srsran-handover profile

[Ozgur Ozdemir]

Hi All,

I created an experiment using srsran-handover profile

https://www.powderwireless.net/show-profile.php?project=PowderProfiles&profile=srsran-handover

Before startup scripts finished I got an automated email with title

EMULAB.NET: Event Scheduler for AERPAW/ozgurhandover died on users.emulab.net

Also, after all startup scripts have finished and I run

# on enb1
sudo srsenb /etc/srsran/enb1.conf

I get the the following error message. (Similar error message for enb2). 

ozdemir@nuc2:~$ sudo srsenb /etc/srsran/enb1.conf
---  Software Radio Systems LTE eNodeB  ---

Reading configuration file /etc/srsran/enb1.conf...

Built in Release mode using commit 1c6dd8c4a on branch HEAD.

Opening 1 channels in RF device=default with args=default
[INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106501; UHD_3.15.0.0-2ubuntu1emulab1
[INFO] [LOGGING] Fastpath logging disabled at runtime.
[INFO] [B200] Loading firmware image: /usr/share/uhd/images/usrp_b200_fw.hex...
Opening USRP channels=1, args: type=b200,master_clock_rate=23.04e6
[INFO] [UHD RF] RF UHD Generic instance constructed
[INFO] [B200] Detected Device: B210
[INFO] [B200] Loading FPGA image: /usr/share/uhd/images/usrp_b210_fpga.bin...
[INFO] [B200] Operating over USB 3.
[INFO] [B200] Detecting internal GPSDO....
[INFO] [GPS] No GPSDO found
[INFO] [B200] Initialize CODEC control...
[INFO] [B200] Initialize Radio control...
[INFO] [B200] Performing register loopback test...
[INFO] [B200] Register loopback test passed
[INFO] [B200] Performing register loopback test...
[INFO] [B200] Register loopback test passed
[INFO] [B200] Asking for clock rate 23.040000 MHz...
[INFO] [B200] Actually got clock rate 23.040000 MHz.
Setting frequency: DL=2680.0 Mhz, UL=2560.0 MHz for cc_idx=0 nof_prb=50
connect(): Connection refused
Failed to initiate S1 connection. Attempting reconnection in 10 seconds

==== eNodeB started ===
Type <t> to view trace
connect(): Connection refused
Failed to initiate S1 connection. Attempting reconnection in 10 seconds
connect(): Connection refused
Failed to initiate S1 connection. Attempting reconnection in 10 seconds
connect(): Connection refused

Best Regards

Ozgur

[Dustin Maas]

Hi Ozgur. Leave your experiment running and I’ll have a look. 

-Dustin

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