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.
Results
Showing 1 to 20 of 66 for “"Network Communication"”.
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Some combinational optimization problems on radio network communication and machine scheduling
… from two areas are studied in this dissertation: network communication and machine scheduling. In the network communication area, the complexity of distributed broadcasting and distributed gossiping is studied in the setting of random networks. Two different models are considered: one is random …
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Design and Analysis of Algorithms for Efficient Location and Service Management in Mobile Wireless Systems
… system-support mechanisms in mobile wireless networks, namely, location management and service management. We address this research issue by considering three topics: location management, service management, and integrated location and service management. A location management scheme must …
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Parallel algorithms for Monte Carlo particle transport simulation on exascale computing architectures
… Monte Carlo code. A theoretical analysis of the communication pattern shows that the expected cost is O([square root]N) whereas traditional fission bank algorithms are O(N) at best. The algorithm was tested on two supercomputers, the Intrepid Blue Gene/P and the Titan Cray XK7, and demonstrated …
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Understanding LLM Communictaion
… Graphics Processing Unit (GPU) clusters, where network communication efficiency critically impacts performance and cost. Existing profiling tools provide either high-level metrics or low-level timing data, but lack the operation-level granularity needed to understand communication patterns …
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Minimizing redundant communication in vehicle networks for city mapping
… as the ability to send this sensor data over the network to a remote server. This presents the opportunity for a variety of applications that make use of real-time vehicle sensor data. Combined with advances in real-time object detection, this enables real-time updates from vehicle networks that …
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Learning-Based Quality of Service Prediction in Cellular Vehicle Communication
Network communication has become a part of everyday life, and the interconnection among devices and people will increase even more in the future. A new area where this development is on the rise is the field of connected vehicles. It is especially useful for automated vehicles in order to connect …
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An Approach to Semi-Autonomous Indoor Drone System: Software Architecture and Integration Testing
… through MAVLink (Micro Aerial Vehicle Link) network communication protocol. In this study, we also implemented a modular architecture which enables scalable integration of sensor modules into the Drone System to streamline the process of development, deployment, testing and debugging.
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Design and Analysis of QoS-Aware Key Management and Intrusion Detection Protocols for Secure Mobile Group Communications in Wireless Networks
Many mobile applications in wireless networks such as military battlefield, emergency response, and mobile commerce are based on the notion of secure group communications. Unlike traditional security protocols which concern security properties only, in this dissertation research we design and …
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ΑΝΑΛΥΣΗ ΚΑΙ ΣΧΕΔΙΑΣΗ ΤΗΣ ΜΟΝΑΔΑΣ ΕΠΕΞΕΡΓΑΣΙΑΣ ΥΠΟΛΟΓΙΣΤΙΚΩΝ ΔΕΔΟΜΕΝΩΝ Σ' ΕΝΑ ΥΨΗΛΗΣ ΤΑΧΥΤΗΤΑΣ ΤΟΠΙΚΟ ΔΙΚΤΥΟ ΠΟΛΛΑΠΛΩΝ ΥΠΗΡΕΣΙΩΝ
… MODULE (PPM) FOR A LOCAL INTEGRATED OPTICAL NETWORK, WHICH PERFORMS THE FUNCTIONS OF THE LAYERS 2 UP TO 4 OF THE OSI MODEL, IS PRESENTED. THE PPM HANDLES THE HIGH SPEED INTERFACE TO THE ACCESS CONTROL MODULE OF THE NODE, THE REQUIRED BUFFER MANAGEMENT AND IT ALSO PERFORMS THE PACKET …
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Human-guided management of collaborating unmanned vehicles in degraded communication environments
… supervisory control, automated planning, and network communication. This research investigates the robustness of UAS performance under degraded communication conditions through simulation with a particular futuristic UAS, the On-board Planning System for UxVs in Support of Expeditionary …
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Experimental validation of an L1 controller on a single robotic manipulator on a moving platform and a robotic cooperative network
… framework for synchronization and consensus in networks of robotic manipulators, similarly validate theoretical predictions on the sensitivity to network communication delays and network topology.
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Analysis of a self-contained motion capture garment for e-textiles
… an analysis of both the on-body and off-body network communication to determine how many sensors can be supported on the garment at a given time. Finally, this thesis presents a method for determining the accuracy of the smart garment and shows how it compares against a commercially available …
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Integrated Mobility and Service Management for Network Cost Minimization in Wireless Mesh Networks
… integrated mobility and service management for network cost minimization in Wireless Mesh Networks (WMNs). We first investigate the problem of mobility management in WMNs for which we propose two efficient per-user mobility management schemes based on pointer forwarding, and then a third one …
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OPERATIONALIZING A PRIVATE 5G NETWORK FOR EXPEDITIONARY USE
… with the functionality and scalability of one 5G network-in-a-box solution for expeditionary use, envisioning a scenario of a forward-deployed tactical unit using this network for internal communications amongst the unit’s personnel, sensors, and platforms. This research ultimately seeks to …
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Implementing a wireless base station for a sensor network
Using wireless sensor networks for monitoring infrastructure is a new trend in civil engineering. Compared with traditional ways to monitor infrastructure, wireless sensor networks are cheap, safe, and compact. However, there are many available wireless communication techniques and hardware for a …
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Data Gathering in Cognitive Radio Ad Hoc and Sensor Wireless Networks
<p>Data gathering is a network communication task in which all of the network’s nodes send their individual messages to a distinguished sink node. In cognitive radio ad hoc and sensor wireless networks (CR-AHSWNs), unlicensed secondary users (SUs) opportunistically use channels when the licensed …
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Kami : an anarchic approach to distributed computing
… workstations linked together by a high speed network. It enables users to easily create distributed applications by providing a backbone infrastructure of localized daemons which operate in a peer-to-peer networking environment, providing support for software distribution, network …
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A framework for secure applications with QoS
… a solution to support Quality of Service (QoS) network communication transactions modeled on differentiated services and economic principles. We propose an enhanced user-level negotiation protocol where transactions are accomplished in a secure mode and where resource allocations are simple and …
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Accelerating Burst Parallelism of SigmaOS processes with CRIU
… compressing checkpointed proc metadata to reduce network communication costs, implementing demand-paging using a lazy page service, and caching kernel metadatadata to reduce CRIU’s restore operation latency. These optimizations allow σCRIU to start new microservices on remote machines quickly …
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Development of a long range wireless sensor platform
Wireless Sensor Networks have emerged as an exciting field in recent years. There have been numerous studies on how to improve and standardise different aspects of wireless sensor networks. This paper aims to develop a wireless sensor network suitable for environmental monitoring applications. More …
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