2020 11th International …, 2020 - ieeexplore.ieee.org
The Controller Placement Problem is an important and inherent component of SDN network
design. Several QoS requirements such as delay and availability impose constraints on the …