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 9 of 9 for “"Correlated Sources"”.
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Wireless Scheduling for Monitoring Remote Correlated Sources
… to minimize monitoring error for a collection of correlated sources, where only one source can be observed at any given time. We model correlated sources as a discrete-time Wiener process, and later as a Linear Time-Invariant process, where the increments are multivariate normal random variables, …
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Correlated Sources In Distributed Networks - Data Transmission, Common Information Characterization and Inferencing
… thesis deals with various design issues when correlated data are observed at distributed terminals, including: communicating correlated sources over interference channels, characterizing the common information among dependent random variables, and testing the presence of dependence among …
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Low-complexity approaches to distributed data dissemination
… are: * The Slepian-Wolf problem where multiple correlated sources must be distributedly compressed and recovered with a common receiver. * The discrete memoryless multiple access problem where multiple senders communicate across a common channel to a single receiver. * The deterministic …
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Channel-and-circuits aware, energy-efficient coding for high speed links
… attempt to alleviate the impact of partially correlated sources of error (like reflections interference, crosstalk and jitter), an experimental setup was created for characterization of link channel properties and performance gains from different codes. Four codes, specifically Hamming, BCH, …
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Networking from a network coding perspective
… scenarios, in which one or more, possibly correlated, sources transmit common information to one or more receivers. This approach substantially widens the scope of applicability of network coding to three new areas. Firstly, we show that it achieves robust network operation in a …
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Source and Channel Coding for Wireless Networks
… source coding refers to the compression of correlated sources by encoders that are physically separated. The pioneering result of Slepian and Wolf states that the rate region for the lossless distributed source coding problem is as if the encoders were allowed to cooperate. We look at the …
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Distortion-Tolerant Communications with Correlated Information
… in wireless communication systems are often correlated in the spatial and/or temporal domains, and the correlation can be used to facilitate system designs and to improve system performance. First, the optimum</p> <p>node density, i.e., the optimum number of nodes in a unit area, is …
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Sparse spectrum fitting in array processing
… models for the spatial covariance matrix of correlated or uncorrelated sources respectively, the DOA estimation problem is reformulated under the framework of Sparse Signal Reconstruction (SSR). The L1-Norm regularization technique is employed to formulate sparsity-exploiting DOA estimation …
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Network functional compression
… of a function (or, some functions) of sources is desired at the receiver(s). The rate region of this problem has been considered in the literature under certain restrictive assumptions. In Chapter 2 of this Thesis, we consider this problem for an arbitrary tree network and …