Frendly advise

Hi boyzz and girlzzz:), I’m in bit trouble, and hope u as my friends will give good advices.

The thing is I have to wright couple of scientific kind of themes for next week on following topics:

[SIZE=4]1. Problems on spectrum allocation for 3G networks
2.Technical issues migrating from existing 2G to 3G mobile networks
3.[/SIZE] [FONT=&quot] Major Issues in deploying third generation mobile networks[/FONT]

Please reply with your good ideas on topics from your pint of view, what could be the theme for each of the topics. If u have some docs concerning them please share as I need them very much.
all kind of recommendations are welcomed.

Thanks in advance for your advices,
K.