Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 18 of 18 for “"Adaptive routing"”.
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Adaptive Routing Using SDN and NFV
… implementation of network monitoring and QoS routing algorithm is inevitable. Also, several modifications occur while network planning especially in managing physical devices to host network services required to achieve QoS routing. Dynamic routing in physical network hardware is not suitable …
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Modelling adaptive routing in Wide Area Networks
This study investigates the modelling of adative routing algorithms with specific reference to the algorithm of an existing Wide Area Network (WAN). Packets in the network are routed at each node on the basis of routing tables which contain internal and external delays for each route from the node. …
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Fault tolerant adaptive routing in multicomputer networks
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Qos In Cognitive Packet Networks: Adaptive Routing, Flow And Congestion Control
… QoS in Cognitive Packet Networks (CPN) by using adaptive routing, flow and congestion control. We present a detailed description and analysis of our proposed routing algorithms based on single and multiple QoS constraints. An online estimation of packet loss rate over a path is introduced. We …
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Adaptive routing behavior with real time information under multiple travel objectives
… step towards calibrating equilibrium models for adaptive behavior with multiple user classes.
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The delay performance of adaptive routing and scheduling in communication networks
… have designed a number of network-layer routing algorithms and MAC-layer scheduling algorithms to deliver good QoS performance under various network conditions. In this dissertation, we study the delay performance of routing and scheduling algorithms in communication networks. A …
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Optimal adaptive routing and traffic assignment in stochastic time-dependent networks
… time-wise and link-wise stochastic dependency. A routing policy is a decision rule which specifies what node to take next out of the current node based on the current time and online information. A formal framework is established for optimal routing policy problems in STD networks, including …
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Introducing enhanced fully-adaptive routing decisions within Torus-Mesh and hypercube interconnect networks
… loads on these interconnection networks, fully-adaptive routing algorithms have been shown to exploit locality while balancing loads and softening the effects of hot-spots. One issue which has been overlooked is the impact of data traveling along the periphery of a selected minimal routable …
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An adaptive strategy for providing dynamic route guidance under non-recurrent traffic congestion
… these systems is in the development of optimal routing strategies that would maximize the benefits to overall system as well as individual users. Infrastructure based DRGS have advantage of pursuing system optimal routing strategy, which is more essential under abnormal traffic conditions such …
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A Novel Routing Strategy for Public, Wide Area ATM Networks
… bursts, means that simple, fixed or alternate, routing strategies cannot be used; a dynamic, adaptive routing algorithm is needed. Most conventional adaptive routing algorithms rely on the availability of a database containing information on the current network status. This database is usually …
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Bandwidth-sensitive oblivious routing
Traditional oblivious routing algorithms either do not take into account the bandwidth demand, or assume that each flow has its own private channel to guarantee deadlock freedom. Though adaptive routing schemes can react to varying network traffic, they require complicated router designs. In this …
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Performance analysis of partitioned multistage cube network and adaptive routed single-stage cube network
… multistage cube network (MSC) and the adaptive routed single-stage cube network (Cube). The parallel processing system with a partitioned MSC provides computing power for sub-users more conveniently and performs faster than the same system with randomly subdivided processing elements. …
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Online decision problems with large strategy sets
… linear or convex. As applications, we consider adaptive routing in networks, adaptive pricing in electronic markets, and collaborative decision-making by untrusting peers in a dynamic environment.
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Application-aware deadlock-free oblivious routing
… exchanged between components; and finally, the routing algorithm, which aims at optimizing network performance for some topology and flow control protocol by selecting appropriate paths for those packets. Since the routing algorithm sits on top of the other layers of design, it is critical that …
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Adaptive scalable protocols for heterogeneous wireless networks
… is verified through rigorous simulations. - Adaptive Routing and Energy Management (AREM), an integrated routing and MAC protocol that uses the concept of random wakeup and forwarding set based routing to simultaneously conserve energy and achieve low latencies. Nodes adapt their transmission …
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Design and control techniques of optical networks
… asynchronous variable packet length environment, adaptive routing, wavelength conversion and node architecture. Characteristics that a network must assure as quality of service and resilience are also explored at both node and network level. Results are mainly evaluated via simulation and through …
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Network disaster recovery via dynamic service-aware risk management
… correlated risk for network links. In practice, routing must therefore be both dynamic and service-aware, reflecting class priorities, (Service Level Agreement) SLA targets, and capacity constraints, yet existing models rarely integrate these elements in a unified optimization framework. This …
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Quality-of-service provisioning in high speed networks : routing perspectives
… applications. This problem is known as QoS routing. In general, two issues are related to QoS routing: state distribution and routing strategy. Routing strategy is used to find a feasible path that meets the QoS requirements. State distribution addresses the issue of exchanging the state …