In the GSM (2G phones) protocol there is a parameter a tower can use called CRO (Cell Reselection Offset). It makes the tower more "appealing" to a handset so the handset will connect to it. Used primarily for congestion managememt. Creative minds can imagine ways to use this for other purposes.
In the GSM (2G phones) protocol there is a parameter a tower can use called CRO (Cell Reselection Offset). It makes the tower more "appealing" to a handset so the handset will connect to it. Used primarily for congestion managememt. Creative minds can imagine ways to use this for other purposes.
Technology is neat.