[srsran-users] Facing issue in integrating GNU radio with ZMQ based instance of srsRAN

[Lasitha S]

Greetings,

We are doing a project on building a network using srsRAN. We are
successful in implementing one of the applications provided in the srsRAN
application notes i.e, srsRAN with ZMQ virtual radios. But facing trouble
in making GNU Radio( which is a continued part of the same application
provided in the srsRAN application note) work integrated with ZMQ based
instance of srsRAN. It's given that GNU radio on integration with ZMQ can
be used to manipulate, and visualize baseband IQ data as it's sent between
UE and eNB. But couldn't observe the same after starting EPC, eNB with ZMQ,
UE with ZMQ, and then running the GRC flowgraph associated with the broker,
as the error is port busy on executing the flow graph. If someone who has
already worked on this provide us with the detailed procedure on how to
progress in integrating GNU radio with ZMQ, it will be very much helpful
for our project.

Regards,
Lasitha S and team
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