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 15 of 15 for “"Packet routing"”.
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Running in circles : packet routing on ring networks
I analyze packet routing on unidirectional ring networks, with an eye towards establishing bounds on the expected length of the queues. Suppose we route packets by a greedy "hot potato" protocol. If packets are inserted by a Bernoulli process and have uniform destinations around the ring, and if …
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Scheduling techniques for packet routing, load, balancing and disk scheduling
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 1997.
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Joint position estimation, packet routing and sleep scheduling in wireless sensor networks
… (ECKN), a joint position estimation, packet routing, and sleep scheduling solution that combines some overlap- ping features. I propose a localization algorithm that performs trilateration using the position of a mobile sink and of neighbour nodes to estimate the position of a sensor …
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Micro load balancing with delayed queue lengths
… It uses egress port queue lengths to make fast packet routing decisions to reduce upstream congestion and queueing delays. However, high performance switches with multiple forwarding engines making routing decisions in parallel, do not have direct access to these queue lengths. We explore and …
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SDNoC 42: modelo de SDNoC baseada em otimização de caminhos mínimos
… proved to be robust and capable of improving routing in a network-on-chip. The implementation consists of a software-defined network-on-chip architectural model, exploring the parallelism of control mechanisms using Dijkstra’s algorithm to find the best path in packet routing between switches. …
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Developing Intelligent Routing Algorithm over SDN: Reusable Reinforcement Learning Approach
Traffic routing is vital for the proper functioning of the Internet. As users and network traffic increase, researchers try to develop adaptive and intelligent routing algorithms that can fulfill various QoS requirements. Reinforcement Learning (RL) based routing algorithms have shown better …
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An Opportunistic Routing Protocol Design for Wireless Networks: A Physical Layer Perspective
… of networking evolution. Efficient and reliable routing of data from the source to destination with minimal power consumption remains the crux of the research problem. Fading mechanisms inherent in wireless communications can impact the packet routing mechanisms in these types of networks. In …
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Reverse Engineering the Intel Cascade Lake Mesh Interconnect
… the traffic scheduling policy for packet routing on the interconnect. In addition, we develop tools to generate and monitor cross-core cache coherence traffic. We then apply these tools to determine the precise conditions required for traffic contention on the network. This …
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Design and evaluation of network survivability schemes for correlated multi-failure scenarios
… ranging from ultra-fast Internet Protocol (IP) packet routing systems to multi-wavelength optical switching nodes. Today these setups provide immense levels of traffic scalability, reaching well into the 100s of gigabits/second and even terabits/second ranges. Owing to this growth, network …
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Performance, scalability, and flexibility in the RAW network router
… processors, to efficiently handle the task of packet routing. While capable of meeting the performance demanded of them, these custom network processors generally lack the flexibility to incorporate new features and do not scale well beyond that for which they were designed. Furthermore, they …
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Localizatation estimation usign the technique of multi-sequence positioning
… improving network management, topology planning, packet routing and security. Although localization plays an important role in all those systems, itself is a challenging problem due to extremely limited resources available at each low-cost sensor node. This study is focusing on using a …
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Self-organizing Bluetooth scatternets
… nodes into a tree structure that simplifies packet routing and scheduling. Unlike earlier works, our design does not restrict the number of nodes in the scatternet, and also allows nodes to arrive and leave at arbitrary times, incrementally building the topology and healing partitions when …
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Routing algorithms for optimisation of transportation systems
… to vehicle drivers, hence the need for optimised routing. Another concept gaining popularity is the collaboration in logistics between several companies. Collaboration is thought to be an enabler for a sustainable and efficient SCM. One important improvement of modern logistics is the frequent …
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Reliable Multicast in Mobile Ad Hoc Wireless Networks
… and all play a role in path discovery and packet routing. MANETs are growing in popularity due to multiple usage models, ease of deployment and recent advances in hardware with which to implement them. MANETs are a natural environment for multicasting, or group communication, where one …
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Scalable Autonomous Network Control using Minimally Informed Agents
… networks of telecoms - studied since information packet delivery speed is observable in computational environments - and supply chain financing (SCF) - studied since value for units is controllable. Measuring risk via criticality and viability, this thesis works around the challenge of managing a …