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 8 of 8 for “"Access link"”.
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Characterizing and improving last mile performance using home networking infrastructure
More than a billion people access the Internet through residential broadband connections worldwide, and this number is projected to grow further. Surprisingly, little is known about some important properties of these networks: What performance do users obtain from their ISP? What factors affect …
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Development of an antenna system for a relay-based wireless network
… are preferred to overcome problems of weak or no access for such network devices, that are placed in specific positions to maintain high quality of data transfer at low cost and provide the required connectivity anywhere anytime. These stations should be equipped with an antenna system capable of …
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Development of an antenna system for a relay-based wireless network
… are preferred to overcome problems of weak or no access for such network devices, that are placed in specific positions to maintain high quality of data transfer at low cost and provide the required connectivity anywhere anytime. These stations should be equipped with an antenna system capable of …
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Improving TCP Data Transportation for Internet of Things
… or more cloud services over the internet via an access link. The cloud processes the data sent by the devices and sends back appropriate instructions. Hence, the performance of the two ends of the network ie the access networks and datacenter network, directly impacts the performance of IoT. The …
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Investigation of a Packet-Switched Inter-System Interface for Land Mobile Radio Systems
… interconnected via leased lines and microwave links across circuit-switched networks. With the recent deployment of digital LMR standards such as the Association of Public and Communications Officials (APCO) Project 25 and the Terrestrial Trunked Radio (TETRA), traffic exchange has become more …
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Improving end-to-end availability using overlay networks
… failures. Many traditional techniques cope with link and router failures; as a result, the remaining failures are those caused by software and hardware bugs, misconfiguration, malice, or the inability of current routing systems to cope with persistent congestion.The effects of these failures are …
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Protocol design for scalable and reliable group rekeying
… data traffic among group users or restricting access to resources intended for group users only. A key server needs to change the group key after users join and leave (called group rekeying), by composing a rekey message that consists of encrypted new keys (encryptions, in short) and delivering …
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Drone Cellular Networks: Fundamentals, Modeling, and Analysis
… and high chance of forming line-of-sight (LoS) links to the ground nodes. As with any new technology, the benefits of incorporating UAVs in existing cellular networks cannot be characterized without completely exploring the underlying trade space. This requires a detailed system-level analysis …