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 20 of 34 for “"Communication Constraints"”.
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Sensing With Communication Constraints
… initially recorded in the network when both communication and storage at sensors are constrained. These algorithms also have applications to load balancing in processor networks.
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Control under communication constraints
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
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Cooperative exploration under communication constraints
… exploration problem necessarily involves communication among agents, while the spatial separation inherent in this task places fundamental limits on the amount of data that can be transmitted. However, the impact of limited communication on the exploration process has not been fully …
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Enabling reliable control with communication constraints
… requirements like mobility will require that communication between autonomous agents be wireless. To ensure system reliability, and, most importantly, safety, the communication networks that control these autonomous systems will face strict latency and reliability requirements. Wireless …
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Controller design for underwater vehicle systems with communication constraints
… or environmental feature, but relies on wireless communications. Underwater communication is almost exclusively accomplished through acoustics, which bring challenges such as delays, low data rates, packet loss, and scheduling constraints. To address these challenges, this thesis presents …
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Investigation of Communication Constraints in Distributed Multi-Agent Systems
… a set of investigations of multi-agent system communication constraints have been conducted, including distributed estimation of global features, the influence of jamming, and communication performance optimization. In flocking control, it is necessary to achieve a common velocity among agents …
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Controller design for underwater vehicle systems with communication constraints
… or environmental feature, but relies on wireless communications. Underwater, communication over distances beyond about one hundred meters is almost exclusively accomplished through acoustics, which bring challenges such as propagation delays, low data rates, packet loss, and scheduling constraints …
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Learning communication policies for decentralized task allocation under communication constraints
Multi-UAS teams often operate in ad-hoc communication networks where blind application of consensus algorithms perform poorly because of message intensive nature of such algorithms. Important messages can get lost due to interference or collisions with other messages, and the broadcasting of less …
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Prioritized Sensor Detection with Communication Constraints: A Cyber-Physical Systems Approach
… within the sensor network and introduce mobile communication relays to the network. This addition converts the homogeneous sensor network to a heterogeneous one. Based on the communication geometry of both sensing and communication relay agents we derive communication constraints within the …
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Learning with classical and quantum information constraints
… interest. We consider various information constraints, including privacy and communication constraints on classical computers, and inherent randomness governed by the laws of physics in quantum computers. First, we study distribution learning and testing with local information constraints …
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Development of Networked Control Technology of Multiple Smart Surveillance Systems for the Internet of Things
… of actively compensating for network- related constraints. This characteristic has motivated researchers to apply the prediction method to closed-loop multi-process controls over network systems. This thesis conducts an in-depth analysis of suitability of the prediction method for the control …
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Design and Implementation of a Distributed Executive
… space or the depths of the oceans often impose communication constraints, making realtime coordination challenging. While centralized control of these missions is traditional and straightforward to implement, it often becomes impractical in these contexts because of communication delays and …
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Information Theory and Cooperative Control in Networked Multi-Agent Systems with Applications to Smart Grid
… in networked multi-agent systems (NMAS) with communication constraints. In the first part of the dissertation, information theoretic limitations of tracking problems in networked control systems, especially leader-follower systems with communication constraints, are studied. Necessary …
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Routing and Allocation of Unmanned Aerial Vehicles with Communication Considerations
… uncertainties. Current routing strategies ignore communication constraints altogether. In reality, communication can be restricted by bandwidth, line-of-sight, maximum communication ranges, or a need for uninterrupted transmission. Generating autonomous algorithms that work effectively around …
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RELATIVISTIC QUANTUM CRYPTOGRAPHY
… thesis we explore the benefits of relativistic constraints for cryptography. We first revisit non-communicating models and its applications in the context of interactive proofs and cryptography. We propose bit commitment protocols whose security hinges on communication constraints and …
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Information-theoretic limitations of distributed information processing
… system, a number of agents connected by communication channels aim to accomplish a task collectively through local communications. The fundamental limits of distributed information processing problems depend not only on the intrinsic difficulty of the task, but also on the communication …
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Coordination strategies for connected robotic networks
… considering sensing, manipulation, and communication constraints. We address communication constraints in the context of mobile routers coordination within complex operations. Motivated by real world applications, we present strategies to deploy teams of robotic agents with communication …
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Low complexity quantized controllers for LTI systems : peak-to-peak performance guarantees
… can still approximate those achievable without communication constraints provided that the rate of the channel is large enough. A numerical optimization problem is then devised to design the parameters of the control scheme in order to minimize the strain on the channel while matching some …
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Privacy-aware Federated Learning with Global Differential Privacy
… it is necessary to address the real-world communication constraints in an FL system and this is addressed with the help of three communication reduction techniques, namely, model compression, partial device participation, and periodic aggregation. Furthermore, the convergence of federated …
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Design of Distributed Controllers Over Heterogeneous Networks
… In particular, we consider the effects of communication constraints among the subcontrollers and subcontroller failures on the overall system performance. First, we consider the design of distributed controllers over constrained and noisy links and provide linear matrix inequality (LMI) …
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