To build OTP4LTE-U, one first needs to install Ziria. Please make sure Ziria is installed and all unit tests pass before attempting to run OTP4LTE-U.
To make sure OTP4LTE-U is correctly installed, please run the unit test by typing
make test-LTE-all
All unit tests should pass if the environment is correctly set up.
For instructions on how to build and run LTE-U, please see README
For any further help, please email Bozidar.