1 | | = 18. = |
| 1 | = 18. GEC13: Tutorials from Poly@NYU = |
| 2 | |
| 3 | == Description == |
| 4 | These are hand-on tutorials which provide experience in creating and executing WiMAX experiments on the orbit-lab WiMAX testbed. The original experiments are written by Fraida Fund from Poly@NYU. The following is a link to the original experiments that can be run on [http://witestlab.poly.edu/index.php/tutorials.html WITest]. |
| 5 | |
| 6 | The experiments have been modified to run on the WiMAX testbed in the orbit-lab. The following modifications were done to get the experiment running:[[BR]] |
| 7 | a. Added /usr/bin/wmxstat to a baseline WiMAX image that run on the node.[[BR]] |
| 8 | b. Added /usr/share/omf-expctl-5.3/repository/test/app/wimaxcu_app.rb in the experiment controller (sb4). [http://wimax.orbit-lab.org/attachment/wiki/WiMAX/30/07/wimaxcu_app.rb Click here to view file.] [[BR]] |
| 9 | c. Added the following snippet to /usr/share/omf-expctl-5.3/repository/test/app/iperf.rb in the experiment controller (sb4). [http://wimax.orbit-lab.org/attachment/wiki/WiMAX/30/07/iperf.rb Click here to view file.] [[BR]] |
| 10 | {{{ |
| 11 | a.defMeasurement("UDP_Rich_Info"){ |m| |
| 12 | m.defMetric('ID', :long) |
| 13 | m.defMetric('Begin_interval', :float) |
| 14 | m.defMetric('End_interval', :float) |
| 15 | m.defMetric('Transfer', :float) |
| 16 | m.defMetric('Bandwidth', :float) |
| 17 | m.defMetric('Jitter', :float) |
| 18 | m.defMetric('Packet_Lost', :long) |
| 19 | m.defMetric('Total_Packet', :long) |
| 20 | m.defMetric('PLR', :float) |
| 21 | } |
| 22 | }}} |
| 23 | |
| 24 | d. The experiment description was also modified to: |
| 25 | i. reflect the node's host name for sandbox 4. |
| 26 | ii. added network configuration for the wimax interface |
| 27 | iii. use ''properties'' to change pass different node host name from command line. |
| 28 | |
| 29 | The following are the experiment description scripts. |
| 30 | * [http://wimax.orbit-lab.org/attachment/wiki/WiMAX/30/07/gec13_tut01.rb gec13_tut01.rb] [[BR]] |
| 31 | * [http://wimax.orbit-lab.org/attachment/wiki/WiMAX/30/07/gec13_tut02.rb gec13_tut02.rb] [[BR]] |
| 32 | * [http://wimax.orbit-lab.org/attachment/wiki/WiMAX/30/07/gec13_tut03.rb gec13_tut03.rb] [[BR]] |
| 33 | |
| 34 | The experiments are geared towards sandbox 4 however they can be scripted for the outdoor resources with some modifications. |
| 35 | |