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...of the most important issues in communication networks in recent years. in this work, we study survivable service provisioning with shared protection under a scheduled traffic model in wavelength convertible wdm optical mesh networks. in this model, a set of...
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...of the most important issues in communication networks in recent years. in this work, we study survivable service provisioning with shared protection under a scheduled traffic model in wavelength convertible wdm optical mesh networks. in this model, a set of...
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...survivable service provisioning design has been an important issue in communication networks. in this work, we study survivable service provisioning using shared path based protection under a scheduled traffic model in wavelength convertible wdm optical mesh networks with shared risk link groups (srlgs). in the scheduled traffic model, a set of...
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...user traffic is called ldquosliding scheduled traffic.rdquo optical network design for provisioning sliding scheduled traffic is a highly complex task that has been dealt with in the literature by two-step approaches, which first schedule user demands in time and then perform their routing and wavelength assignment (rwa). we...
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...we study survivable service provisioning under a scheduled traffic model in wavelength convertible wdm optical mesh networks. in this model, a set of...of each demand are known in advance. we formulate the problem as integer linear programs that maximally exploit network resource reuse in both space and time. the...
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...offer significantly better flexibility
for service provisioning and traffic grooming. in this article, we study service provisioning using light-trails in wdm optical
networks with the wbs capability under a...formulated for
establishing light-trails with and without wbs. numerical studies show that in certain cases, service provisioning with wbs
in light-trail networks can reduce the number of...
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...survivable service provisioning design has emerged as one of the most important issues in communication networks in recent years. in this work, we study the problem under a scheduled traffic model in wavelength convertible wdm optical mesh networks. in this model, a set of...
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...security issues and attack management in transparent wavelength division multiplexing (wdm) optical networks have become of prime importance to network operators due to the high...novel approach to help deal with these issues in the network planning and provisioning process as a prevention mechanism. namely, we propose to route lightpaths in such a way as to...
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...digital hierarchy (sdh) and synchronous optical network (sonet) are time-division multiplexing technologies widely used in transport networks to provide bandwidth services. dynamic service provisioning requires the use of online...the allocation of bandwidth. bandwidth services mostly require protection so that they are resilient to failures in the network. two types of protection techniques...
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...destination, end-to-end path service. they also require high-bandwidth and high-quality circuit services that only optical networks could offer. in this paper, we first analyze...some preliminary analysis on the routing, resource allocation, and survivability mechanisms of these generic network services. the focus is on the...