The Vienna LTE-Advanced Simulators

Up and Downlink, Link and System Level Simulation

Author: Markus Rupp,Stefan Schwarz,Martin Taranetz

Publisher: Springer

ISBN: 9811006172

Category: Technology & Engineering

Page: 357

View: 3989

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This book introduces the Vienna Simulator Suite for 3rd-Generation Partnership Project (3GPP)-compatible Long Term Evolution-Advanced (LTE-A) simulators and presents applications to demonstrate their uses for describing, designing, and optimizing wireless cellular LTE-A networks. Part One addresses LTE and LTE-A link level techniques. As there has been high demand for the downlink (DL) simulator, it constitutes the central focus of the majority of the chapters. This part of the book reports on relevant highlights, including single-user (SU), multi-user (MU) and single-input-single-output (SISO) as well as multiple-input-multiple-output (MIMO) transmissions. Furthermore, it summarizes the optimal pilot pattern for high-speed communications as well as different synchronization issues. One chapter is devoted to experiments that show how the link level simulator can provide input to a testbed. This section also uses measurements to present and validate fundamental results on orthogonal frequency division multiplexing (OFDM) transmissions that are not limited to LTE-A. One chapter exclusively deals with the newest tool, the uplink (UL) link level simulator, and presents cutting-edge results. In turn, Part Two focuses on system-level simulations. From early on, system-level simulations have been in high demand, as people are naturally seeking answers when scenarios with numerous base stations and hundreds of users are investigated. This part not only explains how mathematical abstraction can be employed to speed up simulations by several hundred times without sacrificing precision, but also illustrates new theories on how to abstract large urban heterogeneous networks with indoor small cells. It also reports on advanced applications such as train and car transmissions to demonstrate the tools’ capabilities.
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Stochastic Processes

Theory and Methods

Author: D. N. Shanbhag,Calyampudi Radhakrishna Rao

Publisher: Gulf Professional Publishing

ISBN: 9780444500144

Category: Mathematics

Page: 967

View: 1499

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J. Neyman, one of the pioneers in laying the foundations of modern statistical theory, stressed the importance of stochastic processes in a paper written in 1960 in the following terms: Currently in the period of dynamic indeterminism in science, there is hardly a serious piece of research, if treated realistically, does not involve operations on stochastic processes. Arising from the need to solve practical problems, several major advances have taken place in the theory of stochastic processes and their applications. Books by Doob (1953; J. Wiley and Sons), Feller (1957, 1966; J. Wiley and Sons) and Loeve (1960; D. van Nostrand and Col., Inc.) among others, have created growing awareness and interest in the use of stochastic processes in scientific and technological studies.The literature on stochastic processes is very extensive and is distributed in several books and journals.
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Statistical Physics and Spatial Statistics

The Art of Analyzing and Modeling Spatial Structures and Pattern Formation

Author: Klaus R. Mecke,Dietrich Stoyan

Publisher: Springer

ISBN: 3540450432

Category: Mathematics

Page: 420

View: 6966

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Modern physics is confronted with a large variety of complex spatial patterns. Although both spatial statisticians and statistical physicists study random geometrical structures, there has been only little interaction between the two up to now because of different traditions and languages. This volume aims to change this situation by presenting in a clear way fundamental concepts of spatial statistics which are of great potential value for condensed matter physics and materials sciences in general, and for porous media, percolation and Gibbs processes in particular. Geometric aspects, in particular ideas of stochastic and integral geometry, play a central role throughout. With nonspecialist researchers and graduate students also in mind, prominent physicists give an excellent introduction here to modern ideas of statistical physics pertinent to this exciting field of research.
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Fractal Geometry and Dynamical Systems in Pure and Applied Mathematics II

Fractals in Applied Mathematics

Author: David Carfi,Michel L. Lapidus,Erin P. J. Pearse,Machiel van Frankenhuijsen

Publisher: American Mathematical Soc.

ISBN: 0821891480

Category: Mathematics

Page: 372

View: 544

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This volume contains the proceedings from three conferences: the PISRS 2011 International Conference on Analysis, Fractal Geometry, Dynamical Systems and Economics, held November 8-12, 2011 in Messina, Italy; the AMS Special Session on Fractal Geometry in Pure and Applied Mathematics, in memory of Benoît Mandelbrot, held January 4-7, 2012, in Boston, MA; and the AMS Special Session on Geometry and Analysis on Fractal Spaces, held March 3-4, 2012, in Honolulu, HI. Articles in this volume cover fractal geometry and various aspects of dynamical systems in applied mathematics and the applications to other sciences. Also included are articles discussing a variety of connections between these subjects and various areas of physics, engineering, computer science, technology, economics and finance, as well as of mathematics (including probability theory in relation with statistical physics and heat kernel estimates, geometric measure theory, partial differential equations in relation with condensed matter physics, global analysis on non-smooth spaces, the theory of billiards, harmonic analysis and spectral geometry). The companion volume (Contemporary Mathematics, Volume 600) focuses on the more mathematical aspects of fractal geometry and dynamical systems.
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Statistics for Spatial Data

Author: Noel A. C. Cressie

Publisher: John Wiley & Sons

ISBN: N.A

Category: Spatial analysis (Statistics)

Page: 900

View: 8737

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Statistics for Spatial Data is concerned with analyzing spatial data through statistical models. The book unifies many diverse areas by using consistent notation, and delineates clearly the three strongest growth areas - geostatistical data, lattice data and point patterns. It corrects mistakes which have not previously been subject to close scrutiny from statisticians, and gives new results at the frontiers of the subject.
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The Art of statistical science

a tribute to G.S. Watson

Author: K. V. Mardia

Publisher: John Wiley & Sons Inc

ISBN: N.A

Category: Mathematics

Page: 317

View: 1110

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Contains a series of articles dedicated to Geof Watson, who has made wide-ranging contributions to statistics, mostly stimulated by scientific problems. His contributions to directional data analysis, statistical biology, time series, etc., are well established. This volume reflects the scope of Dr. Watson's interests in many different subject areas and the overviews presented are about contributions that statistics are making or might make to these areas.
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