Print Email Facebook Twitter Reachability-based Robustness of Controllability in Sparse Communication Networks Title Reachability-based Robustness of Controllability in Sparse Communication Networks Author Sun, P. (TU Delft Network Architectures and Services) Kooij, Robert (TU Delft Network Architectures and Services) Van Mieghem, P.F.A. (TU Delft Network Architectures and Services) Date 2021 Abstract In this paper, we propose closed-form analytic approximations for the number of controllable nodes in sparse communication networks from the aspect of network controllability, considering link-based random attack, targeted attack, as well as random attack under the protection of critical links. We compare our approximations with simulation results on communication networks. Results show that our approximations perform well for all three attack strategies as long as the fraction of removed links is small. Only when the fraction of removed links is large, our approximation for targeted attacks does not fit well with simulation results. Finally, we validate our approximations using 200 communication networks and some synthetic networks. Results show that our approximations perform well in most cases. Subject Network controllabilitynetwork robustnessreachabilitycommunication networks To reference this document use: http://resolver.tudelft.nl/uuid:aa67e659-c8db-4f0d-b1b6-384e845308d1 DOI https://doi.org/10.1109/TNSM.2021.3082283 Embargo date 2021-11-30 ISSN 1932-4537 Source IEEE Transactions on Network and Service Management, 18 (3), 2764-2775 Bibliographical note Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type journal article Rights © 2021 P. Sun, Robert Kooij, P.F.A. Van Mieghem Files PDF Reachability_Based_Robust ... tworks.pdf 3.3 MB Close viewer /islandora/object/uuid:aa67e659-c8db-4f0d-b1b6-384e845308d1/datastream/OBJ/view