The Short Message Service (SMS) provides a means of sending text messages containing up to 160 alpha numerical characters to and from MS’s...
Sunday 13 November 2011
INTERNATIONAL TRAFFIC CASES
One of the primary features of GSM is the ability to perform international roaming and to handle international call cases. In order for a ...
Handover
The process of changing cells during a call is called handover in GSM terminology. To choose the best target cell, the MS and the RBS perf...
TRAFFIC CASES: MS IN ACTIVE MODE
An MS is in active mode when there is a call (speech, fax or data), or a call set up procedure taking place. Cases which activate an...
TRAFFIC CASES: MS IN IDLE MODE
Traffic cases when MS is in idle mode ATTACHING TO THE NETWORK IMSI attach When an MS is switched on, the IMSI attach procedure ...
GSM NETWORK IDENTITIES
Network identities are numbers that a GSM network uses to locate a mobile subscriber when it is establishing a call to that subscriber. As...
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