Digitale Sprach- und Datenkommunikation: Netze - Protokolle - Vermittlung - Hardcover

 
9783446229792: Digitale Sprach- und Datenkommunikation: Netze - Protokolle - Vermittlung

Synopsis

The so-called information age is characterised by a wide range of telecommunication possibilities. When different networks originally emerged from concrete communication applications - just think of the telephone network for voice or the Internet for data communication - another trend is becoming increasingly obvious. Individual networks are integrated into a large total network that can realize voice and entertainment communications as well as data communication or message exchange for the purpose of automation.
This textbook therefore conveys a deep understanding of the different communication networks created separately from each other, then illuminate integration in more detail.

Consequently, the following topics are covered:
Communication networks and protocols - Network topologies, layered communication systems, communications fundamentals, switching techniques.
Wire-switched networks - Telephone network, Integrated Services Digital
Network (ISDN), Intelligent Network (IN).
Internet - reference model, addressing, intermediation, quality of service, further development.
Broadband communication - Asynchronous transfer mode (ATM), broadband subscriber line (DSL).
Mobile communication - infrastructure networks, Global System for Mobile Communications (GSM), wireless local networks, ad hoc networks, Bluetooth, satellite communications.
Network convergence - change of application, broadband mobile communications, ubiquitous computing, context-sensitive service provision.

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