Search for dissertations about: "Union bounds"
Showing result 1 - 5 of 9 swedish dissertations containing the words Union bounds.
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1. Bounds on Hilbert Functions
Abstract : This thesis is constituted of two articles, both related to Hilbert functions and h-vectors. In the first paper, we deal with h-vectorsof reduced zero-dimensional schemes in the projective plane, and, in particular, with the problem of finding the possible h-vectors for the union of two sets of points of given h-vectors. READ MORE
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2. Adaptive Concatenated Coding for Wireless Real-Time Communications
Abstract : The objective of this thesis is to improve the performance of real-time communication overa wireless channel, by means of specifically tailored channel coding. The deadlinedependent coding (DDC) communication protocol presented here lets the timeliness and thereliability of the delivered information constitute quality of service (QoS) parametersrequested by the application. READ MORE
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3. Bounds on Hilbert Functions and Betti Numbers of Veronese Modules
Abstract : The thesis is a collection of four papers dealing with Hilbert functions and Betti numbers.In the first paper, we study the h-vectors of reduced zero-dimensional schemes in . In particular we deal with the problem of findingthe possible h-vectors for the union of two sets of points of given h-vectors. READ MORE
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4. Trade, Unemployment and Labour Market Institutions
Abstract : The thesis consists of three papers, summarized as follows. "The Determinants of Labour Market Institutions: A Panel Data Study" This paper analyses the argument that labour market institutions can be thought of as devices for social insurance. READ MORE
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5. Multiantenna Wireless Architectures with Low Precision Converters
Abstract : One of the main key technology enablers of the next generation of wireless communications is massive multiple input multiple output (MIMO), in which the number of antennas at the base station (BS) is scaled up to the order of tens or hundreds. It provides considerable energy and spectral efficiency by spatial multiplexing, which enables serving multiple user equipments (UEs) on the same time and frequency resource. READ MORE