Monitor placement for maximal identifiability in network tomography

L Ma, T He, KK Leung, A Swami… - IEEE INFOCOM 2014 …, 2014 - ieeexplore.ieee.org
… We studied the problem of maximal identifiability monitor placement in network tomography,
for which we developed an efficient greedy algorithm that incrementally places monitors to …

Robust and efficient monitor placement for network tomography in dynamic networks

T He, A Gkelias, L Ma, KK Leung… - … on Networking, 2017 - ieeexplore.ieee.org
… paths between monitors. Our goal is robust monitor placement, ie, the same set of monitors
can maintain network identifiability under topology changes. Our main contribution is a set of …

On optimal monitor placement for localizing node failures via network tomography

L Ma, T He, A Swami, D Towsley, KK Leung - Performance Evaluation, 2015 - Elsevier
… incrementally selects monitors to optimize … of monitors required by the other probing
mechanisms. In the special case of single-node failures, we develop an improved monitor placement

Robust monitor placement for network tomography in dynamic networks

T He, L Ma, A Gkelias, KK Leung… - … INFOCOM 2016-The …, 2016 - ieeexplore.ieee.org
… , it is desirable to have a monitor placement strategy that can handle topology changes … to
develop monitor placement algorithms that are robust to topology changes. In many networks, …

Practical beacon placement for link monitoring using network tomography

R Kumar, J Kaur - IEEE Journal on Selected Areas in …, 2006 - ieeexplore.ieee.org
… to monitor all network edges. We show that the latter problem is NP-complete and use various
approximate placement … is the set of edges to be monitored. Beacon set computations for …

Efficient beacon placement for network tomography

R Kumar, J Kaur - Proceedings of the 4th ACM SIGCOMM Conference …, 2004 - dl.acm.org
monitor all network edges. We show that the latter problem is NP-complete and use an
approximate placement … is the set of edges to be monitored. Beacon set computations for several …

Robust network tomography: K-identifiability and monitor assignment

W Ren, W Dong - IEEE INFOCOM 2016-The 35th Annual IEEE …, 2016 - ieeexplore.ieee.org
… a given monitor placement in G if it is still identifiable for the same monitor placement in all
… The network G is k-identifiable if all links in G are k-identifiable. It is worth noting that a (k+1)-…

Network tomography for efficient monitoring in SDN-enabled 5G networks and beyond: Challenges and opportunities

G Kakkavas, A Stamou, V Karyotis… - IEEE …, 2021 - ieeexplore.ieee.org
… nature of 5G networks. Network tomography (NT) is an emerging monitoring approach
that estimates network performance based on measurements realized at a limited subset of …

Node failure localization via network tomography

L Ma, T He, A Swami, D Towsley, KK Leung… - Proceedings of the 2014 …, 2014 - dl.acm.org
… The goal of Boolean network tomography is essentially to … network settings such as topology,
monitor placement, and … problems: In a network with any given monitor placement, (1) if the …

Taming both predictable and unpredictable link failures for network tomography

H Li, Y Gao, W Dong, C Chen - Proceedings of the ACM Turing 50th …, 2017 - dl.acm.org
… We propose a set of robust monitor placement algorithms with different performance-… this
tomography problem. In particular, we show that the optimal (ie, minimum) monitor placement is …