A Survey of GSM Mobile Network
Yanmei Li · Journal of Dali College · 2005
This paper introduces the history of GSM,and describes the structure of GSM communication system,and some key technologies such as Frequency Channel's assignment,crypto security in detail. What's more,it shows the steps and flow chart of GSM network's programming design. Four transactions which GSM is supported are pointed. In the last,the development direction of GSM is prospected.