The GSM network : GPRS evolution : one step towards UMTS /
Tisal, Joachim.
Tisal, Joachim.GSM cellular radio telephony.
Chichester : Wiley,
c2001.
Previous ed. published as: GSM cellular radio telephony., 1997.
Includes bibliographical references and index.
Global system for mobile communications.
Wireless communication systems.
Mobile communication systems.