Mobile Communications

This book discusses the main differences between fixed network systems and systems where transmitters and/or receivers are moving. Many of the basics covered in previous books are still valid when you look at "Mobile Communication"

Please note:

• The description is mainly in the equivalent low pass range.
• Differences are due to the channel here, which is always a radio channel and time-variant.
• Impulse interference is not caused by the frequency dependence of the medium "electrical conduction" or "optical waveguide", but by multipath propagation due to reflections, resulting in constructive or destructive superpositions of the electromagnetic wave with its echoes.

The scope of this book corresponds to a course with two semester hours per week (SWS) lecture and one SWS exercise.

Here is a table of contents based on the four main chapters with a total of 16 chapters.

Content

Time variant transmission channels

• Distance dependent attenuation and shading
• Probability density of Rayleigh fading
• Statistical dependencies within the Rayleigh process
• Non-frequency selective fading with direct component

Frequency-selective transmission channels

• General description of time variant systems
• Multipath reception in mobile communications
• The GWSSUS channel model

Mobile radio systems of the 2nd and 3rd generation - an overview

• History and development of mobile communication systems
• Similarities of GSM and UMTS
• Characteristics of GSM
• Characteristics of UMTS

LTE – Long Term Evolution

• General information on the LTE mobile communications standard
• Technical innovations of LTE
• The application of OFDMA and SC-FDMA in LTE
• Physical layer for LTE
• LTE-Advanced - a further development of LTE

In addition to these theory pages, we also offer tasks and multimedia modules that could help to clarify the teaching material:

• $\text{Excercises}$
• $\text{Learning videos}$
• $\text{Redesigned Applets}$, based on HTML5, also executable on smartphones.
• $\text{Previous Applets}$, based on SWF, executable only under WINDOWS with Adobe Flash Player.

$\text{Recommended literature:}$

• Clarke, R. H.: A Statistical Theory of Mobile-Radio Reception, Bell System Technical Journal. vol. 47, Nr. 6, S. 957–1000, 1968
• Goldsmith, A.: Wireless communications. Cambridge: Cambridge Univ. Press, 2009. ISBN 978-0-521-83716-3
• Hindelang, T.: Mobile Communications. Vorlesungsmanuskript. Lehrstuhl für Nachrichtentechnik. München: TU München, 2008
• Jakes, W. C.: Microwave mobile communications. New York (etc.): IEEE Wiley-Interscience, 1994. ISBN 978-0-7803-1069-8
• Kramer, G.: Mobile Communications. Vorlesungsmanuskript. Lehrstuhl für Nachrichtentechnik. München: TU München, 2018
• Molisch, A. F.: Wireless communications. Chichester, West Sussex: IEEE Wiley, 2011. ISBN 978-0-470-74186-3
• Pahlavan, K.; Levesque, A. H.: Wireless information networks. 2. Aufl. Hoboken, NJ: John Wiley, 2010. ISBN 978-0-471-72542-8
• Rappaport, T. S.: Wireless communications. Principles and practice. 2. Aufl. New Jersey: Prentice Hall PTR, 2009.
  ISBN 978-0-130-42232-3
• Sauter, M.: Grundkurs mobile Kommunikationssysteme. LTE-Advanced, UMTS, HSPA, GSM, GPRS, Wireless LAN und Bluetooth. 6. Aufl.
  Wiesbaden: Springer Vieweg, 2015. ISBN 978-3-658-08341-0
• Sklar, B.: Digital communications. Fundamentals and applications. 2. Aufl. Harlow: Pearson, 2014. ISBN 978-1-292-02606-0
• Viering, I.: System Aspects in Communications. Vorlesungsmanuskript. Lehrstuhl für Nachrichtentechnik. München: TU München, 2016
• Zangl, J.: Multi-Hop-Netze mit Kanalcodierung und Medium Access Controll (/MAC). Reihe 10, Nummer 761. Düsseldorf: VDI-Verl., 2005

$\text{Notes on the authors and materials used in the preparation of the book}$.