aluminiumi / srsLTE-plus-sib12

Modification to srsLTE to enable wireless emergency alerts (WEA) via SIB-12 CMAS messages. CMU 14-829 Mobile & IoT Security project.
GNU Affero General Public License v3.0
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Alert doesn't seem to work #3

Open grmono opened 3 years ago

grmono commented 3 years ago

I tested the project with a usrp b205mini and a huawei phone, the transmission starts correctly and my phone performs an identity request and returns to idle state but I never receive an alert.

I also captured the sib using another usrp and srsue and I can successfully see sib12 in my traces but the alert is not picked up on the device.

I am using srsepc not another solution for epc.

By the spec shouldn't a paging request be send to the device to trigger it for reading the sib12 and then the alert will be shown?

If yes then how is that triggered in this implementation?

Also what is the use of the data.json file?