Hi everyone, I am new in this group. First of all, just to say that the work done by you guys and Security Research labs is simply unbelievable, and for a future engineer like me (I hope so) is such an inspiring work. I am studying telecommunications engineering, and I am very interested in what you are doing here.I would like to know what is the state of art of the software when it comes to decode uplink GSM signals. I already managed to decode GSM downlink signals using USRPs and Airprobe. Recently I purchased a USRPN210 and my ambition is to decode uplink signals.
To decode downlink signals I was using the Airprobe tools gsmreceiver and gsmtvoid and then gsmdecode. Both gsmreceiver and gsmtvoid need a fixed frequency to listen, so when frequency hopping is running they are not usable. I guess that I need to change this code somehow to solve the frequency hopping issue. I have two questions: Does anyone know or have a similar code to handle frequency hopping? Assuming that frequency hopping is solved, and I want to use the output of that code as an input for gsmdecode or Wireshark, are these tools capable of decoding uplink packets? Thanks in advance for your help!
_______________________________________________ A51 mailing list A51@lists.reflextor.com http://lists.lists.reflextor.com/cgi-bin/mailman/listinfo/a51
