Tutoriale GSM

ARTECH HOUSE - EDGE FOR MOBILE INTERNET

GPRS General Overview The General Packet Radio Service (GPRS) allows an end user to send and receive data in packet transfer mode within a public land mobile network (PLMN) without using a permanent connection between the mobile station (MS) and the external network during data

ARTECH HOUSE - CELLULAR DIGITAL PACKET DATA

Cellular digital packet data (CDPD) is emerging as a popular wireless technology for mobile data communications. This book is intended to serve as a detailed reference to CDPD. Built as an overlay on the existing AMPS (advanced mobile phone system) infrastructure, CDPD uses the

ARTECH HOUSE - CDMA RF SYSTEM ENGINEERING

Preface The wireless communications industry has been undergoing tremendous changes in the last few years. With the auction of personal communication services (PCS) licenses in the United States, most incumbent service providers found themselves competing with not just one, but

ARTECH HOUSE - CDMA MOBILE RADIO DESIGN

Preface Wireless communications is growing at a phenomenal rate. From 1991 to 1999, the number of subscribers increased from about 25 million to over 250 million. Incredibly, over the next seven years, the number. of subscribers is expected to quadruple, to over 1 billion [ 1].

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