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 12 of 12 for “"Energy efficient communication"”.
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Energy-efficient communication algorithms for wireless sensor networks
… tackle the problem of decreasing sensor nodes' energy consumptions in wireless communications and extending the lifetime of wireless sensor networks (WSN) in providing satisfactory services of data sensing and transmission. To this end, studies in this thesis are focused on theoretical aspects, …
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Energy-efficient Communication in Ad Hoc Wireless Local Area Networks
Die Funktechnik wird heutzutage in vielen Bereichen, beispielsweise in der Computer-, Kommunikations- und Steuerungstechnik, verwendet. Eine der populärsten Funktechnologien, die der Klasse der lokalen Netzwerke (LANs) zugerechnet wird, ist IEEE 802.11. Die Mitte der achtziger Jahre konzipierte und …
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Optimal Hybrid MIMO Beamforming Designs for Energy-Efficient Communication Systems
… in interference management and increasing energy consumption, which further worsens the carbon footprint. In this context, hybrid multiple-input multiple-output (MIMO) beamforming designs emerge as a crucial solution for achieving energy-efficient communication systems. These designs …
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An energy-efficient communication system for ad hoc wireless and sensor networks
… and sensor network systems often trade off energy against performance. As such, it is hard to find a single deployable system that supports high data rates while maintaining energy-efficient operation. This research addresses the problem by designing a communication system that achieves high …
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Energy efficient RF communication systems for wireless microsensors
… are required to operate for years from a small energy source while maintaining a reliable communication link to the base station. In order to reduce the energy consumption of the sensor network, two aspects of the system design hierarchy are explored: design of the communication protocol and …
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Architecture design for disaster resilient management network using D2D technology
… losses worldwide. The lack of effective communication between the public rescue/safety agencies, rescue teams, first responders and trapped survivors/victims makes the situation even worse. Factors like dysfunctional communication networks, limited communications capacity, limited …
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ENAMS: Energy optimization algorithm for mobile wireless sensor networks using evolutionary computation and swarm intelligence.
… a negative effect on the quality of the wireless communication and the performance of networking protocols. Nevertheless, it has been shown that mobility can enhance the functionality of the network by exploiting the movement patterns of mobile objects. Secondly, the heterogeneity of devices in a …
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Machine Learning Approach for Resource Allocation in Mobile Edge Computing
… Reality (VR), caching and surveillance through efficient cloud-based processing. The rapid advancement of smart cities, empowered by the convergence of Artificial Intelligence (AI) and the Internet of Things (IoT), is transforming urban infrastructures toward greater intelligence, efficiency, …
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Energy-Efficient Collaborative Communications for Wireless Sensor Networks
In this thesis an energy efficient collaborative communication system for wireless sensor networks is presented in order to reduce the energy consumption of wireless sensor networks in the presence of AWGN and Rayleigh fading without decreasing the quality of service of data transmission. Due to …
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Design of energy-efficient high-speed wireline transceiver
Energy efficiency has become the most important performance metric of integrated circuits used in many applications ranging from mobile devices to high-performance processors. The power problem permeates both computing and communication systems alike. Especially in the era of Big Data, continuously …
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Ambient Backscatter Communication Systems: Design, Signal Detection and Bit Error Rate Analysis
… relies on, among other things, developing energy-efficient communication techniques that can enable information exchange among billions of battery-operated IoT devices. With its technological capability of simultaneous information and energy transfer, ambient backscatter is quickly emerging …
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Energy and Spectral Efficient Wireless Communications
<p>Energy and spectrum are two precious commodities for wireless communications. How to improve the energy and spectrum efficiency has become two critical issues for the designs of wireless communication systems. This dissertation is devoted to the development of energy and spectral efficient …