Resource dependency and survivability in complex networks
نویسندگان
چکیده
منابع مشابه
Dynamic Resource Provisioning and Survivability Strategies in Optical Networks
Optical networks based on Wavelength Division Multiplexing (WDM) technology show many clear benefits in terms of high capacity, flexibility and low power consumption. All these benefits make WDM networks the preferred choice for today's and future transports solutions which are strongly driven by a plethora of emerging online services. In such a scenario, capability to provide high capacity dur...
متن کاملResource allocation strategies for survivability in WDM optical networks
WDM optical networks are high speed networks and provide enormous capacity. Survivability is very important issue in these networks. Survivability requires resources for handling the failures. So, efficient resource allocation strategy is required for survivability. In this paper, we have presented two resource allocation strategies for survivability. These strategies reserve the resources for ...
متن کاملBicriteria Resource Allocation Problem in Pert Networks
We develop a bicriteria model for the resource allocation problem in PERT networks, in which the total direct costs of the project as the first objective, and the mean of project completion time as the second objective are minimized. The activity durations are assumed to be independent random variables with either exponential or Erlang distributions, in which the mean of each activity duration ...
متن کاملSurvivability in hierarchical telecommunications networks
We consider the problem of designing a two level telecommunications network at minimum cost. The decisions involved are the locations of concentrators, the assignments of user nodes to concentrators and the installation of links connecting concentrators in a reliable backbone network. We define a reliable backbone network as one where there exist at least 2-edge disjoint paths between any pair ...
متن کاملOn Survivability in IP Networks
In this paper, we examine different aspects of the survivability in IP networks by experimentation on several current IP backbone network topologies. Maintaining service continuity even under failures requires redundancy in terms of connectivity and capacity. We analyze the cost of survivability for protection against single node failures for traditional OSPF based recovery as well as current M...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review E
سال: 2020
ISSN: 2470-0045,2470-0053
DOI: 10.1103/physreve.102.062304