Changes between Version 1 and Version 2 of GEC16Agenda/WiMAX-Tutorial/Coop/06


Ignore:
Timestamp:
07/22/13 21:29:44 (6 years ago)
Author:
Fraida Fund
Comment:

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  • GEC16Agenda/WiMAX-Tutorial/Coop/06

    v1 v2  
    55Ready to run the experiment? First turn the nodes on, since they'll still be off after being imaged:
    66
    7 {{{omf tell -a on -t omf.witest.node5,omf.witest.node8,omf.witest.node13}}}
     7{{{
     8omf tell -a on -t omf.witest.node4,omf.witest.node6,omf.witest.node13
     9}}}
    810
    911[[br]]
     
    1113Then run:
    1214
    13 {{{omf exec gec16-coop.rb}}}
     15{{{
     16omf exec wmxtutor-coop.rb
     17}}}
    1418
    1519[[br]]
    1620
    17 Once the experiment has concluded, note its Experiment ID push the results to a "video" directory in iRODS using this ID:
     21Once the experiment has concluded, note its Experiment ID and push the results to a "coop" directory in iRODS using this ID:
    1822
    1923{{{iarchive -e expID -c coop}}}
     
    2933[[br]]
    3034
    31 Click on the 'sq3' file and click 'Plot' to create simple plots of measurements stored by OML. (For example, try plotting: OML sequence on x-axis, WiMAX RSSI on y-axis).
     35Click on the 'sq3' file generated by your experiment and click 'Plot' to create simple plots of measurements stored by OML. For example, try these:
     36 * In the table 'wxmstat_status_link', plot 'oml_seq' on x-axis, 'cinr' on y-axis, and group by 'oml_sender_id' to see how the WiMAX link quality varies across the different nodes and over the duration of the experiment.
     37 * In the table 'coopshim_req', plot 'oml_seq' on the x-axis, 'total' on the y-axis, and group by 'oml_sender_id.' This will show you how many packets were requested by each node in the experiment for cooperative recovery from peers.
     38 * Plot the same for the 'coopshim_recv' to see how how many packets were recovered by each node from peers.
     39 * In the table 'iperf_UDP_Rich_Info', plot 'Begin_interval' on the x-axis and 'Bandwidth' on the y-axis and group by 'oml_sender_id' to see the received data rate (including recovered data) observed at each node over the duration of the experiment.
    3240
    33 You can also download this file and explore the data using an SQLite browser such as [https://addons.mozilla.org/en-US/firefox/addon/sqlite-manager/ this Firefox plugin].
     41
     42You can also download the sq3 file and explore the data using an SQLite browser such as [https://addons.mozilla.org/en-US/firefox/addon/sqlite-manager/ this Firefox plugin].
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