Disaster resilience of optical networks: State of the art, challenges, and opportunities
For several decades, optical networks, due to their high capacity and long-distance
transmission range, have been used as the major communication technology to serve …
transmission range, have been used as the major communication technology to serve …
Assessing the vulnerability of the fiber infrastructure to disasters
Communication networks are vulnerable to natural disasters, such as earthquakes or floods,
as well as to physical attacks, such as an electromagnetic pulse (EMP) attack. Such real …
as well as to physical attacks, such as an electromagnetic pulse (EMP) attack. Such real …
The resilience of WDM networks to probabilistic geographical failures
Telecommunications networks, and in particular optical WDM networks, are vulnerable to
large-scale failures in their physical infrastructure, resulting from physical attacks (such as …
large-scale failures in their physical infrastructure, resulting from physical attacks (such as …
Network reliability with geographically correlated failures
S Neumayer, E Modiano - 2010 Proceedings IEEE INFOCOM, 2010 - ieeexplore.ieee.org
Fiber-optic networks are vulnerable to natural disasters, such as tornadoes or earthquakes,
as well as to physical failures, such as an anchor cutting underwater fiber cables. Such real …
as well as to physical failures, such as an anchor cutting underwater fiber cables. Such real …
Geographic max-flow and min-cut under a circular disk failure model
Failures in fiber-optic networks may be caused by natural disasters, such as floods or
earthquakes, as well as other events, such as an Electromagnetic Pulse (EMP) attack. These …
earthquakes, as well as other events, such as an Electromagnetic Pulse (EMP) attack. These …
efradir: An enhanced framework for disaster resilience
This paper focuses on how to increase the availability of a backbone network with minimal
cost. In particular, the new framework focuses on resilience against natural disasters and is …
cost. In particular, the new framework focuses on resilience against natural disasters and is …
Analysis of geometric disaster evaluation model for physical networks
H Saito - IEEE/ACM Transactions on Networking, 2014 - ieeexplore.ieee.org
A geometric model of a physical network affected by a disaster is proposed and analyzed
using integral geometry (geometric probability). This analysis provides a theoretical method …
using integral geometry (geometric probability). This analysis provides a theoretical method …
Optimal submarine cable path planning and trunk-and-branch tree network topology design
We study the path planning of submarine cable systems with trunk-and-branch tree topology
on the surface of the earth. Existing work on path planning represents the earth's surface by …
on the surface of the earth. Existing work on path planning represents the earth's surface by …
Reliability assessment for wireless mesh networks under probabilistic region failure model
J Liu, X Jiang, H Nishiyama… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Wireless networks in an open environment are exposed to various large region threats, eg,
natural disasters and malicious attacks. Available works with regard to region failures …
natural disasters and malicious attacks. Available works with regard to region failures …
Fundamentals of communication networks resilience to disasters and massive disruptions
Communication networks are exposed to a variety of massive failure events following from
activities of nature, weather-induced disruptions, technology-implied problems, and …
activities of nature, weather-induced disruptions, technology-implied problems, and …