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Dieses Buch bietet eine Einführung in die Nachrichtentechnik bis hin zu modernen Verfahren der Datenübertragung und Datensicherheit auf Basis der von Claude Shannon begründeten Informationstheorie. Shannons Informationstheorie löst sich von der Bedeutung der Daten und benutzt - vereinfacht ausgedrückt - ausschließlich deren statistische Eigenschaften. Damit macht sie eine mathematische Definition von Information erst möglich. Vor diesem Hintergrund führt der Autor in die Gebiete Quellen- und Kanalcodierung, Übertragungskanäle, Entscheidungstheorie, Modulationsverfahren sowie elementare Protokolle und Datensicherheit ein. Exemplarisch stellt er ausgewählte Modelle der Nachrichtentechnik, praktische Verfahren, Methoden und Algorithmen vor. Ein ausführlicher Anhang stellt Grundlagen der Wahrscheinlichkeitsrechnung, der Fourier-Analyse und der Signal- und Systemtheorie bereit. Die Einfachheit und Übersichtlichkeit der Inhalte sowie die klare Struktur des Lehrbuchs sorgen für eine ideale Prüfungsvorbereitung. Zahlreiche Beispiele und Übungsaufgaben inklusive Lösungen helfen bei der Überprüfung des Gelernten.

Telecommunication. --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Communication --- Information theory --- Telecommuting

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Telecommunication --- Mass media --- Mass communication --- Media, Mass --- Media, The --- Communication --- Electric communication --- Telecom --- Telecommunication industry --- Telecommunications --- Information theory --- Telecommuting --- Social aspects

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Mass communications --- Africa --- Communication --- Globalization --- Information society --- Social integration --- Telecommunication --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Information theory --- Telecommuting --- Inclusion, Social --- Integration, Social --- Social inclusion --- Sociology --- Belonging (Social psychology) --- Information superhighway --- Communication, Primitive --- Social aspects --- Social conditions

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This two-volume set contains the very latest, cutting-edge material in electrics, communication and automatic control. As a vital field of research that is highly relevant to current developments in a number of technological domains, the subjects it covers include micro-electronics and integrated circuit control, signal processing technology, next-generation network infrastructure, wireless communication and scientific instruments. The aim of the International Conference in Electrics, Communication and Automatic Control, held in Chongqing, China, in June 2011 was to provide a valuable inclusive platform for researchers, engineers, academicians and industrial professionals from all over the world to share their research results with fellow scientists in the sector. The call for papers netted well over 600 submissions, of which 224 were selected for presentation. This fully peer-reviewed collection of papers from the conference can be viewed as a single-source compendium of the latest trends and techniques in the field, making it a must-have resource for anyone wanting to stay abreast of developments.

Electronics --- Communication --- Automatic control --- Telecommunication. --- Computer engineering. --- Control and Systems Theory. --- Communications Engineering, Networks. --- Electrical Engineering. --- Control, Robotics, Mechatronics. --- Computers --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Information theory --- Telecommuting --- Design and construction --- Control engineering. --- Electrical engineering. --- Robotics. --- Mechatronics. --- Mechanical engineering --- Microelectronics --- Microelectromechanical systems --- Automation --- Machine theory --- Electric engineering --- Engineering --- Control engineering --- Control equipment --- Control theory --- Engineering instruments --- Programmable controllers

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The design and development of cost-effective mobile broadband wireless access networks is a key challenge for many mobile network operators. The over-dimensioning or under-dimensioning of an access network results in both additional costs and customer dissatisfaction.   Thushara Weerawardane introduces new transport technologies and features for High Speed Packet Access (HSPA) and Long-Term Evolution (LTE) networks. Using advanced scientific methods, he proposes new adaptive flow control and enhanced congestion control algorithms, then defends them with highly-developed analytical models derived from Markov chains. For faster analysis, compared to long-lasting detailed simulations, these models provide optimum network performance and ensure reliable quality standards for end users during transport network congestion. Further, the author investigates and analyzes LTE transport network performance by introducing novel traffic differentiation models and buffer management techniques during intra-LTE handovers.

Broadband communication systems. --- Wireless communication systems. --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Electrical Engineering --- Wideband communication systems --- Communication systems, Wireless --- Wireless data communication systems --- Wireless information networks --- Wireless telecommunication systems --- Engineering. --- Electrical engineering. --- Communications Engineering, Networks. --- Telecommunication systems --- Telecommunication. --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Communication --- Information theory --- Telecommuting --- Electric engineering --- Engineering