NOTAS: | "This textbook on the global system for mobile communications can also be used as a guide for telecommunication managers and communication engineers. It covers the technical aspects of cellular communications that are used for GSM 900 and its derivatives; describes adjuncts to the GSM system; compares it with other cellular systems that use TDMA; and discusses architectures, interfaces, radio links, logical channels, speech coding, data services, security, modulation, propagation, and the design and management of a network. The conclusion examines future trends of wireless systems." |