Hello, I am currently trying to simulate an LTE network using Software Radio Systems RAN, by using a programmable SIM card and BG95-M3 module. For that purpose, I have referred to:
And I have successfully communicated with the eNB side with a commercial smartphone on Band 20. After verifying eNB and SIM card, now I am trying to switch to BG95-M3 as UE, and used following AT commands below. However, I could not see the srsRAN network on the network search. Any idea about what might cause this problem would be helpful for my project.
Thank you.
[2025-01-21_15:41:57:921]AT
[2025-01-21_15:41:57:921]OK
[2025-01-21_15:42:00:051]AT+GMI
[2025-01-21_15:42:00:051]Quectel
[2025-01-21_15:42:00:051]OK
[2025-01-21_15:42:00:838]AT+GMR
[2025-01-21_15:42:00:838]BG95M3LAR02A03
[2025-01-21_15:42:00:838]OK
[2025-01-21_15:42:14:872]AT+QCFG=“band”,0,0x80000,0
[2025-01-21_15:42:14:872]OK
[2025-01-21_15:42:18:401]AT+QCFG=“iotopmode”,2
[2025-01-21_15:42:18:401]OK
[2025-01-21_15:42:19:697]AT+QCFG=“nwscanmode”,3
[2025-01-21_15:42:19:697]OK
[2025-01-21_15:42:20:595]AT+QCFG=“nwscanseq”,0203
[2025-01-21_15:42:20:595]OK
[2025-01-21_15:42:22:904]AT+QICSGP=1,1,“srsapn”,“”,“”,0
[2025-01-21_15:42:22:904]OK
[2025-01-21_15:42:27:439]AT+CFUN=0
[2025-01-21_15:42:27:607]OK
[2025-01-21_15:42:29:269]AT+CFUN=1,1
[2025-01-21_15:42:29:269]OK
[2025-01-21_15:42:41:497]AT+QICSGP=1
[2025-01-21_15:42:41:497]+QICSGP: 1,“srsapn”,“”,“”,0
[2025-01-21_15:42:41:497]OK
[2025-01-21_15:42:56:425]AT+COPS=?
[2025-01-21_15:45:14:862]+COPS: (3,“TR TURKCELL”,“TCELL”,“28601”,9),(0,1,2,3,4),(0,1,2)
[2025-01-21_15:45:14:862]OK