Changes between Version 12 and Version 13 of Tutorials/g0WmLTE/Tutorial4-OAI/Tutorial2


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Timestamp:
Nov 17, 2016, 10:53:54 PM (8 years ago)
Author:
msherman
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  • Tutorials/g0WmLTE/Tutorial4-OAI/Tutorial2

    v12 v13  
    99   
    1010 [[Image(OAI_USRP_GENI.PNG)]]
    11 This example uses node18-2 in the ORBIT Grid as the RRH, node 19-3 as the client, and pc4.instageni.rutgers.edu as the remote eNB, with the mme.orbit-lab.org acting as the EPC.
     11This example uses node3-2 in the ORBIT Grid as the RRH, node 7-1 as the client, and pc4.instageni.rutgers.edu as the remote eNB, with the mme.orbit-lab.org acting as the EPC.
    1212
    13131. Setup
     
    1818 1. ORBIT
    1919  1. Execute the following commands on the grid console, from separate ssh sessions (They can be done at the same time)
    20    1. {{{ omf load -t node18-2 -i oai-rrh.ndz }}}
    21    1. {{{ omf load -t node19-3 -i baseline.ndz }}}
     20   1. {{{ omf load -t node3-2 -i oai-rrh.ndz }}}
     21   1. {{{ omf load -t node7-1 -i baseline.ndz }}}
    2222  1. After they are imaged, turn the nodes on
    23    1. {{{ omf tell -a on -t node18-2,node19-3 }}}
     23   1. {{{ omf tell -a on -t node3-2,node7-1 }}}
    24241. Execution
    2525 1. Open a ssh session to each device
    2626  1. {{{ ssh username@pc4.instageni.rutgers.edu }}}
    27   1. {{{ ssh root@node18-2.grid.orbit-lab.org }}}
    28   1. {{{ ssh root@node19-3.grid.orbit-lab.org }}}
    29  1. On node18-2
     27  1. {{{ ssh root@node3-2.grid.orbit-lab.org }}}
     28  1. {{{ ssh root@node7-1.grid.orbit-lab.org }}}
     29 1. On node3-2
    3030  1. Run script {{{ ./quickbuild_rrh.sh }}}
    3131  1. Run {{{ ~/openairinterface5g/cmake_targets/rrh_gw/build/rrh_gw -n1 -i eth1 -m0 -x }}}
     
    3434   1. which is to launch the softmodem with a known good configuration file.
    3535   1. Add the {{{-x}}} flag to use visualizations over X11 forwarding.
    36    1. To use a different grid node as the RRH, you must edit the config file line {{{ remote_address = "10.10.18.2";}}} to the appropriate IP.
     36   1. To use a different grid node as the RRH, you must edit the config file line {{{ remote_address = "10.10.3.2";}}} to the appropriate IP.
    3737 1. After executing both run scripts, you should see the RRH node load a USRP image, and the eNB node start printing log messages.
    38  1. On node19-3
     38 1. On node7-1
    3939  1. Follow the instructions from the [wiki:Tutorials/g0WmLTE/Tutorial3 COTS UE tutorial] to connect.
    4040  1. The UE should get an address, and be able to send traffic to the WAN.