... GSM Networks: Protocols, Terminology, and Implementation GSM Networks: Protocols, Terminology, and ImplementationGunnar HeineArtech HouseBoston • LondonLibrary of Congress Cataloging-in-Publication ... Cataloging-in-Publication DataHeine, Gunnar. [GSM Signalisierung verstehen und praktisch anwenden. English ]GSM networks : protocols, terminology, and implementation / Gunnar Heinep. cm. — (Artech House ... (EIR).Together, they form a public land mobile network (PLMN). Figure 1.2 pro-vides an overview of the GSM subsystems.4 GSM Networks: Protocols, Terminology, and ImplementationBTSTRXFrequency 1Frequency...