SDN controller placement with availability upgrade under delay and geodiversity constraints

D Santos, T Gomes, D Tipper - IEEE Transactions on Network …, 2021 - ieeexplore.ieee.org
An inherent problem in Software-Defined Networking (SDN) is the Controller Placement
Problem, which addresses how many controllers to deploy in the network, and where to …

Optimizing communication network geodiversity for disaster resilience through shielding approach

M Liu, X Qi, H Pan - Reliability Engineering & System Safety, 2022 - Elsevier
The communication network is the critical infrastructure and backbone of modern society. On
the other hand, regional failures, including natural disasters and malicious attacks, pose a …

How to model and enumerate geographically correlated failure events in communication networks

B Vass, J Tapolcai, D Hay, J Oostenbrink… - Guide to Disaster …, 2020 - Springer
Several works shed light on the vulnerability of networks against regional failures, which are
failures of multiple pieces of equipment in a geographical region as a result of a natural or …

Implementation of Geographic Diversity in Resilient Telecommunication Networks

MT Godinho, M Pascoal - Congress of the Portuguese Association of …, 2022 - Springer
In the KD-geodiverse shortest paths problem we intend to determine K paths with the
minimum total cost between two nodes of a network, such that the distance between the …

Resilient sdn intercontroller network design under availability requirements and geodiversity constraints

D Santos, T Gomes, L Martins… - 2022 18th International …, 2022 - ieeexplore.ieee.org
In Software-Defined Networking (SDN), the data plane is defined by the switches which are
connected to a set of controllers defining the control plane. The intercontroller connections …

[HTML][HTML] A Data-Driven Approach to Disaster Resilience in Communication Networks

J Oostenbrink - 2023 - research.tudelft.nl
Communication networks are critical in business, government, and even our day-to-day life.
A prolonged communication outage can have devastating effects, particularly during and …

Essence of Geographically Correlated Failure Events in Communication Networks

B Vass, J Tapolcai - NOMS 2022-2022 IEEE/IFIP Network …, 2022 - ieeexplore.ieee.org
Modeling and listing the joint device failures of telecommunication optical backbone
networks caused by large-scale regional disasters is the aim of my dissertation [1] digested …

Implementation of Geographic Diversity in Resilient Telecommunication Networks Check for updates

MT Godinho, M Pascoal - Operational Research: IO 2022—OR in …, 2024 - books.google.com
In the K D-geodiverse shortest paths problem we intend to determine K paths with the
minimum total cost between two nodes of a network, such that the distance between the …

Modeling and Enumerating Geographically Correlated Failure Events in Communication Networks

B Vass - 2021 - search.proquest.com
This dissertation aims to model and list the joint device failures of telecommunication optical
backbone networks caused by large-scale regional disasters. The use-cases of these failure …

[PDF][PDF] Távközlési hálózatok földrajzilag korrelált meghibásodásainak modellezése és felsorolása

V Balázs - repozitorium.omikk.bme.hu
Az internet napjainkra kritikus infrastruktúrává vált. A távközlési szolgáltatások fontossága
miatt a hálózatok regionális meghibásodásaira való felkészültségének javítása egyre …